From 910215b4db2bb42a2bdca53a4f7bf455f764aa9b Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Tue, 21 Sep 2021 06:09:26 +0200 Subject: [PATCH] avfilter/af_sidechaincompress: Remove always-false samplerate check 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. Reviewed-by: Paul B Mahol Signed-off-by: Andreas Rheinhardt --- 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);