From 48b5a2fa9837849316584e4fa94cbaf5391121da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Sun, 6 Jun 2010 10:51:06 +0000
Subject: [PATCH] Support AVFMT_FLAG_IGNIDX in gxf demuxer.

Originally committed as revision 23502 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/gxf.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavformat/gxf.c b/libavformat/gxf.c
index ea8a2fff7f..3798bb7e89 100644
--- a/libavformat/gxf.c
+++ b/libavformat/gxf.c
@@ -237,6 +237,10 @@ static void gxf_read_index(AVFormatContext *s, int pkt_len) {
     uint32_t map_cnt = get_le32(pb);
     int i;
     pkt_len -= 8;
+    if (s->flags & AVFMT_FLAG_IGNIDX) {
+        url_fskip(pb, pkt_len);
+        return;
+    }
     if (map_cnt > 1000) {
         av_log(s, AV_LOG_ERROR, "too many index entries %u (%x)\n", map_cnt, map_cnt);
         map_cnt = 1000;