[SCM] libav/experimental: streamid does not work with newaudio, newvideo, newsubtitle
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 17:22:26 UTC 2013
The following commit has been merged in the experimental branch:
commit 20ac9de3df9b129a4a312d626fed0e2bbb760200
Author: Mike Scheutzow <mjs973 at optonline.net>
Date: Sat Jan 15 16:11:55 2011 +0000
streamid does not work with newaudio, newvideo, newsubtitle
fixes issue2465.
The problem is that the ffmpeg (the app) -streamid option did not work
with -newaudio/-newvideo/-newsubtitle.
The cause was a conflict between the feature where streamid values were
reset to default for each output filename, and the implementation of
-new*, which requires that the -new* option be specified after the
target filename.
My patch changes the ffmpeg behavior so that user-specified streamid
values apply to all the following output files on the command line
(rather than just the next output filename.)
Signed-off-by: Janne Grunau <janne-ffmpeg at jannau.net>
diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi
index c2fff7c..1732c9b 100644
--- a/doc/ffmpeg.texi
+++ b/doc/ffmpeg.texi
@@ -712,8 +712,10 @@ Set the maximum demux-decode delay.
@item -muxpreload @var{seconds}
Set the initial demux-decode delay.
@item -streamid @var{output-stream-index}:@var{new-value}
-Assign a new value to a stream's stream-id field in the next output file.
-All stream-id fields are reset to default for each output file.
+Assign a new stream-id value to an output stream. This option should be
+specified prior to the output filename to which it applies.
+For the situation where multiple output files exist, a streamid
+may be reassigned to a different value.
For example, to set the stream 0 PID to 33 and the stream 1 PID to 36 for
an output mpegts file:
diff --git a/ffmpeg.c b/ffmpeg.c
index 7cce343..0b2bab2 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -3816,7 +3816,6 @@ static void opt_output_file(const char *filename)
set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM, NULL);
- nb_streamid_map = 0;
av_freep(&forced_key_frames);
}
--
Libav/FFmpeg packaging
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