This filter uses ff_set_common_all_samplerates().
Also don't overwrite outlink->sample_rate in config_output;
it is harmless, because it is overwritten with the value it already
had, but it is an API violation.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavfilter/af_sidechaincompress.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/libavfilter/af_sidechaincompress.c
b/libavfilter/af_sidechaincompress.c
index af4a90ea09..22a86ae2a7 100644
--- a/libavfilter/af_sidechaincompress.c
+++ b/libavfilter/af_sidechaincompress.c
@@ -323,15 +323,6 @@ static int config_output(AVFilterLink *outlink)
AVFilterContext *ctx = outlink->src;
SidechainCompressContext *s = ctx->priv;
- if (ctx->inputs[0]->sample_rate != ctx->inputs[1]->sample_rate) {
- av_log(ctx, AV_LOG_ERROR,
- "Inputs must have the same sample rate "
- "%d for in0 vs %d for in1\n",
- ctx->inputs[0]->sample_rate, ctx->inputs[1]->sample_rate);
- return AVERROR(EINVAL);
- }
-
- outlink->sample_rate = ctx->inputs[0]->sample_rate;
outlink->time_base = ctx->inputs[0]->time_base;
s->fifo[0] = av_audio_fifo_alloc(ctx->inputs[0]->format,
ctx->inputs[0]->channels, 1024);
--
2.30.2
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