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avfilter/af_crossover: Use formats list instead of query function 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-09-27 12:28:23 +02:00
parent e61393d006
commit f9c931cf1b
1 changed files with 1 additions and 20 deletions
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21
libavfilter/af_acrossover.c
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@ -301,25 +301,6 @@ static void calc_q_factors(int order, double *q)
q[i] = 1. / (-2. * cos(M_PI * (2. * (i + 1) + n - 1.) / (2. * n)));
}
static int query_formats(AVFilterContext *ctx)
{
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_DBLP,
AV_SAMPLE_FMT_NONE
};
int ret;
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);
}
#define BIQUAD_PROCESS(name, type) \
static void biquad_process_## name(const type *const c, \
type *b, \
@ -559,9 +540,9 @@ const AVFilter ff_af_acrossover = {
.priv_class = &acrossover_class,
.init = init,
.uninit = uninit,
FILTER_QUERY_FUNC(query_formats),
FILTER_INPUTS(inputs),
.outputs = NULL,
FILTER_SAMPLEFMTS(AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_DBLP),
.flags = AVFILTER_FLAG_DYNAMIC_OUTPUTS |
AVFILTER_FLAG_SLICE_THREADS,
};