From e38badbc21b4608fe48da4a35b3ce2860e7b5eba Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Wed, 25 Feb 2009 08:08:10 +0000
Subject: [PATCH] simplify, use codec->block_align

Originally committed as revision 17582 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/mxfenc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 1fa1bfbff8..bdcbcd74bc 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;