[FFmpeg-cvslog] libavcodec/ac3dec: fix channel_layout

Michael Niedermayer git at videolan.org
Sat Nov 23 13:41:58 CET 2013


ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Nov 23 13:32:18 2013 +0100| [2cbf27b08a4991de608b305a8600b59467587605] | committer: Michael Niedermayer

libavcodec/ac3dec: fix channel_layout

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2cbf27b08a4991de608b305a8600b59467587605
---

 libavcodec/ac3dec.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c
index d1c3523..fd85806 100644
--- a/libavcodec/ac3dec.c
+++ b/libavcodec/ac3dec.c
@@ -1369,7 +1369,9 @@ static int ac3_decode_frame(AVCodecContext * avctx, void *data,
             s->output_mode  = AC3_CHMODE_STEREO;
         }
         avctx->channels       = s->out_channels;
-        avctx->channel_layout = avpriv_ac3_channel_layout_tab[s->output_mode];
+        avctx->channel_layout = avpriv_ac3_channel_layout_tab[s->output_mode & ~AC3_OUTPUT_LFEON];
+        if (s->output_mode & AC3_OUTPUT_LFEON)
+            avctx->channel_layout |= AV_CH_LOW_FREQUENCY;
 
         s->loro_center_mix_level   = gain_levels[s->  center_mix_level];
         s->loro_surround_mix_level = gain_levels[s->surround_mix_level];



More information about the ffmpeg-cvslog mailing list