aboutsummaryrefslogtreecommitdiffstats
path: root/libavformat/matroskadec.c
diff options
context:
space:
mode:
Diffstat (limited to 'libavformat/matroskadec.c')
-rw-r--r--libavformat/matroskadec.c8
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;