[FFmpeg-cvslog] png_parser: try to fix big endian

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat May  5 02:12:40 2012 +0200| [3d42addf336739a69aee47891413a46e4f64995b] | committer: Michael Niedermayer

png_parser: try to fix big endian

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3d42addf336739a69aee47891413a46e4f64995b
---

 libavcodec/png_parser.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/libavcodec/png_parser.c b/libavcodec/png_parser.c
index c76ed68..7f6fabb 100644
--- a/libavcodec/png_parser.c
+++ b/libavcodec/png_parser.c
@@ -24,7 +24,6 @@
  * PNG parser
  */
 
-#include "libavutil/intreadwrite.h"
 #include "parser.h"
 
 #define PNGSIG 0x89504e470d0a1a0a
@@ -76,7 +75,7 @@ static int png_parse(AVCodecParserContext *s, AVCodecContext *avctx,
     for (;ppc->pc.frame_start_found && i < buf_size; i++) {
         ppc->pc.state = (ppc->pc.state<<8) | buf[i];
         if (ppc->index == 3) {
-            ppc->chunk_length = AV_RL32(&ppc->pc.state);
+            ppc->chunk_length = ppc->pc.state;
             if (ppc->chunk_length > 0x7fffffff) {
                 ppc->index = ppc->pc.frame_start_found = 0;
                 goto flush;
@@ -85,7 +84,7 @@ static int png_parse(AVCodecParserContext *s, AVCodecContext *avctx,
         } else if (ppc->index == 7) {
             if (ppc->chunk_length >= buf_size - i)
                     ppc->remaining_size = ppc->chunk_length - buf_size + i + 1;
-            if (AV_RB32(&ppc->pc.state) == MKTAG('I', 'E', 'N', 'D')) {
+            if (ppc->pc.state == MKBETAG('I', 'E', 'N', 'D')) {
                 if (ppc->remaining_size)
                     ppc->index = -1;
                 else