Martin Storsjö 173f19be75 libavformat: Use avcodec_copy_context for chained muxers
This avoids having the chained AVStream->codec point to the same
AVCodecContext owned by the outer AVStream. The downside is that
changes to the AVCodecContext made after calling av_write_header
cannot be detected automatically within the chained muxer.

This avoids having to manually unlink the chained AVStream->codec
by setting it to null before freeing the chained muxer via generic
freeing functions.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 1338dc082354b87c0e26f7f2ab09df5964b7f993)
2011-02-06 20:31:44 +01:00
2011-01-18 08:00:23 +01:00
2011-01-26 03:43:29 +01:00
2011-01-26 03:43:29 +01:00
2010-09-03 21:27:19 +00:00
2011-01-31 18:25:40 +01:00
2011-01-18 11:20:17 -08:00

FFmpeg README
-------------

1) Documentation
----------------

* Read the documentation in the doc/ directory.

2) Licensing
------------

* See the LICENSE file.
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