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avfilter/af_mcompand: 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 e74acd5771
commit 0c30dc0f9e
1 changed files with 1 additions and 18 deletions
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19
libavfilter/af_mcompand.c
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@ -122,23 +122,6 @@ static av_cold void uninit(AVFilterContext *ctx)
av_freep(&s->bands);
}
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 void count_items(char *item_str, int *nb_items, char delimiter)
{
char *p;
@ -659,5 +642,5 @@ const AVFilter ff_af_mcompand = {
.uninit = uninit,
FILTER_INPUTS(mcompand_inputs),
FILTER_OUTPUTS(mcompand_outputs),
FILTER_QUERY_FUNC(query_formats),
FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBLP),
};