From 95a05030ca73076a8e5127e69596ade5964af60b Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Thu, 9 Jun 2011 22:29:40 +0200
Subject: [PATCH] intelh263dec: fix "Strict H.263 compliance" file playback
fixes issue2449
patch submitted by xvid_fan freenet de
---
libavcodec/intelh263dec.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavcodec/intelh263dec.c b/libavcodec/intelh263dec.c
index c3d4d26872a..b60608cd31f 100644
--- a/libavcodec/intelh263dec.c
+++ b/libavcodec/intelh263dec.c
@@ -46,7 +46,7 @@ int ff_intel_h263_decode_picture_header(MpegEncContext *s)
skip_bits1(&s->gb); /* freeze picture release off */
format = get_bits(&s->gb, 3);
- if (format != 7) {
+ if (format == 0 || format == 6) {
av_log(s->avctx, AV_LOG_ERROR, "Intel H263 free format not supported\n");
return -1;
}
@@ -64,7 +64,10 @@ int ff_intel_h263_decode_picture_header(MpegEncContext *s)
s->obmc= get_bits1(&s->gb);
s->pb_frame = get_bits1(&s->gb);
- if(format == 7){
+ if (format < 6) {
+ s->width = h263_format[format][0];
+ s->height = h263_format[format][1];
+ } else {
format = get_bits(&s->gb, 3);
if(format == 0 || format == 7){
av_log(s->avctx, AV_LOG_ERROR, "Wrong Intel H263 format\n");
--
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