[FFmpeg-cvslog] Set channel_layout if channels is set when transcoding.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Wed Jun 29 23:49:44 2011 +0200| [08b4a667ef0ed02980a74f3b2174de2040fe1061] | committer: Carl Eugen Hoyos

Set channel_layout if channels is set when transcoding.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=08b4a667ef0ed02980a74f3b2174de2040fe1061
---

 ffmpeg.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index f2716a3..295d710 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2282,8 +2282,10 @@ static int transcode(AVFormatContext **output_files,
                 }
                 choose_sample_rate(ost->st, ost->enc);
                 codec->time_base = (AVRational){1, codec->sample_rate};
-                if (!codec->channels)
+                if (!codec->channels) {
                     codec->channels = icodec->channels;
+                    codec->channel_layout = icodec->channel_layout;
+                }
                 if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels)
                     codec->channel_layout = 0;
                 ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;