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avfilter/af_aemphasis: Store format in filter, remove query function 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-09-27 13:10:11 +02:00
parent 920c2fc9b1
commit 53d41fd4f0
1 changed files with 1 additions and 18 deletions
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19
libavfilter/af_aemphasis.c
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@ -151,23 +151,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
return ff_filter_frame(outlink, out);
}
static int query_formats(AVFilterContext *ctx)
{
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_DBLP,
AV_SAMPLE_FMT_NONE
};
int ret = ff_set_common_all_channel_counts(ctx);
if (ret < 0)
return ret;
ret = ff_set_common_formats_from_list(ctx, sample_fmts);
if (ret < 0)
return ret;
return ff_set_common_all_samplerates(ctx);
}
static inline void set_highshelf_rbj(BiquadCoeffs *bq, double freq, double q, double peak, double sr)
{
double A = sqrt(peak);
@ -393,7 +376,7 @@ const AVFilter ff_af_aemphasis = {
.uninit = uninit,
FILTER_INPUTS(avfilter_af_aemphasis_inputs),
FILTER_OUTPUTS(avfilter_af_aemphasis_outputs),
FILTER_QUERY_FUNC(query_formats),
FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBLP),
.process_command = process_command,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC |
AVFILTER_FLAG_SLICE_THREADS,