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avfilter: convert to new channel layout API 

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2021-08-31 11:03:14 -03:00
parent 8a5896ec1f
commit 1f96db959c
133 changed files with 1557 additions and 1055 deletions
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35
libavfilter/aeval.c
View File

@ -57,7 +57,7 @@ typedef struct EvalContext {
const AVClass *class;
char *sample_rate_str;
int sample_rate;
int64_t chlayout;
AVChannelLayout chlayout;
char *chlayout_str;
int nb_channels; ///< number of output channels
int nb_in_channels; ///< number of input channels
@ -70,7 +70,6 @@ typedef struct EvalContext {
uint64_t n;
double var_values[VAR_VARS_NB];
double *channel_values;
int64_t out_channel_layout;
} EvalContext;
static double val(void *priv, double ch)
@ -181,7 +180,7 @@ static av_cold int init(AVFilterContext *ctx)
if (ret < 0)
return ret;
ret = parse_channel_expressions(ctx, av_get_channel_layout_nb_channels(eval->chlayout));
ret = parse_channel_expressions(ctx, eval->chlayout.nb_channels);
if (ret < 0)
return ret;
}
@ -190,8 +189,8 @@ static av_cold int init(AVFilterContext *ctx)
if ((ret = parse_channel_expressions(ctx, -1)) < 0)
return ret;
eval->chlayout = av_get_default_channel_layout(eval->nb_channels);
if (!eval->chlayout && eval->nb_channels <= 0) {
av_channel_layout_default(&eval->chlayout, eval->nb_channels);
if (eval->nb_channels <= 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid number of channels '%d' provided\n",
eval->nb_channels);
return AVERROR(EINVAL);
@ -217,6 +216,7 @@ static av_cold void uninit(AVFilterContext *ctx)
}
av_freep(&eval->expr);
av_freep(&eval->channel_values);
av_channel_layout_uninit(&eval->chlayout);
}
static int config_props(AVFilterLink *outlink)
@ -229,9 +229,9 @@ static int config_props(AVFilterLink *outlink)
eval->var_values[VAR_S] = eval->sample_rate;
eval->var_values[VAR_NB_IN_CHANNELS] = NAN;
eval->var_values[VAR_NB_OUT_CHANNELS] = outlink->channels;
eval->var_values[VAR_NB_OUT_CHANNELS] = outlink->ch_layout.nb_channels;
av_get_channel_layout_string(buf, sizeof(buf), 0, eval->chlayout);
av_channel_layout_describe(&eval->chlayout, buf, sizeof(buf));
av_log(outlink->src, AV_LOG_VERBOSE,
"sample_rate:%d chlayout:%s duration:%"PRId64"\n",
@ -244,7 +244,7 @@ static int query_formats(AVFilterContext *ctx)
{
EvalContext *eval = ctx->priv;
static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_DBLP, AV_SAMPLE_FMT_NONE };
int64_t chlayouts[] = { eval->chlayout ? eval->chlayout : FF_COUNT2LAYOUT(eval->nb_channels) , -1 };
AVChannelLayout chlayouts[] = { eval->chlayout.nb_channels ? eval->chlayout : FF_COUNT2LAYOUT(eval->nb_channels), { 0 } };
int sample_rates[] = { eval->sample_rate, -1 };
int ret;
@ -365,9 +365,7 @@ static int aeval_query_formats(AVFilterContext *ctx)
} else {
// outlink supports only requested output channel layout
layouts = NULL;
if ((ret = ff_add_channel_layout(&layouts,
eval->out_channel_layout ? eval->out_channel_layout :
FF_COUNT2LAYOUT(eval->nb_channels))) < 0)
if ((ret = ff_add_channel_layout(&layouts, &FF_COUNT2LAYOUT(eval->nb_channels))) < 0)
return ret;
if ((ret = ff_channel_layouts_ref(layouts, &outlink->incfg.channel_layouts)) < 0)
return ret;
@ -387,20 +385,21 @@ static int aeval_config_output(AVFilterLink *outlink)
int ret;
if (eval->same_chlayout) {
eval->chlayout = inlink->channel_layout;
if ((ret = av_channel_layout_copy(&eval->chlayout, &inlink->ch_layout)) < 0)
return ret;
if ((ret = parse_channel_expressions(ctx, inlink->channels)) < 0)
if ((ret = parse_channel_expressions(ctx, inlink->ch_layout.nb_channels)) < 0)
return ret;
}
eval->n = 0;
eval->nb_in_channels = eval->var_values[VAR_NB_IN_CHANNELS] = inlink->channels;
eval->var_values[VAR_NB_OUT_CHANNELS] = outlink->channels;
eval->nb_in_channels = eval->var_values[VAR_NB_IN_CHANNELS] = inlink->ch_layout.nb_channels;
eval->var_values[VAR_NB_OUT_CHANNELS] = outlink->ch_layout.nb_channels;
eval->var_values[VAR_S] = inlink->sample_rate;
eval->var_values[VAR_T] = NAN;
eval->channel_values = av_realloc_f(eval->channel_values,
inlink->channels, sizeof(*eval->channel_values));
inlink->ch_layout.nb_channels, sizeof(*eval->channel_values));
if (!eval->channel_values)
return AVERROR(ENOMEM);
@ -430,10 +429,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
eval->var_values[VAR_N] = eval->n;
eval->var_values[VAR_T] = t0 + i * (double)1/inlink->sample_rate;
for (j = 0; j < inlink->channels; j++)
for (j = 0; j < inlink->ch_layout.nb_channels; j++)
eval->channel_values[j] = *((double *) in->extended_data[j] + i);
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
eval->var_values[VAR_CH] = j;
*((double *) out->extended_data[j] + i) =
av_expr_eval(eval->expr[j], eval->var_values, eval);

2
libavfilter/af_acontrast.c
View File

@ -152,7 +152,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
s->filter((void **)out->extended_data, (const void **)in->extended_data,
in->nb_samples, in->channels, s->contrast / 750);
in->nb_samples, in->ch_layout.nb_channels, s->contrast / 750);
if (out != in)
av_frame_free(&in);

6
libavfilter/af_acrossover.c
View File

@ -356,8 +356,8 @@ static int filter_channels_## name(AVFilterContext *ctx, void *arg, int jobnr, i
AudioCrossoverContext *s = ctx->priv; \
AVFrame *in = arg; \
AVFrame **frames = s->frames; \
const int start = (in->channels * jobnr) / nb_jobs; \
const int end = (in->channels * (jobnr+1)) / nb_jobs; \
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs; \
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs; \
const int nb_samples = in->nb_samples; \
const int nb_outs = ctx->nb_outputs; \
const int first_order = s->first_order; \
@ -496,7 +496,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
goto fail;
ff_filter_execute(ctx, s->filter_channels, in, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
for (int i = 0; i < ctx->nb_outputs; i++) {
if (ff_outlink_get_status(ctx->outputs[i])) {

4
libavfilter/af_acrusher.c
View File

@ -244,7 +244,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->round = round(s->samples);
}
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
double sample = src[c] * level_in;
sample = mix * samplereduction(s, &s->sr[c], sample) + src[c] * (1. - mix) * level_in;
@ -296,7 +296,7 @@ static int config_input(AVFilterLink *inlink)
s->lfo.amount = .5;
if (!s->sr)
s->sr = av_calloc(inlink->channels, sizeof(*s->sr));
s->sr = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->sr));
if (!s->sr)
return AVERROR(ENOMEM);

14
libavfilter/af_adeclick.c
View File

@ -151,7 +151,7 @@ static int config_input(AVFilterLink *inlink)
s->efifo = av_audio_fifo_alloc(inlink->format, 1, s->window_size);
if (!s->efifo)
return AVERROR(ENOMEM);
s->fifo = av_audio_fifo_alloc(inlink->format, inlink->channels, s->window_size);
s->fifo = av_audio_fifo_alloc(inlink->format, inlink->ch_layout.nb_channels, s->window_size);
if (!s->fifo)
return AVERROR(ENOMEM);
s->overlap_skip = s->method ? (s->window_size - s->hop_size) / 2 : 0;
@ -160,12 +160,12 @@ static int config_input(AVFilterLink *inlink)
s->overlap_skip);
}
s->nb_channels = inlink->channels;
s->chan = av_calloc(inlink->channels, sizeof(*s->chan));
s->nb_channels = inlink->ch_layout.nb_channels;
s->chan = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->chan));
if (!s->chan)
return AVERROR(ENOMEM);
for (i = 0; i < inlink->channels; i++) {
for (i = 0; i < inlink->ch_layout.nb_channels; i++) {
DeclickChannel *c = &s->chan[i];
c->detection = av_calloc(s->window_size, sizeof(*c->detection));
@ -557,11 +557,11 @@ static int filter_frame(AVFilterLink *inlink)
goto fail;
td.out = out;
ret = ff_filter_execute(ctx, filter_channel, &td, NULL, inlink->channels);
ret = ff_filter_execute(ctx, filter_channel, &td, NULL, inlink->ch_layout.nb_channels);
if (ret < 0)
goto fail;
for (ch = 0; ch < s->in->channels; ch++) {
for (ch = 0; ch < s->in->ch_layout.nb_channels; ch++) {
double *is = (double *)s->is->extended_data[ch];
for (j = 0; j < s->hop_size; j++) {
@ -580,7 +580,7 @@ static int filter_frame(AVFilterLink *inlink)
s->pts += av_rescale_q(s->hop_size, (AVRational){1, outlink->sample_rate}, outlink->time_base);
s->detected_errors += detected_errors;
s->nb_samples += out->nb_samples * inlink->channels;
s->nb_samples += out->nb_samples * inlink->ch_layout.nb_channels;
ret = ff_filter_frame(outlink, out);
if (ret < 0)

12
libavfilter/af_adecorrelate.c
View File

@ -131,12 +131,12 @@ static int config_input(AVFilterLink *inlink)
s->seed = av_get_random_seed();
av_lfg_init(&s->c, s->seed);
s->nb_channels = inlink->channels;
s->ap = av_calloc(inlink->channels, sizeof(*s->ap));
s->nb_channels = inlink->ch_layout.nb_channels;
s->ap = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->ap));
if (!s->ap)
return AVERROR(ENOMEM);
for (int i = 0; i < inlink->channels; i++) {
for (int i = 0; i < inlink->ch_layout.nb_channels; i++) {
for (int j = 0; j < s->stages; j++) {
ret = ap_init(&s->ap[i][j], inlink->sample_rate,
(double)av_lfg_get(&s->c) / 0xffffffff * 2.2917e-3 + 0.83333e-3);
@ -160,8 +160,8 @@ static int filter_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
ThreadData *td = arg;
AVFrame *out = td->out;
AVFrame *in = td->in;
const int start = (in->channels * jobnr) / nb_jobs;
const int end = (in->channels * (jobnr+1)) / nb_jobs;
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int ch = start; ch < end; ch++)
s->filter_channel(ctx, ch, in, out);
@ -189,7 +189,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in; td.out = out;
ff_filter_execute(ctx, filter_channels, &td, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (out != in)
av_frame_free(&in);

8
libavfilter/af_adelay.c
View File

@ -187,10 +187,10 @@ static int config_input(AVFilterLink *inlink)
char *p, *saveptr = NULL;
int i;
s->chandelay = av_calloc(inlink->channels, sizeof(*s->chandelay));
s->chandelay = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->chandelay));
if (!s->chandelay)
return AVERROR(ENOMEM);
s->nb_delays = inlink->channels;
s->nb_delays = inlink->ch_layout.nb_channels;
s->block_align = av_get_bytes_per_sample(inlink->format);
p = s->delays;
@ -371,7 +371,7 @@ static int activate(AVFilterContext *ctx)
av_samples_set_silence(frame->extended_data, 0,
frame->nb_samples,
outlink->channels,
outlink->ch_layout.nb_channels,
frame->format);
frame->pts = s->next_pts;
@ -403,7 +403,7 @@ static int activate(AVFilterContext *ctx)
av_samples_set_silence(frame->extended_data, 0,
frame->nb_samples,
outlink->channels,
outlink->ch_layout.nb_channels,
frame->format);
frame->pts = s->next_pts;

6
libavfilter/af_adenorm.c
View File

@ -200,8 +200,8 @@ static int filter_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
ThreadData *td = arg;
AVFrame *out = td->out;
AVFrame *in = td->in;
const int start = (in->channels * jobnr) / nb_jobs;
const int end = (in->channels * (jobnr+1)) / nb_jobs;
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int ch = start; ch < end; ch++) {
s->filter(ctx, out->extended_data[ch],
@ -234,7 +234,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->level = exp(s->level_db / 20. * M_LN10);
td.in = in; td.out = out;
ff_filter_execute(ctx, filter_channels, &td, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
s->in_samples += in->nb_samples;

4
libavfilter/af_aderivative.c
View File

@ -109,7 +109,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
if (ctx->is_disabled) {
if (s->prev)
av_samples_set_silence(s->prev->extended_data, 0, 1,
s->prev->channels,
s->prev->ch_layout.nb_channels,
s->prev->format);
return ff_filter_frame(outlink, in);
@ -131,7 +131,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
s->filter((void **)out->extended_data, (void **)s->prev->extended_data, (const void **)in->extended_data,
in->nb_samples, in->channels);
in->nb_samples, in->ch_layout.nb_channels);
av_frame_free(&in);
return ff_filter_frame(outlink, out);

6
libavfilter/af_adynamicequalizer.c
View File

@ -157,8 +157,8 @@ static int filter_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
const double tqfactor = s->tqfactor;
const double fg = tan(M_PI * tfrequency / sample_rate);
const double dg = tan(M_PI * dfrequency / sample_rate);
const int start = (in->channels * jobnr) / nb_jobs;
const int end = (in->channels * (jobnr+1)) / nb_jobs;
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
const int mode = s->mode;
const double knee = s->knee;
const double slew = s->slew;
@ -245,7 +245,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in;
td.out = out;
ff_filter_execute(ctx, filter_channels, &td, NULL,
FFMIN(outlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(outlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (out != in)
av_frame_free(&in);

2
libavfilter/af_adynamicsmooth.c
View File

@ -63,7 +63,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
for (int ch = 0; ch < out->channels; ch++) {
for (int ch = 0; ch < out->ch_layout.nb_channels; ch++) {
const double *src = (const double *)in->extended_data[ch];
double *dst = (double *)out->extended_data[ch];
double *coeffs = (double *)s->coeffs->extended_data[ch];

8
libavfilter/af_aecho.c
View File

@ -236,7 +236,7 @@ static int config_output(AVFilterLink *outlink)
av_freep(&s->delayptrs);
return av_samples_alloc_array_and_samples(&s->delayptrs, NULL,
outlink->channels,
outlink->ch_layout.nb_channels,
s->max_samples,
outlink->format, 0);
}
@ -259,7 +259,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
}
s->echo_samples(s, s->delayptrs, frame->extended_data, out_frame->extended_data,
frame->nb_samples, inlink->channels);
frame->nb_samples, inlink->ch_layout.nb_channels);
s->next_pts = frame->pts + av_rescale_q(frame->nb_samples, (AVRational){1, inlink->sample_rate}, inlink->time_base);
@ -282,11 +282,11 @@ static int request_frame(AVFilterLink *outlink)
av_samples_set_silence(frame->extended_data, 0,
frame->nb_samples,
outlink->channels,
outlink->ch_layout.nb_channels,
frame->format);
s->echo_samples(s, s->delayptrs, frame->extended_data, frame->extended_data,
frame->nb_samples, outlink->channels);
frame->nb_samples, outlink->ch_layout.nb_channels);
frame->pts = s->next_pts;
if (s->next_pts != AV_NOPTS_VALUE)

6
libavfilter/af_aemphasis.c
View File

@ -105,8 +105,8 @@ static int filter_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
ThreadData *td = arg;
AVFrame *out = td->out;
AVFrame *in = td->in;
const int start = (in->channels * jobnr) / nb_jobs;
const int end = (in->channels * (jobnr+1)) / nb_jobs;
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int ch = start; ch < end; ch++) {
const double *src = (const double *)in->extended_data[ch];
@ -144,7 +144,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in; td.out = out;
ff_filter_execute(ctx, filter_channels, &td, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (in != out)
av_frame_free(&in);

10
libavfilter/af_aexciter.c
View File

@ -195,7 +195,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
dst = (double *)out->data[0];
for (int n = 0; n < in->nb_samples; n++) {
for (int c = 0; c < inlink->channels; c++) {
for (int c = 0; c < inlink->ch_layout.nb_channels; c++) {
double sample = src[c] * level_in;
sample = distortion_process(s, &s->cp[c], sample);
@ -208,8 +208,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
dst[c] = sample;
}
src += inlink->channels;
dst += inlink->channels;
src += inlink->ch_layout.nb_channels;
dst += inlink->ch_layout.nb_channels;
}
if (in != out)
@ -231,11 +231,11 @@ static int config_input(AVFilterLink *inlink)
AExciterContext *s = ctx->priv;
if (!s->cp)
s->cp = av_calloc(inlink->channels, sizeof(*s->cp));
s->cp = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->cp));
if (!s->cp)
return AVERROR(ENOMEM);
for (int i = 0; i < inlink->channels; i++)
for (int i = 0; i < inlink->ch_layout.nb_channels; i++)
set_params(&s->cp[i], s->blend, s->drive, inlink->sample_rate,
s->freq, s->ceil);

10
libavfilter/af_afade.c
View File

@ -289,7 +289,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
if ((!s->type && (cur_sample + nb_samples < s->start_sample)) ||
( s->type && (s->start_sample + s->nb_samples < cur_sample))) {
av_samples_set_silence(out_buf->extended_data, 0, nb_samples,
out_buf->channels, out_buf->format);
out_buf->ch_layout.nb_channels, out_buf->format);
} else {
int64_t start;
@ -299,7 +299,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
start = s->start_sample + s->nb_samples - cur_sample;
s->fade_samples(out_buf->extended_data, buf->extended_data,
nb_samples, buf->channels,
nb_samples, buf->ch_layout.nb_channels,
s->type ? -1 : 1, start,
s->nb_samples, s->curve);
}
@ -502,7 +502,7 @@ static int activate(AVFilterContext *ctx)
s->crossfade_samples(out->extended_data, cf[0]->extended_data,
cf[1]->extended_data,
s->nb_samples, out->channels,
s->nb_samples, out->ch_layout.nb_channels,
s->curve, s->curve2);
out->pts = s->pts;
s->pts += av_rescale_q(s->nb_samples,
@ -523,7 +523,7 @@ static int activate(AVFilterContext *ctx)
}
s->fade_samples(out->extended_data, cf[0]->extended_data, s->nb_samples,
outlink->channels, -1, s->nb_samples - 1, s->nb_samples, s->curve);
outlink->ch_layout.nb_channels, -1, s->nb_samples - 1, s->nb_samples, s->curve);
out->pts = s->pts;
s->pts += av_rescale_q(s->nb_samples,
(AVRational){ 1, outlink->sample_rate }, outlink->time_base);
@ -543,7 +543,7 @@ static int activate(AVFilterContext *ctx)
}
s->fade_samples(out->extended_data, cf[1]->extended_data, s->nb_samples,
outlink->channels, 1, 0, s->nb_samples, s->curve2);
outlink->ch_layout.nb_channels, 1, 0, s->nb_samples, s->curve2);
out->pts = s->pts;
s->pts += av_rescale_q(s->nb_samples,
(AVRational){ 1, outlink->sample_rate }, outlink->time_base);

30
libavfilter/af_afftdn.c
View File

@ -641,11 +641,11 @@ static int config_input(AVFilterLink *inlink)
double wscale, sar, sum, sdiv;
int i, j, k, m, n, ret;
s->dnch = av_calloc(inlink->channels, sizeof(*s->dnch));
s->dnch = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->dnch));
if (!s->dnch)
return AVERROR(ENOMEM);
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->sample_rate = inlink->sample_rate;
s->sample_advance = s->sample_rate / 80;
s->window_length = 3 * s->sample_advance;
@ -704,7 +704,7 @@ static int config_input(AVFilterLink *inlink)
if (!s->band_alpha || !s->band_beta)
return AVERROR(ENOMEM);
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
float scale = 1.f;
@ -786,7 +786,7 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(ENOMEM);
}
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
double *prior_band_excit = dnch->prior_band_excit;
double min, max;
@ -871,7 +871,7 @@ static int config_input(AVFilterLink *inlink)
s->sample_floor = s->floor * exp(4.144600506562284);
s->auto_floor = s->floor * exp(6.907667510937141);
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
dnch->noise_reduction = s->noise_reduction;
@ -1040,8 +1040,8 @@ static int filter_channel(AVFilterContext *ctx, void *arg, int jobnr, int nb_job
{
AudioFFTDeNoiseContext *s = ctx->priv;
AVFrame *in = arg;
const int start = (in->channels * jobnr) / nb_jobs;
const int end = (in->channels * (jobnr+1)) / nb_jobs;
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
const int window_length = s->window_length;
const double *window = s->window;
@ -1122,7 +1122,7 @@ static int output_frame(AVFilterLink *inlink, AVFrame *in)
if (s->track_noise) {
double average = 0.0, min = DBL_MAX, max = -DBL_MAX;
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
double levels[NB_PROFILE_BANDS];
@ -1133,9 +1133,9 @@ static int output_frame(AVFilterLink *inlink, AVFrame *in)
min = fmin(min, dnch->noise_floor);
}
average /= inlink->channels;
average /= inlink->ch_layout.nb_channels;
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
switch (s->noise_floor_link) {
@ -1153,7 +1153,7 @@ static int output_frame(AVFilterLink *inlink, AVFrame *in)
}
if (s->sample_noise_start) {
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
init_sample_noise(dnch);
@ -1163,7 +1163,7 @@ static int output_frame(AVFilterLink *inlink, AVFrame *in)
}
if (s->sample_noise) {
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
sample_noise_block(s, dnch, s->winframe, ch);
@ -1171,7 +1171,7 @@ static int output_frame(AVFilterLink *inlink, AVFrame *in)
}
if (s->sample_noise_end) {
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
double sample_noise[NB_PROFILE_BANDS];
@ -1185,7 +1185,7 @@ static int output_frame(AVFilterLink *inlink, AVFrame *in)
s->block_count++;
ff_filter_execute(ctx, filter_channel, s->winframe, NULL,
FFMIN(outlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(outlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (av_frame_is_writable(in)) {
out = in;
@ -1199,7 +1199,7 @@ static int output_frame(AVFilterLink *inlink, AVFrame *in)
out->pts = in->pts;
}
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeNoiseChannel *dnch = &s->dnch[ch];
double *src = dnch->out_samples;
const float *orig = (const float *)s->winframe->extended_data[ch];

28
libavfilter/af_afftfilt.c
View File

@ -109,7 +109,7 @@ static int config_input(AVFilterLink *inlink)
const char *last_expr = "1";
int buf_size;
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
ret = av_tx_init(&s->fft, &s->tx_fn, AV_TX_FLOAT_FFT, 0, s->fft_size, &scale, 0);
if (ret < 0)
return ret;
@ -121,19 +121,19 @@ static int config_input(AVFilterLink *inlink)
s->window_size = s->fft_size;
buf_size = FFALIGN(s->window_size, av_cpu_max_align());
s->fft_in = av_calloc(inlink->channels, sizeof(*s->fft_in));
s->fft_in = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->fft_in));
if (!s->fft_in)
return AVERROR(ENOMEM);
s->fft_out = av_calloc(inlink->channels, sizeof(*s->fft_out));
s->fft_out = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->fft_out));
if (!s->fft_out)
return AVERROR(ENOMEM);
s->fft_temp = av_calloc(inlink->channels, sizeof(*s->fft_temp));
s->fft_temp = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->fft_temp));
if (!s->fft_temp)
return AVERROR(ENOMEM);
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
s->fft_in[ch] = av_calloc(buf_size, sizeof(**s->fft_in));
if (!s->fft_in[ch])
return AVERROR(ENOMEM);
@ -147,11 +147,11 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(ENOMEM);
}
s->real = av_calloc(inlink->channels, sizeof(*s->real));
s->real = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->real));
if (!s->real)
return AVERROR(ENOMEM);
s->imag = av_calloc(inlink->channels, sizeof(*s->imag));
s->imag = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->imag));
if (!s->imag)
return AVERROR(ENOMEM);
@ -159,7 +159,7 @@ static int config_input(AVFilterLink *inlink)
if (!args)
return AVERROR(ENOMEM);
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
char *arg = av_strtok(ch == 0 ? args : NULL, "|", &saveptr);
ret = av_expr_parse(&s->real[ch], arg ? arg : last_expr, var_names,
@ -179,7 +179,7 @@ static int config_input(AVFilterLink *inlink)
saveptr = NULL;
last_expr = "1";
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
char *arg = av_strtok(ch == 0 ? args : NULL, "|", &saveptr);
ret = av_expr_parse(&s->imag[ch], arg ? arg : last_expr, var_names,
@ -232,7 +232,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
int ch, n, ret, i;
AVFrame *out;
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
const int offset = s->window_size - s->hop_size;
float *src = (float *)s->window->extended_data[ch];
AVComplexFloat *fft_in = s->fft_in[ch];
@ -250,16 +250,16 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
values[VAR_PTS] = in->pts;
values[VAR_SAMPLE_RATE] = inlink->sample_rate;
values[VAR_NBBINS] = window_size / 2;
values[VAR_CHANNELS] = inlink->channels;
values[VAR_CHANNELS] = inlink->ch_layout.nb_channels;
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
AVComplexFloat *fft_in = s->fft_in[ch];
AVComplexFloat *fft_out = s->fft_out[ch];
s->tx_fn(s->fft, fft_out, fft_in, sizeof(float));
}
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
AVComplexFloat *fft_out = s->fft_out[ch];
AVComplexFloat *fft_temp = s->fft_temp[ch];
float *buf = (float *)s->buffer->extended_data[ch];
@ -309,7 +309,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
out->pts = in->pts;
out->nb_samples = in->nb_samples;
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
float *dst = (float *)out->extended_data[ch];
float *buf = (float *)s->buffer->extended_data[ch];

49
libavfilter/af_afir.c
View File

@ -200,8 +200,8 @@ static int fir_channel(AVFilterContext *ctx, AVFrame *out, int ch)
static int fir_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
{
AVFrame *out = arg;
const int start = (out->channels * jobnr) / nb_jobs;
const int end = (out->channels * (jobnr+1)) / nb_jobs;
const int start = (out->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (out->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int ch = start; ch < end; ch++) {
fir_channel(ctx, out, ch);
@ -224,7 +224,7 @@ static int fir_frame(AudioFIRContext *s, AVFrame *in, AVFilterLink *outlink)
s->in = in;
ff_filter_execute(ctx, fir_channels, out, NULL,
FFMIN(outlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(outlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
av_frame_free(&in);
s->in = NULL;
@ -298,7 +298,7 @@ static void draw_response(AVFilterContext *ctx, AVFrame *out)
if (!mag || !phase || !delay)
goto end;
channel = av_clip(s->ir_channel, 0, s->ir[s->selir]->channels - 1);
channel = av_clip(s->ir_channel, 0, s->ir[s->selir]->ch_layout.nb_channels - 1);
for (i = 0; i < s->w; i++) {
const float *src = (const float *)s->ir[s->selir]->extended_data[channel];
double w = i * M_PI / (s->w - 1);
@ -375,8 +375,8 @@ static int init_segment(AVFilterContext *ctx, AudioFIRSegment *seg,
{
AudioFIRContext *s = ctx->priv;
seg->tx = av_calloc(ctx->inputs[0]->channels, sizeof(*seg->tx));
seg->itx = av_calloc(ctx->inputs[0]->channels, sizeof(*seg->itx));
seg->tx = av_calloc(ctx->inputs[0]->ch_layout.nb_channels, sizeof(*seg->tx));
seg->itx = av_calloc(ctx->inputs[0]->ch_layout.nb_channels, sizeof(*seg->itx));
if (!seg->tx || !seg->itx)
return AVERROR(ENOMEM);
@ -388,12 +388,12 @@ static int init_segment(AVFilterContext *ctx, AudioFIRSegment *seg,
seg->input_size = offset + s->min_part_size;
seg->input_offset = offset;
seg->part_index = av_calloc(ctx->inputs[0]->channels, sizeof(*seg->part_index));
seg->output_offset = av_calloc(ctx->inputs[0]->channels, sizeof(*seg->output_offset));
seg->part_index = av_calloc(ctx->inputs[0]->ch_layout.nb_channels, sizeof(*seg->part_index));
seg->output_offset = av_calloc(ctx->inputs[0]->ch_layout.nb_channels, sizeof(*seg->output_offset));
if (!seg->part_index || !seg->output_offset)
return AVERROR(ENOMEM);
for (int ch = 0; ch < ctx->inputs[0]->channels && part_size >= 8; ch++) {
for (int ch = 0; ch < ctx->inputs[0]->ch_layout.nb_channels && part_size >= 8; ch++) {
float scale = 1.f, iscale = 1.f / part_size;
av_tx_init(&seg->tx[ch], &seg->tx_fn, AV_TX_FLOAT_RDFT, 0, 2 * part_size, &scale, 0);
av_tx_init(&seg->itx[ch], &seg->itx_fn, AV_TX_FLOAT_RDFT, 1, 2 * part_size, &iscale, 0);
@ -505,25 +505,25 @@ static int convert_coeffs(AVFilterContext *ctx)
/* nothing to do */
break;
case 0:
for (ch = 0; ch < ctx->inputs[1 + s->selir]->channels; ch++) {
for (ch = 0; ch < ctx->inputs[1 + s->selir]->ch_layout.nb_channels; ch++) {
float *time = (float *)s->ir[s->selir]->extended_data[!s->one2many * ch];
for (i = 0; i < cur_nb_taps; i++)
power += FFABS(time[i]);
}
s->gain = ctx->inputs[1 + s->selir]->channels / power;
s->gain = ctx->inputs[1 + s->selir]->ch_layout.nb_channels / power;
break;
case 1:
for (ch = 0; ch < ctx->inputs[1 + s->selir]->channels; ch++) {
for (ch = 0; ch < ctx->inputs[1 + s->selir]->ch_layout.nb_channels; ch++) {
float *time = (float *)s->ir[s->selir]->extended_data[!s->one2many * ch];
for (i = 0; i < cur_nb_taps; i++)
power += time[i];
}
s->gain = ctx->inputs[1 + s->selir]->channels / power;
s->gain = ctx->inputs[1 + s->selir]->ch_layout.nb_channels / power;
break;
case 2:
for (ch = 0; ch < ctx->inputs[1 + s->selir]->channels; ch++) {
for (ch = 0; ch < ctx->inputs[1 + s->selir]->ch_layout.nb_channels; ch++) {
float *time = (float *)s->ir[s->selir]->extended_data[!s->one2many * ch];
for (i = 0; i < cur_nb_taps; i++)
@ -537,7 +537,7 @@ static int convert_coeffs(AVFilterContext *ctx)
s->gain = FFMIN(s->gain * s->ir_gain, 1.f);
av_log(ctx, AV_LOG_DEBUG, "power %f, gain %f\n", power, s->gain);
for (ch = 0; ch < ctx->inputs[1 + s->selir]->channels; ch++) {
for (ch = 0; ch < ctx->inputs[1 + s->selir]->ch_layout.nb_channels; ch++) {
float *time = (float *)s->ir[s->selir]->extended_data[!s->one2many * ch];
s->fdsp->vector_fmul_scalar(time, time, s->gain, FFALIGN(cur_nb_taps, 4));
@ -546,7 +546,7 @@ static int convert_coeffs(AVFilterContext *ctx)
av_log(ctx, AV_LOG_DEBUG, "nb_taps: %d\n", cur_nb_taps);
av_log(ctx, AV_LOG_DEBUG, "nb_segments: %d\n", s->nb_segments);
for (ch = 0; ch < ctx->inputs[1 + s->selir]->channels; ch++) {
for (ch = 0; ch < ctx->inputs[1 + s->selir]->ch_layout.nb_channels; ch++) {
float *time = (float *)s->ir[s->selir]->extended_data[!s->one2many * ch];
int toffset = 0;
@ -740,7 +740,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_channel_layouts_ref(layouts, &ctx->outputs[0]->incfg.channel_layouts)) < 0)
return ret;
ret = ff_add_channel_layout(&mono, AV_CH_LAYOUT_MONO);
ret = ff_add_channel_layout(&mono, &(AVChannelLayout)AV_CHANNEL_LAYOUT_MONO);
if (ret)
return ret;
for (int i = 1; i < ctx->nb_inputs; i++) {
@ -759,15 +759,22 @@ static int config_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
AudioFIRContext *s = ctx->priv;
int ret;
s->one2many = ctx->inputs[1 + s->selir]->channels == 1;
s->one2many = ctx->inputs[1 + s->selir]->ch_layout.nb_channels == 1;
outlink->sample_rate = ctx->inputs[0]->sample_rate;
outlink->time_base = ctx->inputs[0]->time_base;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
outlink->channel_layout = ctx->inputs[0]->channel_layout;
outlink->channels = ctx->inputs[0]->channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if ((ret = av_channel_layout_copy(&outlink->ch_layout, &ctx->inputs[0]->ch_layout)) < 0)
return ret;
outlink->ch_layout.nb_channels = ctx->inputs[0]->ch_layout.nb_channels;
s->nb_channels = outlink->channels;
s->nb_coef_channels = ctx->inputs[1 + s->selir]->channels;
s->nb_channels = outlink->ch_layout.nb_channels;
s->nb_coef_channels = ctx->inputs[1 + s->selir]->ch_layout.nb_channels;
return 0;
}

48
libavfilter/af_aformat.c
View File

@ -89,17 +89,59 @@ static int get_sample_rate(const char *samplerate)
return FFMAX(ret, 0);
}
static int parse_channel_layouts(AVFilterContext *ctx)
{
AFormatContext *s = ctx->priv;
char *next, *cur = s->channel_layouts_str;
AVChannelLayout fmt = { 0 };
int ret;
while (cur) {
next = strchr(cur, '|');
if (next)
*next++ = 0;
ret = av_channel_layout_from_string(&fmt, cur);
if (ret < 0) {
#if FF_API_OLD_CHANNEL_LAYOUT
uint64_t mask;
FF_DISABLE_DEPRECATION_WARNINGS
mask = av_get_channel_layout(cur);
if (!mask) {
#endif
av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout: %s.\n", cur);
return AVERROR(EINVAL);
#if FF_API_OLD_CHANNEL_LAYOUT
}
FF_ENABLE_DEPRECATION_WARNINGS
av_log(ctx, AV_LOG_WARNING, "Channel layout '%s' uses a deprecated syntax.\n",
cur);
av_channel_layout_from_mask(&fmt, mask);
#endif
}
ret = ff_add_channel_layout(&s->channel_layouts, &fmt);
av_channel_layout_uninit(&fmt);
if (ret < 0)
return ret;
cur = next;
}
return 0;
}
static av_cold int init(AVFilterContext *ctx)
{
AFormatContext *s = ctx->priv;
int ret;
PARSE_FORMATS(s->formats_str, enum AVSampleFormat, s->formats,
ff_add_format, av_get_sample_fmt, AV_SAMPLE_FMT_NONE, "sample format");
PARSE_FORMATS(s->sample_rates_str, int, s->sample_rates, ff_add_format,
get_sample_rate, 0, "sample rate");
PARSE_FORMATS(s->channel_layouts_str, uint64_t, s->channel_layouts,
ff_add_channel_layout, av_get_channel_layout, 0,
"channel layout");
ret = parse_channel_layouts(ctx);
if (ret < 0)
return ret;
return 0;
}

6
libavfilter/af_afreqshift.c
View File

@ -290,8 +290,8 @@ static int filter_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
ThreadData *td = arg;
AVFrame *out = td->out;
AVFrame *in = td->in;
const int start = (in->channels * jobnr) / nb_jobs;
const int end = (in->channels * (jobnr+1)) / nb_jobs;
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int ch = start; ch < end; ch++)
s->filter_channel(ctx, ch, in, out);
@ -324,7 +324,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in; td.out = out;
ff_filter_execute(ctx, filter_channels, &td, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
s->in_samples += in->nb_samples;

8
libavfilter/af_afwtdn.c
View File

@ -1037,14 +1037,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->padd_samples -= s->nb_samples - (in ? in->nb_samples: 0);
if (in)
av_samples_copy(new_in->extended_data, in->extended_data, 0, 0,
in->nb_samples, in->channels, in->format);
in->nb_samples, in->ch_layout.nb_channels, in->format);
av_frame_free(&in);
in = new_in;
}
td.in = in;
td.out = out;
ff_filter_execute(ctx, s->filter_channel, &td, NULL, inlink->channels);
ff_filter_execute(ctx, s->filter_channel, &td, NULL, inlink->ch_layout.nb_channels);
if (s->need_profile)
s->got_profile = 1;
@ -1059,7 +1059,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
FF_FILTER_FORWARD_WANTED(outlink, inlink);
return 0;
} else if (s->drop_samples > 0) {
for (int ch = 0; ch < out->channels; ch++) {
for (int ch = 0; ch < out->ch_layout.nb_channels; ch++) {
memmove(out->extended_data[ch],
out->extended_data[ch] + s->drop_samples * sizeof(double),
(in->nb_samples - s->drop_samples) * sizeof(double));
@ -1164,7 +1164,7 @@ static int config_output(AVFilterLink *outlink)
!s->new_stddev || !s->new_absmean)
return AVERROR(ENOMEM);
s->channels = outlink->channels;
s->channels = outlink->ch_layout.nb_channels;
s->overlap_length = max_left_ext(s->wavelet_length, s->levels);
s->prev_length = s->overlap_length;
s->drop_samples = s->overlap_length;

14
libavfilter/af_agate.c
View File

@ -150,19 +150,19 @@ static void gate(AudioGateContext *s,
const double release_coeff = s->release_coeff;
int n, c;
for (n = 0; n < nb_samples; n++, src += inlink->channels, dst += inlink->channels, scsrc += sclink->channels) {
for (n = 0; n < nb_samples; n++, src += inlink->ch_layout.nb_channels, dst += inlink->ch_layout.nb_channels, scsrc += sclink->ch_layout.nb_channels) {
double abs_sample = fabs(scsrc[0] * level_sc), gain = 1.0;
double factor;
int detected;
if (s->link == 1) {
for (c = 1; c < sclink->channels; c++)
for (c = 1; c < sclink->ch_layout.nb_channels; c++)
abs_sample = FFMAX(fabs(scsrc[c] * level_sc), abs_sample);
} else {
for (c = 1; c < sclink->channels; c++)
for (c = 1; c < sclink->ch_layout.nb_channels; c++)
abs_sample += fabs(scsrc[c] * level_sc);
abs_sample /= sclink->channels;
abs_sample /= sclink->ch_layout.nb_channels;
}
if (s->detection)
@ -181,7 +181,7 @@ static void gate(AudioGateContext *s,
s->range, s->mode);
factor = ctx->is_disabled ? 1.f : level_in * gain * makeup;
for (c = 0; c < inlink->channels; c++)
for (c = 0; c < inlink->ch_layout.nb_channels; c++)
dst[c] = src[c] * factor;
}
}
@ -344,8 +344,8 @@ static int scconfig_output(AVFilterLink *outlink)
outlink->time_base = ctx->inputs[0]->time_base;
s->fifo[0] = av_audio_fifo_alloc(ctx->inputs[0]->format, ctx->inputs[0]->channels, 1024);
s->fifo[1] = av_audio_fifo_alloc(ctx->inputs[1]->format, ctx->inputs[1]->channels, 1024);
s->fifo[0] = av_audio_fifo_alloc(ctx->inputs[0]->format, ctx->inputs[0]->ch_layout.nb_channels, 1024);
s->fifo[1] = av_audio_fifo_alloc(ctx->inputs[1]->format, ctx->inputs[1]->ch_layout.nb_channels, 1024);
if (!s->fifo[0] || !s->fifo[1])
return AVERROR(ENOMEM);

34
libavfilter/af_aiir.c
View File

@ -1263,35 +1263,35 @@ static int config_output(AVFilterLink *outlink)
AVFilterLink *inlink = ctx->inputs[0];
int ch, ret, i;
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->iir = av_calloc(s->channels, sizeof(*s->iir));
if (!s->iir)
return AVERROR(ENOMEM);
ret = read_gains(ctx, s->g_str, inlink->channels);
ret = read_gains(ctx, s->g_str, inlink->ch_layout.nb_channels);
if (ret < 0)
return ret;
ret = read_channels(ctx, inlink->channels, s->a_str, 0);
ret = read_channels(ctx, inlink->ch_layout.nb_channels, s->a_str, 0);
if (ret < 0)
return ret;
ret = read_channels(ctx, inlink->channels, s->b_str, 1);
ret = read_channels(ctx, inlink->ch_layout.nb_channels, s->b_str, 1);
if (ret < 0)
return ret;
if (s->format == -1) {
convert_sf2tf(ctx, inlink->channels);
convert_sf2tf(ctx, inlink->ch_layout.nb_channels);
s->format = 0;
} else if (s->format == 2) {
convert_pr2zp(ctx, inlink->channels);
convert_pr2zp(ctx, inlink->ch_layout.nb_channels);
} else if (s->format == 3) {
convert_pd2zp(ctx, inlink->channels);
convert_pd2zp(ctx, inlink->ch_layout.nb_channels);
} else if (s->format == 4) {
convert_sp2zp(ctx, inlink->channels);
convert_sp2zp(ctx, inlink->ch_layout.nb_channels);
}
if (s->format > 0) {
check_stability(ctx, inlink->channels);
check_stability(ctx, inlink->ch_layout.nb_channels);
}
av_frame_free(&s->video);
@ -1309,7 +1309,7 @@ static int config_output(AVFilterLink *outlink)
if (s->format > 0 && s->process == 0) {
av_log(ctx, AV_LOG_WARNING, "Direct processsing is not recommended for zp coefficients format.\n");
ret = convert_zp2tf(ctx, inlink->channels);
ret = convert_zp2tf(ctx, inlink->ch_layout.nb_channels);
if (ret < 0)
return ret;
} else if (s->format == -2 && s->process > 0) {
@ -1322,21 +1322,21 @@ static int config_output(AVFilterLink *outlink)
av_log(ctx, AV_LOG_ERROR, "Parallel processing is not implemented for transfer function.\n");
return AVERROR_PATCHWELCOME;
} else if (s->format > 0 && s->process == 1) {
ret = decompose_zp2biquads(ctx, inlink->channels);
ret = decompose_zp2biquads(ctx, inlink->ch_layout.nb_channels);
if (ret < 0)
return ret;
} else if (s->format > 0 && s->process == 2) {
if (s->precision > 1)
av_log(ctx, AV_LOG_WARNING, "Parallel processing is not recommended for fixed-point precisions.\n");
ret = decompose_zp2biquads(ctx, inlink->channels);
ret = decompose_zp2biquads(ctx, inlink->ch_layout.nb_channels);
if (ret < 0)
return ret;
ret = convert_serial2parallel(ctx, inlink->channels);
ret = convert_serial2parallel(ctx, inlink->ch_layout.nb_channels);
if (ret < 0)
return ret;
}
for (ch = 0; s->format == -2 && ch < inlink->channels; ch++) {
for (ch = 0; s->format == -2 && ch < inlink->ch_layout.nb_channels; ch++) {
IIRChannel *iir = &s->iir[ch];
if (iir->nb_ab[0] != iir->nb_ab[1] + 1) {
@ -1345,7 +1345,7 @@ static int config_output(AVFilterLink *outlink)
}
}
for (ch = 0; s->format == 0 && ch < inlink->channels; ch++) {
for (ch = 0; s->format == 0 && ch < inlink->ch_layout.nb_channels; ch++) {
IIRChannel *iir = &s->iir[ch];
for (i = 1; i < iir->nb_ab[0]; i++) {
@ -1401,9 +1401,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in;
td.out = out;
ff_filter_execute(ctx, s->iir_channel, &td, NULL, outlink->channels);
ff_filter_execute(ctx, s->iir_channel, &td, NULL, outlink->ch_layout.nb_channels);
for (ch = 0; ch < outlink->channels; ch++) {
for (ch = 0; ch < outlink->ch_layout.nb_channels; ch++) {
if (s->iir[ch].clippings > 0)
av_log(ctx, AV_LOG_WARNING, "Channel %d clipping %d times. Please reduce gain.\n",
ch, s->iir[ch].clippings);

10
libavfilter/af_alimiter.c
View File

@ -116,7 +116,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AudioLimiterContext *s = ctx->priv;
AVFilterLink *outlink = ctx->outputs[0];
const double *src = (const double *)in->data[0];
const int channels = inlink->channels;
const int channels = inlink->ch_layout.nb_channels;
const int buffer_size = s->buffer_size;
double *dst, *buffer = s->buffer;
const double release = s->release;
@ -281,8 +281,8 @@ static int config_input(AVFilterLink *inlink)
AudioLimiterContext *s = ctx->priv;
int obuffer_size;
obuffer_size = inlink->sample_rate * inlink->channels * 100 / 1000. + inlink->channels;
if (obuffer_size < inlink->channels)
obuffer_size = inlink->sample_rate * inlink->ch_layout.nb_channels * 100 / 1000. + inlink->ch_layout.nb_channels;
if (obuffer_size < inlink->ch_layout.nb_channels)
return AVERROR(EINVAL);
s->buffer = av_calloc(obuffer_size, sizeof(*s->buffer));
@ -292,8 +292,8 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(ENOMEM);
memset(s->nextpos, -1, obuffer_size * sizeof(*s->nextpos));
s->buffer_size = inlink->sample_rate * s->attack * inlink->channels;
s->buffer_size -= s->buffer_size % inlink->channels;
s->buffer_size = inlink->sample_rate * s->attack * inlink->ch_layout.nb_channels;
s->buffer_size -= s->buffer_size % inlink->ch_layout.nb_channels;
if (s->buffer_size <= 0) {
av_log(ctx, AV_LOG_ERROR, "Attack is too small.\n");

40
libavfilter/af_amerge.c
View File

@ -73,7 +73,8 @@ static int query_formats(AVFilterContext *ctx)
AV_SAMPLE_FMT_NONE
};
AMergeContext *s = ctx->priv;
int64_t inlayout[SWR_CH_MAX], outlayout = 0;
AVChannelLayout *inlayout[SWR_CH_MAX] = { NULL }, outlayout = { 0 };
uint64_t outmask = 0;
AVFilterChannelLayouts *layouts;
int i, ret, overlap = 0, nb_ch = 0;
@ -84,20 +85,21 @@ static int query_formats(AVFilterContext *ctx)
"No channel layout for input %d\n", i + 1);
return AVERROR(EAGAIN);
}
inlayout[i] = ctx->inputs[i]->incfg.channel_layouts->channel_layouts[0];
inlayout[i] = &ctx->inputs[i]->incfg.channel_layouts->channel_layouts[0];
if (ctx->inputs[i]->incfg.channel_layouts->nb_channel_layouts > 1) {
char buf[256];
av_get_channel_layout_string(buf, sizeof(buf), 0, inlayout[i]);
av_channel_layout_describe(inlayout[i], buf, sizeof(buf));
av_log(ctx, AV_LOG_INFO, "Using \"%s\" for input %d\n", buf, i + 1);
}
s->in[i].nb_ch = FF_LAYOUT2COUNT(inlayout[i]);
if (s->in[i].nb_ch) {
overlap++;
} else {
s->in[i].nb_ch = av_get_channel_layout_nb_channels(inlayout[i]);
if (outlayout & inlayout[i])
s->in[i].nb_ch = inlayout[i]->nb_channels;
if (av_channel_layout_subset(inlayout[i], outmask))
overlap++;
outlayout |= inlayout[i];
outmask |= inlayout[i]->order == AV_CHANNEL_ORDER_NATIVE ?
inlayout[i]->u.mask : 0;
}
nb_ch += s->in[i].nb_ch;
}
@ -111,19 +113,20 @@ static int query_formats(AVFilterContext *ctx)
"output layout will be determined by the number of distinct input channels\n");
for (i = 0; i < nb_ch; i++)
s->route[i] = i;
outlayout = av_get_default_channel_layout(nb_ch);
if (!outlayout && nb_ch)
outlayout = 0xFFFFFFFFFFFFFFFFULL >> (64 - nb_ch);
av_channel_layout_default(&outlayout, nb_ch);
if (!KNOWN(&outlayout) && nb_ch)
av_channel_layout_from_mask(&outlayout, 0xFFFFFFFFFFFFFFFFULL >> (64 - nb_ch));
} else {
int *route[SWR_CH_MAX];
int c, out_ch_number = 0;
av_channel_layout_from_mask(&outlayout, outmask);
route[0] = s->route;
for (i = 1; i < s->nb_inputs; i++)
route[i] = route[i - 1] + s->in[i - 1].nb_ch;
for (c = 0; c < 64; c++)
for (i = 0; i < s->nb_inputs; i++)
if ((inlayout[i] >> c) & 1)
if (av_channel_layout_index_from_channel(inlayout[i], c) >= 0)
*(route[i]++) = out_ch_number++;
}
if ((ret = ff_set_common_formats_from_list(ctx, packed_sample_fmts)) < 0)
@ -136,7 +139,7 @@ static int query_formats(AVFilterContext *ctx)
return ret;
}
layouts = NULL;
if ((ret = ff_add_channel_layout(&layouts, outlayout)) < 0)
if ((ret = ff_add_channel_layout(&layouts, &outlayout)) < 0)
return ret;
if ((ret = ff_channel_layouts_ref(layouts, &ctx->outputs[0]->incfg.channel_layouts)) < 0)
return ret;
@ -149,6 +152,7 @@ static int config_output(AVFilterLink *outlink)
AVFilterContext *ctx = outlink->src;
AMergeContext *s = ctx->priv;
AVBPrint bp;
char buf[128];
int i;
s->bps = av_get_bytes_per_sample(ctx->outputs[0]->format);
@ -157,10 +161,12 @@ static int config_output(AVFilterLink *outlink)
av_bprint_init(&bp, 0, AV_BPRINT_SIZE_AUTOMATIC);
for (i = 0; i < s->nb_inputs; i++) {
av_bprintf(&bp, "%sin%d:", i ? " + " : "", i);
av_bprint_channel_layout(&bp, -1, ctx->inputs[i]->channel_layout);
av_channel_layout_describe(&ctx->inputs[i]->ch_layout, buf, sizeof(buf));
av_bprintf(&bp, "%s", buf);
}
av_bprintf(&bp, " -> out:");
av_bprint_channel_layout(&bp, -1, ctx->outputs[0]->channel_layout);
av_channel_layout_describe(&ctx->outputs[0]->ch_layout, buf, sizeof(buf));
av_bprintf(&bp, "%s", buf);
av_log(ctx, AV_LOG_VERBOSE, "%s\n", bp.str);
return 0;
@ -237,8 +243,14 @@ static int try_push_frame(AVFilterContext *ctx, int nb_samples)
outbuf->pts = inbuf[0]->pts;
outbuf->nb_samples = nb_samples;
if ((ret = av_channel_layout_copy(&outbuf->ch_layout, &outlink->ch_layout)) < 0)
return ret;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
outbuf->channel_layout = outlink->channel_layout;
outbuf->channels = outlink->channels;
outbuf->channels = outlink->ch_layout.nb_channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
while (nb_samples) {
/* Unroll the most common sample formats: speed +~350% for the loop,

4
libavfilter/af_amix.c
View File

@ -261,7 +261,7 @@ static int config_output(AVFilterLink *outlink)
if (!s->fifos)
return AVERROR(ENOMEM);
s->nb_channels = outlink->channels;
s->nb_channels = outlink->ch_layout.nb_channels;
for (i = 0; i < s->nb_inputs; i++) {
s->fifos[i] = av_audio_fifo_alloc(outlink->format, s->nb_channels, 1024);
if (!s->fifos[i])
@ -282,7 +282,7 @@ static int config_output(AVFilterLink *outlink)
s->scale_norm[i] = s->weight_sum / FFABS(s->weights[i]);
calculate_scales(s, 0);
av_get_channel_layout_string(buf, sizeof(buf), -1, outlink->channel_layout);
av_channel_layout_describe(&outlink->ch_layout, buf, sizeof(buf));
av_log(ctx, AV_LOG_VERBOSE,
"inputs:%d fmt:%s srate:%d cl:%s\n", s->nb_inputs,

4
libavfilter/af_amultiply.c
View File

@ -128,8 +128,8 @@ static int config_output(AVFilterLink *outlink)
AudioMultiplyContext *s = ctx->priv;
AVFilterLink *inlink = ctx->inputs[0];
s->channels = inlink->channels;
s->planes = av_sample_fmt_is_planar(inlink->format) ? inlink->channels : 1;
s->channels = inlink->ch_layout.nb_channels;
s->planes = av_sample_fmt_is_planar(inlink->format) ? inlink->ch_layout.nb_channels : 1;
s->samples_align = 16;
return 0;

14
libavfilter/af_anequalizer.c
View File

@ -103,7 +103,7 @@ static void draw_curves(AVFilterContext *ctx, AVFilterLink *inlink, AVFrame *out
memset(out->data[0], 0, s->h * out->linesize[0]);
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
uint8_t fg[4] = { 0xff, 0xff, 0xff, 0xff };
int prev_v = -1;
double f;
@ -577,8 +577,8 @@ static int config_input(AVFilterLink *inlink)
if (!args)
return AVERROR(ENOMEM);
s->nb_allocated = 32 * inlink->channels;
s->filters = av_calloc(inlink->channels, 32 * sizeof(*s->filters));
s->nb_allocated = 32 * inlink->ch_layout.nb_channels;
s->filters = av_calloc(inlink->ch_layout.nb_channels, 32 * sizeof(*s->filters));
if (!s->filters) {
s->nb_allocated = 0;
av_free(args);
@ -610,7 +610,7 @@ static int config_input(AVFilterLink *inlink)
s->filters[s->nb_filters].ignore = 1;
if (s->filters[s->nb_filters].channel < 0 ||
s->filters[s->nb_filters].channel >= inlink->channels)
s->filters[s->nb_filters].channel >= inlink->ch_layout.nb_channels)
s->filters[s->nb_filters].ignore = 1;
s->filters[s->nb_filters].type = av_clip(s->filters[s->nb_filters].type, 0, NB_TYPES - 1);
@ -698,8 +698,8 @@ static int filter_channels(AVFilterContext *ctx, void *arg,
{
AudioNEqualizerContext *s = ctx->priv;
AVFrame *buf = arg;
const int start = (buf->channels * jobnr) / nb_jobs;
const int end = (buf->channels * (jobnr+1)) / nb_jobs;
const int start = (buf->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (buf->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int i = 0; i < s->nb_filters; i++) {
EqualizatorFilter *f = &s->filters[i];
@ -731,7 +731,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
if (!ctx->is_disabled)
ff_filter_execute(ctx, filter_channels, buf, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (s->draw_curves) {
AVFrame *clone;

6
libavfilter/af_anlmdn.c
View File

@ -141,7 +141,7 @@ static int config_filter(AVFilterContext *ctx)
if (new_cache) {
if (s->cache)
av_samples_copy(new_cache->extended_data, s->cache->extended_data, 0, 0,
s->cache->nb_samples, new_cache->channels, new_cache->format);
s->cache->nb_samples, new_cache->ch_layout.nb_channels, new_cache->format);
av_frame_free(&s->cache);
s->cache = new_cache;
} else {
@ -156,7 +156,7 @@ static int config_filter(AVFilterContext *ctx)
if (new_window) {
if (s->window)
av_samples_copy(new_window->extended_data, s->window->extended_data, 0, 0,
s->window->nb_samples, new_window->channels, new_window->format);
s->window->nb_samples, new_window->ch_layout.nb_channels, new_window->format);
av_frame_free(&s->window);
s->window = new_window;
} else {
@ -285,7 +285,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
s->in = in;
ff_filter_execute(ctx, filter_channel, out, NULL, inlink->channels);
ff_filter_execute(ctx, filter_channel, out, NULL, inlink->ch_layout.nb_channels);
if (out != in)
av_frame_free(&in);

6
libavfilter/af_anlms.c
View File

@ -156,8 +156,8 @@ static int process_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_j
{
AudioNLMSContext *s = ctx->priv;
AVFrame *out = arg;
const int start = (out->channels * jobnr) / nb_jobs;
const int end = (out->channels * (jobnr+1)) / nb_jobs;
const int start = (out->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (out->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int c = start; c < end; c++) {
const float *input = (const float *)s->frame[0]->extended_data[c];
@ -208,7 +208,7 @@ static int activate(AVFilterContext *ctx)
}
ff_filter_execute(ctx, process_channels, out, NULL,
FFMIN(ctx->outputs[0]->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(ctx->outputs[0]->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
out->pts = s->frame[0]->pts;

2
libavfilter/af_apad.c
View File

@ -121,7 +121,7 @@ static int request_frame(AVFilterLink *outlink)
av_samples_set_silence(outsamplesref->extended_data, 0,
n_out,
outsamplesref->channels,
outsamplesref->ch_layout.nb_channels,
outsamplesref->format);
outsamplesref->pts = s->next_pts;

4
libavfilter/af_aphaser.c
View File

@ -177,7 +177,7 @@ static int config_output(AVFilterLink *outlink)
av_log(outlink->src, AV_LOG_ERROR, "delay is too small\n");
return AVERROR(EINVAL);
}
s->delay_buffer = av_calloc(s->delay_buffer_length, sizeof(*s->delay_buffer) * inlink->channels);
s->delay_buffer = av_calloc(s->delay_buffer_length, sizeof(*s->delay_buffer) * inlink->ch_layout.nb_channels);
s->modulation_buffer_length = inlink->sample_rate / s->speed + 0.5;
s->modulation_buffer = av_malloc_array(s->modulation_buffer_length, sizeof(*s->modulation_buffer));
@ -223,7 +223,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inbuf)
}
s->phaser(s, inbuf->extended_data, outbuf->extended_data,
outbuf->nb_samples, outbuf->channels);
outbuf->nb_samples, outbuf->ch_layout.nb_channels);
if (inbuf != outbuf)
av_frame_free(&inbuf);

8
libavfilter/af_apsyclip.c
View File

@ -244,7 +244,7 @@ static int config_input(AVFilterLink *inlink)
generate_spread_table(s);
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->tx_ctx = av_calloc(s->channels, sizeof(*s->tx_ctx));
s->itx_ctx = av_calloc(s->channels, sizeof(*s->itx_ctx));
@ -532,8 +532,8 @@ static int psy_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
{
AudioPsyClipContext *s = ctx->priv;
AVFrame *out = arg;
const int start = (out->channels * jobnr) / nb_jobs;
const int end = (out->channels * (jobnr+1)) / nb_jobs;
const int start = (out->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (out->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int ch = start; ch < end; ch++)
psy_channel(ctx, s->in, out, ch);
@ -557,7 +557,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->in = in;
ff_filter_execute(ctx, psy_channels, out, NULL,
FFMIN(outlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(outlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
out->pts = in->pts;
out->nb_samples = in->nb_samples;

2
libavfilter/af_apulsator.c
View File

@ -192,7 +192,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_DBL )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0)
return ret;

54
libavfilter/af_aresample.c
View File

@ -65,7 +65,8 @@ static int query_formats(AVFilterContext *ctx)
{
AResampleContext *aresample = ctx->priv;
enum AVSampleFormat out_format;
int64_t out_rate, out_layout;
AVChannelLayout out_layout = { 0 };
int64_t out_rate;
AVFilterLink *inlink = ctx->inputs[0];
AVFilterLink *outlink = ctx->outputs[0];
@ -79,7 +80,6 @@ static int query_formats(AVFilterContext *ctx)
av_opt_set_int(aresample->swr, "osr", aresample->sample_rate_arg, 0);
av_opt_get_sample_fmt(aresample->swr, "osf", 0, &out_format);
av_opt_get_int(aresample->swr, "osr", 0, &out_rate);
av_opt_get_int(aresample->swr, "ocl", 0, &out_layout);
in_formats = ff_all_formats(AVMEDIA_TYPE_AUDIO);
if ((ret = ff_formats_ref(in_formats, &inlink->outcfg.formats)) < 0)
@ -111,11 +111,13 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_formats_ref(out_formats, &outlink->incfg.formats)) < 0)
return ret;
if(out_layout) {
int64_t layout_list[] = { out_layout, -1 };
out_layouts = ff_make_format64_list(layout_list);
av_opt_get_chlayout(aresample->swr, "ochl", 0, &out_layout);
if (av_channel_layout_check(&out_layout)) {
const AVChannelLayout layout_list[] = { out_layout, { 0 } };
out_layouts = ff_make_channel_layout_list(layout_list);
} else
out_layouts = ff_all_channel_counts();
av_channel_layout_uninit(&out_layout);
return ff_channel_layouts_ref(out_layouts, &outlink->incfg.channel_layouts);
}
@ -127,42 +129,41 @@ static int config_output(AVFilterLink *outlink)
AVFilterContext *ctx = outlink->src;
AVFilterLink *inlink = ctx->inputs[0];
AResampleContext *aresample = ctx->priv;
int64_t out_rate, out_layout;
AVChannelLayout out_layout = { 0 };
int64_t out_rate;
enum AVSampleFormat out_format;
char inchl_buf[128], outchl_buf[128];
aresample->swr = swr_alloc_set_opts(aresample->swr,
outlink->channel_layout, outlink->format, outlink->sample_rate,
inlink->channel_layout, inlink->format, inlink->sample_rate,
0, ctx);
if (!aresample->swr)
return AVERROR(ENOMEM);
if (!inlink->channel_layout)
av_opt_set_int(aresample->swr, "ich", inlink->channels, 0);
if (!outlink->channel_layout)
av_opt_set_int(aresample->swr, "och", outlink->channels, 0);
ret = swr_alloc_set_opts2(&aresample->swr,
&outlink->ch_layout, outlink->format, outlink->sample_rate,
&inlink->ch_layout, inlink->format, inlink->sample_rate,
0, ctx);
if (ret < 0)
return ret;
ret = swr_init(aresample->swr);
if (ret < 0)
return ret;
av_opt_get_int(aresample->swr, "osr", 0, &out_rate);
av_opt_get_int(aresample->swr, "ocl", 0, &out_layout);
av_opt_get_chlayout(aresample->swr, "ochl", 0, &out_layout);
av_opt_get_sample_fmt(aresample->swr, "osf", 0, &out_format);
outlink->time_base = (AVRational) {1, out_rate};
av_assert0(outlink->sample_rate == out_rate);
av_assert0(outlink->channel_layout == out_layout || !outlink->channel_layout);
av_assert0(!av_channel_layout_compare(&outlink->ch_layout, &out_layout));
av_assert0(outlink->format == out_format);
av_channel_layout_uninit(&out_layout);
aresample->ratio = (double)outlink->sample_rate / inlink->sample_rate;
av_get_channel_layout_string(inchl_buf, sizeof(inchl_buf), inlink ->channels, inlink ->channel_layout);
av_get_channel_layout_string(outchl_buf, sizeof(outchl_buf), outlink->channels, outlink->channel_layout);
av_channel_layout_describe(&inlink ->ch_layout, inchl_buf, sizeof(inchl_buf));
av_channel_layout_describe(&outlink->ch_layout, outchl_buf, sizeof(outchl_buf));
av_log(ctx, AV_LOG_VERBOSE, "ch:%d chl:%s fmt:%s r:%dHz -> ch:%d chl:%s fmt:%s r:%dHz\n",
inlink ->channels, inchl_buf, av_get_sample_fmt_name(inlink->format), inlink->sample_rate,
outlink->channels, outchl_buf, av_get_sample_fmt_name(outlink->format), outlink->sample_rate);
inlink ->ch_layout.nb_channels, inchl_buf, av_get_sample_fmt_name(inlink->format), inlink->sample_rate,
outlink->ch_layout.nb_channels, outchl_buf, av_get_sample_fmt_name(outlink->format), outlink->sample_rate);
return 0;
}
@ -189,8 +190,15 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamplesref)
av_frame_copy_props(outsamplesref, insamplesref);
outsamplesref->format = outlink->format;
outsamplesref->channels = outlink->channels;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
outsamplesref->channels = outlink->ch_layout.nb_channels;
outsamplesref->channel_layout = outlink->channel_layout;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
ret = av_channel_layout_copy(&outsamplesref->ch_layout, &outlink->ch_layout);
if (ret < 0)
return ret;
outsamplesref->sample_rate = outlink->sample_rate;
if(insamplesref->pts != AV_NOPTS_VALUE) {

8
libavfilter/af_arnndn.c
View File

@ -353,7 +353,7 @@ static int config_input(AVFilterLink *inlink)
AudioRNNContext *s = ctx->priv;
int ret = 0;
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
if (!s->st)
s->st = av_calloc(s->channels, sizeof(DenoiseState));
@ -1413,8 +1413,8 @@ static int rnnoise_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_j
ThreadData *td = arg;
AVFrame *in = td->in;
AVFrame *out = td->out;
const int start = (out->channels * jobnr) / nb_jobs;
const int end = (out->channels * (jobnr+1)) / nb_jobs;
const int start = (out->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (out->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
for (int ch = start; ch < end; ch++) {
rnnoise_channel(s, &s->st[ch],
@ -1442,7 +1442,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in; td.out = out;
ff_filter_execute(ctx, rnnoise_channels, &td, NULL,
FFMIN(outlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(outlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
av_frame_free(&in);
return ff_filter_frame(outlink, out);

8
libavfilter/af_asdr.c
View File

@ -41,7 +41,7 @@ static void sdr(AVFilterContext *ctx, const AVFrame *u, const AVFrame *v)
{
AudioSDRContext *s = ctx->priv;
for (int ch = 0; ch < u->channels; ch++) {
for (int ch = 0; ch < u->ch_layout.nb_channels; ch++) {
const double *const us = (double *)u->extended_data[ch];
const double *const vs = (double *)v->extended_data[ch];
double sum_uv = s->sum_uv[ch];
@ -117,10 +117,10 @@ static int config_output(AVFilterLink *outlink)
s->pts = AV_NOPTS_VALUE;
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->sum_u = av_calloc(outlink->channels, sizeof(*s->sum_u));
s->sum_uv = av_calloc(outlink->channels, sizeof(*s->sum_uv));
s->sum_u = av_calloc(outlink->ch_layout.nb_channels, sizeof(*s->sum_u));
s->sum_uv = av_calloc(outlink->ch_layout.nb_channels, sizeof(*s->sum_uv));
if (!s->sum_u || !s->sum_uv)
return AVERROR(ENOMEM);

4
libavfilter/af_asetnsamples.c
View File

@ -87,9 +87,9 @@ static int activate(AVFilterContext *ctx)
}
av_samples_copy(pad_frame->extended_data, frame->extended_data,
0, 0, frame->nb_samples, frame->channels, frame->format);
0, 0, frame->nb_samples, frame->ch_layout.nb_channels, frame->format);
av_samples_set_silence(pad_frame->extended_data, frame->nb_samples,
s->nb_out_samples - frame->nb_samples, frame->channels,
s->nb_out_samples - frame->nb_samples, frame->ch_layout.nb_channels,
frame->format);
av_frame_free(&frame);
return ff_filter_frame(outlink, pad_frame);

17
libavfilter/af_ashowinfo.c
View File

@ -178,9 +178,12 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
{
AVFilterContext *ctx = inlink->dst;
AShowInfoContext *s = ctx->priv;
#if FF_API_OLD_CHANNEL_LAYOUT
AVChannelLayout layout = { 0 };
#endif
char chlayout_str[128];
uint32_t checksum = 0;
int channels = inlink->channels;
int channels = inlink->ch_layout.nb_channels;
int planar = av_sample_fmt_is_planar(buf->format);
int block_align = av_get_bytes_per_sample(buf->format) * (planar ? 1 : channels);
int data_size = buf->nb_samples * block_align;
@ -200,8 +203,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
s->plane_checksums[0];
}
av_get_channel_layout_string(chlayout_str, sizeof(chlayout_str), buf->channels,
buf->channel_layout);
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
if (av_channel_layout_from_mask(&layout, buf->channel_layout)) {
av_channel_layout_describe(&layout, chlayout_str, sizeof(chlayout_str));
FF_ENABLE_DEPRECATION_WARNINGS
} else if (buf->ch_layout.nb_channels)
#endif
av_channel_layout_describe(&buf->ch_layout, chlayout_str, sizeof(chlayout_str));
av_log(ctx, AV_LOG_INFO,
"n:%"PRId64" pts:%s pts_time:%s pos:%"PRId64" "
@ -210,7 +219,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
inlink->frame_count_out,
av_ts2str(buf->pts), av_ts2timestr(buf->pts, &inlink->time_base),
buf->pkt_pos,
av_get_sample_fmt_name(buf->format), buf->channels, chlayout_str,
av_get_sample_fmt_name(buf->format), buf->ch_layout.nb_channels, chlayout_str,
buf->sample_rate, buf->nb_samples,
checksum);

2
libavfilter/af_asoftclip.c
View File

@ -440,7 +440,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
nb_samples = in->nb_samples;
channels = in->channels;
channels = in->ch_layout.nb_channels;
td.in = in;
td.out = out;

4
libavfilter/af_aspectralstats.c
View File

@ -81,7 +81,7 @@ static int config_output(AVFilterLink *outlink)
float overlap, scale;
int ret;
s->nb_channels = outlink->channels;
s->nb_channels = outlink->ch_layout.nb_channels;
s->window_func_lut = av_realloc_f(s->window_func_lut, s->win_size,
sizeof(*s->window_func_lut));
if (!s->window_func_lut)
@ -471,7 +471,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
metadata = &out->metadata;
ff_filter_execute(ctx, filter_channel, in, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
set_metadata(s, metadata);

2
libavfilter/af_asr.c
View File

@ -131,7 +131,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_S16 )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_MONO )) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_MONO )) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0 ||
(ret = ff_set_common_samplerates_from_list(ctx, sample_rates )) < 0)
return ret;

10
libavfilter/af_astats.c
View File

@ -194,12 +194,12 @@ static int config_output(AVFilterLink *outlink)
{
AudioStatsContext *s = outlink->src->priv;
s->chstats = av_calloc(sizeof(*s->chstats), outlink->channels);
s->chstats = av_calloc(sizeof(*s->chstats), outlink->ch_layout.nb_channels);
if (!s->chstats)
return AVERROR(ENOMEM);
s->tc_samples = FFMAX(s->time_constant * outlink->sample_rate + .5, 1);
s->nb_channels = outlink->channels;
s->nb_channels = outlink->ch_layout.nb_channels;
for (int i = 0; i < s->nb_channels; i++) {
ChannelStats *p = &s->chstats[i];
@ -584,8 +584,8 @@ static int filter_channel(AVFilterContext *ctx, void *arg, int jobnr, int nb_job
const uint8_t * const * const data = (const uint8_t * const *)buf->extended_data;
const int channels = s->nb_channels;
const int samples = buf->nb_samples;
const int start = (buf->channels * jobnr) / nb_jobs;
const int end = (buf->channels * (jobnr+1)) / nb_jobs;
const int start = (buf->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (buf->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
switch (inlink->format) {
case AV_SAMPLE_FMT_DBLP:
@ -638,7 +638,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
}
ff_filter_execute(ctx, filter_channel, buf, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (s->metadata)
set_metadata(s, metadata);

8
libavfilter/af_asubboost.c
View File

@ -76,7 +76,7 @@ static int config_input(AVFilterLink *inlink)
s->buffer = ff_get_audio_buffer(inlink, inlink->sample_rate / 10);
s->w = ff_get_audio_buffer(inlink, 2);
s->write_pos = av_calloc(inlink->channels, sizeof(*s->write_pos));
s->write_pos = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->write_pos));
if (!s->buffer || !s->w || !s->write_pos)
return AVERROR(ENOMEM);
@ -102,8 +102,8 @@ static int filter_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo
const double b2 = s->b2;
const double a1 = -s->a1;
const double a2 = -s->a2;
const int start = (in->channels * jobnr) / nb_jobs;
const int end = (in->channels * (jobnr+1)) / nb_jobs;
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
const int buffer_samples = s->buffer_samples;
for (int ch = start; ch < end; ch++) {
@ -153,7 +153,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in; td.out = out;
ff_filter_execute(ctx, filter_channels, &td, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (out != in)
av_frame_free(&in);

6
libavfilter/af_asupercut.c
View File

@ -210,8 +210,8 @@ static int filter_channels_## name(AVFilterContext *ctx, void *arg, \
ThreadData *td = arg; \
AVFrame *out = td->out; \
AVFrame *in = td->in; \
const int start = (in->channels * jobnr) / nb_jobs; \
const int end = (in->channels * (jobnr+1)) / nb_jobs; \
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs; \
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs; \
const double level = s->level; \
\
for (int ch = start; ch < end; ch++) { \
@ -286,7 +286,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.in = in; td.out = out;
ff_filter_execute(ctx, s->filter_channels, &td, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (out != in)
av_frame_free(&in);

2
libavfilter/af_atempo.c
View File

@ -1018,7 +1018,7 @@ static int config_props(AVFilterLink *inlink)
enum AVSampleFormat format = inlink->format;
int sample_rate = (int)inlink->sample_rate;
return yae_reset(atempo, format, sample_rate, inlink->channels);
return yae_reset(atempo, format, sample_rate, inlink->ch_layout.nb_channels);
}
static int push_samples(ATempoContext *atempo,

6
libavfilter/af_atilt.c
View File

@ -125,8 +125,8 @@ static int filter_channels_## name(AVFilterContext *ctx, void *arg, \
ThreadData *td = arg; \
AVFrame *out = td->out; \
AVFrame *in = td->in; \
const int start = (in->channels * jobnr) / nb_jobs; \
const int end = (in->channels * (jobnr+1)) / nb_jobs; \
const int start = (in->ch_layout.nb_channels * jobnr) / nb_jobs; \
const int end = (in->ch_layout.nb_channels * (jobnr+1)) / nb_jobs; \
const type level = s->level; \
\
for (int ch = start; ch < end; ch++) { \
@ -196,7 +196,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
td.in = in; td.out = out;
ff_filter_execute(ctx, s->filter_channels, &td, NULL, FFMIN(inlink->channels,
ff_filter_execute(ctx, s->filter_channels, &td, NULL, FFMIN(inlink->ch_layout.nb_channels,
ff_filter_get_nb_threads(ctx)));
if (out != in)

8
libavfilter/af_axcorrelate.c
View File

@ -113,7 +113,7 @@ static int xcorrelate_slow_##suffix(AVFilterContext *ctx, \
const int size = FFMIN(available, s->size); \
int used; \
\
for (int ch = 0; ch < out->channels; ch++) { \
for (int ch = 0; ch < out->ch_layout.nb_channels; ch++) { \
const type *x = (const type *)s->cache[0]->extended_data[ch]; \
const type *y = (const type *)s->cache[1]->extended_data[ch]; \
type *sumx = (type *)s->mean_sum[0]->extended_data[ch]; \
@ -155,7 +155,7 @@ static int xcorrelate_fast_##suffix(AVFilterContext *ctx, AVFrame *out, \
const int size = FFMIN(available, s->size); \
int used; \
\
for (int ch = 0; ch < out->channels; ch++) { \
for (int ch = 0; ch < out->ch_layout.nb_channels; ch++) { \
const type *x = (const type *)s->cache[0]->extended_data[ch]; \
const type *y = (const type *)s->cache[1]->extended_data[ch]; \
type *num_sum = (type *)s->num_sum->extended_data[ch]; \
@ -299,8 +299,8 @@ static int config_output(AVFilterLink *outlink)
s->pts = AV_NOPTS_VALUE;
s->fifo[0] = av_audio_fifo_alloc(outlink->format, outlink->channels, s->size);
s->fifo[1] = av_audio_fifo_alloc(outlink->format, outlink->channels, s->size);
s->fifo[0] = av_audio_fifo_alloc(outlink->format, outlink->ch_layout.nb_channels, s->size);
s->fifo[1] = av_audio_fifo_alloc(outlink->format, outlink->ch_layout.nb_channels, s->size);
if (!s->fifo[0] || !s->fifo[1])
return AVERROR(ENOMEM);

63
libavfilter/af_biquads.c
View File

@ -125,7 +125,8 @@ typedef struct BiquadsContext {
double frequency;
double width;
double mix;
uint64_t channels;
char *ch_layout_str;
AVChannelLayout ch_layout;
int normalize;
int order;
@ -716,11 +717,11 @@ static int config_filter(AVFilterLink *outlink, int reset)
s->b2 *= factor;
}
s->cache = av_realloc_f(s->cache, sizeof(ChanCache), inlink->channels);
s->cache = av_realloc_f(s->cache, sizeof(ChanCache), inlink->ch_layout.nb_channels);
if (!s->cache)
return AVERROR(ENOMEM);
if (reset)
memset(s->cache, 0, sizeof(ChanCache) * inlink->channels);
memset(s->cache, 0, sizeof(ChanCache) * inlink->ch_layout.nb_channels);
switch (s->transform_type) {
case DI:
@ -838,12 +839,15 @@ static int filter_channel(AVFilterContext *ctx, void *arg, int jobnr, int nb_job
AVFrame *buf = td->in;
AVFrame *out_buf = td->out;
BiquadsContext *s = ctx->priv;
const int start = (buf->channels * jobnr) / nb_jobs;
const int end = (buf->channels * (jobnr+1)) / nb_jobs;
const int start = (buf->ch_layout.nb_channels * jobnr) / nb_jobs;
const int end = (buf->ch_layout.nb_channels * (jobnr+1)) / nb_jobs;
int ch;
for (ch = start; ch < end; ch++) {
if (!((av_channel_layout_extract_channel(inlink->channel_layout, ch) & s->channels))) {
enum AVChannel channel = av_channel_layout_channel_from_index(&inlink->ch_layout, ch);
if (av_channel_layout_index_from_channel(&s->ch_layout, channel) < 0) {
if (buf != out_buf)
memcpy(out_buf->extended_data[ch], buf->extended_data[ch],
buf->nb_samples * s->block_align);
@ -884,9 +888,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
td.in = buf;
td.out = out_buf;
ff_filter_execute(ctx, filter_channel, &td, NULL,
FFMIN(outlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(outlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
for (ch = 0; ch < outlink->channels; ch++) {
for (ch = 0; ch < outlink->ch_layout.nb_channels; ch++) {
if (s->cache[ch].clippings > 0)
av_log(ctx, AV_LOG_WARNING, "Channel %d clipping %d times. Please reduce gain.\n",
ch, s->cache[ch].clippings);
@ -917,6 +921,7 @@ static av_cold void uninit(AVFilterContext *ctx)
BiquadsContext *s = ctx->priv;
av_freep(&s->cache);
av_channel_layout_uninit(&s->ch_layout);
}
static const AVFilterPad inputs[] = {
@ -943,8 +948,12 @@ static const AVFilterPad outputs[] = {
static av_cold int name_##_init(AVFilterContext *ctx) \
{ \
BiquadsContext *s = ctx->priv; \
int ret; \
s->filter_type = name_; \
return 0; \
if (strcmp(s->ch_layout_str, "all")) \
ret = av_channel_layout_from_string(&s->ch_layout, \
s->ch_layout_str); \
return ret; \
} \
\
const AVFilter ff_af_##name_ = { \
@ -982,8 +991,8 @@ static const AVOption equalizer_options[] = {
{"g", "set gain", OFFSET(gain), AV_OPT_TYPE_DOUBLE, {.dbl=0}, -900, 900, FLAGS},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},
@ -1024,8 +1033,8 @@ static const AVOption bass_lowshelf_options[] = {
{"p", "set number of poles", OFFSET(poles), AV_OPT_TYPE_INT, {.i64=2}, 1, 2, AF},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},
@ -1073,8 +1082,8 @@ static const AVOption treble_highshelf_options[] = {
{"p", "set number of poles", OFFSET(poles), AV_OPT_TYPE_INT, {.i64=2}, 1, 2, AF},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},
@ -1121,8 +1130,8 @@ static const AVOption bandpass_options[] = {
{"csg", "use constant skirt gain", OFFSET(csg), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},
@ -1159,8 +1168,8 @@ static const AVOption bandreject_options[] = {
{"w", "set band-width", OFFSET(width), AV_OPT_TYPE_DOUBLE, {.dbl=0.5}, 0, 99999, FLAGS},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},
@ -1199,8 +1208,8 @@ static const AVOption lowpass_options[] = {
{"p", "set number of poles", OFFSET(poles), AV_OPT_TYPE_INT, {.i64=2}, 1, 2, AF},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},
@ -1239,8 +1248,8 @@ static const AVOption highpass_options[] = {
{"p", "set number of poles", OFFSET(poles), AV_OPT_TYPE_INT, {.i64=2}, 1, 2, AF},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},
@ -1277,8 +1286,8 @@ static const AVOption allpass_options[] = {
{"w", "set filter-width", OFFSET(width), AV_OPT_TYPE_DOUBLE, {.dbl=707.1}, 0, 99999, FLAGS},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"order", "set filter order", OFFSET(order), AV_OPT_TYPE_INT, {.i64=2}, 1, 2, FLAGS},
@ -1312,8 +1321,8 @@ static const AVOption biquad_options[] = {
{"b2", NULL, OFFSET(ob2), AV_OPT_TYPE_DOUBLE, {.dbl=0}, INT32_MIN, INT32_MAX, FLAGS},
{"mix", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"m", "set mix", OFFSET(mix), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0, 1, FLAGS},
{"channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS},
{"channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"c", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS},
{"normalize", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"n", "normalize coefficients", OFFSET(normalize), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS},
{"transform", "set transform type", OFFSET(transform_type), AV_OPT_TYPE_INT, {.i64=0}, 0, NB_TTYPE-1, AF, "transform_type"},

2
libavfilter/af_bs2b.c
View File

@ -104,7 +104,7 @@ static int query_formats(AVFilterContext *ctx)
};
int ret;
if (ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO) != 0)
if (ff_add_channel_layout(&layouts, &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO) != 0)
return AVERROR(ENOMEM);
ret = ff_set_common_channel_layouts(ctx, layouts);
if (ret < 0)

90
libavfilter/af_channelmap.c
View File

@ -38,8 +38,8 @@
#include "internal.h"
struct ChannelMap {
uint64_t in_channel;
uint64_t out_channel;
int in_channel;
int out_channel;
int in_channel_idx;
int out_channel_idx;
};
@ -59,7 +59,7 @@ typedef struct ChannelMapContext {
const AVClass *class;
char *mapping_str;
char *channel_layout_str;
uint64_t output_layout;
AVChannelLayout output_layout;
struct ChannelMap map[MAX_CH];
int nch;
enum MappingMode mode;
@ -105,13 +105,13 @@ static int get_channel_idx(char **map, int *ch, char delim, int max_ch)
return 0;
}
static int get_channel(char **map, uint64_t *ch, char delim)
static int get_channel(char **map, int *ch, char delim)
{
char *next = split(*map, delim);
if (!next && delim == '-')
return AVERROR(EINVAL);
*ch = av_get_channel_layout(*map);
if (av_get_channel_layout_nb_channels(*ch) != 1)
*ch = av_channel_from_string(*map);
if (*ch < 0)
return AVERROR(EINVAL);
*map = next;
return 0;
@ -167,7 +167,7 @@ static av_cold int channelmap_init(AVFilterContext *ctx)
for (i = 0; i < map_entries; i++) {
int in_ch_idx = -1, out_ch_idx = -1;
uint64_t in_ch = 0, out_ch = 0;
int in_ch = 0, out_ch = 0;
static const char err[] = "Failed to parse channel map\n";
switch (mode) {
case MAP_ONE_INT:
@ -198,13 +198,13 @@ static av_cold int channelmap_init(AVFilterContext *ctx)
case MAP_PAIR_INT_STR:
if (get_channel_idx(&mapping, &in_ch_idx, '-', MAX_CH) < 0 ||
get_channel(&mapping, &out_ch, separator) < 0 ||
out_ch & out_ch_mask) {
(1ULL << out_ch) & out_ch_mask) {
av_log(ctx, AV_LOG_ERROR, err);
return AVERROR(EINVAL);
}
s->map[i].in_channel_idx = in_ch_idx;
s->map[i].out_channel = out_ch;
out_ch_mask |= out_ch;
out_ch_mask |= 1ULL << out_ch;
break;
case MAP_PAIR_STR_INT:
if (get_channel(&mapping, &in_ch, '-') < 0 ||
@ -218,42 +218,57 @@ static av_cold int channelmap_init(AVFilterContext *ctx)
case MAP_PAIR_STR_STR:
if (get_channel(&mapping, &in_ch, '-') < 0 ||
get_channel(&mapping, &out_ch, separator) < 0 ||
out_ch & out_ch_mask) {
(1ULL << out_ch) & out_ch_mask) {
av_log(ctx, AV_LOG_ERROR, err);
return AVERROR(EINVAL);
}
s->map[i].in_channel = in_ch;
s->map[i].out_channel = out_ch;
out_ch_mask |= out_ch;
out_ch_mask |= 1ULL << out_ch;
break;
}
}
s->mode = mode;
s->nch = map_entries;
s->output_layout = out_ch_mask ? out_ch_mask :
av_get_default_channel_layout(map_entries);
if (out_ch_mask)
av_channel_layout_from_mask(&s->output_layout, out_ch_mask);
else
av_channel_layout_default(&s->output_layout, map_entries);
if (s->channel_layout_str) {
uint64_t fmt;
if ((fmt = av_get_channel_layout(s->channel_layout_str)) == 0) {
av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout: '%s'.\n",
AVChannelLayout fmt = { 0 };
int ret;
if ((ret = av_channel_layout_from_string(&fmt, s->channel_layout_str)) < 0) {
#if FF_API_OLD_CHANNEL_LAYOUT
uint64_t mask;
FF_DISABLE_DEPRECATION_WARNINGS
if ((mask = av_get_channel_layout(s->channel_layout_str)) == 0) {
#endif
av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout: '%s'.\n",
s->channel_layout_str);
return AVERROR(EINVAL);
#if FF_API_OLD_CHANNEL_LAYOUT
}
FF_ENABLE_DEPRECATION_WARNINGS
av_log(ctx, AV_LOG_WARNING, "Channel layout '%s' uses a deprecated syntax.\n",
s->channel_layout_str);
return AVERROR(EINVAL);
av_channel_layout_from_mask(&fmt, mask);
#endif
}
if (mode == MAP_NONE) {
int i;
s->nch = av_get_channel_layout_nb_channels(fmt);
s->nch = fmt.nb_channels;
for (i = 0; i < s->nch; i++) {
s->map[i].in_channel_idx = i;
s->map[i].out_channel_idx = i;
}
} else if (out_ch_mask && out_ch_mask != fmt) {
av_get_channel_layout_string(buf, sizeof(buf), 0, out_ch_mask);
} else if (out_ch_mask && av_channel_layout_compare(&s->output_layout, &fmt)) {
av_channel_layout_describe(&s->output_layout, buf, sizeof(buf));
av_log(ctx, AV_LOG_ERROR,
"Output channel layout '%s' does not match the list of channel mapped: '%s'.\n",
s->channel_layout_str, buf);
return AVERROR(EINVAL);
} else if (s->nch != av_get_channel_layout_nb_channels(fmt)) {
} else if (s->nch != fmt.nb_channels) {
av_log(ctx, AV_LOG_ERROR,
"Output channel layout %s does not match the number of channels mapped %d.\n",
s->channel_layout_str, s->nch);
@ -261,7 +276,7 @@ static av_cold int channelmap_init(AVFilterContext *ctx)
}
s->output_layout = fmt;
}
if (!s->output_layout) {
if (!s->output_layout.nb_channels) {
av_log(ctx, AV_LOG_ERROR, "Output channel layout is not set and "
"cannot be guessed from the maps.\n");
return AVERROR(EINVAL);
@ -269,8 +284,8 @@ static av_cold int channelmap_init(AVFilterContext *ctx)
if (mode == MAP_PAIR_INT_STR || mode == MAP_PAIR_STR_STR) {
for (i = 0; i < s->nch; i++) {
s->map[i].out_channel_idx = av_get_channel_layout_channel_index(
s->output_layout, s->map[i].out_channel);
s->map[i].out_channel_idx = av_channel_layout_index_from_channel(
&s->output_layout, s->map[i].out_channel);
}
}
@ -285,7 +300,7 @@ static int channelmap_query_formats(AVFilterContext *ctx)
if ((ret = ff_set_common_formats (ctx, ff_planar_sample_fmts())) < 0 ||
(ret = ff_set_common_all_samplerates(ctx )) < 0 ||
(ret = ff_add_channel_layout(&channel_layouts, s->output_layout)) < 0 ||
(ret = ff_add_channel_layout(&channel_layouts, &s->output_layout)) < 0 ||
(ret = ff_channel_layouts_ref(channel_layouts,
&ctx->outputs[0]->incfg.channel_layouts)) < 0)
return ret;
@ -299,9 +314,9 @@ static int channelmap_filter_frame(AVFilterLink *inlink, AVFrame *buf)
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
const ChannelMapContext *s = ctx->priv;
const int nch_in = inlink->channels;
const int nch_in = inlink->ch_layout.nb_channels;
const int nch_out = s->nch;
int ch;
int ch, ret;
uint8_t *source_planes[MAX_CH];
memcpy(source_planes, buf->extended_data,
@ -336,8 +351,14 @@ static int channelmap_filter_frame(AVFilterLink *inlink, AVFrame *buf)
memcpy(buf->data, buf->extended_data,
FFMIN(FF_ARRAY_ELEMS(buf->data), nch_out) * sizeof(buf->data[0]));
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
buf->channels = outlink->ch_layout.nb_channels;
buf->channel_layout = outlink->channel_layout;
buf->channels = outlink->channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if ((ret = av_channel_layout_copy(&buf->ch_layout, &outlink->ch_layout)) < 0)
return ret;
return ff_filter_frame(outlink, buf);
}
@ -346,24 +367,23 @@ static int channelmap_config_input(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
ChannelMapContext *s = ctx->priv;
int nb_channels = inlink->channels;
int nb_channels = inlink->ch_layout.nb_channels;
int i, err = 0;
const char *channel_name;
char channel_name[64];
char layout_name[256];
for (i = 0; i < s->nch; i++) {
struct ChannelMap *m = &s->map[i];
if (s->mode == MAP_PAIR_STR_INT || s->mode == MAP_PAIR_STR_STR) {
m->in_channel_idx = av_get_channel_layout_channel_index(
inlink->channel_layout, m->in_channel);
m->in_channel_idx = av_channel_layout_index_from_channel(
&inlink->ch_layout, m->in_channel);
}
if (m->in_channel_idx < 0 || m->in_channel_idx >= nb_channels) {
av_get_channel_layout_string(layout_name, sizeof(layout_name),
nb_channels, inlink->channel_layout);
av_channel_layout_describe(&inlink->ch_layout, layout_name, sizeof(layout_name));
if (m->in_channel) {
channel_name = av_get_channel_name(m->in_channel);
av_channel_name(channel_name, sizeof(channel_name), m->in_channel);
av_log(ctx, AV_LOG_ERROR,
"input channel '%s' not available from input layout '%s'\n",
channel_name, layout_name);

72
libavfilter/af_channelsplit.c
View File

@ -34,10 +34,12 @@
#include "formats.h"
#include "internal.h"
#define MAX_CH 64
typedef struct ChannelSplitContext {
const AVClass *class;
uint64_t channel_layout;
AVChannelLayout channel_layout;
char *channel_layout_str;
char *channels_str;
@ -58,54 +60,72 @@ AVFILTER_DEFINE_CLASS(channelsplit);
static av_cold int init(AVFilterContext *ctx)
{
ChannelSplitContext *s = ctx->priv;
uint64_t channel_layout;
int nb_channels;
AVChannelLayout channel_layout = { 0 };
int all = 0, ret = 0, i;
if (!(s->channel_layout = av_get_channel_layout(s->channel_layout_str))) {
if ((ret = av_channel_layout_from_string(&s->channel_layout, s->channel_layout_str)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout '%s'.\n",
s->channel_layout_str);
ret = AVERROR(EINVAL);
goto fail;
}
if (!strcmp(s->channels_str, "all")) {
nb_channels = av_get_channel_layout_nb_channels(s->channel_layout);
channel_layout = s->channel_layout;
if ((ret = av_channel_layout_copy(&channel_layout, &s->channel_layout)) < 0)
goto fail;
all = 1;
} else {
if ((ret = av_get_extended_channel_layout(s->channels_str, &channel_layout, &nb_channels)) < 0)
return ret;
if ((ret = av_channel_layout_from_string(&channel_layout, s->channels_str)) < 0)
goto fail;
}
for (i = 0; i < nb_channels; i++) {
uint64_t channel = av_channel_layout_extract_channel(channel_layout, i);
AVFilterPad pad = { 0 };
if (channel_layout.nb_channels > MAX_CH) {
av_log(ctx, AV_LOG_ERROR, "Too many channels\n");
goto fail;
}
for (i = 0; i < channel_layout.nb_channels; i++) {
enum AVChannel channel = av_channel_layout_channel_from_index(&channel_layout, i);
char buf[64];
AVFilterPad pad = { .flags = AVFILTERPAD_FLAG_FREE_NAME };
av_channel_name(buf, sizeof(buf), channel);
pad.type = AVMEDIA_TYPE_AUDIO;
pad.name = av_get_channel_name(channel);
pad.name = av_strdup(buf);
if (!pad.name) {
ret = AVERROR(ENOMEM);
goto fail;
}
if (all) {
s->map[i] = i;
} else {
if ((ret = av_get_channel_layout_channel_index(s->channel_layout, channel)) < 0) {
if ((ret = av_channel_layout_index_from_channel(&s->channel_layout, channel)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Channel name '%s' not present in channel layout '%s'.\n",
av_get_channel_name(channel), s->channel_layout_str);
return ret;
pad.name, s->channel_layout_str);
av_freep(&pad.name);
goto fail;
}
s->map[i] = ret;
}
if ((ret = ff_append_outpad(ctx, &pad)) < 0)
return ret;
goto fail;
}
fail:
av_channel_layout_uninit(&channel_layout);
return ret;
}
static av_cold void uninit(AVFilterContext *ctx)
{
ChannelSplitContext *s = ctx->priv;
av_channel_layout_uninit(&s->channel_layout);
}
static int query_formats(AVFilterContext *ctx)
{
ChannelSplitContext *s = ctx->priv;
@ -116,15 +136,17 @@ static int query_formats(AVFilterContext *ctx)
(ret = ff_set_common_all_samplerates(ctx)) < 0)
return ret;
if ((ret = ff_add_channel_layout(&in_layouts, s->channel_layout)) < 0 ||
if ((ret = ff_add_channel_layout(&in_layouts, &s->channel_layout)) < 0 ||
(ret = ff_channel_layouts_ref(in_layouts, &ctx->inputs[0]->outcfg.channel_layouts)) < 0)
return ret;
for (i = 0; i < ctx->nb_outputs; i++) {
AVChannelLayout channel_layout = { 0 };
AVFilterChannelLayouts *out_layouts = NULL;
uint64_t channel = av_channel_layout_extract_channel(s->channel_layout, s->map[i]);
enum AVChannel channel = av_channel_layout_channel_from_index(&s->channel_layout, s->map[i]);
if ((ret = ff_add_channel_layout(&out_layouts, channel)) < 0 ||
if ((ret = av_channel_layout_from_mask(&channel_layout, 1ULL << channel)) < 0 ||
(ret = ff_add_channel_layout(&out_layouts, &channel_layout)) < 0 ||
(ret = ff_channel_layouts_ref(out_layouts, &ctx->outputs[i]->incfg.channel_layouts)) < 0)
return ret;
}
@ -137,15 +159,24 @@ static int filter_frame(AVFilterLink *outlink, AVFrame *buf)
AVFilterContext *ctx = outlink->src;
ChannelSplitContext *s = ctx->priv;
const int i = FF_OUTLINK_IDX(outlink);
enum AVChannel channel = av_channel_layout_channel_from_index(&buf->ch_layout, s->map[i]);
int ret;
AVFrame *buf_out = av_frame_clone(buf);
if (!buf_out)
return AVERROR(ENOMEM);
buf_out->data[0] = buf_out->extended_data[0] = buf_out->extended_data[s->map[i]];
ret = av_channel_layout_from_mask(&buf_out->ch_layout, 1ULL << channel);
if (ret < 0)
return ret;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
buf_out->channel_layout =
av_channel_layout_extract_channel(buf->channel_layout, s->map[i]);
buf_out->channels = 1;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
return ff_filter_frame(ctx->outputs[i], buf_out);
}
@ -215,6 +246,7 @@ const AVFilter ff_af_channelsplit = {
.priv_class = &channelsplit_class,
.init = init,
.activate = activate,
.uninit = uninit,
FILTER_INPUTS(avfilter_af_channelsplit_inputs),
.outputs = NULL,
FILTER_QUERY_FUNC(query_formats),

14
libavfilter/af_chorus.c
View File

@ -161,7 +161,7 @@ static int config_output(AVFilterLink *outlink)
float sum_in_volume = 1.0;
int n;
s->channels = outlink->channels;
s->channels = outlink->ch_layout.nb_channels;
for (n = 0; n < s->num_chorus; n++) {
int samples = (int) ((s->delays[n] + s->depths[n]) * outlink->sample_rate / 1000.0);
@ -184,15 +184,15 @@ static int config_output(AVFilterLink *outlink)
if (s->in_gain * (sum_in_volume) > 1.0 / s->out_gain)
av_log(ctx, AV_LOG_WARNING, "output gain can cause saturation or clipping of output\n");
s->counter = av_calloc(outlink->channels, sizeof(*s->counter));
s->counter = av_calloc(outlink->ch_layout.nb_channels, sizeof(*s->counter));
if (!s->counter)
return AVERROR(ENOMEM);
s->phase = av_calloc(outlink->channels, sizeof(*s->phase));
s->phase = av_calloc(outlink->ch_layout.nb_channels, sizeof(*s->phase));
if (!s->phase)
return AVERROR(ENOMEM);
for (n = 0; n < outlink->channels; n++) {
for (n = 0; n < outlink->ch_layout.nb_channels; n++) {
s->phase[n] = av_calloc(s->num_chorus, sizeof(int));
if (!s->phase[n])
return AVERROR(ENOMEM);
@ -201,7 +201,7 @@ static int config_output(AVFilterLink *outlink)
s->fade_out = s->max_samples;
return av_samples_alloc_array_and_samples(&s->chorusbuf, NULL,
outlink->channels,
outlink->ch_layout.nb_channels,
s->max_samples,
outlink->format, 0);
}
@ -226,7 +226,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
av_frame_copy_props(out_frame, frame);
}
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
const float *src = (const float *)frame->extended_data[c];
float *dst = (float *)out_frame->extended_data[c];
float *chorusbuf = (float *)s->chorusbuf[c];
@ -280,7 +280,7 @@ static int request_frame(AVFilterLink *outlink)
av_samples_set_silence(frame->extended_data, 0,
frame->nb_samples,
outlink->channels,
outlink->ch_layout.nb_channels,
frame->format);
frame->pts = s->next_pts;

14
libavfilter/af_compand.c
View File

@ -146,7 +146,7 @@ static int compand_nodelay(AVFilterContext *ctx, AVFrame *frame)
{
CompandContext *s = ctx->priv;
AVFilterLink *inlink = ctx->inputs[0];
const int channels = inlink->channels;
const int channels = inlink->ch_layout.nb_channels;
const int nb_samples = frame->nb_samples;
AVFrame *out_frame;
int chan, i;
@ -192,7 +192,7 @@ static int compand_delay(AVFilterContext *ctx, AVFrame *frame)
{
CompandContext *s = ctx->priv;
AVFilterLink *inlink = ctx->inputs[0];
const int channels = inlink->channels;
const int channels = inlink->ch_layout.nb_channels;
const int nb_samples = frame->nb_samples;
int chan, i, av_uninit(dindex), oindex, av_uninit(count);
AVFrame *out_frame = NULL;
@ -264,7 +264,7 @@ static int compand_drain(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
CompandContext *s = ctx->priv;
const int channels = outlink->channels;
const int channels = outlink->ch_layout.nb_channels;
AVFrame *frame = NULL;
int chan, i, dindex;
@ -302,7 +302,7 @@ static int config_output(AVFilterLink *outlink)
const int sample_rate = outlink->sample_rate;
double radius = s->curve_dB * M_LN10 / 20.0;
char *p, *saveptr = NULL;
const int channels = outlink->channels;
const int channels = outlink->ch_layout.nb_channels;
int nb_attacks, nb_decays, nb_points;
int new_nb_items, num;
int i;
@ -503,7 +503,13 @@ static int config_output(AVFilterLink *outlink)
s->delay_frame->format = outlink->format;
s->delay_frame->nb_samples = s->delay_samples;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
s->delay_frame->channel_layout = outlink->channel_layout;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if ((err = av_channel_layout_copy(&s->delay_frame->ch_layout, &outlink->ch_layout)) < 0)
return err;
err = av_frame_get_buffer(s->delay_frame, 0);
if (err)

11
libavfilter/af_compensationdelay.c
View File

@ -68,6 +68,7 @@ static int config_input(AVFilterLink *inlink)
AVFilterContext *ctx = inlink->dst;
CompensationDelayContext *s = ctx->priv;
unsigned min_size, new_size = 1;
int ret;
s->delay = (s->distance_m * 100. + s->distance_cm * 1. + s->distance_mm * .1) *
COMP_DELAY_SOUND_FRONT_DELAY(s->temp) * inlink->sample_rate;
@ -83,8 +84,14 @@ static int config_input(AVFilterLink *inlink)
s->buf_size = new_size;
s->delay_frame->format = inlink->format;
s->delay_frame->nb_samples = new_size;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
s->delay_frame->channel_layout = inlink->channel_layout;
s->delay_frame->channels = inlink->channels;
s->delay_frame->channels = inlink->ch_layout.nb_channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if ((ret = av_channel_layout_copy(&s->delay_frame->ch_layout, &inlink->ch_layout)) < 0)
return ret;
return av_frame_get_buffer(s->delay_frame, 0);
}
@ -110,7 +117,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
av_frame_copy_props(out, in);
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
const double *src = (const double *)in->extended_data[ch];
double *dst = (double *)out->extended_data[ch];
double *buffer = (double *)s->delay_frame->extended_data[ch];

2
libavfilter/af_crossfeed.c
View File

@ -46,7 +46,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_DBL )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0 ||
(ret = ff_set_common_all_samplerates (ctx )) < 0)
return ret;

4
libavfilter/af_crystalizer.c
View File

@ -206,10 +206,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
td.s = (const void **)in->extended_data;
td.p = (void **)s->prev->extended_data;
td.nb_samples = in->nb_samples;
td.channels = in->channels;
td.channels = in->ch_layout.nb_channels;
td.mult = ctx->is_disabled ? 0.f : s->mult;
ff_filter_execute(ctx, s->filter[td.mult >= 0.f][s->clip], &td, NULL,
FFMIN(inlink->channels, ff_filter_get_nb_threads(ctx)));
FFMIN(inlink->ch_layout.nb_channels, ff_filter_get_nb_threads(ctx)));
if (out != in)
av_frame_free(&in);

4
libavfilter/af_dcshift.c
View File

@ -73,7 +73,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
if (s->limitergain > 0) {
for (i = 0; i < inlink->channels; i++) {
for (i = 0; i < inlink->ch_layout.nb_channels; i++) {
const int32_t *src = (int32_t *)in->extended_data[i];
int32_t *dst = (int32_t *)out->extended_data[i];
@ -98,7 +98,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
}
} else {
for (i = 0; i < inlink->channels; i++) {
for (i = 0; i < inlink->ch_layout.nb_channels; i++) {
const int32_t *src = (int32_t *)in->extended_data[i];
int32_t *dst = (int32_t *)out->extended_data[i];

6
libavfilter/af_deesser.c
View File

@ -73,11 +73,11 @@ static int config_input(AVFilterLink *inlink)
AVFilterContext *ctx = inlink->dst;
DeesserContext *s = ctx->priv;
s->chan = av_calloc(inlink->channels, sizeof(*s->chan));
s->chan = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->chan));
if (!s->chan)
return AVERROR(ENOMEM);
for (int i = 0; i < inlink->channels; i++) {
for (int i = 0; i < inlink->ch_layout.nb_channels; i++) {
DeesserChannel *chan = &s->chan[i];
chan->ratioA = chan->ratioB = 1.0;
@ -104,7 +104,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
DeesserChannel *dec = &s->chan[ch];
double *src = (double *)in->extended_data[ch];
double *dst = (double *)out->extended_data[ch];

4
libavfilter/af_dialoguenhance.c
View File

@ -72,9 +72,9 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_FLTP )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&in_layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&in_layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_channel_layouts_ref(in_layout, &ctx->inputs[0]->outcfg.channel_layouts)) < 0 ||
(ret = ff_add_channel_layout (&out_layout , AV_CH_LAYOUT_SURROUND)) < 0 ||
(ret = ff_add_channel_layout (&out_layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_SURROUND)) < 0 ||
(ret = ff_channel_layouts_ref(out_layout, &ctx->outputs[0]->incfg.channel_layouts)) < 0)
return ret;

4
libavfilter/af_drmeter.c
View File

@ -59,10 +59,10 @@ static int config_output(AVFilterLink *outlink)
{
DRMeterContext *s = outlink->src->priv;
s->chstats = av_calloc(sizeof(*s->chstats), outlink->channels);
s->chstats = av_calloc(sizeof(*s->chstats), outlink->ch_layout.nb_channels);
if (!s->chstats)
return AVERROR(ENOMEM);
s->nb_channels = outlink->channels;
s->nb_channels = outlink->ch_layout.nb_channels;
s->tc_samples = s->time_constant * outlink->sample_rate + .5;
return 0;

45
libavfilter/af_dynaudnorm.c
View File

@ -79,7 +79,8 @@ typedef struct DynamicAudioNormalizerContext {
int channels;
int sample_advance;
int eof;
uint64_t channels_to_filter;
char *channels_to_filter;
AVChannelLayout ch_layout;
int64_t pts;
cqueue **gain_history_original;
@ -116,8 +117,8 @@ static const AVOption dynaudnorm_options[] = {
{ "s", "set the compress factor", OFFSET(compress_factor), AV_OPT_TYPE_DOUBLE, {.dbl = 0.0}, 0.0, 30.0, FLAGS },
{ "threshold", "set the threshold value", OFFSET(threshold), AV_OPT_TYPE_DOUBLE, {.dbl = 0.0}, 0.0, 1.0, FLAGS },
{ "t", "set the threshold value", OFFSET(threshold), AV_OPT_TYPE_DOUBLE, {.dbl = 0.0}, 0.0, 1.0, FLAGS },
{ "channels", "set channels to filter", OFFSET(channels_to_filter),AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS },
{ "h", "set channels to filter", OFFSET(channels_to_filter),AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS },
{ "channels", "set channels to filter", OFFSET(channels_to_filter),AV_OPT_TYPE_STRING, {.str="all"}, 0, 0, FLAGS },
{ "h", "set channels to filter", OFFSET(channels_to_filter),AV_OPT_TYPE_STRING, {.str="all"}, 0, 0, FLAGS },
{ "overlap", "set the frame overlap", OFFSET(overlap), AV_OPT_TYPE_DOUBLE, {.dbl=.0}, 0.0, 1.0, FLAGS },
{ "o", "set the frame overlap", OFFSET(overlap), AV_OPT_TYPE_DOUBLE, {.dbl=.0}, 0.0, 1.0, FLAGS },
{ NULL }
@ -128,13 +129,17 @@ AVFILTER_DEFINE_CLASS(dynaudnorm);
static av_cold int init(AVFilterContext *ctx)
{
DynamicAudioNormalizerContext *s = ctx->priv;
int ret = 0;
if (!(s->filter_size & 1)) {
av_log(ctx, AV_LOG_WARNING, "filter size %d is invalid. Changing to an odd value.\n", s->filter_size);
s->filter_size |= 1;
}
return 0;
if (strcmp(s->channels_to_filter, "all"))
ret = av_channel_layout_from_string(&s->ch_layout, s->channels_to_filter);
return ret;
}
static inline int frame_size(int sample_rate, int frame_len_msec)
@ -298,6 +303,8 @@ static av_cold void uninit(AVFilterContext *ctx)
av_freep(&s->weights);
av_channel_layout_uninit(&s->ch_layout);
ff_bufqueue_discard_all(&s->queue);
av_frame_free(&s->window);
@ -310,17 +317,17 @@ static int config_input(AVFilterLink *inlink)
uninit(ctx);
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->frame_len = frame_size(inlink->sample_rate, s->frame_len_msec);
av_log(ctx, AV_LOG_DEBUG, "frame len %d\n", s->frame_len);
s->prev_amplification_factor = av_malloc_array(inlink->channels, sizeof(*s->prev_amplification_factor));
s->dc_correction_value = av_calloc(inlink->channels, sizeof(*s->dc_correction_value));
s->compress_threshold = av_calloc(inlink->channels, sizeof(*s->compress_threshold));
s->gain_history_original = av_calloc(inlink->channels, sizeof(*s->gain_history_original));
s->gain_history_minimum = av_calloc(inlink->channels, sizeof(*s->gain_history_minimum));
s->gain_history_smoothed = av_calloc(inlink->channels, sizeof(*s->gain_history_smoothed));
s->threshold_history = av_calloc(inlink->channels, sizeof(*s->threshold_history));
s->prev_amplification_factor = av_malloc_array(inlink->ch_layout.nb_channels, sizeof(*s->prev_amplification_factor));
s->dc_correction_value = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->dc_correction_value));
s->compress_threshold = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->compress_threshold));
s->gain_history_original = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->gain_history_original));
s->gain_history_minimum = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->gain_history_minimum));
s->gain_history_smoothed = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->gain_history_smoothed));
s->threshold_history = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->threshold_history));
s->weights = av_malloc_array(MAX_FILTER_SIZE, sizeof(*s->weights));
s->is_enabled = cqueue_create(s->filter_size, MAX_FILTER_SIZE);
if (!s->prev_amplification_factor || !s->dc_correction_value ||
@ -330,7 +337,7 @@ static int config_input(AVFilterLink *inlink)
!s->is_enabled || !s->weights)
return AVERROR(ENOMEM);
for (int c = 0; c < inlink->channels; c++) {
for (int c = 0; c < inlink->ch_layout.nb_channels; c++) {
s->prev_amplification_factor[c] = 1.0;
s->gain_history_original[c] = cqueue_create(s->filter_size, MAX_FILTER_SIZE);
@ -377,7 +384,7 @@ static double find_peak_magnitude(AVFrame *frame, int channel)
double max = DBL_EPSILON;
if (channel == -1) {
for (int c = 0; c < frame->channels; c++) {
for (int c = 0; c < frame->ch_layout.nb_channels; c++) {
double *data_ptr = (double *)frame->extended_data[c];
for (int i = 0; i < frame->nb_samples; i++)
@ -398,7 +405,7 @@ static double compute_frame_rms(AVFrame *frame, int channel)
double rms_value = 0.0;
if (channel == -1) {
for (int c = 0; c < frame->channels; c++) {
for (int c = 0; c < frame->ch_layout.nb_channels; c++) {
const double *data_ptr = (double *)frame->extended_data[c];
for (int i = 0; i < frame->nb_samples; i++) {
@ -406,7 +413,7 @@ static double compute_frame_rms(AVFrame *frame, int channel)
}
}
rms_value /= frame->nb_samples * frame->channels;
rms_value /= frame->nb_samples * frame->ch_layout.nb_channels;
} else {
const double *data_ptr = (double *)frame->extended_data[channel];
for (int i = 0; i < frame->nb_samples; i++) {
@ -526,7 +533,9 @@ static inline double update_value(double new, double old, double aggressiveness)
static inline int bypass_channel(DynamicAudioNormalizerContext *s, AVFrame *frame, int ch)
{
return !(av_channel_layout_extract_channel(frame->channel_layout, ch) & s->channels_to_filter);
enum AVChannel channel = av_channel_layout_channel_from_index(&frame->ch_layout, ch);
return av_channel_layout_index_from_channel(&s->ch_layout, channel) < 0;
}
static void perform_dc_correction(DynamicAudioNormalizerContext *s, AVFrame *frame)
@ -702,7 +711,7 @@ static int analyze_frame(DynamicAudioNormalizerContext *s, AVFilterLink *outlink
analyze_frame = s->window;
} else {
av_samples_copy(s->window->extended_data, (*frame)->extended_data, 0, 0,
s->frame_len, (*frame)->channels, (*frame)->format);
s->frame_len, (*frame)->ch_layout.nb_channels, (*frame)->format);
analyze_frame = *frame;
}

2
libavfilter/af_earwax.c
View File

@ -88,7 +88,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_S16P )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO )) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0 ||
(ret = ff_set_common_samplerates_from_list(ctx, sample_rates)) < 0)
return ret;

2
libavfilter/af_extrastereo.c
View File

@ -49,7 +49,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_FLT )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0)
return ret;

31
libavfilter/af_firequalizer.c
View File

@ -607,14 +607,15 @@ static int generate_kernel(AVFilterContext *ctx, const char *gain, const char *g
if (s->dumpfile && (!s->dump_buf || !s->analysis_rdft || !(dump_fp = fopen(s->dumpfile, "w"))))
av_log(ctx, AV_LOG_WARNING, "dumping failed.\n");
vars[VAR_CHS] = inlink->channels;
vars[VAR_CHLAYOUT] = inlink->channel_layout;
vars[VAR_CHS] = inlink->ch_layout.nb_channels;
vars[VAR_CHLAYOUT] = inlink->ch_layout.order == AV_CHANNEL_ORDER_NATIVE ?
inlink->ch_layout.u.mask : 0;
vars[VAR_SR] = inlink->sample_rate;
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
float *rdft_buf = s->kernel_tmp_buf + ch * s->rdft_len;
double result;
vars[VAR_CH] = ch;
vars[VAR_CHID] = av_channel_layout_extract_channel(inlink->channel_layout, ch);
vars[VAR_CHID] = av_channel_layout_channel_from_index(&inlink->ch_layout, ch);
vars[VAR_F] = 0.0;
if (xlog)
vars[VAR_F] = log2(0.05 * vars[VAR_F]);
@ -715,7 +716,7 @@ static int generate_kernel(AVFilterContext *ctx, const char *gain, const char *g
break;
}
memcpy(s->kernel_buf, s->kernel_tmp_buf, (s->multi ? inlink->channels : 1) * s->rdft_len * sizeof(*s->kernel_buf));
memcpy(s->kernel_buf, s->kernel_tmp_buf, (s->multi ? inlink->ch_layout.nb_channels : 1) * s->rdft_len * sizeof(*s->kernel_buf));
av_expr_free(gain_expr);
if (dump_fp)
fclose(dump_fp);
@ -754,7 +755,7 @@ static int config_input(AVFilterLink *inlink)
if (!(s->rdft = av_rdft_init(rdft_bits, DFT_R2C)) || !(s->irdft = av_rdft_init(rdft_bits, IDFT_C2R)))
return AVERROR(ENOMEM);
if (s->fft2 && !s->multi && inlink->channels > 1 && !(s->fft_ctx = av_fft_init(rdft_bits, 0)))
if (s->fft2 && !s->multi && inlink->ch_layout.nb_channels > 1 && !(s->fft_ctx = av_fft_init(rdft_bits, 0)))
return AVERROR(ENOMEM);
if (s->min_phase) {
@ -796,15 +797,15 @@ static int config_input(AVFilterLink *inlink)
}
s->analysis_buf = av_malloc_array(s->analysis_rdft_len, sizeof(*s->analysis_buf));
s->kernel_tmp_buf = av_malloc_array(s->rdft_len * (s->multi ? inlink->channels : 1), sizeof(*s->kernel_tmp_buf));
s->kernel_buf = av_malloc_array(s->rdft_len * (s->multi ? inlink->channels : 1), sizeof(*s->kernel_buf));
s->conv_buf = av_calloc(2 * s->rdft_len * inlink->channels, sizeof(*s->conv_buf));
s->conv_idx = av_calloc(inlink->channels, sizeof(*s->conv_idx));
s->kernel_tmp_buf = av_malloc_array(s->rdft_len * (s->multi ? inlink->ch_layout.nb_channels : 1), sizeof(*s->kernel_tmp_buf));
s->kernel_buf = av_malloc_array(s->rdft_len * (s->multi ? inlink->ch_layout.nb_channels : 1), sizeof(*s->kernel_buf));
s->conv_buf = av_calloc(2 * s->rdft_len * inlink->ch_layout.nb_channels, sizeof(*s->conv_buf));
s->conv_idx = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->conv_idx));
if (!s->analysis_buf || !s->kernel_tmp_buf || !s->kernel_buf || !s->conv_buf || !s->conv_idx)
return AVERROR(ENOMEM);
av_log(ctx, AV_LOG_DEBUG, "sample_rate = %d, channels = %d, analysis_rdft_len = %d, rdft_len = %d, fir_len = %d, nsamples_max = %d.\n",
inlink->sample_rate, inlink->channels, s->analysis_rdft_len, s->rdft_len, s->fir_len, s->nsamples_max);
inlink->sample_rate, inlink->ch_layout.nb_channels, s->analysis_rdft_len, s->rdft_len, s->fir_len, s->nsamples_max);
if (s->fixed)
inlink->min_samples = inlink->max_samples = s->nsamples_max;
@ -819,19 +820,19 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
int ch;
if (!s->min_phase) {
for (ch = 0; ch + 1 < inlink->channels && s->fft_ctx; ch += 2) {
for (ch = 0; ch + 1 < inlink->ch_layout.nb_channels && s->fft_ctx; ch += 2) {
fast_convolute2(s, s->kernel_buf, (FFTComplex *)(s->conv_buf + 2 * ch * s->rdft_len),
s->conv_idx + ch, (float *) frame->extended_data[ch],
(float *) frame->extended_data[ch+1], frame->nb_samples);
}
for ( ; ch < inlink->channels; ch++) {
for ( ; ch < inlink->ch_layout.nb_channels; ch++) {
fast_convolute(s, s->kernel_buf + (s->multi ? ch * s->rdft_len : 0),
s->conv_buf + 2 * ch * s->rdft_len, s->conv_idx + ch,
(float *) frame->extended_data[ch], frame->nb_samples);
}
} else {
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
fast_convolute_nonlinear(s, s->kernel_buf + (s->multi ? ch * s->rdft_len : 0),
s->conv_buf + 2 * ch * s->rdft_len, s->conv_idx + ch,
(float *) frame->extended_data[ch], frame->nb_samples);
@ -861,7 +862,7 @@ static int request_frame(AVFilterLink *outlink)
if (!frame)
return AVERROR(ENOMEM);
av_samples_set_silence(frame->extended_data, 0, frame->nb_samples, outlink->channels, frame->format);
av_samples_set_silence(frame->extended_data, 0, frame->nb_samples, outlink->ch_layout.nb_channels, frame->format);
frame->pts = s->next_pts;
s->remaining -= frame->nb_samples;
ret = filter_frame(ctx->inputs[0], frame);

6
libavfilter/af_flanger.c
View File

@ -95,7 +95,7 @@ static int config_input(AVFilterLink *inlink)
s->max_samples = (s->delay_min + s->delay_depth) * inlink->sample_rate + 2.5;
s->lfo_length = inlink->sample_rate / s->speed;
s->delay_last = av_calloc(inlink->channels, sizeof(*s->delay_last));
s->delay_last = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->delay_last));
s->lfo = av_calloc(s->lfo_length, sizeof(*s->lfo));
if (!s->lfo || !s->delay_last)
return AVERROR(ENOMEM);
@ -105,7 +105,7 @@ static int config_input(AVFilterLink *inlink)
s->max_samples - 2., 3 * M_PI_2);
return av_samples_alloc_array_and_samples(&s->delay_buffer, NULL,
inlink->channels, s->max_samples,
inlink->ch_layout.nb_channels, s->max_samples,
inlink->format, 0);
}
@ -131,7 +131,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
s->delay_buf_pos = (s->delay_buf_pos + s->max_samples - 1) % s->max_samples;
for (chan = 0; chan < inlink->channels; chan++) {
for (chan = 0; chan < inlink->ch_layout.nb_channels; chan++) {
double *src = (double *)frame->extended_data[chan];
double *dst = (double *)out_frame->extended_data[chan];
double delayed_0, delayed_1;

2
libavfilter/af_haas.c
View File

@ -87,7 +87,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_DBL )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0)
return ret;

28
libavfilter/af_hdcd.c
View File

@ -1554,27 +1554,27 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
switch (inlink->format) {
case AV_SAMPLE_FMT_S16P:
for (n = 0; n < in->nb_samples; n++)
for (c = 0; c < in->channels; c++) {
for (c = 0; c < in->ch_layout.nb_channels; c++) {
in_data = (int16_t*)in->extended_data[c];
out_data[(n * in->channels) + c] = in_data[n];
out_data[(n * in->ch_layout.nb_channels) + c] = in_data[n];
}
break;
case AV_SAMPLE_FMT_S16:
in_data = (int16_t*)in->data[0];
for (n = 0; n < in->nb_samples * in->channels; n++)
for (n = 0; n < in->nb_samples * in->ch_layout.nb_channels; n++)
out_data[n] = in_data[n];
break;
case AV_SAMPLE_FMT_S32P:
for (n = 0; n < in->nb_samples; n++)
for (c = 0; c < in->channels; c++) {
for (c = 0; c < in->ch_layout.nb_channels; c++) {
in_data32 = (int32_t*)in->extended_data[c];
out_data[(n * in->channels) + c] = in_data32[n] >> a;
out_data[(n * in->ch_layout.nb_channels) + c] = in_data32[n] >> a;
}
break;
case AV_SAMPLE_FMT_S32:
in_data32 = (int32_t*)in->data[0];
for (n = 0; n < in->nb_samples * in->channels; n++)
for (n = 0; n < in->nb_samples * in->ch_layout.nb_channels; n++)
out_data[n] = in_data32[n] >> a;
break;
}
@ -1587,14 +1587,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
hdcd_detect_end(&s->detect, 2);
} else {
hdcd_detect_start(&s->detect);
for (c = 0; c < in->channels; c++) {
hdcd_process(s, &s->state[c], out_data + c, in->nb_samples, in->channels);
for (c = 0; c < in->ch_layout.nb_channels; c++) {
hdcd_process(s, &s->state[c], out_data + c, in->nb_samples, in->ch_layout.nb_channels);
hdcd_detect_onech(&s->state[c], &s->detect);
}
hdcd_detect_end(&s->detect, in->channels);
hdcd_detect_end(&s->detect, in->ch_layout.nb_channels);
}
s->sample_count += in->nb_samples * in->channels;
s->sample_count += in->nb_samples * in->ch_layout.nb_channels;
av_frame_free(&in);
return ff_filter_frame(outlink, out);
@ -1627,10 +1627,10 @@ static int query_formats(AVFilterContext *ctx)
};
int ret;
ret = ff_add_channel_layout(&layouts, AV_CH_LAYOUT_MONO);
ret = ff_add_channel_layout(&layouts, &(AVChannelLayout)AV_CHANNEL_LAYOUT_MONO);
if (ret < 0)
return ret;
ret = ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO);
ret = ff_add_channel_layout(&layouts, &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO);
if (ret < 0)
return ret;
@ -1739,8 +1739,8 @@ static int config_input(AVFilterLink *inlink) {
av_log(ctx, AV_LOG_VERBOSE, "CDT period: %dms (%u samples @44100Hz)\n",
s->cdt_ms, s->state[0].sustain_reset );
if (inlink->channels != 2 && s->process_stereo) {
av_log(ctx, AV_LOG_WARNING, "process_stereo disabled (channels = %d)\n", inlink->channels);
if (inlink->ch_layout.nb_channels != 2 && s->process_stereo) {
av_log(ctx, AV_LOG_WARNING, "process_stereo disabled (channels = %d)\n", inlink->ch_layout.nb_channels);
s->process_stereo = 0;
}
av_log(ctx, AV_LOG_VERBOSE, "Process mode: %s\n",

50
libavfilter/af_headphone.c
View File

@ -82,18 +82,18 @@ typedef struct HeadphoneContext {
int ir_len;
int eof;
} hrir_in[64];
uint64_t map_channel_layout;
uint64_t mapping[64];
AVChannelLayout map_channel_layout;
enum AVChannel mapping[64];
uint8_t hrir_map[64];
} HeadphoneContext;
static int parse_channel_name(const char *arg, uint64_t *rchannel)
static int parse_channel_name(const char *arg, enum AVChannel *rchannel)
{
uint64_t layout = av_get_channel_layout(arg);
int channel = av_channel_from_string(arg);
if (av_get_channel_layout_nb_channels(layout) != 1)
if (channel < 0 || channel >= 64)
return AVERROR(EINVAL);
*rchannel = layout;
*rchannel = channel;
return 0;
}
@ -105,22 +105,22 @@ static void parse_map(AVFilterContext *ctx)
p = s->map;
while ((arg = av_strtok(p, "|", &tokenizer))) {
uint64_t out_channel;
enum AVChannel out_channel;
p = NULL;
if (parse_channel_name(arg, &out_channel)) {
av_log(ctx, AV_LOG_WARNING, "Failed to parse \'%s\' as channel name.\n", arg);
continue;
}
if (used_channels & out_channel) {
if (used_channels & (1ULL << out_channel)) {
av_log(ctx, AV_LOG_WARNING, "Ignoring duplicate channel '%s'.\n", arg);
continue;
}
used_channels |= out_channel;
used_channels |= (1ULL << out_channel);
s->mapping[s->nb_irs] = out_channel;
s->nb_irs++;
}
s->map_channel_layout = used_channels;
av_channel_layout_from_mask(&s->map_channel_layout, used_channels);
if (s->hrir_fmt == HRIR_MULTI)
s->nb_hrir_inputs = 1;
@ -155,7 +155,7 @@ static int headphone_convolute(AVFilterContext *ctx, void *arg, int jobnr, int n
const int air_len = s->air_len;
const float *src = (const float *)in->data[0];
float *dst = (float *)out->data[0];
const int in_channels = in->channels;
const int in_channels = in->ch_layout.nb_channels;
const int buffer_length = s->buffer_length;
const uint32_t modulo = (uint32_t)buffer_length - 1;
float *buffer[64];
@ -224,7 +224,7 @@ static int headphone_fast_convolute(AVFilterContext *ctx, void *arg, int jobnr,
const int ir_len = s->ir_len;
const float *src = (const float *)in->data[0];
float *dst = (float *)out->data[0];
const int in_channels = in->channels;
const int in_channels = in->ch_layout.nb_channels;
const int buffer_length = s->buffer_length;
const uint32_t modulo = (uint32_t)buffer_length - 1;
AVComplexFloat *fft_out = s->out_fft[jobnr];
@ -363,8 +363,8 @@ static int convert_coeffs(AVFilterContext *ctx, AVFilterLink *inlink)
{
struct HeadphoneContext *s = ctx->priv;
const int ir_len = s->ir_len;
int nb_input_channels = ctx->inputs[0]->channels;
const int nb_hrir_channels = s->nb_hrir_inputs == 1 ? ctx->inputs[1]->channels : s->nb_hrir_inputs * 2;
int nb_input_channels = ctx->inputs[0]->ch_layout.nb_channels;
const int nb_hrir_channels = s->nb_hrir_inputs == 1 ? ctx->inputs[1]->ch_layout.nb_channels : s->nb_hrir_inputs * 2;
float gain_lin = expf((s->gain - 3 * nb_input_channels) / 20 * M_LN10);
AVFrame *frame;
int ret = 0;
@ -455,7 +455,7 @@ static int convert_coeffs(AVFilterContext *ctx, AVFilterLink *inlink)
ptr = (float *)frame->extended_data[0];
if (s->hrir_fmt == HRIR_STEREO) {
int idx = av_get_channel_layout_channel_index(s->map_channel_layout,
int idx = av_channel_layout_index_from_channel(&s->map_channel_layout,
s->mapping[i]);
if (idx < 0)
continue;
@ -484,10 +484,10 @@ static int convert_coeffs(AVFilterContext *ctx, AVFilterLink *inlink)
s->tx_fn[0](s->fft[0], fft_out_r, fft_in_r, sizeof(float));
}
} else {
int I, N = ctx->inputs[1]->channels;
int I, N = ctx->inputs[1]->ch_layout.nb_channels;
for (k = 0; k < N / 2; k++) {
int idx = av_get_channel_layout_channel_index(inlink->channel_layout,
int idx = av_channel_layout_index_from_channel(&inlink->ch_layout,
s->mapping[k]);
if (idx < 0)
continue;
@ -609,7 +609,7 @@ static int query_formats(AVFilterContext *ctx)
if (ret)
return ret;
ret = ff_add_channel_layout(&stereo_layout, AV_CH_LAYOUT_STEREO);
ret = ff_add_channel_layout(&stereo_layout, &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO);
if (ret)
return ret;
ret = ff_channel_layouts_ref(stereo_layout, &ctx->outputs[0]->incfg.channel_layouts);
@ -639,13 +639,13 @@ static int config_input(AVFilterLink *inlink)
AVFilterContext *ctx = inlink->dst;
HeadphoneContext *s = ctx->priv;
if (s->nb_irs < inlink->channels) {
av_log(ctx, AV_LOG_ERROR, "Number of HRIRs must be >= %d.\n", inlink->channels);
if (s->nb_irs < inlink->ch_layout.nb_channels) {
av_log(ctx, AV_LOG_ERROR, "Number of HRIRs must be >= %d.\n", inlink->ch_layout.nb_channels);
return AVERROR(EINVAL);
}
s->lfe_channel = av_get_channel_layout_channel_index(inlink->channel_layout,
AV_CH_LOW_FREQUENCY);
s->lfe_channel = av_channel_layout_index_from_channel(&inlink->ch_layout,
AV_CHAN_LOW_FREQUENCY);
return 0;
}
@ -701,13 +701,13 @@ static int config_output(AVFilterLink *outlink)
if (s->hrir_fmt == HRIR_MULTI) {
AVFilterLink *hrir_link = ctx->inputs[1];
if (hrir_link->channels < inlink->channels * 2) {
av_log(ctx, AV_LOG_ERROR, "Number of channels in HRIR stream must be >= %d.\n", inlink->channels * 2);
if (hrir_link->ch_layout.nb_channels < inlink->ch_layout.nb_channels * 2) {
av_log(ctx, AV_LOG_ERROR, "Number of channels in HRIR stream must be >= %d.\n", inlink->ch_layout.nb_channels * 2);
return AVERROR(EINVAL);
}
}
s->gain_lfe = expf((s->gain - 3 * inlink->channels + s->lfe_gain) / 20 * M_LN10);
s->gain_lfe = expf((s->gain - 3 * inlink->ch_layout.nb_channels + s->lfe_gain) / 20 * M_LN10);
return 0;
}

268
libavfilter/af_join.c
View File

@ -24,6 +24,7 @@
* a single output
*/
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
@ -36,10 +37,10 @@
#include "internal.h"
typedef struct ChannelMap {
int input; ///< input stream index
int in_channel_idx; ///< index of in_channel in the input stream data
uint64_t in_channel; ///< layout describing the input channel
uint64_t out_channel; ///< layout describing the output channel
int input; ///< input stream index
int in_channel_idx; ///< index of in_channel in the input stream data
enum AVChannel in_channel;
enum AVChannel out_channel;
} ChannelMap;
typedef struct JoinContext {
@ -48,11 +49,10 @@ typedef struct JoinContext {
int inputs;
char *map;
char *channel_layout_str;
uint64_t channel_layout;
AVChannelLayout ch_layout;
int64_t eof_pts;
int nb_channels;
ChannelMap *channels;
/**
@ -79,20 +79,21 @@ static const AVOption join_options[] = {
{ NULL }
};
#define MAP_SEPARATOR '|'
AVFILTER_DEFINE_CLASS(join);
static int parse_maps(AVFilterContext *ctx)
{
JoinContext *s = ctx->priv;
char separator = '|';
char *cur = s->map;
while (cur && *cur) {
ChannelMap *map;
char *sep, *next, *p;
uint64_t in_channel = 0, out_channel = 0;
int input_idx, out_ch_idx, in_ch_idx;
int input_idx, out_ch_idx;
next = strchr(cur, separator);
next = strchr(cur, MAP_SEPARATOR);
if (next)
*next++ = 0;
@ -104,28 +105,16 @@ static int parse_maps(AVFilterContext *ctx)
}
*sep++ = 0;
#define PARSE_CHANNEL(str, var, inout) \
if (!(var = av_get_channel_layout(str))) { \
av_log(ctx, AV_LOG_ERROR, "Invalid " inout " channel: %s.\n", str);\
return AVERROR(EINVAL); \
} \
if (av_get_channel_layout_nb_channels(var) != 1) { \
av_log(ctx, AV_LOG_ERROR, "Channel map describes more than one " \
inout " channel.\n"); \
return AVERROR(EINVAL); \
}
/* parse output channel */
PARSE_CHANNEL(sep, out_channel, "output");
if (!(out_channel & s->channel_layout)) {
av_log(ctx, AV_LOG_ERROR, "Output channel '%s' is not present in "
"requested channel layout.\n", sep);
out_ch_idx = av_channel_layout_index_from_string(&s->ch_layout, sep);
if (out_ch_idx < 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid output channel: %s.\n", sep);
return AVERROR(EINVAL);
}
out_ch_idx = av_get_channel_layout_channel_index(s->channel_layout,
out_channel);
if (s->channels[out_ch_idx].input >= 0) {
map = &s->channels[out_ch_idx];
if (map->input >= 0) {
av_log(ctx, AV_LOG_ERROR, "Multiple maps for output channel "
"'%s'.\n", sep);
return AVERROR(EINVAL);
@ -142,19 +131,21 @@ static int parse_maps(AVFilterContext *ctx)
if (*cur)
cur++;
in_ch_idx = strtol(cur, &p, 0);
map->input = input_idx;
map->in_channel = AV_CHAN_NONE;
map->in_channel_idx = strtol(cur, &p, 0);
if (p == cur) {
/* channel specifier is not a number,
* try to parse as channel name */
PARSE_CHANNEL(cur, in_channel, "input");
/* channel specifier is not a number, handle as channel name */
map->in_channel = av_channel_from_string(cur);
if (map->in_channel < 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid input channel: %s.\n", cur);
return AVERROR(EINVAL);
}
} else if (map->in_channel_idx < 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid input channel index: %d\n", map->in_channel_idx);
return AVERROR(EINVAL);
}
s->channels[out_ch_idx].input = input_idx;
if (in_channel)
s->channels[out_ch_idx].in_channel = in_channel;
else
s->channels[out_ch_idx].in_channel_idx = in_ch_idx;
cur = next;
}
return 0;
@ -165,22 +156,37 @@ static av_cold int join_init(AVFilterContext *ctx)
JoinContext *s = ctx->priv;
int ret, i;
if (!(s->channel_layout = av_get_channel_layout(s->channel_layout_str))) {
av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout '%s'.\n",
ret = av_channel_layout_from_string(&s->ch_layout, s->channel_layout_str);
if (ret < 0) {
#if FF_API_OLD_CHANNEL_LAYOUT
uint64_t mask;
FF_DISABLE_DEPRECATION_WARNINGS
mask = av_get_channel_layout(s->channel_layout_str);
if (!mask) {
#endif
av_log(ctx, AV_LOG_ERROR, "Error parsing channel layout '%s'.\n",
s->channel_layout_str);
return AVERROR(EINVAL);
#if FF_API_OLD_CHANNEL_LAYOUT
}
FF_ENABLE_DEPRECATION_WARNINGS
av_log(ctx, AV_LOG_WARNING, "Channel layout '%s' uses a deprecated syntax.\n",
s->channel_layout_str);
return AVERROR(EINVAL);
av_channel_layout_from_mask(&s->ch_layout, mask);
#endif
}
s->nb_channels = av_get_channel_layout_nb_channels(s->channel_layout);
s->channels = av_calloc(s->nb_channels, sizeof(*s->channels));
s->buffers = av_calloc(s->nb_channels, sizeof(*s->buffers));
s->channels = av_calloc(s->ch_layout.nb_channels, sizeof(*s->channels));
s->buffers = av_calloc(s->ch_layout.nb_channels, sizeof(*s->buffers));
s->input_frames = av_calloc(s->inputs, sizeof(*s->input_frames));
if (!s->channels || !s->buffers|| !s->input_frames)
return AVERROR(ENOMEM);
for (i = 0; i < s->nb_channels; i++) {
s->channels[i].out_channel = av_channel_layout_extract_channel(s->channel_layout, i);
s->channels[i].input = -1;
for (i = 0; i < s->ch_layout.nb_channels; i++) {
s->channels[i].out_channel = av_channel_layout_channel_from_index(&s->ch_layout, i);
s->channels[i].input = -1;
s->channels[i].in_channel_idx = -1;
s->channels[i].in_channel = AV_CHAN_NONE;
}
if ((ret = parse_maps(ctx)) < 0)
@ -221,7 +227,7 @@ static int join_query_formats(AVFilterContext *ctx)
AVFilterChannelLayouts *layouts = NULL;
int i, ret;
if ((ret = ff_add_channel_layout(&layouts, s->channel_layout)) < 0 ||
if ((ret = ff_add_channel_layout(&layouts, &s->ch_layout)) < 0 ||
(ret = ff_channel_layouts_ref(layouts, &ctx->outputs[0]->incfg.channel_layouts)) < 0)
return ret;
@ -238,38 +244,55 @@ static int join_query_formats(AVFilterContext *ctx)
return 0;
}
typedef struct ChannelList {
enum AVChannel *ch;
int nb_ch;
} ChannelList;
static enum AVChannel channel_list_pop(ChannelList *chl, int idx)
{
enum AVChannel ret = chl->ch[idx];
memcpy(chl->ch + idx, chl->ch + idx + 1,
(chl->nb_ch - idx - 1) * sizeof(*chl->ch));
chl->nb_ch--;
return ret;
}
/*
* If ch is present in chl, remove it from the list and return it.
* Otherwise return AV_CHAN_NONE.
*/
static enum AVChannel channel_list_pop_ch(ChannelList *chl, enum AVChannel ch)
{
for (int i = 0; i < chl->nb_ch; i++)
if (chl->ch[i] == ch)
return channel_list_pop(chl, i);
return AV_CHAN_NONE;
}
static void guess_map_matching(AVFilterContext *ctx, ChannelMap *ch,
uint64_t *inputs)
ChannelList *inputs)
{
int i;
for (i = 0; i < ctx->nb_inputs; i++) {
AVFilterLink *link = ctx->inputs[i];
if (ch->out_channel & link->channel_layout &&
!(ch->out_channel & inputs[i])) {
if (channel_list_pop_ch(&inputs[i], ch->out_channel) != AV_CHAN_NONE) {
ch->input = i;
ch->in_channel = ch->out_channel;
inputs[i] |= ch->out_channel;
return;
}
}
}
static void guess_map_any(AVFilterContext *ctx, ChannelMap *ch,
uint64_t *inputs)
ChannelList *inputs)
{
int i;
for (i = 0; i < ctx->nb_inputs; i++) {
AVFilterLink *link = ctx->inputs[i];
if ((inputs[i] & link->channel_layout) != link->channel_layout) {
uint64_t unused = link->channel_layout & ~inputs[i];
if (inputs[i].nb_ch) {
ch->input = i;
ch->in_channel = av_channel_layout_extract_channel(unused, 0);
inputs[i] |= ch->in_channel;
ch->in_channel = channel_list_pop(&inputs[i], 0);
return;
}
}
@ -279,81 +302,136 @@ static int join_config_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
JoinContext *s = ctx->priv;
uint64_t *inputs; // nth element tracks which channels are used from nth input
// unused channels from each input
ChannelList *inputs_unused;
char inbuf[64], outbuf[64];
int i, ret = 0;
/* initialize inputs to user-specified mappings */
if (!(inputs = av_calloc(ctx->nb_inputs, sizeof(*inputs))))
/* initialize unused channel list for each input */
inputs_unused = av_calloc(ctx->nb_inputs, sizeof(*inputs_unused));
if (!inputs_unused)
return AVERROR(ENOMEM);
for (i = 0; i < s->nb_channels; i++) {
for (i = 0; i < ctx->nb_inputs; i++) {
AVFilterLink *inlink = ctx->inputs[i];
AVChannelLayout *chl = &inlink->ch_layout;
ChannelList *iu = &inputs_unused[i];
iu->nb_ch = chl->nb_channels;
iu->ch = av_malloc_array(iu->nb_ch, sizeof(*iu->ch));
if (!iu->ch) {
ret = AVERROR(ENOMEM);
goto fail;
}
for (int ch_idx = 0; ch_idx < iu->nb_ch; ch_idx++) {
iu->ch[ch_idx] = av_channel_layout_channel_from_index(chl, ch_idx);
if (iu->ch[ch_idx] < 0) {
/* no channel ordering information in this input,
* so don't auto-map from it */
iu->nb_ch = 0;
break;
}
}
}
/* process user-specified maps */
for (i = 0; i < s->ch_layout.nb_channels; i++) {
ChannelMap *ch = &s->channels[i];
AVFilterLink *inlink;
AVChannelLayout *ichl;
ChannelList *iu;
if (ch->input < 0)
continue;
inlink = ctx->inputs[ch->input];
ichl = &inlink->ch_layout;
iu = &inputs_unused[ch->input];
if (!ch->in_channel)
ch->in_channel = av_channel_layout_extract_channel(inlink->channel_layout,
ch->in_channel_idx);
/* get the index for the channels defined by name */
if (ch->in_channel != AV_CHAN_NONE) {
ch->in_channel_idx = av_channel_layout_index_from_channel(ichl, ch->in_channel);
if (ch->in_channel_idx < 0) {
av_channel_name(inbuf, sizeof(inbuf), ch->in_channel);
av_log(ctx, AV_LOG_ERROR, "Requested channel %s is not present in "
"input stream #%d.\n", inbuf,
ch->input);
ret = AVERROR(EINVAL);
goto fail;
}
}
if (!(ch->in_channel & inlink->channel_layout)) {
av_log(ctx, AV_LOG_ERROR, "Requested channel %s is not present in "
"input stream #%d.\n", av_get_channel_name(ch->in_channel),
ch->input);
/* make sure channels specified by index actually exist */
if (ch->in_channel_idx >= ichl->nb_channels) {
av_log(ctx, AV_LOG_ERROR, "Requested channel with index %d is not "
"present in input stream #%d.\n", ch->in_channel_idx, ch->input);
ret = AVERROR(EINVAL);
goto fail;
}
inputs[ch->input] |= ch->in_channel;
channel_list_pop_ch(iu, av_channel_layout_channel_from_index(ichl, ch->in_channel_idx));
}
/* guess channel maps when not explicitly defined */
/* first try unused matching channels */
for (i = 0; i < s->nb_channels; i++) {
for (i = 0; i < s->ch_layout.nb_channels; i++) {
ChannelMap *ch = &s->channels[i];
if (ch->input < 0)
guess_map_matching(ctx, ch, inputs);
guess_map_matching(ctx, ch, inputs_unused);
}
/* if the above failed, try to find _any_ unused input channel */
for (i = 0; i < s->nb_channels; i++) {
for (i = 0; i < s->ch_layout.nb_channels; i++) {
ChannelMap *ch = &s->channels[i];
if (ch->input < 0)
guess_map_any(ctx, ch, inputs);
guess_map_any(ctx, ch, inputs_unused);
if (ch->input < 0) {
av_channel_name(outbuf, sizeof(outbuf), ch->out_channel);
av_log(ctx, AV_LOG_ERROR, "Could not find input channel for "
"output channel '%s'.\n",
av_get_channel_name(ch->out_channel));
outbuf);
ret = AVERROR(EINVAL);
goto fail;
}
ch->in_channel_idx = av_get_channel_layout_channel_index(ctx->inputs[ch->input]->channel_layout,
ch->in_channel);
if (ch->in_channel != AV_CHAN_NONE) {
ch->in_channel_idx = av_channel_layout_index_from_channel(
&ctx->inputs[ch->input]->ch_layout, ch->in_channel);
}
av_assert0(ch->in_channel_idx >= 0);
}
/* print mappings */
av_log(ctx, AV_LOG_VERBOSE, "mappings: ");
for (i = 0; i < s->nb_channels; i++) {
for (i = 0; i < s->ch_layout.nb_channels; i++) {
ChannelMap *ch = &s->channels[i];
av_log(ctx, AV_LOG_VERBOSE, "%d.%s => %s ", ch->input,
av_get_channel_name(ch->in_channel),
av_get_channel_name(ch->out_channel));
AVFilterLink *inlink = ctx->inputs[ch->input];
AVChannelLayout *ichl = &inlink->ch_layout;
enum AVChannel in_ch = av_channel_layout_channel_from_index(
ichl, ch->in_channel_idx);
av_channel_name(inbuf, sizeof(inbuf), in_ch);
av_channel_name(outbuf, sizeof(outbuf), ch->out_channel);
av_log(ctx, AV_LOG_VERBOSE, "%d.%s(%d) => %s(%d) ", ch->input,
inbuf, ch->in_channel_idx,
outbuf, i);
}
av_log(ctx, AV_LOG_VERBOSE, "\n");
for (i = 0; i < ctx->nb_inputs; i++) {
if (!inputs[i])
if (inputs_unused[i].nb_ch == ctx->inputs[i]->ch_layout.nb_channels)
av_log(ctx, AV_LOG_WARNING, "No channels are used from input "
"stream %d.\n", i);
}
fail:
av_freep(&inputs);
for (i = 0; i < ctx->nb_inputs; i++)
av_freep(&inputs_unused[i].ch);
av_freep(&inputs_unused);
return ret;
}
@ -382,8 +460,8 @@ static int try_push_frame(AVFilterContext *ctx)
frame = av_frame_alloc();
if (!frame)
return AVERROR(ENOMEM);
if (s->nb_channels > FF_ARRAY_ELEMS(frame->data)) {
frame->extended_data = av_calloc(s->nb_channels,
if (s->ch_layout.nb_channels > FF_ARRAY_ELEMS(frame->data)) {
frame->extended_data = av_calloc(s->ch_layout.nb_channels,
sizeof(*frame->extended_data));
if (!frame->extended_data) {
ret = AVERROR(ENOMEM);
@ -392,7 +470,7 @@ static int try_push_frame(AVFilterContext *ctx)
}
/* copy the data pointers */
for (i = 0; i < s->nb_channels; i++) {
for (i = 0; i < s->ch_layout.nb_channels; i++) {
ChannelMap *ch = &s->channels[i];
AVFrame *cur = s->input_frames[ch->input];
AVBufferRef *buf;
@ -442,15 +520,21 @@ static int try_push_frame(AVFilterContext *ctx)
}
frame->nb_samples = nb_samples;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
frame->channel_layout = outlink->channel_layout;
frame->channels = outlink->channels;
frame->channels = outlink->ch_layout.nb_channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if ((ret = av_channel_layout_copy(&frame->ch_layout, &outlink->ch_layout)) < 0)
return ret;
frame->sample_rate = outlink->sample_rate;
frame->format = outlink->format;
frame->pts = s->input_frames[0]->pts;
frame->linesize[0] = linesize;
if (frame->data != frame->extended_data) {
memcpy(frame->data, frame->extended_data, sizeof(*frame->data) *
FFMIN(FF_ARRAY_ELEMS(frame->data), s->nb_channels));
FFMIN(FF_ARRAY_ELEMS(frame->data), s->ch_layout.nb_channels));
}
s->eof_pts = frame->pts + av_rescale_q(frame->nb_samples,

25
libavfilter/af_ladspa.c
View File

@ -165,7 +165,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFrame *out;
int i, h, p, new_out_samples;
av_assert0(in->channels == (s->nb_inputs * s->nb_handles));
av_assert0(in->ch_layout.nb_channels == (s->nb_inputs * s->nb_handles));
if (!s->nb_outputs ||
(av_frame_is_writable(in) && s->nb_inputs == s->nb_outputs &&
@ -181,7 +181,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
av_assert0(!s->nb_outputs || out->channels == (s->nb_outputs * s->nb_handles));
av_assert0(!s->nb_outputs || out->ch_layout.nb_channels == (s->nb_outputs * s->nb_handles));
for (h = 0; h < s->nb_handles; h++) {
for (i = 0; i < s->nb_inputs; i++) {
@ -221,7 +221,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
return 0;
} else if (new_out_samples < out->nb_samples) {
int offset = out->nb_samples - new_out_samples;
for (int ch = 0; ch < out->channels; ch++)
for (int ch = 0; ch < out->ch_layout.nb_channels; ch++)
memmove(out->extended_data[ch], out->extended_data[ch] + sizeof(float) * offset,
sizeof(float) * new_out_samples);
out->nb_samples = new_out_samples;
@ -318,7 +318,7 @@ static int connect_ports(AVFilterContext *ctx, AVFilterLink *link)
LADSPAContext *s = ctx->priv;
int i, j;
s->nb_handles = s->nb_inputs == 1 && s->nb_outputs == 1 ? link->channels : 1;
s->nb_handles = s->nb_inputs == 1 && s->nb_outputs == 1 ? link->ch_layout.nb_channels : 1;
s->handles = av_calloc(s->nb_handles, sizeof(*s->handles));
if (!s->handles)
return AVERROR(ENOMEM);
@ -366,8 +366,13 @@ static int config_output(AVFilterLink *outlink)
outlink->format = inlink->format;
outlink->sample_rate = inlink->sample_rate;
if (s->nb_inputs == s->nb_outputs) {
if ((ret = av_channel_layout_copy(&outlink->ch_layout, &inlink->ch_layout)) < 0)
return ret;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
outlink->channel_layout = inlink->channel_layout;
outlink->channels = inlink->channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
}
ret = 0;
@ -681,7 +686,7 @@ static int query_formats(AVFilterContext *ctx)
return ret;
} else if (s->nb_inputs == 2 && s->nb_outputs == 2) {
layouts = NULL;
ret = ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO);
ret = ff_add_channel_layout(&layouts, &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO);
if (ret < 0)
return ret;
ret = ff_set_common_channel_layouts(ctx, layouts);
@ -692,10 +697,10 @@ static int query_formats(AVFilterContext *ctx)
if (s->nb_inputs >= 1) {
AVFilterLink *inlink = ctx->inputs[0];
uint64_t inlayout = FF_COUNT2LAYOUT(s->nb_inputs);
AVChannelLayout inlayout = FF_COUNT2LAYOUT(s->nb_inputs);
layouts = NULL;
ret = ff_add_channel_layout(&layouts, inlayout);
ret = ff_add_channel_layout(&layouts, &inlayout);
if (ret < 0)
return ret;
ret = ff_channel_layouts_ref(layouts, &inlink->outcfg.channel_layouts);
@ -710,10 +715,10 @@ static int query_formats(AVFilterContext *ctx)
}
if (s->nb_outputs >= 1) {
uint64_t outlayout = FF_COUNT2LAYOUT(s->nb_outputs);
AVChannelLayout outlayout = FF_COUNT2LAYOUT(s->nb_outputs);
layouts = NULL;
ret = ff_add_channel_layout(&layouts, outlayout);
ret = ff_add_channel_layout(&layouts, &outlayout);
if (ret < 0)
return ret;
ret = ff_channel_layouts_ref(layouts, &outlink->incfg.channel_layouts);

86
libavfilter/af_loudnorm.c
View File

@ -446,7 +446,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
double offset, offset_tp, true_peak;
ff_ebur128_loudness_global(s->r128_in, &global);
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
double tmp;
ff_ebur128_sample_peak(s->r128_in, c, &tmp);
if (c == 0 || tmp > true_peak)
@ -462,11 +462,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
switch (s->frame_type) {
case FIRST_FRAME:
for (n = 0; n < in->nb_samples; n++) {
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
buf[s->buf_index + c] = src[c];
}
src += inlink->channels;
s->buf_index += inlink->channels;
src += inlink->ch_layout.nb_channels;
s->buf_index += inlink->ch_layout.nb_channels;
}
ff_ebur128_loudness_shortterm(s->r128_in, &shortterm);
@ -486,19 +486,19 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->buf_index =
s->limiter_buf_index = 0;
for (n = 0; n < (s->limiter_buf_size / inlink->channels); n++) {
for (c = 0; c < inlink->channels; c++) {
for (n = 0; n < (s->limiter_buf_size / inlink->ch_layout.nb_channels); n++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
limiter_buf[s->limiter_buf_index + c] = buf[s->buf_index + c] * s->delta[s->index] * s->offset;
}
s->limiter_buf_index += inlink->channels;
s->limiter_buf_index += inlink->ch_layout.nb_channels;
if (s->limiter_buf_index >= s->limiter_buf_size)
s->limiter_buf_index -= s->limiter_buf_size;
s->buf_index += inlink->channels;
s->buf_index += inlink->ch_layout.nb_channels;
}
subframe_length = frame_size(inlink->sample_rate, 100);
true_peak_limiter(s, dst, subframe_length, inlink->channels);
true_peak_limiter(s, dst, subframe_length, inlink->ch_layout.nb_channels);
ff_ebur128_add_frames_double(s->r128_out, dst, subframe_length);
s->pts +=
@ -514,29 +514,29 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
gain_next = gaussian_filter(s, s->index + 11 < 30 ? s->index + 11 : s->index + 11 - 30);
for (n = 0; n < in->nb_samples; n++) {
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
buf[s->prev_buf_index + c] = src[c];
limiter_buf[s->limiter_buf_index + c] = buf[s->buf_index + c] * (gain + (((double) n / in->nb_samples) * (gain_next - gain))) * s->offset;
}
src += inlink->channels;
src += inlink->ch_layout.nb_channels;
s->limiter_buf_index += inlink->channels;
s->limiter_buf_index += inlink->ch_layout.nb_channels;
if (s->limiter_buf_index >= s->limiter_buf_size)
s->limiter_buf_index -= s->limiter_buf_size;
s->prev_buf_index += inlink->channels;
s->prev_buf_index += inlink->ch_layout.nb_channels;
if (s->prev_buf_index >= s->buf_size)
s->prev_buf_index -= s->buf_size;
s->buf_index += inlink->channels;
s->buf_index += inlink->ch_layout.nb_channels;
if (s->buf_index >= s->buf_size)
s->buf_index -= s->buf_size;
}
subframe_length = (frame_size(inlink->sample_rate, 100) - in->nb_samples) * inlink->channels;
subframe_length = (frame_size(inlink->sample_rate, 100) - in->nb_samples) * inlink->ch_layout.nb_channels;
s->limiter_buf_index = s->limiter_buf_index + subframe_length < s->limiter_buf_size ? s->limiter_buf_index + subframe_length : s->limiter_buf_index + subframe_length - s->limiter_buf_size;
true_peak_limiter(s, dst, in->nb_samples, inlink->channels);
true_peak_limiter(s, dst, in->nb_samples, inlink->ch_layout.nb_channels);
ff_ebur128_add_frames_double(s->r128_out, dst, in->nb_samples);
ff_ebur128_loudness_range(s->r128_in, &lra);
@ -576,39 +576,39 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->limiter_buf_index = 0;
src_index = 0;
for (n = 0; n < s->limiter_buf_size / inlink->channels; n++) {
for (c = 0; c < inlink->channels; c++) {
for (n = 0; n < s->limiter_buf_size / inlink->ch_layout.nb_channels; n++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
s->limiter_buf[s->limiter_buf_index + c] = src[src_index + c] * gain * s->offset;
}
src_index += inlink->channels;
src_index += inlink->ch_layout.nb_channels;
s->limiter_buf_index += inlink->channels;
s->limiter_buf_index += inlink->ch_layout.nb_channels;
if (s->limiter_buf_index >= s->limiter_buf_size)
s->limiter_buf_index -= s->limiter_buf_size;
}
subframe_length = frame_size(inlink->sample_rate, 100);
for (i = 0; i < in->nb_samples / subframe_length; i++) {
true_peak_limiter(s, dst, subframe_length, inlink->channels);
true_peak_limiter(s, dst, subframe_length, inlink->ch_layout.nb_channels);
for (n = 0; n < subframe_length; n++) {
for (c = 0; c < inlink->channels; c++) {
if (src_index < (in->nb_samples * inlink->channels)) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
if (src_index < (in->nb_samples * inlink->ch_layout.nb_channels)) {
limiter_buf[s->limiter_buf_index + c] = src[src_index + c] * gain * s->offset;
} else {
limiter_buf[s->limiter_buf_index + c] = 0.;
}
}
if (src_index < (in->nb_samples * inlink->channels))
src_index += inlink->channels;
if (src_index < (in->nb_samples * inlink->ch_layout.nb_channels))
src_index += inlink->ch_layout.nb_channels;
s->limiter_buf_index += inlink->channels;
s->limiter_buf_index += inlink->ch_layout.nb_channels;
if (s->limiter_buf_index >= s->limiter_buf_size)
s->limiter_buf_index -= s->limiter_buf_size;
}
dst += (subframe_length * inlink->channels);
dst += (subframe_length * inlink->ch_layout.nb_channels);
}
dst = (double *)out->data[0];
@ -617,11 +617,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
case LINEAR_MODE:
for (n = 0; n < in->nb_samples; n++) {
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
dst[c] = src[c] * s->offset;
}
src += inlink->channels;
dst += inlink->channels;
src += inlink->ch_layout.nb_channels;
dst += inlink->ch_layout.nb_channels;
}
dst = (double *)out->data[0];
@ -650,7 +650,7 @@ static int request_frame(AVFilterLink *outlink)
int nb_samples, n, c, offset;
AVFrame *frame;
nb_samples = (s->buf_size / inlink->channels) - s->prev_nb_samples;
nb_samples = (s->buf_size / inlink->ch_layout.nb_channels) - s->prev_nb_samples;
nb_samples -= (frame_size(inlink->sample_rate, 100) - s->prev_nb_samples);
frame = ff_get_audio_buffer(outlink, nb_samples);
@ -661,16 +661,16 @@ static int request_frame(AVFilterLink *outlink)
buf = s->buf;
src = (double *)frame->data[0];
offset = ((s->limiter_buf_size / inlink->channels) - s->prev_nb_samples) * inlink->channels;
offset -= (frame_size(inlink->sample_rate, 100) - s->prev_nb_samples) * inlink->channels;
offset = ((s->limiter_buf_size / inlink->ch_layout.nb_channels) - s->prev_nb_samples) * inlink->ch_layout.nb_channels;
offset -= (frame_size(inlink->sample_rate, 100) - s->prev_nb_samples) * inlink->ch_layout.nb_channels;
s->buf_index = s->buf_index - offset < 0 ? s->buf_index - offset + s->buf_size : s->buf_index - offset;
for (n = 0; n < nb_samples; n++) {
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
src[c] = buf[s->buf_index + c];
}
src += inlink->channels;
s->buf_index += inlink->channels;
src += inlink->ch_layout.nb_channels;
s->buf_index += inlink->ch_layout.nb_channels;
if (s->buf_index >= s->buf_size)
s->buf_index -= s->buf_size;
}
@ -720,30 +720,30 @@ static int config_input(AVFilterLink *inlink)
AVFilterContext *ctx = inlink->dst;
LoudNormContext *s = ctx->priv;
s->r128_in = ff_ebur128_init(inlink->channels, inlink->sample_rate, 0, FF_EBUR128_MODE_I | FF_EBUR128_MODE_S | FF_EBUR128_MODE_LRA | FF_EBUR128_MODE_SAMPLE_PEAK);
s->r128_in = ff_ebur128_init(inlink->ch_layout.nb_channels, inlink->sample_rate, 0, FF_EBUR128_MODE_I | FF_EBUR128_MODE_S | FF_EBUR128_MODE_LRA | FF_EBUR128_MODE_SAMPLE_PEAK);
if (!s->r128_in)
return AVERROR(ENOMEM);
s->r128_out = ff_ebur128_init(inlink->channels, inlink->sample_rate, 0, FF_EBUR128_MODE_I | FF_EBUR128_MODE_S | FF_EBUR128_MODE_LRA | FF_EBUR128_MODE_SAMPLE_PEAK);
s->r128_out = ff_ebur128_init(inlink->ch_layout.nb_channels, inlink->sample_rate, 0, FF_EBUR128_MODE_I | FF_EBUR128_MODE_S | FF_EBUR128_MODE_LRA | FF_EBUR128_MODE_SAMPLE_PEAK);
if (!s->r128_out)
return AVERROR(ENOMEM);
if (inlink->channels == 1 && s->dual_mono) {
if (inlink->ch_layout.nb_channels == 1 && s->dual_mono) {
ff_ebur128_set_channel(s->r128_in, 0, FF_EBUR128_DUAL_MONO);
ff_ebur128_set_channel(s->r128_out, 0, FF_EBUR128_DUAL_MONO);
}
s->buf_size = frame_size(inlink->sample_rate, 3000) * inlink->channels;
s->buf_size = frame_size(inlink->sample_rate, 3000) * inlink->ch_layout.nb_channels;
s->buf = av_malloc_array(s->buf_size, sizeof(*s->buf));
if (!s->buf)
return AVERROR(ENOMEM);
s->limiter_buf_size = frame_size(inlink->sample_rate, 210) * inlink->channels;
s->limiter_buf_size = frame_size(inlink->sample_rate, 210) * inlink->ch_layout.nb_channels;
s->limiter_buf = av_malloc_array(s->buf_size, sizeof(*s->limiter_buf));
if (!s->limiter_buf)
return AVERROR(ENOMEM);
s->prev_smp = av_malloc_array(inlink->channels, sizeof(*s->prev_smp));
s->prev_smp = av_malloc_array(inlink->ch_layout.nb_channels, sizeof(*s->prev_smp));
if (!s->prev_smp)
return AVERROR(ENOMEM);
@ -758,7 +758,7 @@ static int config_input(AVFilterLink *inlink)
s->buf_index =
s->prev_buf_index =
s->limiter_buf_index = 0;
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->index = 1;
s->limiter_state = OUT;
s->offset = pow(10., s->offset / 20.);

18
libavfilter/af_lv2.c
View File

@ -288,8 +288,14 @@ static int config_output(AVFilterLink *outlink)
outlink->format = inlink->format;
outlink->sample_rate = sample_rate = inlink->sample_rate;
if (s->nb_inputs == s->nb_outputs) {
int ret;
if ((ret = av_channel_layout_copy(&outlink->ch_layout, &inlink->ch_layout)) < 0)
return ret;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
outlink->channel_layout = inlink->channel_layout;
outlink->channels = inlink->channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
}
} else {
@ -496,7 +502,7 @@ static int query_formats(AVFilterContext *ctx)
if (s->nb_inputs == 2 && s->nb_outputs == 2) {
layouts = NULL;
ret = ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO);
ret = ff_add_channel_layout(&layouts, &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO);
if (ret < 0)
return ret;
ret = ff_set_common_channel_layouts(ctx, layouts);
@ -505,10 +511,10 @@ static int query_formats(AVFilterContext *ctx)
} else {
if (s->nb_inputs >= 1) {
AVFilterLink *inlink = ctx->inputs[0];
uint64_t inlayout = FF_COUNT2LAYOUT(s->nb_inputs);
AVChannelLayout inlayout = FF_COUNT2LAYOUT(s->nb_inputs);
layouts = NULL;
ret = ff_add_channel_layout(&layouts, inlayout);
ret = ff_add_channel_layout(&layouts, &inlayout);
if (ret < 0)
return ret;
ret = ff_channel_layouts_ref(layouts, &inlink->outcfg.channel_layouts);
@ -523,10 +529,10 @@ static int query_formats(AVFilterContext *ctx)
}
if (s->nb_outputs >= 1) {
uint64_t outlayout = FF_COUNT2LAYOUT(s->nb_outputs);
AVChannelLayout outlayout = FF_COUNT2LAYOUT(s->nb_outputs);
layouts = NULL;
ret = ff_add_channel_layout(&layouts, outlayout);
ret = ff_add_channel_layout(&layouts, &outlayout);
if (ret < 0)
return ret;
ret = ff_channel_layouts_ref(layouts, &outlink->incfg.channel_layouts);

16
libavfilter/af_mcompand.c
View File

@ -302,7 +302,7 @@ static int crossover_setup(AVFilterLink *outlink, Crossover *p, double frequency
square_quadratic(x + 3, p->coefs + 5);
square_quadratic(x + 6, p->coefs + 10);
p->previous = av_calloc(outlink->channels, sizeof(*p->previous));
p->previous = av_calloc(outlink->ch_layout.nb_channels, sizeof(*p->previous));
if (!p->previous)
return AVERROR(ENOMEM);
@ -350,13 +350,13 @@ static int config_output(AVFilterLink *outlink)
return AVERROR(EINVAL);
}
s->bands[i].attack_rate = av_calloc(outlink->channels, sizeof(double));
s->bands[i].decay_rate = av_calloc(outlink->channels, sizeof(double));
s->bands[i].volume = av_calloc(outlink->channels, sizeof(double));
s->bands[i].attack_rate = av_calloc(outlink->ch_layout.nb_channels, sizeof(double));
s->bands[i].decay_rate = av_calloc(outlink->ch_layout.nb_channels, sizeof(double));
s->bands[i].volume = av_calloc(outlink->ch_layout.nb_channels, sizeof(double));
if (!s->bands[i].attack_rate || !s->bands[i].decay_rate || !s->bands[i].volume)
return AVERROR(ENOMEM);
for (k = 0; k < FFMIN(nb_attacks / 2, outlink->channels); k++) {
for (k = 0; k < FFMIN(nb_attacks / 2, outlink->ch_layout.nb_channels); k++) {
char *tstr3 = av_strtok(p3, ",", &saveptr3);
p3 = NULL;
@ -377,7 +377,7 @@ static int config_output(AVFilterLink *outlink)
}
}
for (ch = k; ch < outlink->channels; ch++) {
for (ch = k; ch < outlink->ch_layout.nb_channels; ch++) {
s->bands[i].attack_rate[ch] = s->bands[i].attack_rate[k - 1];
s->bands[i].decay_rate[ch] = s->bands[i].decay_rate[k - 1];
}
@ -440,7 +440,7 @@ static int config_output(AVFilterLink *outlink)
sscanf(tstr2, "%lf", &initial_volume);
initial_volume = pow(10.0, initial_volume / 20);
for (k = 0; k < outlink->channels; k++) {
for (k = 0; k < outlink->ch_layout.nb_channels; k++) {
s->bands[i].volume[k] = initial_volume;
}
@ -574,7 +574,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
s->band_samples = in->nb_samples;
}
for (ch = 0; ch < outlink->channels; ch++) {
for (ch = 0; ch < outlink->ch_layout.nb_channels; ch++) {
double *a, *dst = (double *)out->extended_data[ch];
for (band = 0, abuf = in, bbuf = s->band_buf2, cbuf = s->band_buf1; band < s->nb_bands; band++) {

74
libavfilter/af_pan.c
View File

@ -42,7 +42,7 @@
typedef struct PanContext {
const AVClass *class;
char *args;
int64_t out_channel_layout;
AVChannelLayout out_channel_layout;
double gain[MAX_CHANNELS][MAX_CHANNELS];
int64_t need_renorm;
int need_renumber;
@ -65,23 +65,15 @@ static void skip_spaces(char **arg)
static int parse_channel_name(char **arg, int *rchannel, int *rnamed)
{
char buf[8];
int len, i, channel_id = 0;
int64_t layout, layout0;
int len, channel_id = 0;
skip_spaces(arg);
/* try to parse a channel name, e.g. "FL" */
if (sscanf(*arg, "%7[A-Z]%n", buf, &len)) {
layout0 = layout = av_get_channel_layout(buf);
/* channel_id <- first set bit in layout */
for (i = 32; i > 0; i >>= 1) {
if (layout >= (int64_t)1 << i) {
channel_id += i;
layout >>= i;
}
}
/* reject layouts that are not a single channel */
if (channel_id >= MAX_CHANNELS || layout0 != (int64_t)1 << channel_id)
return AVERROR(EINVAL);
channel_id = av_channel_from_string(buf);
if (channel_id < 0)
return channel_id;
*rchannel = channel_id;
*rnamed = 1;
*arg += len;
@ -137,17 +129,12 @@ static av_cold int init(AVFilterContext *ctx)
goto fail;
}
if (named) {
if (!((pan->out_channel_layout >> out_ch_id) & 1)) {
if ((out_ch_id = av_channel_layout_index_from_channel(&pan->out_channel_layout, out_ch_id)) < 0) {
av_log(ctx, AV_LOG_ERROR,
"Channel \"%.8s\" does not exist in the chosen layout\n", arg0);
ret = AVERROR(EINVAL);
goto fail;
}
/* get the channel number in the output channel layout:
* out_channel_layout & ((1 << out_ch_id) - 1) are all the
* channels that come before out_ch_id,
* so their count is the index of out_ch_id */
out_ch_id = av_get_channel_layout_nb_channels(pan->out_channel_layout & (((int64_t)1 << out_ch_id) - 1));
}
if (out_ch_id < 0 || out_ch_id >= pan->nb_output_channels) {
av_log(ctx, AV_LOG_ERROR,
@ -269,9 +256,7 @@ static int query_formats(AVFilterContext *ctx)
// outlink supports only requested output channel layout
layouts = NULL;
if ((ret = ff_add_channel_layout(&layouts,
pan->out_channel_layout ? pan->out_channel_layout :
FF_COUNT2LAYOUT(pan->nb_output_channels))) < 0)
if ((ret = ff_add_channel_layout(&layouts, &pan->out_channel_layout)) < 0)
return ret;
return ff_channel_layouts_ref(layouts, &outlink->incfg.channel_layouts);
}
@ -281,13 +266,13 @@ static int config_props(AVFilterLink *link)
AVFilterContext *ctx = link->dst;
PanContext *pan = ctx->priv;
char buf[1024], *cur;
int i, j, k, r;
int i, j, k, r, ret;
double t;
if (pan->need_renumber) {
// input channels were given by their name: renumber them
for (i = j = 0; i < MAX_CHANNELS; i++) {
if ((link->channel_layout >> i) & 1) {
if (av_channel_layout_index_from_channel(&link->ch_layout, i) >= 0) {
for (k = 0; k < pan->nb_output_channels; k++)
pan->gain[k][j] = pan->gain[k][i];
j++;
@ -297,7 +282,7 @@ static int config_props(AVFilterLink *link)
// sanity check; can't be done in query_formats since the inlink
// channel layout is unknown at that time
if (link->channels > MAX_CHANNELS ||
if (link->ch_layout.nb_channels > MAX_CHANNELS ||
pan->nb_output_channels > MAX_CHANNELS) {
av_log(ctx, AV_LOG_ERROR,
"af_pan supports a maximum of %d channels. "
@ -306,20 +291,12 @@ static int config_props(AVFilterLink *link)
}
// init libswresample context
pan->swr = swr_alloc_set_opts(pan->swr,
pan->out_channel_layout, link->format, link->sample_rate,
link->channel_layout, link->format, link->sample_rate,
0, ctx);
if (!pan->swr)
ret = swr_alloc_set_opts2(&pan->swr,
&pan->out_channel_layout, link->format, link->sample_rate,
&link->ch_layout, link->format, link->sample_rate,
0, ctx);
if (ret < 0)
return AVERROR(ENOMEM);
if (!link->channel_layout) {
if (av_opt_set_int(pan->swr, "ich", link->channels, 0) < 0)
return AVERROR(EINVAL);
}
if (!pan->out_channel_layout) {
if (av_opt_set_int(pan->swr, "och", pan->nb_output_channels, 0) < 0)
return AVERROR(EINVAL);
}
// gains are pure, init the channel mapping
if (pan->pure_gains) {
@ -327,7 +304,7 @@ static int config_props(AVFilterLink *link)
// get channel map from the pure gains
for (i = 0; i < pan->nb_output_channels; i++) {
int ch_id = -1;
for (j = 0; j < link->channels; j++) {
for (j = 0; j < link->ch_layout.nb_channels; j++) {
if (pan->gain[i][j]) {
ch_id = j;
break;
@ -336,7 +313,6 @@ static int config_props(AVFilterLink *link)
pan->channel_map[i] = ch_id;
}
av_opt_set_int(pan->swr, "icl", pan->out_channel_layout, 0);
av_opt_set_int(pan->swr, "uch", pan->nb_output_channels, 0);
swr_set_channel_mapping(pan->swr, pan->channel_map);
} else {
@ -345,7 +321,7 @@ static int config_props(AVFilterLink *link)
if (!((pan->need_renorm >> i) & 1))
continue;
t = 0;
for (j = 0; j < link->channels; j++)
for (j = 0; j < link->ch_layout.nb_channels; j++)
t += fabs(pan->gain[i][j]);
if (t > -1E-5 && t < 1E-5) {
// t is almost 0 but not exactly, this is probably a mistake
@ -354,11 +330,9 @@ static int config_props(AVFilterLink *link)
"Degenerate coefficients while renormalizing\n");
continue;
}
for (j = 0; j < link->channels; j++)
for (j = 0; j < link->ch_layout.nb_channels; j++)
pan->gain[i][j] /= t;
}
av_opt_set_int(pan->swr, "icl", link->channel_layout, 0);
av_opt_set_int(pan->swr, "ocl", pan->out_channel_layout, 0);
swr_set_matrix(pan->swr, pan->gain[0], pan->gain[1] - pan->gain[0]);
}
@ -369,7 +343,7 @@ static int config_props(AVFilterLink *link)
// summary
for (i = 0; i < pan->nb_output_channels; i++) {
cur = buf;
for (j = 0; j < link->channels; j++) {
for (j = 0; j < link->ch_layout.nb_channels; j++) {
r = snprintf(cur, buf + sizeof(buf) - cur, "%s%.3g i%d",
j ? " + " : "", pan->gain[i][j], j);
cur += FFMIN(buf + sizeof(buf) - cur, r);
@ -405,8 +379,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)
swr_convert(pan->swr, outsamples->extended_data, n,
(void *)insamples->extended_data, n);
av_frame_copy_props(outsamples, insamples);
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
outsamples->channel_layout = outlink->channel_layout;
outsamples->channels = outlink->channels;
outsamples->channels = outlink->ch_layout.nb_channels;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if ((ret = av_channel_layout_copy(&outsamples->ch_layout, &outlink->ch_layout)) < 0)
return ret;
ret = ff_filter_frame(outlink, outsamples);
av_frame_free(&insamples);

2
libavfilter/af_replaygain.c
View File

@ -327,7 +327,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_FLT )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0)
return ret;

2
libavfilter/af_rubberband.c
View File

@ -135,7 +135,7 @@ static int config_input(AVFilterLink *inlink)
if (s->rbs)
rubberband_delete(s->rbs);
s->rbs = rubberband_new(inlink->sample_rate, inlink->channels, opts, 1. / s->tempo, s->pitch);
s->rbs = rubberband_new(inlink->sample_rate, inlink->ch_layout.nb_channels, opts, 1. / s->tempo, s->pitch);
if (!s->rbs)
return AVERROR(ENOMEM);

18
libavfilter/af_sidechaincompress.c
View File

@ -177,13 +177,13 @@ static void compressor(SidechainCompressContext *s,
abs_sample = fabs(scsrc[0] * level_sc);
if (s->link == 1) {
for (c = 1; c < sclink->channels; c++)
for (c = 1; c < sclink->ch_layout.nb_channels; c++)
abs_sample = FFMAX(fabs(scsrc[c] * level_sc), abs_sample);
} else {
for (c = 1; c < sclink->channels; c++)
for (c = 1; c < sclink->ch_layout.nb_channels; c++)
abs_sample += fabs(scsrc[c] * level_sc);
abs_sample /= sclink->channels;
abs_sample /= sclink->ch_layout.nb_channels;
}
if (s->detection)
@ -206,12 +206,12 @@ static void compressor(SidechainCompressContext *s,
s->compressed_knee_stop,
s->detection, s->mode);
for (c = 0; c < inlink->channels; c++)
for (c = 0; c < inlink->ch_layout.nb_channels; c++)
dst[c] = src[c] * level_in * (gain * makeup * mix + (1. - mix));
src += inlink->channels;
dst += inlink->channels;
scsrc += sclink->channels;
src += inlink->ch_layout.nb_channels;
dst += inlink->ch_layout.nb_channels;
scsrc += sclink->ch_layout.nb_channels;
}
}
@ -325,8 +325,8 @@ static int config_output(AVFilterLink *outlink)
outlink->time_base = ctx->inputs[0]->time_base;
s->fifo[0] = av_audio_fifo_alloc(ctx->inputs[0]->format, ctx->inputs[0]->channels, 1024);
s->fifo[1] = av_audio_fifo_alloc(ctx->inputs[1]->format, ctx->inputs[1]->channels, 1024);
s->fifo[0] = av_audio_fifo_alloc(ctx->inputs[0]->format, ctx->inputs[0]->ch_layout.nb_channels, 1024);
s->fifo[1] = av_audio_fifo_alloc(ctx->inputs[1]->format, ctx->inputs[1]->ch_layout.nb_channels, 1024);
if (!s->fifo[0] || !s->fifo[1])
return AVERROR(ENOMEM);

8
libavfilter/af_silencedetect.c
View File

@ -136,12 +136,12 @@ static void silencedetect_##name(SilenceDetectContext *s, AVFrame *insamples,
int nb_samples, int64_t nb_samples_notify, \
AVRational time_base) \
{ \
const int channels = insamples->channels; \
const int channels = insamples->ch_layout.nb_channels; \
const type noise = s->noise; \
\
nb_samples /= channels; \
for (int i = 0; i < nb_samples; i++) { \
for (int ch = 0; ch < insamples->channels; ch++) { \
for (int ch = 0; ch < insamples->ch_layout.nb_channels; ch++) { \
const type *p = (const type *)insamples->extended_data[ch]; \
update(s, insamples, p[i] < noise && p[i] > -noise, \
channels * i + ch, \
@ -166,7 +166,7 @@ static int config_input(AVFilterLink *inlink)
SilenceDetectContext *s = ctx->priv;
int c;
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->duration = av_rescale(s->duration, inlink->sample_rate, AV_TIME_BASE);
s->independent_channels = s->mono ? s->channels : 1;
s->nb_null_samples = av_calloc(s->independent_channels,
@ -210,7 +210,7 @@ static int config_input(AVFilterLink *inlink)
static int filter_frame(AVFilterLink *inlink, AVFrame *insamples)
{
SilenceDetectContext *s = inlink->dst->priv;
const int nb_channels = inlink->channels;
const int nb_channels = inlink->ch_layout.nb_channels;
const int srate = inlink->sample_rate;
const int nb_samples = insamples->nb_samples * nb_channels;
const int64_t nb_samples_notify = s->duration * (s->mono ? 1 : nb_channels);

76
libavfilter/af_silenceremove.c
View File

@ -136,10 +136,10 @@ static void copy_double(SilenceRemoveContext *s, AVFrame *out, AVFrame *in,
int ch, int out_offset, int in_offset)
{
const double *srcp = (const double *)in->data[0];
const double src = srcp[in->channels * in_offset + ch];
const double src = srcp[in->ch_layout.nb_channels * in_offset + ch];
double *dstp = (double *)out->data[0];
dstp[out->channels * out_offset + ch] = src;
dstp[out->ch_layout.nb_channels * out_offset + ch] = src;
}
static void copy_doublep(SilenceRemoveContext *s, AVFrame *out, AVFrame *in,
@ -156,10 +156,10 @@ static void copy_float(SilenceRemoveContext *s, AVFrame *out, AVFrame *in,
int ch, int out_offset, int in_offset)
{
const float *srcp = (const float *)in->data[0];
const float src = srcp[in->channels * in_offset + ch];
const float src = srcp[in->ch_layout.nb_channels * in_offset + ch];
float *dstp = (float *)out->data[0];
dstp[out->channels * out_offset + ch] = src;
dstp[out->ch_layout.nb_channels * out_offset + ch] = src;
}
static void copy_floatp(SilenceRemoveContext *s, AVFrame *out, AVFrame *in,
@ -176,8 +176,8 @@ static double compute_peak_double(SilenceRemoveContext *s, AVFrame *frame, int c
{
const double *samples = (const double *)frame->data[0];
const double *wsamples = (const double *)s->window->data[0];
double sample = samples[frame->channels * offset + ch];
double wsample = wsamples[frame->channels * s->window_offset + ch];
double sample = samples[frame->ch_layout.nb_channels * offset + ch];
double wsample = wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
double new_sum;
new_sum = s->sum;
@ -192,8 +192,8 @@ static void update_peak_double(SilenceRemoveContext *s, AVFrame *frame, int ch,
{
const double *samples = (const double *)frame->data[0];
double *wsamples = (double *)s->window->data[0];
double sample = samples[frame->channels * offset + ch];
double *wsample = &wsamples[frame->channels * s->window_offset + ch];
double sample = samples[frame->ch_layout.nb_channels * offset + ch];
double *wsample = &wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
s->sum -= *wsample;
s->sum = fmax(s->sum, 0.);
@ -205,8 +205,8 @@ static double compute_peak_float(SilenceRemoveContext *s, AVFrame *frame, int ch
{
const float *samples = (const float *)frame->data[0];
const float *wsamples = (const float *)s->window->data[0];
float sample = samples[frame->channels * offset + ch];
float wsample = wsamples[frame->channels * s->window_offset + ch];
float sample = samples[frame->ch_layout.nb_channels * offset + ch];
float wsample = wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
float new_sum;
new_sum = s->sum;
@ -221,8 +221,8 @@ static void update_peak_float(SilenceRemoveContext *s, AVFrame *frame, int ch, i
{
const float *samples = (const float *)frame->data[0];
float *wsamples = (float *)s->window->data[0];
float sample = samples[frame->channels * offset + ch];
float *wsample = &wsamples[frame->channels * s->window_offset + ch];
float sample = samples[frame->ch_layout.nb_channels * offset + ch];
float *wsample = &wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
s->sum -= *wsample;
s->sum = fmaxf(s->sum, 0.f);
@ -234,8 +234,8 @@ static double compute_rms_double(SilenceRemoveContext *s, AVFrame *frame, int ch
{
const double *samples = (const double *)frame->data[0];
const double *wsamples = (const double *)s->window->data[0];
double sample = samples[frame->channels * offset + ch];
double wsample = wsamples[frame->channels * s->window_offset + ch];
double sample = samples[frame->ch_layout.nb_channels * offset + ch];
double wsample = wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
double new_sum;
new_sum = s->sum;
@ -251,8 +251,8 @@ static void update_rms_double(SilenceRemoveContext *s, AVFrame *frame, int ch, i
{
const double *samples = (const double *)frame->data[0];
double *wsamples = (double *)s->window->data[0];
double sample = samples[frame->channels * offset + ch];
double *wsample = &wsamples[frame->channels * s->window_offset + ch];
double sample = samples[frame->ch_layout.nb_channels * offset + ch];
double *wsample = &wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
s->sum -= *wsample;
s->sum = fmax(s->sum, 0.);
@ -264,8 +264,8 @@ static double compute_rms_float(SilenceRemoveContext *s, AVFrame *frame, int ch,
{
const float *samples = (const float *)frame->data[0];
const float *wsamples = (const float *)s->window->data[0];
float sample = samples[frame->channels * offset + ch];
float wsample = wsamples[frame->channels * s->window_offset + ch];
float sample = samples[frame->ch_layout.nb_channels * offset + ch];
float wsample = wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
float new_sum;
new_sum = s->sum;
@ -280,9 +280,9 @@ static double compute_rms_float(SilenceRemoveContext *s, AVFrame *frame, int ch,
static void update_rms_float(SilenceRemoveContext *s, AVFrame *frame, int ch, int offset)
{
const float *samples = (const float *)frame->data[0];
float sample = samples[frame->channels * offset + ch];
float sample = samples[frame->ch_layout.nb_channels * offset + ch];
float *wsamples = (float *)s->window->data[0];
float *wsample = &wsamples[frame->channels * s->window_offset + ch];
float *wsample = &wsamples[frame->ch_layout.nb_channels * s->window_offset + ch];
s->sum -= *wsample;
s->sum = fmaxf(s->sum, 0.f);
@ -423,7 +423,7 @@ static av_cold int init(AVFilterContext *ctx)
static void clear_window(SilenceRemoveContext *s)
{
av_samples_set_silence(s->window->extended_data, 0, s->window_duration,
s->window->channels, s->window->format);
s->window->ch_layout.nb_channels, s->window->format);
s->window_offset = 0;
s->sum = 0;
@ -543,7 +543,7 @@ static int config_input(AVFilterLink *inlink)
return AVERROR_BUG;
}
s->fifo = av_audio_fifo_alloc(inlink->format, inlink->channels, 1024);
s->fifo = av_audio_fifo_alloc(inlink->format, inlink->ch_layout.nb_channels, 1024);
if (!s->fifo)
return AVERROR(ENOMEM);
@ -576,14 +576,14 @@ static void flush(SilenceRemoveContext *s,
av_samples_copy(silence->extended_data, s->stop_silence_hold->extended_data, 0,
s->stop_silence_offset,
s->stop_silence_end - s->stop_silence_offset,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
}
if (s->stop_silence_offset > 0) {
av_samples_copy(silence->extended_data, s->stop_silence_hold->extended_data,
s->stop_silence_end - s->stop_silence_offset,
0, s->stop_silence_offset,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
}
s->stop_silence_offset = 0;
@ -617,18 +617,18 @@ silence_trim:
for (i = 0; i < nbs; i++) {
if (s->start_mode == T_ANY) {
threshold = 0;
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
threshold |= s->compute(s, in, j, nb_samples_read) > s->start_threshold;
}
} else {
threshold = 1;
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
threshold &= s->compute(s, in, j, nb_samples_read) > s->start_threshold;
}
}
if (threshold) {
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
s->update(s, in, j, nb_samples_read);
s->copy(s, s->start_holdoff, in, j, s->start_holdoff_end, nb_samples_read);
}
@ -656,7 +656,7 @@ silence_trim:
s->start_holdoff_end = 0;
s->one_period++;
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
s->update(s, in, j, nb_samples_read);
if (s->start_silence)
s->copy(s, s->start_silence_hold, in, j, s->start_silence_offset, nb_samples_read);
@ -694,21 +694,21 @@ silence_trim_flush:
av_samples_copy(out->extended_data, s->start_silence_hold->extended_data, 0,
s->start_silence_offset,
s->start_silence_end - s->start_silence_offset,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
}
if (s->start_silence_offset > 0) {
av_samples_copy(out->extended_data, s->start_silence_hold->extended_data,
s->start_silence_end - s->start_silence_offset,
0, s->start_silence_offset,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
}
}
av_samples_copy(out->extended_data, s->start_holdoff->extended_data,
s->start_silence_end,
s->start_holdoff_offset, nbs,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
s->start_holdoff_offset += nbs;
@ -741,12 +741,12 @@ silence_copy:
for (i = 0; i < nbs; i++) {
if (s->stop_mode == T_ANY) {
threshold = 0;
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
threshold |= s->compute(s, in, j, nb_samples_read) > s->stop_threshold;
}
} else {
threshold = 1;
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
threshold &= s->compute(s, in, j, nb_samples_read) > s->stop_threshold;
}
}
@ -757,7 +757,7 @@ silence_copy:
s->one_period++;
goto silence_copy_flush;
} else if (threshold) {
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
s->update(s, in, j, nb_samples_read);
s->copy(s, out, in, j, nb_samples_written, nb_samples_read);
}
@ -769,7 +769,7 @@ silence_copy:
nb_samples_written++;
s->one_period++;
} else if (!threshold) {
for (j = 0; j < outlink->channels; j++) {
for (j = 0; j < outlink->ch_layout.nb_channels; j++) {
s->update(s, in, j, nb_samples_read);
if (s->stop_silence)
s->copy(s, s->stop_silence_hold, in, j, s->stop_silence_offset, nb_samples_read);
@ -827,7 +827,7 @@ silence_copy:
av_samples_copy(out->extended_data, in->extended_data,
nb_samples_written,
nb_samples_read, nbs,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
av_audio_fifo_write(s->fifo, (void **)out->extended_data, out->nb_samples);
av_frame_free(&out);
@ -848,7 +848,7 @@ silence_copy_flush:
av_samples_copy(out->extended_data, s->stop_holdoff->extended_data, 0,
s->stop_holdoff_offset, nbs,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
s->stop_holdoff_offset += nbs;
@ -909,7 +909,7 @@ static int request_frame(AVFilterLink *outlink)
av_samples_copy(frame->extended_data, s->stop_holdoff->extended_data, 0,
s->stop_holdoff_offset, nbs,
outlink->channels, outlink->format);
outlink->ch_layout.nb_channels, outlink->format);
frame->pts = s->next_pts;
s->next_pts += av_rescale_q(frame->nb_samples,

93
libavfilter/af_sofalizer.c
View File

@ -187,25 +187,18 @@ static int preload_sofa(AVFilterContext *ctx, char *filename, int *samplingrate)
static int parse_channel_name(AVFilterContext *ctx, char **arg, int *rchannel)
{
int len, i, channel_id = 0;
int64_t layout, layout0;
int len;
enum AVChannel channel_id = 0;
char buf[8] = {0};
/* try to parse a channel name, e.g. "FL" */
if (av_sscanf(*arg, "%7[A-Z]%n", buf, &len)) {
layout0 = layout = av_get_channel_layout(buf);
/* channel_id <- first set bit in layout */
for (i = 32; i > 0; i >>= 1) {
if (layout >= 1LL << i) {
channel_id += i;
layout >>= i;
}
}
/* reject layouts that are not a single channel */
if (channel_id >= 64 || layout0 != 1LL << channel_id) {
channel_id = av_channel_from_string(buf);
if (channel_id < 0 || channel_id >= 64) {
av_log(ctx, AV_LOG_WARNING, "Failed to parse \'%s\' as channel name.\n", buf);
return AVERROR(EINVAL);
}
*rchannel = channel_id;
*arg += len;
return 0;
@ -221,7 +214,7 @@ static int parse_channel_name(AVFilterContext *ctx, char **arg, int *rchannel)
return AVERROR(EINVAL);
}
static void parse_speaker_pos(AVFilterContext *ctx, int64_t in_channel_layout)
static void parse_speaker_pos(AVFilterContext *ctx)
{
SOFAlizerContext *s = ctx->priv;
char *arg, *tokenizer, *p, *args = av_strdup(s->speakers_pos);
@ -256,10 +249,10 @@ static int get_speaker_pos(AVFilterContext *ctx,
float *speaker_azim, float *speaker_elev)
{
struct SOFAlizerContext *s = ctx->priv;
uint64_t channels_layout = ctx->inputs[0]->channel_layout;
AVChannelLayout *channel_layout = &ctx->inputs[0]->ch_layout;
float azim[64] = { 0 };
float elev[64] = { 0 };
int m, ch, n_conv = ctx->inputs[0]->channels; /* get no. input channels */
int m, ch, n_conv = ctx->inputs[0]->ch_layout.nb_channels; /* get no. input channels */
if (n_conv < 0 || n_conv > 64)
return AVERROR(EINVAL);
@ -267,46 +260,45 @@ static int get_speaker_pos(AVFilterContext *ctx,
s->lfe_channel = -1;
if (s->speakers_pos)
parse_speaker_pos(ctx, channels_layout);
parse_speaker_pos(ctx);
/* set speaker positions according to input channel configuration: */
for (m = 0, ch = 0; ch < n_conv && m < 64; m++) {
uint64_t mask = channels_layout & (1ULL << m);
int chan = av_channel_layout_channel_from_index(channel_layout, m);
switch (mask) {
case AV_CH_FRONT_LEFT: azim[ch] = 30; break;
case AV_CH_FRONT_RIGHT: azim[ch] = 330; break;
case AV_CH_FRONT_CENTER: azim[ch] = 0; break;
case AV_CH_LOW_FREQUENCY:
case AV_CH_LOW_FREQUENCY_2: s->lfe_channel = ch; break;
case AV_CH_BACK_LEFT: azim[ch] = 150; break;
case AV_CH_BACK_RIGHT: azim[ch] = 210; break;
case AV_CH_BACK_CENTER: azim[ch] = 180; break;
case AV_CH_SIDE_LEFT: azim[ch] = 90; break;
case AV_CH_SIDE_RIGHT: azim[ch] = 270; break;
case AV_CH_FRONT_LEFT_OF_CENTER: azim[ch] = 15; break;
case AV_CH_FRONT_RIGHT_OF_CENTER: azim[ch] = 345; break;
case AV_CH_TOP_CENTER: azim[ch] = 0;
switch (chan) {
case AV_CHAN_FRONT_LEFT: azim[ch] = 30; break;
case AV_CHAN_FRONT_RIGHT: azim[ch] = 330; break;
case AV_CHAN_FRONT_CENTER: azim[ch] = 0; break;
case AV_CHAN_LOW_FREQUENCY:
case AV_CHAN_LOW_FREQUENCY_2: s->lfe_channel = ch; break;
case AV_CHAN_BACK_LEFT: azim[ch] = 150; break;
case AV_CHAN_BACK_RIGHT: azim[ch] = 210; break;
case AV_CHAN_BACK_CENTER: azim[ch] = 180; break;
case AV_CHAN_SIDE_LEFT: azim[ch] = 90; break;
case AV_CHAN_SIDE_RIGHT: azim[ch] = 270; break;
case AV_CHAN_FRONT_LEFT_OF_CENTER: azim[ch] = 15; break;
case AV_CHAN_FRONT_RIGHT_OF_CENTER: azim[ch] = 345; break;
case AV_CHAN_TOP_CENTER: azim[ch] = 0;
elev[ch] = 90; break;
case AV_CH_TOP_FRONT_LEFT: azim[ch] = 30;
case AV_CHAN_TOP_FRONT_LEFT: azim[ch] = 30;
elev[ch] = 45; break;
case AV_CH_TOP_FRONT_CENTER: azim[ch] = 0;
case AV_CHAN_TOP_FRONT_CENTER: azim[ch] = 0;
elev[ch] = 45; break;
case AV_CH_TOP_FRONT_RIGHT: azim[ch] = 330;
case AV_CHAN_TOP_FRONT_RIGHT: azim[ch] = 330;
elev[ch] = 45; break;
case AV_CH_TOP_BACK_LEFT: azim[ch] = 150;
case AV_CHAN_TOP_BACK_LEFT: azim[ch] = 150;
elev[ch] = 45; break;
case AV_CH_TOP_BACK_RIGHT: azim[ch] = 210;
case AV_CHAN_TOP_BACK_RIGHT: azim[ch] = 210;
elev[ch] = 45; break;
case AV_CH_TOP_BACK_CENTER: azim[ch] = 180;
case AV_CHAN_TOP_BACK_CENTER: azim[ch] = 180;
elev[ch] = 45; break;
case AV_CH_WIDE_LEFT: azim[ch] = 90; break;
case AV_CH_WIDE_RIGHT: azim[ch] = 270; break;
case AV_CH_SURROUND_DIRECT_LEFT: azim[ch] = 90; break;
case AV_CH_SURROUND_DIRECT_RIGHT: azim[ch] = 270; break;
case AV_CH_STEREO_LEFT: azim[ch] = 90; break;
case AV_CH_STEREO_RIGHT: azim[ch] = 270; break;
case 0: break;
case AV_CHAN_WIDE_LEFT: azim[ch] = 90; break;
case AV_CHAN_WIDE_RIGHT: azim[ch] = 270; break;
case AV_CHAN_SURROUND_DIRECT_LEFT: azim[ch] = 90; break;
case AV_CHAN_SURROUND_DIRECT_RIGHT: azim[ch] = 270; break;
case AV_CHAN_STEREO_LEFT: azim[ch] = 90; break;
case AV_CHAN_STEREO_RIGHT: azim[ch] = 270; break;
default:
return AVERROR(EINVAL);
}
@ -315,9 +307,6 @@ static int get_speaker_pos(AVFilterContext *ctx,
azim[ch] = s->vspkrpos[m].azim;
elev[ch] = s->vspkrpos[m].elev;
}
if (mask)
ch++;
}
memcpy(speaker_azim, azim, n_conv * sizeof(float));
@ -668,7 +657,7 @@ static int query_formats(AVFilterContext *ctx)
return ret;
layouts = NULL;
ret = ff_add_channel_layout(&layouts, AV_CH_LAYOUT_STEREO);
ret = ff_add_channel_layout(&layouts, &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO);
if (ret)
return ret;
@ -733,7 +722,7 @@ static int load_data(AVFilterContext *ctx, int azim, int elev, float radius, int
int n_fft;
float delay_l; /* broadband delay for each IR */
float delay_r;
int nb_input_channels = ctx->inputs[0]->channels; /* no. input channels */
int nb_input_channels = ctx->inputs[0]->ch_layout.nb_channels; /* no. input channels */
float gain_lin = expf((s->gain - 3 * nb_input_channels) / 20 * M_LN10); /* gain - 3dB/channel */
AVComplexFloat *data_hrtf_l = NULL;
AVComplexFloat *data_hrtf_r = NULL;
@ -1016,16 +1005,16 @@ static int config_input(AVFilterLink *inlink)
s->nb_samples = s->framesize;
/* gain -3 dB per channel */
s->gain_lfe = expf((s->gain - 3 * inlink->channels + s->lfe_gain) / 20 * M_LN10);
s->gain_lfe = expf((s->gain - 3 * inlink->ch_layout.nb_channels + s->lfe_gain) / 20 * M_LN10);
s->n_conv = inlink->channels;
s->n_conv = inlink->ch_layout.nb_channels;
/* load IRs to data_ir[0] and data_ir[1] for required directions */
if ((ret = load_data(ctx, s->rotation, s->elevation, s->radius, inlink->sample_rate)) < 0)
return ret;
av_log(ctx, AV_LOG_DEBUG, "Samplerate: %d Channels to convolute: %d, Length of ringbuffer: %d x %d\n",
inlink->sample_rate, s->n_conv, inlink->channels, s->buffer_length);
inlink->sample_rate, s->n_conv, inlink->ch_layout.nb_channels, s->buffer_length);
return 0;
}

43
libavfilter/af_speechnorm.c
View File

@ -68,7 +68,8 @@ typedef struct SpeechNormalizerContext {
double threshold_value;
double raise_amount;
double fall_amount;
uint64_t channels;
char *ch_layout_str;
AVChannelLayout ch_layout;
int invert;
int link;
@ -103,8 +104,8 @@ static const AVOption speechnorm_options[] = {
{ "r", "set the expansion raising amount", OFFSET(raise_amount), AV_OPT_TYPE_DOUBLE, {.dbl=0.001}, 0.0, 1.0, FLAGS },
{ "fall", "set the compression raising amount", OFFSET(fall_amount), AV_OPT_TYPE_DOUBLE, {.dbl=0.001}, 0.0, 1.0, FLAGS },
{ "f", "set the compression raising amount", OFFSET(fall_amount), AV_OPT_TYPE_DOUBLE, {.dbl=0.001}, 0.0, 1.0, FLAGS },
{ "channels", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS },
{ "h", "set channels to filter", OFFSET(channels), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64=-1}, INT64_MIN, INT64_MAX, FLAGS },
{ "channels", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS },
{ "h", "set channels to filter", OFFSET(ch_layout_str), AV_OPT_TYPE_STRING, {.str="all"}, INT64_MIN, INT64_MAX, FLAGS },
{ "invert", "set inverted filtering", OFFSET(invert), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS },
{ "i", "set inverted filtering", OFFSET(invert), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS },
{ "link", "set linked channels filtering", OFFSET(link), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, FLAGS },
@ -142,7 +143,7 @@ static int available_samples(AVFilterContext *ctx)
int min_pi_nb_samples;
min_pi_nb_samples = get_pi_samples(s->cc[0].pi, s->cc[0].pi_start, s->cc[0].pi_end, s->cc[0].pi_size);
for (int ch = 1; ch < inlink->channels && min_pi_nb_samples > 0; ch++) {
for (int ch = 1; ch < inlink->ch_layout.nb_channels && min_pi_nb_samples > 0; ch++) {
ChannelContext *cc = &s->cc[ch];
min_pi_nb_samples = FFMIN(min_pi_nb_samples, get_pi_samples(cc->pi, cc->pi_start, cc->pi_end, cc->pi_size));
@ -296,11 +297,12 @@ static void filter_channels_## name (AVFilterContext *ctx,
SpeechNormalizerContext *s = ctx->priv; \
AVFilterLink *inlink = ctx->inputs[0]; \
\
for (int ch = 0; ch < inlink->channels; ch++) { \
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \
ChannelContext *cc = &s->cc[ch]; \
const ptype *src = (const ptype *)in->extended_data[ch]; \
ptype *dst = (ptype *)out->extended_data[ch]; \
const int bypass = !(av_channel_layout_extract_channel(inlink->channel_layout, ch) & s->channels); \
enum AVChannel channel = av_channel_layout_channel_from_index(&inlink->ch_layout, ch); \
const int bypass = av_channel_layout_index_from_channel(&s->ch_layout, channel) < 0; \
int n = 0; \
\
while (n < nb_samples) { \
@ -346,10 +348,11 @@ static void filter_link_channels_## name (AVFilterContext *ctx,
int max_size = 1; \
ptype gain = s->max_expansion; \
\
for (int ch = 0; ch < inlink->channels; ch++) { \
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \
ChannelContext *cc = &s->cc[ch]; \
\
cc->bypass = !(av_channel_layout_extract_channel(inlink->channel_layout, ch) & s->channels); \
enum AVChannel channel = av_channel_layout_channel_from_index(&inlink->ch_layout, ch); \
cc->bypass = av_channel_layout_index_from_channel(&s->ch_layout, channel) < 0; \
\
next_pi(ctx, cc, cc->bypass); \
min_size = FFMIN(min_size, cc->pi_size); \
@ -357,7 +360,7 @@ static void filter_link_channels_## name (AVFilterContext *ctx,
} \
\
av_assert1(min_size > 0); \
for (int ch = 0; ch < inlink->channels; ch++) { \
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \
ChannelContext *cc = &s->cc[ch]; \
\
if (cc->bypass) \
@ -365,7 +368,7 @@ static void filter_link_channels_## name (AVFilterContext *ctx,
gain = FFMIN(gain, min_gain(ctx, cc, max_size)); \
} \
\
for (int ch = 0; ch < inlink->channels; ch++) { \
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \
ChannelContext *cc = &s->cc[ch]; \
const ptype *src = (const ptype *)in->extended_data[ch]; \
ptype *dst = (ptype *)out->extended_data[ch]; \
@ -441,7 +444,7 @@ static int filter_frame(AVFilterContext *ctx)
ff_bufqueue_add(ctx, &s->queue, in);
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
ChannelContext *cc = &s->cc[ch];
s->analyze_channel(ctx, cc, in->extended_data[ch], in->nb_samples);
@ -499,11 +502,11 @@ static int config_input(AVFilterLink *inlink)
s->max_period = inlink->sample_rate / 10;
s->prev_gain = 1.;
s->cc = av_calloc(inlink->channels, sizeof(*s->cc));
s->cc = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->cc));
if (!s->cc)
return AVERROR(ENOMEM);
for (int ch = 0; ch < inlink->channels; ch++) {
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
ChannelContext *cc = &s->cc[ch];
cc->state = -1;
@ -544,11 +547,24 @@ static int process_command(AVFilterContext *ctx, const char *cmd, const char *ar
return 0;
}
static av_cold int init(AVFilterContext *ctx)
{
SpeechNormalizerContext *s = ctx->priv;
int ret;
if (strcmp(s->ch_layout_str, "all"))
ret = av_channel_layout_from_string(&s->ch_layout,
s->ch_layout_str);
return ret;
}
static av_cold void uninit(AVFilterContext *ctx)
{
SpeechNormalizerContext *s = ctx->priv;
ff_bufqueue_discard_all(&s->queue);
av_channel_layout_uninit(&s->ch_layout);
av_freep(&s->cc);
}
@ -573,6 +589,7 @@ const AVFilter ff_af_speechnorm = {
.priv_size = sizeof(SpeechNormalizerContext),
.priv_class = &speechnorm_class,
.activate = activate,
.init = init,
.uninit = uninit,
FILTER_INPUTS(inputs),
FILTER_OUTPUTS(outputs),

2
libavfilter/af_stereotools.c
View File

@ -107,7 +107,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_DBL )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0)
return ret;

2
libavfilter/af_stereowiden.c
View File

@ -60,7 +60,7 @@ static int query_formats(AVFilterContext *ctx)
if ((ret = ff_add_format (&formats, AV_SAMPLE_FMT_FLT )) < 0 ||
(ret = ff_set_common_formats (ctx , formats )) < 0 ||
(ret = ff_add_channel_layout (&layout , AV_CH_LAYOUT_STEREO)) < 0 ||
(ret = ff_add_channel_layout (&layout , &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO)) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , layout )) < 0)
return ret;

2
libavfilter/af_superequalizer.c
View File

@ -203,7 +203,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
return AVERROR(ENOMEM);
}
for (ch = 0; ch < in->channels; ch++) {
for (ch = 0; ch < in->ch_layout.nb_channels; ch++) {
ptr = (float *)out->extended_data[ch];
dst = (float *)s->out->extended_data[ch];
src = (float *)in->extended_data[ch];

88
libavfilter/af_surround.c
View File

@ -91,8 +91,8 @@ typedef struct AudioSurroundContext {
float lowcut;
float highcut;
uint64_t out_channel_layout;
uint64_t in_channel_layout;
AVChannelLayout out_channel_layout;
AVChannelLayout in_channel_layout;
int nb_in_channels;
int nb_out_channels;
@ -170,7 +170,7 @@ static int query_formats(AVFilterContext *ctx)
return ret;
layouts = NULL;
ret = ff_add_channel_layout(&layouts, s->out_channel_layout);
ret = ff_add_channel_layout(&layouts, &s->out_channel_layout);
if (ret)
return ret;
@ -179,7 +179,7 @@ static int query_formats(AVFilterContext *ctx)
return ret;
layouts = NULL;
ret = ff_add_channel_layout(&layouts, s->in_channel_layout);
ret = ff_add_channel_layout(&layouts, &s->in_channel_layout);
if (ret)
return ret;
@ -196,12 +196,12 @@ static int config_input(AVFilterLink *inlink)
AudioSurroundContext *s = ctx->priv;
int ch;
s->rdft = av_calloc(inlink->channels, sizeof(*s->rdft));
s->rdft = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->rdft));
if (!s->rdft)
return AVERROR(ENOMEM);
s->nb_in_channels = inlink->channels;
s->nb_in_channels = inlink->ch_layout.nb_channels;
for (ch = 0; ch < inlink->channels; ch++) {
for (ch = 0; ch < inlink->ch_layout.nb_channels; ch++) {
float scale = 1.f;
av_tx_init(&s->rdft[ch], &s->tx_fn, AV_TX_FLOAT_RDFT, 0, s->buf_size, &scale, 0);
@ -213,31 +213,31 @@ static int config_input(AVFilterLink *inlink)
return AVERROR(ENOMEM);
for (ch = 0; ch < s->nb_in_channels; ch++)
s->input_levels[ch] = s->level_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_FRONT_CENTER);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_FRONT_CENTER);
if (ch >= 0)
s->input_levels[ch] *= s->fc_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_FRONT_LEFT);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_FRONT_LEFT);
if (ch >= 0)
s->input_levels[ch] *= s->fl_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_FRONT_RIGHT);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_FRONT_RIGHT);
if (ch >= 0)
s->input_levels[ch] *= s->fr_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_SIDE_LEFT);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_SIDE_LEFT);
if (ch >= 0)
s->input_levels[ch] *= s->sl_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_SIDE_RIGHT);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_SIDE_RIGHT);
if (ch >= 0)
s->input_levels[ch] *= s->sr_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_BACK_LEFT);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_BACK_LEFT);
if (ch >= 0)
s->input_levels[ch] *= s->bl_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_BACK_RIGHT);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_BACK_RIGHT);
if (ch >= 0)
s->input_levels[ch] *= s->br_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_BACK_CENTER);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_BACK_CENTER);
if (ch >= 0)
s->input_levels[ch] *= s->bc_in;
ch = av_get_channel_layout_channel_index(inlink->channel_layout, AV_CH_LOW_FREQUENCY);
ch = av_channel_layout_index_from_channel(&inlink->ch_layout, AV_CHAN_LOW_FREQUENCY);
if (ch >= 0)
s->input_levels[ch] *= s->lfe_in;
@ -265,12 +265,12 @@ static int config_output(AVFilterLink *outlink)
AudioSurroundContext *s = ctx->priv;
int ch;
s->irdft = av_calloc(outlink->channels, sizeof(*s->irdft));
s->irdft = av_calloc(outlink->ch_layout.nb_channels, sizeof(*s->irdft));
if (!s->irdft)
return AVERROR(ENOMEM);
s->nb_out_channels = outlink->channels;
s->nb_out_channels = outlink->ch_layout.nb_channels;
for (ch = 0; ch < outlink->channels; ch++) {
for (ch = 0; ch < outlink->ch_layout.nb_channels; ch++) {
float iscale = 1.f;
av_tx_init(&s->irdft[ch], &s->itx_fn, AV_TX_FLOAT_RDFT, 1, s->buf_size, &iscale, 0);
@ -282,31 +282,31 @@ static int config_output(AVFilterLink *outlink)
return AVERROR(ENOMEM);
for (ch = 0; ch < s->nb_out_channels; ch++)
s->output_levels[ch] = s->level_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_FRONT_CENTER);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_FRONT_CENTER);
if (ch >= 0)
s->output_levels[ch] *= s->fc_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_FRONT_LEFT);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_FRONT_LEFT);
if (ch >= 0)
s->output_levels[ch] *= s->fl_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_FRONT_RIGHT);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_FRONT_RIGHT);
if (ch >= 0)
s->output_levels[ch] *= s->fr_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_SIDE_LEFT);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_SIDE_LEFT);
if (ch >= 0)
s->output_levels[ch] *= s->sl_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_SIDE_RIGHT);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_SIDE_RIGHT);
if (ch >= 0)
s->output_levels[ch] *= s->sr_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_BACK_LEFT);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_BACK_LEFT);
if (ch >= 0)
s->output_levels[ch] *= s->bl_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_BACK_RIGHT);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_BACK_RIGHT);
if (ch >= 0)
s->output_levels[ch] *= s->br_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_BACK_CENTER);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_BACK_CENTER);
if (ch >= 0)
s->output_levels[ch] *= s->bc_out;
ch = av_get_channel_layout_channel_index(outlink->channel_layout, AV_CH_LOW_FREQUENCY);
ch = av_channel_layout_index_from_channel(&outlink->ch_layout, AV_CHAN_LOW_FREQUENCY);
if (ch >= 0)
s->output_levels[ch] *= s->lfe_out;
@ -1381,15 +1381,16 @@ static av_cold int init(AVFilterContext *ctx)
{
AudioSurroundContext *s = ctx->priv;
float overlap;
int i;
int64_t in_channel_layout, out_channel_layout;
int i, ret;
if (!(s->out_channel_layout = av_get_channel_layout(s->out_channel_layout_str))) {
if ((ret = av_channel_layout_from_string(&s->out_channel_layout, s->out_channel_layout_str)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Error parsing output channel layout '%s'.\n",
s->out_channel_layout_str);
return AVERROR(EINVAL);
return ret;
}
if (!(s->in_channel_layout = av_get_channel_layout(s->in_channel_layout_str))) {
if ((ret = av_channel_layout_from_string(&s->in_channel_layout, s->in_channel_layout_str)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Error parsing input channel layout '%s'.\n",
s->in_channel_layout_str);
return AVERROR(EINVAL);
@ -1401,10 +1402,15 @@ static av_cold int init(AVFilterContext *ctx)
return AVERROR(EINVAL);
}
switch (s->in_channel_layout) {
in_channel_layout = s->in_channel_layout.order == AV_CHANNEL_ORDER_NATIVE ?
s->in_channel_layout.u.mask : 0;
out_channel_layout = s->out_channel_layout.order == AV_CHANNEL_ORDER_NATIVE ?
s->out_channel_layout.u.mask : 0;
switch (in_channel_layout) {
case AV_CH_LAYOUT_STEREO:
s->filter = filter_stereo;
switch (s->out_channel_layout) {
switch (out_channel_layout) {
case AV_CH_LAYOUT_MONO:
s->upmix_stereo = upmix_1_0;
break;
@ -1450,7 +1456,7 @@ static av_cold int init(AVFilterContext *ctx)
break;
case AV_CH_LAYOUT_2POINT1:
s->filter = filter_2_1;
switch (s->out_channel_layout) {
switch (out_channel_layout) {
case AV_CH_LAYOUT_5POINT1_BACK:
s->upmix_2_1 = upmix_5_1_back_2_1;
break;
@ -1460,7 +1466,7 @@ static av_cold int init(AVFilterContext *ctx)
break;
case AV_CH_LAYOUT_SURROUND:
s->filter = filter_surround;
switch (s->out_channel_layout) {
switch (out_channel_layout) {
case AV_CH_LAYOUT_3POINT1:
s->upmix_3_0 = upmix_3_1_surround;
break;
@ -1473,7 +1479,7 @@ static av_cold int init(AVFilterContext *ctx)
break;
case AV_CH_LAYOUT_5POINT0:
s->filter = filter_5_0_side;
switch (s->out_channel_layout) {
switch (out_channel_layout) {
case AV_CH_LAYOUT_7POINT1:
s->upmix_5_0 = upmix_7_1_5_0_side;
break;
@ -1483,7 +1489,7 @@ static av_cold int init(AVFilterContext *ctx)
break;
case AV_CH_LAYOUT_5POINT1:
s->filter = filter_5_1_side;
switch (s->out_channel_layout) {
switch (out_channel_layout) {
case AV_CH_LAYOUT_7POINT1:
s->upmix_5_1 = upmix_7_1_5_1;
break;
@ -1493,7 +1499,7 @@ static av_cold int init(AVFilterContext *ctx)
break;
case AV_CH_LAYOUT_5POINT1_BACK:
s->filter = filter_5_1_back;
switch (s->out_channel_layout) {
switch (out_channel_layout) {
case AV_CH_LAYOUT_7POINT1:
s->upmix_5_1 = upmix_7_1_5_1;
break;
@ -1590,7 +1596,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AudioSurroundContext *s = ctx->priv;
AVFrame *out;
ff_filter_execute(ctx, fft_channel, in, NULL, inlink->channels);
ff_filter_execute(ctx, fft_channel, in, NULL, inlink->ch_layout.nb_channels);
s->filter(ctx);
@ -1598,7 +1604,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
if (!out)
return AVERROR(ENOMEM);
ff_filter_execute(ctx, ifft_channel, out, NULL, outlink->channels);
ff_filter_execute(ctx, ifft_channel, out, NULL, outlink->ch_layout.nb_channels);
out->pts = in->pts;
out->nb_samples = in->nb_samples;

2
libavfilter/af_tremolo.c
View File

@ -49,7 +49,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFilterLink *outlink = ctx->outputs[0];
TremoloContext *s = ctx->priv;
const double *src = (const double *)in->data[0];
const int channels = inlink->channels;
const int channels = inlink->ch_layout.nb_channels;
const int nb_samples = in->nb_samples;
AVFrame *out;
double *dst;

6
libavfilter/af_vibrato.c
View File

@ -79,7 +79,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
if (s->wave_table_index >= s->wave_table_size)
s->wave_table_index -= s->wave_table_size;
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
int samp1_index, samp2_index;
double *buf;
double this_samp;
@ -127,10 +127,10 @@ static int config_input(AVFilterLink *inlink)
AVFilterContext *ctx = inlink->dst;
VibratoContext *s = ctx->priv;
s->buf = av_calloc(inlink->channels, sizeof(*s->buf));
s->buf = av_calloc(inlink->ch_layout.nb_channels, sizeof(*s->buf));
if (!s->buf)
return AVERROR(ENOMEM);
s->channels = inlink->channels;
s->channels = inlink->ch_layout.nb_channels;
s->buf_size = lrint(inlink->sample_rate * 0.005 + 0.5);
for (c = 0; c < s->channels; c++) {
s->buf[c] = av_malloc_array(s->buf_size, sizeof(*s->buf[c]));

4
libavfilter/af_volume.c
View File

@ -281,7 +281,7 @@ static int config_output(AVFilterLink *outlink)
AVFilterLink *inlink = ctx->inputs[0];
vol->sample_fmt = inlink->format;
vol->channels = inlink->channels;
vol->channels = inlink->ch_layout.nb_channels;
vol->planes = av_sample_fmt_is_planar(inlink->format) ? vol->channels : 1;
vol->var_values[VAR_N] =
@ -294,7 +294,7 @@ static int config_output(AVFilterLink *outlink)
vol->var_values[VAR_T] =
vol->var_values[VAR_VOLUME] = NAN;
vol->var_values[VAR_NB_CHANNELS] = inlink->channels;
vol->var_values[VAR_NB_CHANNELS] = inlink->ch_layout.nb_channels;
vol->var_values[VAR_TB] = av_q2d(inlink->time_base);
vol->var_values[VAR_SAMPLE_RATE] = inlink->sample_rate;

2
libavfilter/af_volumedetect.c
View File

@ -38,7 +38,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *samples)
AVFilterContext *ctx = inlink->dst;
VolDetectContext *vd = ctx->priv;
int nb_samples = samples->nb_samples;
int nb_channels = samples->channels;
int nb_channels = samples->ch_layout.nb_channels;
int nb_planes = nb_channels;
int plane, i;
int16_t *pcm;

2
libavfilter/asrc_afirsrc.c
View File

@ -109,7 +109,7 @@ static av_cold void uninit(AVFilterContext *ctx)
static av_cold int query_formats(AVFilterContext *ctx)
{
AudioFIRSourceContext *s = ctx->priv;
static const int64_t chlayouts[] = { AV_CH_LAYOUT_MONO, -1 };
static const AVChannelLayout chlayouts[] = { AV_CHANNEL_LAYOUT_MONO, { 0 } };
int sample_rates[] = { s->sample_rate, -1 };
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_FLT,

2
libavfilter/asrc_anoisesrc.c
View File

@ -84,7 +84,7 @@ AVFILTER_DEFINE_CLASS(anoisesrc);
static av_cold int query_formats(AVFilterContext *ctx)
{
ANoiseSrcContext *s = ctx->priv;
static const int64_t chlayouts[] = { AV_CH_LAYOUT_MONO, -1 };
static const AVChannelLayout chlayouts[] = { AV_CHANNEL_LAYOUT_MONO, { 0 } };
int sample_rates[] = { s->sample_rate, -1 };
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_DBL,

13
libavfilter/asrc_anullsrc.c
View File

@ -38,7 +38,7 @@
typedef struct ANullContext {
const AVClass *class;
char *channel_layout_str;
uint64_t channel_layout;
AVChannelLayout ch_layout;
char *sample_rate_str;
int sample_rate;
int64_t duration;
@ -72,7 +72,7 @@ static av_cold int init(AVFilterContext *ctx)
null->sample_rate_str, ctx)) < 0)
return ret;
if ((ret = ff_parse_channel_layout(&null->channel_layout, NULL,
if ((ret = ff_parse_channel_layout(&null->ch_layout, NULL,
null->channel_layout_str, ctx)) < 0)
return ret;
@ -82,7 +82,7 @@ static av_cold int init(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
ANullContext *null = ctx->priv;
int64_t chlayouts[] = { null->channel_layout, -1 };
const AVChannelLayout chlayouts[] = { null->ch_layout, { 0 } };
int sample_rates[] = { null->sample_rate, -1 };
int ret;
@ -128,6 +128,12 @@ static int activate(AVFilterContext *ctx)
return FFERROR_NOT_READY;
}
static av_cold void uninit(AVFilterContext *ctx)
{
ANullContext *s = ctx->priv;
av_channel_layout_uninit(&s->ch_layout);
}
static const AVFilterPad avfilter_asrc_anullsrc_outputs[] = {
{
.name = "default",
@ -140,6 +146,7 @@ const AVFilter ff_asrc_anullsrc = {
.name = "anullsrc",
.description = NULL_IF_CONFIG_SMALL("Null audio source, return empty audio frames."),
.init = init,
.uninit = uninit,
.priv_size = sizeof(ANullContext),
.inputs = NULL,
FILTER_OUTPUTS(avfilter_asrc_anullsrc_outputs),

6
libavfilter/asrc_flite.c
View File

@ -225,11 +225,13 @@ static int query_formats(AVFilterContext *ctx)
int ret;
AVFilterChannelLayouts *chlayouts = NULL;
int64_t chlayout = av_get_default_channel_layout(flite->wave->num_channels);
AVFilterFormats *sample_formats = NULL;
AVFilterFormats *sample_rates = NULL;
AVChannelLayout chlayout = { 0 };
if ((ret = ff_add_channel_layout (&chlayouts , chlayout )) < 0 ||
av_channel_layout_default(&chlayout, flite->wave->num_channels);
if ((ret = ff_add_channel_layout (&chlayouts , &chlayout )) < 0 ||
(ret = ff_set_common_channel_layouts (ctx , chlayouts )) < 0 ||
(ret = ff_add_format (&sample_formats, AV_SAMPLE_FMT_S16 )) < 0 ||
(ret = ff_set_common_formats (ctx , sample_formats )) < 0 ||

2
libavfilter/asrc_hilbert.c
View File

@ -77,7 +77,7 @@ static av_cold void uninit(AVFilterContext *ctx)
static av_cold int query_formats(AVFilterContext *ctx)
{
HilbertContext *s = ctx->priv;
static const int64_t chlayouts[] = { AV_CH_LAYOUT_MONO, -1 };
static const AVChannelLayout chlayouts[] = { AV_CHANNEL_LAYOUT_MONO, { 0 } };
int sample_rates[] = { s->sample_rate, -1 };
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_FLT,

2
libavfilter/asrc_sinc.c
View File

@ -76,7 +76,7 @@ static int activate(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
SincContext *s = ctx->priv;
static const int64_t chlayouts[] = { AV_CH_LAYOUT_MONO, -1 };
static const AVChannelLayout chlayouts[] = { AV_CHANNEL_LAYOUT_MONO, { 0 } };
int sample_rates[] = { s->sample_rate, -1 };
static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_FLT,
AV_SAMPLE_FMT_NONE };

2
libavfilter/asrc_sine.c
View File

@ -180,7 +180,7 @@ static av_cold void uninit(AVFilterContext *ctx)
static av_cold int query_formats(AVFilterContext *ctx)
{
SineContext *sine = ctx->priv;
static const int64_t chlayouts[] = { AV_CH_LAYOUT_MONO, -1 };
static const AVChannelLayout chlayouts[] = { AV_CHANNEL_LAYOUT_MONO, { 0 } };
int sample_rates[] = { sine->sample_rate, -1 };
static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_S16,
AV_SAMPLE_FMT_NONE };

15
libavfilter/audio.c
View File

@ -37,11 +37,15 @@ AVFrame *ff_null_get_audio_buffer(AVFilterLink *link, int nb_samples)
AVFrame *ff_default_get_audio_buffer(AVFilterLink *link, int nb_samples)
{
AVFrame *frame = NULL;
int channels = link->channels;
int channels = link->ch_layout.nb_channels;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
int channel_layout_nb_channels = av_get_channel_layout_nb_channels(link->channel_layout);
int align = av_cpu_max_align();
av_assert0(channels == channel_layout_nb_channels || !channel_layout_nb_channels);
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if (!link->frame_pool) {
link->frame_pool = ff_frame_pool_audio_init(av_buffer_allocz, channels,
@ -76,7 +80,16 @@ AVFrame *ff_default_get_audio_buffer(AVFilterLink *link, int nb_samples)
return NULL;
frame->nb_samples = nb_samples;
#if FF_API_OLD_CHANNEL_LAYOUT
FF_DISABLE_DEPRECATION_WARNINGS
frame->channel_layout = link->channel_layout;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
if (link->ch_layout.order != AV_CHANNEL_ORDER_UNSPEC &&
av_channel_layout_copy(&frame->ch_layout, &link->ch_layout) < 0) {
av_frame_free(&frame);
return NULL;
}
frame->sample_rate = link->sample_rate;
av_samples_set_silence(frame->extended_data, 0, nb_samples, channels, link->format);

10
libavfilter/avf_abitscope.c
View File

@ -107,7 +107,7 @@ static int config_input(AVFilterLink *inlink)
char *colors, *saveptr = NULL;
s->nb_samples = FFMAX(1, av_rescale(inlink->sample_rate, s->frame_rate.den, s->frame_rate.num));
s->nb_channels = inlink->channels;
s->nb_channels = inlink->ch_layout.nb_channels;
s->depth = inlink->format == AV_SAMPLE_FMT_S16P ? 16 : 32;
s->fg = av_malloc_array(s->nb_channels, 4 * sizeof(*s->fg));
@ -148,9 +148,9 @@ static int config_output(AVFilterLink *outlink)
}
#define BARS(type, depth, one) \
for (int ch = 0; ch < inlink->channels; ch++) { \
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \
const type *in = (const type *)insamples->extended_data[ch]; \
const int w = outpicref->width / inlink->channels; \
const int w = outpicref->width / inlink->ch_layout.nb_channels; \
const int h = outpicref->height / depth; \
const uint32_t color = AV_RN32(&s->fg[4 * ch]); \
\
@ -175,8 +175,8 @@ static int config_output(AVFilterLink *outlink)
}
#define DO_TRACE(type, depth, one) \
for (int ch = 0; ch < inlink->channels; ch++) { \
const int w = outpicref->width / inlink->channels; \
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \
const int w = outpicref->width / inlink->ch_layout.nb_channels; \
const type *in = (const type *)insamples->extended_data[ch]; \
const int wb = w / depth; \
int wv; \

6
libavfilter/avf_ahistogram.c
View File

@ -127,7 +127,7 @@ static int config_input(AVFilterLink *inlink)
AudioHistogramContext *s = ctx->priv;
s->nb_samples = FFMAX(1, av_rescale(inlink->sample_rate, s->frame_rate.den, s->frame_rate.num));
s->dchannels = s->dmode == SINGLE ? 1 : inlink->channels;
s->dchannels = s->dmode == SINGLE ? 1 : inlink->ch_layout.nb_channels;
s->shistogram = av_calloc(s->w, s->dchannels * sizeof(*s->shistogram));
if (!s->shistogram)
return AVERROR(ENOMEM);
@ -249,7 +249,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
switch (s->ascale) {
case ALINEAR:
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
const float *src = (const float *)in->extended_data[c];
uint64_t *achistogram = &s->achistogram[(s->dmode == SINGLE ? 0: c) * w];
@ -272,7 +272,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
break;
case ALOG:
for (c = 0; c < inlink->channels; c++) {
for (c = 0; c < inlink->ch_layout.nb_channels; c++) {
const float *src = (const float *)in->extended_data[c];
uint64_t *achistogram = &s->achistogram[(s->dmode == SINGLE ? 0: c) * w];

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