diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2016-04-28 20:49:13 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-06-06 00:31:05 +0200 |
| commit | abc957e896beb3ce33c5691b9b3701993a381852 (patch) | |
| tree | b143de522b03015dc0c0ac4c59ffb67e63c5ee8f /libavfilter | |
| parent | b092ee701f4d0ef2b8a4171cd38101d1ee9a1034 (diff) | |
avfilter/af_amix: dont fail if there are no samples in output_frame()
Fixes Ticket5326
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/af_amix.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavfilter/af_amix.c b/libavfilter/af_amix.c index e64e289108..3e5e7ee118 100644 --- a/libavfilter/af_amix.c +++ b/libavfilter/af_amix.c @@ -312,6 +312,9 @@ static int output_frame(AVFilterLink *outlink) calculate_scales(s, nb_samples); + if (nb_samples == 0) + return 0; + out_buf = ff_get_audio_buffer(outlink, nb_samples); if (!out_buf) return AVERROR(ENOMEM); |