From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 1 Apr 2012 19:21:13 +0000 (+0200)
Subject: audiointerleave: check timebase
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=b3ab337227ec78ba2de24b1f1972e116257e9ebb;p=ffmpeg

audiointerleave: check timebase

Replaces FPE by clean error

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---

diff --git a/libavformat/audiointerleave.c b/libavformat/audiointerleave.c
index 922f4a5880f..609a5117a38 100644
--- 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;