From 3477897e5ac60907023aaef998c0496e184879be Mon Sep 17 00:00:00 2001
From: David Conrad <lessen42@gmail.com>
Date: Sat, 13 Mar 2010 05:55:57 +0000
Subject: [PATCH] oggdec: Set packet duration for ogm streams

Originally committed as revision 22493 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/oggparseogm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavformat/oggparseogm.c b/libavformat/oggparseogm.c
index 0738d65b52..01464839c4 100644
--- a/libavformat/oggparseogm.c
+++ b/libavformat/oggparseogm.c
@@ -149,6 +149,9 @@ ogm_packet(AVFormatContext *s, int idx)
     os->pstart += lb + 1;
     os->psize -= lb + 1;
 
+    while (lb--)
+        os->pduration += p[lb+1] << (lb*8);
+
     return 0;
 }