From 0332324a48c8571ff30b50c194e68bf04a3e3f2b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 10 Feb 2010 14:25:57 +0000
Subject: [PATCH] Dont give up after 100kb of zero bytes but returnd EAGAIN
fixes issue1729
Originally committed as revision 21738 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/mpeg.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c
index d4d4d212b09..2b1cc34349b 100644
--- a/libavformat/mpeg.c
+++ b/libavformat/mpeg.c
@@ -247,8 +247,13 @@ static int mpegps_read_pes_header(AVFormatContext *s,
startcode = find_next_start_code(s->pb, &size, &m->header_state);
last_sync = url_ftell(s->pb);
//printf("startcode=%x pos=0x%"PRIx64"\n", startcode, url_ftell(s->pb));
- if (startcode < 0)
- return AVERROR(EIO);
+ if (startcode < 0){
+ if(url_feof(s->pb))
+ return AVERROR_EOF;
+ //FIXME we should remember header_state
+ return AVERROR(EAGAIN);
+ }
+
if (startcode == PACK_START_CODE)
goto redo;
if (startcode == SYSTEM_HEADER_START_CODE)
--
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