Allows avoiding the buffer when using avio read, write and seek functions.
When using the ffmpeg executable -avioflags direct can be used to enable
this mode for input files, but has no effect on output files.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Make the muxers/demuxers that use the field handle the default
-1 in the same way as 0.

This allows distinguishing an intentionally set 0 from the default
value where the user hasn't set it.

Signed-off-by: Martin Storsjö <martin@martin.st>

This will allow us to automatically generate manpages for them.

The old constants are more useful to the end user and have
orthogonal meanings to the new ones.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

This is similar to MP4Boxs -inter

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

And fix the error introduced when adding private option to avio.
See 32caa7b13c

Deprecate AVFormatContext.mux_rate.

This will allow the caller to enumerate child contexts in a generic way
and since the API is recursive, it also allows for deeper nesting (e.g.
AVFormatContext->AVIOContext->URLContext)

This will also allow the new setting/reading API to transparently apply
to children contexts.

It allows to search for options only with AVClass, without allocating
the corresponding context.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Add support for demuxer private options.

This fixes the warning:
libavformat/options.c:62:1: warning: missing braces around initializer [-Wmissing-braces]

Instead of -fflags rtphint, set -movflags rtphint instead.

Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

AVClass is already initialized in  avformat_get_context_defaults.

This breaks API and ABI.

This breaks API and ABI.

AVClass is already initialized in  avformat_get_context_defaults.

This enables non interleaved AVI mode for example.
Players that are picky on strict interleaving can set this.
Patches to only switch to non intereaved AVI mode when the index is not strictly
correctly interleaved are welcome.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mans Rullgard <mans@mansr.com>

av_alloc_format_context() public function

Originally committed as revision 25483 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25210 to svn://svn.ffmpeg.org/ffmpeg/trunk

This can currently also be set via -muxdelay in ffmpeg for muxers,
but not for demuxers (nor for demuxers in ffplay) - this patch
allows it to be set in all those cases.

Originally committed as revision 25180 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24825 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24818 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23758 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23161 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22987 to svn://svn.ffmpeg.org/ffmpeg/trunk

Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22745 to svn://svn.ffmpeg.org/ffmpeg/trunk

This works around common issues with mpeg-ps files with broken timestamps.
Also allows playing the broken sample from issue1024.

Originally committed as revision 21562 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20483 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19274 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17690 to svn://svn.ffmpeg.org/ffmpeg/trunk

avformat_alloc_context(), and drop the old symbol at the next major
bump.

Originally committed as revision 17047 to svn://svn.ffmpeg.org/ffmpeg/trunk