[FFmpeg-cvslog] r18631 - trunk/libavcodec/ac3enc.c

[jbr]

Author: jbr
Date: Mon Apr 20 02:34:08 2009
New Revision: 18631

Log:
ac3enc: log a warning message if the channel layout is not specified at 
the time of codec initialization.

Modified:
   trunk/libavcodec/ac3enc.c

Modified: trunk/libavcodec/ac3enc.c
==============================================================================
--- trunk/libavcodec/ac3enc.c	Sun Apr 19 23:44:25 2009	(r18630)
+++ trunk/libavcodec/ac3enc.c	Mon Apr 20 02:34:08 2009	(r18631)
@@ -667,6 +667,11 @@ static av_cold int AC3_encode_init(AVCod
 
     ac3_common_init();
 
+    if (!avctx->channel_layout) {
+        av_log(avctx, AV_LOG_WARNING, "No channel layout specified. The "
+                                      "encoder will guess the layout, but it "
+                                      "might be incorrect.\n");
+    }
     if (set_channel_info(s, avctx->channels, &avctx->channel_layout)) {
         av_log(avctx, AV_LOG_ERROR, "invalid channel layout\n");
         return -1;