Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavformat / audiointerleave.c

diff --git a/libavformat/audiointerleave.c b/libavformat/audiointerleave.c
index 922f4a5880fd8a8a487f1f2035ddba858c8a7330..609a5117a3893fb16063c045b43a8710becd0834 100644 (file)
--- a/libavformat/audiointerleave.c
+++ b/libavformat/audiointerleave.c
@@ -47,6 +47,10 @@ int ff_audio_interleave_init(AVFormatContext *s,
     if (!samples_per_frame)
         return -1;
 
+    if (!time_base.num) {
+        av_log(s, AV_LOG_ERROR, "timebase not set for audio interleave\n");
+        return -1;
+    }
     for (i = 0; i < s->nb_streams; i++) {
         AVStream *st = s->streams[i];
         AudioInterleaveContext *aic = st->priv_data;