From 05e64b51bba71ee821adaa7f75a5161455bb972f Mon Sep 17 00:00:00 2001 From: Nicolas George Date: Wed, 12 Sep 2012 19:34:21 +0200 Subject: [PATCH] lavfi/aresample: set buffer properties after copy. The aresample filter changes the format, layout and/or sample rate, it can not copy them blindly from its input. Fix trac ticket 1671 because af_volume uses the properties from the buffer and not from the link. --- libavfilter/af_aresample.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavfilter/af_aresample.c b/libavfilter/af_aresample.c index 8ead3147a9..90e87813df 100644 --- a/libavfilter/af_aresample.c +++ b/libavfilter/af_aresample.c @@ -176,6 +176,9 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref avfilter_copy_buffer_ref_props(outsamplesref, insamplesref); + outsamplesref->format = outlink->format; + outsamplesref->audio->channel_layout = outlink->channel_layout; + outsamplesref->audio->sample_rate = outlink->sample_rate; if(insamplesref->pts != AV_NOPTS_VALUE) { int64_t inpts = av_rescale(insamplesref->pts, inlink->time_base.num * (int64_t)outlink->sample_rate * inlink->sample_rate, inlink->time_base.den);