[Ffmpeg-cvslog] r8857 - trunk/libavcodec/mpegaudio.c

[alex]

Author: alex
Date: Sun Apr 29 15:25:32 2007
New Revision: 8857

Log:
check for channels<=0 and print a reasonable error message

Modified:
   trunk/libavcodec/mpegaudio.c

Modified: trunk/libavcodec/mpegaudio.c
==============================================================================
--- trunk/libavcodec/mpegaudio.c	(original)
+++ trunk/libavcodec/mpegaudio.c	Sun Apr 29 15:25:32 2007
@@ -70,8 +70,10 @@ static int MPA_encode_init(AVCodecContex
     int i, v, table;
     float a;
 
-    if (channels > 2)
+    if (channels <= 0 || channels > 2){
+        av_log(avctx, AV_LOG_ERROR, "encoding %d channel(s) is not allowed in mp2\n", channels);
         return -1;
+    }
     bitrate = bitrate / 1000;
     s->nb_channels = channels;
     s->freq = freq;