[FFmpeg-devel] [PATCH] matroska: Ensure sample rate is always >= 1.

[dalecurtis at chromium.org]

From: Dale Curtis <dalecurtis at chromium.org>

May no longer be necessary, but seems like a valid
enforcement.

Signed-off-by: Dale Curtis <dalecurtis at chromium.org>
---
 libavformat/matroskadec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index a484c50..cdaeff7 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1680,7 +1680,7 @@ static int matroska_read_header(AVFormatContext *s)
             }
         } else if (track->type == MATROSKA_TRACK_TYPE_AUDIO) {
             st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
-            st->codec->sample_rate = track->audio.out_samplerate;
+            st->codec->sample_rate = FFMAX(1, track->audio.out_samplerate);
             st->codec->channels = track->audio.channels;
             if (st->codec->codec_id != CODEC_ID_AAC)
             st->need_parsing = AVSTREAM_PARSE_HEADERS;
-- 
1.7.7.3