[SCM] libav/experimental: simplify, use codec->block_align

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit e38badbc21b4608fe48da4a35b3ce2860e7b5eba
Author: Baptiste Coudurier <baptiste.coudurier at gmail.com>
Date:   Wed Feb 25 08:08:10 2009 +0000

    simplify, use codec->block_align
    
    Originally committed as revision 17582 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 1fa1bfb..bdcbcd7 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1592,8 +1592,7 @@ static void mxf_write_d10_audio_packet(AVFormatContext *s, AVStream *st, AVPacke
 {
     MXFContext *mxf = s->priv_data;
     ByteIOContext *pb = s->pb;
-    int frame_size = (pkt->size<<3) /
-        (st->codec->channels*av_get_bits_per_sample(st->codec->codec_id));
+    int frame_size = pkt->size / st->codec->block_align;
     uint8_t *samples = pkt->data;
     uint8_t *end = pkt->data + pkt->size;
     int i;

-- 
Libav/FFmpeg packaging