From 43a13e7247852d413bfadd5220222b8e3bbe1003 Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Wed, 29 Oct 2003 14:54:45 +0000
Subject: [PATCH] initial support for zygovideo

Originally committed as revision 2449 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/h263.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index 0b09dc7311..ac373cce06 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -4304,6 +4304,8 @@ int h263_decode_picture_header(MpegEncContext *s)
         /* MPPTYPE */
         s->pict_type = get_bits(&s->gb, 3) + I_TYPE;
         dprintf("pict_type: %d\n", s->pict_type);
+	if (s->pict_type == 8 && s->avctx->codec_tag == ff_get_fourcc("ZYGO"))
+	    s->pict_type = I_TYPE;
         if (s->pict_type != I_TYPE &&
             s->pict_type != P_TYPE)
             return -1;