From 08dd16470b70ffaae2e9914c8f6d28ae8784c6ec Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 20 Aug 2007 09:27:47 +0000
Subject: [PATCH] Add support for AVSEEK_SIZE in demux_lavf

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24104 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/demux_lavf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libmpdemux/demux_lavf.c b/libmpdemux/demux_lavf.c
index 50250db877..4116fcb874 100644
--- a/libmpdemux/demux_lavf.c
+++ b/libmpdemux/demux_lavf.c
@@ -145,6 +145,8 @@ static offset_t mp_seek(URLContext *h, offset_t pos, int whence){
         pos += stream->end_pos;
     else if(whence == SEEK_SET)
         pos += stream->start_pos;
+    else if(whence == AVSEEK_SIZE && stream->end_pos > 0)
+        return stream->end_pos - stream->start_pos;
     else
         return -1;