[FFmpeg-cvslog] avfilter/af_loudnorm: simplify query_formats even more
Paul B Mahol
git at videolan.org
Fri May 12 23:46:10 EEST 2023
ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri May 12 17:49:42 2023 +0200| [e65f03ca1349b3e05ab6b7ab26e3f9a35933ea38] | committer: Paul B Mahol
avfilter/af_loudnorm: simplify query_formats even more
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e65f03ca1349b3e05ab6b7ab26e3f9a35933ea38
---
libavfilter/af_loudnorm.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/libavfilter/af_loudnorm.c b/libavfilter/af_loudnorm.c
index 609eae797c..c99d2f11e6 100644
--- a/libavfilter/af_loudnorm.c
+++ b/libavfilter/af_loudnorm.c
@@ -730,26 +730,24 @@ static int activate(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
LoudNormContext *s = ctx->priv;
- AVFilterFormats *formats = NULL;
static const int input_srate[] = {192000, -1};
+ 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_add_format(&formats, AV_SAMPLE_FMT_DBL);
- if (ret)
- return ret;
- ret = ff_set_common_formats(ctx, formats);
- if (ret)
+ ret = ff_set_common_formats_from_list(ctx, sample_fmts);
+ if (ret < 0)
return ret;
- if (s->frame_type != LINEAR_MODE) {
- formats = ff_make_format_list(input_srate);
+ if (s->frame_type == LINEAR_MODE) {
+ return ff_set_common_all_samplerates(ctx);
} else {
- formats = ff_all_samplerates();
+ return ff_set_common_samplerates_from_list(ctx, input_srate);
}
-
- return ff_set_common_samplerates(ctx, formats);
}
static int config_input(AVFilterLink *inlink)
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