From fc499bc5362f8c866426b3d9b3b68cab8c351886 Mon Sep 17 00:00:00 2001
From: michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Mon, 14 Oct 2002 12:51:55 +0000
Subject: [PATCH] put M4S2 & MP4S headers in avctx->extradata (in the unlikely
 case that they arent missing completly)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7737 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpcodecs/vd_ffmpeg.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libmpcodecs/vd_ffmpeg.c b/libmpcodecs/vd_ffmpeg.c
index efcfbc7ba6..01ab2de994 100644
--- a/libmpcodecs/vd_ffmpeg.c
+++ b/libmpcodecs/vd_ffmpeg.c
@@ -229,6 +229,14 @@ static int init(sh_video_t *sh){
 
 //        printf("%X %X %d %d\n", extrahdr[0], extrahdr[1]);
     }
+    if (sh->bih && (sh->bih->biSize != sizeof(BITMAPINFOHEADER)) &&
+	(sh->format == mmioFOURCC('M','4','S','2') ||
+	 sh->format == mmioFOURCC('M','P','4','S')))
+    {
+	avctx->extradata_size = sh->bih->biSize-sizeof(BITMAPINFOHEADER);
+	avctx->extradata = malloc(avctx->extradata_size);
+	memcpy(avctx->extradata, sh->bih+1, avctx->extradata_size);
+    }
 
     /* open it */
     if (avcodec_open(avctx, lavc_codec) < 0) {