From eb497825fea89ca6c077ae883c33431bb88a32d7 Mon Sep 17 00:00:00 2001
From: Nathan Kurz <nate@verse.com>
Date: Mon, 11 Oct 2004 19:42:18 +0000
Subject: [PATCH] default stream timebase docs patch by (Nathan Kurz <nate at
verse dot com>)
Originally committed as revision 3581 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/utils.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index f8a00f20dc..c756d7723c 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -1234,7 +1234,8 @@ static int av_seek_frame_generic(AVFormatContext *s,
* Seek to the key frame at timestamp.
* 'timestamp' in 'stream_index'.
* @param stream_index If stream_index is (-1), a default
- * stream is selected
+ * stream is selected, and timestamp is automatically converted
+ * from AV_TIME_BASE units to the stream specific time_base.
* @param timestamp timestamp in AVStream.time_base units
* @param flags flags which select direction and seeking mode
* @return >= 0 on success
@@ -1255,6 +1256,7 @@ int av_seek_frame(AVFormatContext *s, int stream_index, int64_t timestamp, int f
return -1;
st= s->streams[stream_index];
+ /* timestamp for default must be expressed in AV_TIME_BASE units */
timestamp = av_rescale(timestamp, st->time_base.den, AV_TIME_BASE * (int64_t)st->time_base.num);
}
st= s->streams[stream_index];