diff options
Diffstat (limited to 'libavformat/matroskadec.c')
-rw-r--r-- | libavformat/matroskadec.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 3512f0f8c8..81dd53fc24 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1680,6 +1680,14 @@ static int matroska_parse_tracks(AVFormatContext *s) if (!track->codec_id) continue; + if (track->audio.samplerate < 0 || track->audio.samplerate > INT_MAX || + isnan(track->audio.samplerate)) { + av_log(matroska->ctx, AV_LOG_WARNING, + "Invalid sample rate %f, defaulting to 8000 instead.\n", + track->audio.samplerate); + track->audio.samplerate = 8000; + } + if (track->type == MATROSKA_TRACK_TYPE_VIDEO) { if (!track->default_duration && track->video.frame_rate > 0) track->default_duration = 1000000000 / track->video.frame_rate; |