[FFmpeg-cvslog] matroskaenc: fix -codec copy with TTA

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Thu Jan 24 11:58:51 2013 +0000| [ee8d4a4142886123d05e994f8aef97d7bcf1181e] | committer: Paul B Mahol

matroskaenc: fix -codec copy with TTA

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ee8d4a4142886123d05e994f8aef97d7bcf1181e
---

 libavformat/matroskaenc.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 15bf4ed..a34f485 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -554,6 +554,8 @@ static int mkv_write_tracks(AVFormatContext *s)
 
         if (!bit_depth)
             bit_depth = av_get_bytes_per_sample(codec->sample_fmt) << 3;
+        if (!bit_depth)
+            bit_depth = codec->bits_per_coded_sample;
 
         if (codec->codec_id == AV_CODEC_ID_AAC)
             get_aac_sample_rates(s, codec, &sample_rate, &output_sample_rate);