@@ -83,23 +83,6 @@ 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_DBL,
- 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 av_cold void uninit(AVFilterContext *ctx)
{
TremoloContext *s = ctx->priv;
@@ -153,5 +136,5 @@ const AVFilter ff_af_tremolo = {
.uninit = uninit,
FILTER_INPUTS(avfilter_af_tremolo_inputs),
FILTER_OUTPUTS(avfilter_af_tremolo_outputs),
- FILTER_QUERY_FUNC(query_formats),
+ FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBL),
};
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- libavfilter/af_tremolo.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-)