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avfilter/af_compand: 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 3eeb78866a
commit 4bcb75ebae
1 changed files with 1 additions and 18 deletions
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19
libavfilter/af_compand.c
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@ -100,23 +100,6 @@ static av_cold void uninit(AVFilterContext *ctx)
av_frame_free(&s->delay_frame);
}
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 *p;
@ -580,5 +563,5 @@ const AVFilter ff_af_compand = {
.uninit = uninit,
FILTER_INPUTS(compand_inputs),
FILTER_OUTPUTS(compand_outputs),
FILTER_QUERY_FUNC(query_formats),
FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBLP),
};