From 7c87a2f0c058472c39ba3670f8164acdd6baf2d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Fri, 28 Jul 2006 13:31:08 +0000
Subject: [PATCH] Set duration to AV_NOPTS_VALUE instead of 0 when unknown. Set
start_time to 0 when duration is known to indicate we have valid timestamps
for this track.
Originally committed as revision 5835 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/mxf.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/mxf.c b/libavformat/mxf.c
index 2515e84bf20..c0b20997811 100644
--- a/libavformat/mxf.c
+++ b/libavformat/mxf.c
@@ -215,7 +215,7 @@ static int mxf_read_metadata_sequence(MXFContext *mxf, KLVPacket *klv)
ByteIOContext *pb = &mxf->fc->pb;
uint8_t sequence_uid[16];
uint8_t data_definition[16];
- uint64_t duration = 0;
+ uint64_t duration = AV_NOPTS_VALUE;
int bytes_read = 0;
int i;
@@ -241,6 +241,7 @@ static int mxf_read_metadata_sequence(MXFContext *mxf, KLVPacket *klv)
for (i = 0; i < mxf->tracks_count; i++)
if (!memcmp(sequence_uid, mxf->tracks[i].sequence_uid, 16)) {
+ mxf->tracks[i].stream->start_time = 0;
mxf->tracks[i].stream->duration = duration;
if (data_definition[11] == 0x02 && data_definition[12] == 0x01)
mxf->tracks[i].stream->codec->codec_type = CODEC_TYPE_VIDEO;
--
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