From: Aurelien Jacobs <aurel@gnuage.org>
Date: Thu, 18 Oct 2007 22:39:27 +0000 (+0000)
Subject: add support for big_endian encoded headers
X-Git-Tag: android-x86-4.4-r1~34816
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=97e5dcc0f3415e1d44452bd87991a11a58252951;p=android-x86%2Fexternal-ffmpeg.git

add support for big_endian encoded headers

Originally committed as revision 10795 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c
index b41f8d51ed..63920198bf 100644
--- a/libavformat/electronicarts.c
+++ b/libavformat/electronicarts.c
@@ -40,6 +40,8 @@
 #define EA_PREAMBLE_SIZE 8
 
 typedef struct EaDemuxContext {
+    int big_endian;
+
     int video_codec;
     AVRational time_base;
     int video_stream_index;
@@ -170,6 +172,10 @@ static int process_ea_header(AVFormatContext *s) {
 
         blockid = get_le32(pb);
         size = get_le32(pb);
+        if (i == 0)
+            ea->big_endian = size > 0x000FFFFF;
+        if (ea->big_endian)
+            size = bswap_32(size);
 
         switch (blockid) {
             case SCHl_TAG :