Also check the return value in sapenc.
Signed-off-by: NMartin Storsjö <martin@martin.st>

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

Also add missing trailing commas, break long codec_tag lines and
add spaces in codec_tag declarations.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Also remove one pointless zero initialization in rangecoder.c.

Not used anywhere yet, support for passing options from avio_open() will
follow.

Change all uses of these function to pass the relevant
callback on.

It's more readable and less prone to breakage.

Make AVIO_FLAG_ access constants work as flags, and in particular fix
the behavior of functions (such as avio_check()) which expect them to
be flags rather than modes.

This breaks API.

The new name is more consistent with the rest of the API.

URLContext.max_packet_size should be used directly.

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

Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

Map EAGAIN and EINTR from ff_neterrno to the normal AVERROR()
error codes. Provide fallback definitions of other errno.h network
errors, mapping them to the corresponding winsock errors.

This eases catching these error codes in common code, without having
to distinguish between FF_NETERRNO(EAGAIN) and AVERROR(EAGAIN).

This fixes roundup issue 2614, unbreaking blocking network IO on
windows.
Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>

Signed-off-by: NRonald S. Bultje <rsbultje@gmail.com>

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: NRonald S. Bultje <rsbultje@gmail.com>

This fixes yet another memory leak, present since SVN rev 25418.
Signed-off-by: NMans Rullgard <mans@mansr.com>

This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.

This makes the URL handling consistent - the URL hostname is used as
destination for the RTP packets, so the URL port should also belong to that.
Now the options announce_addr= and announce_port specify where the
announcements are sent.

Originally committed as revision 25424 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25422 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25416 to svn://svn.ffmpeg.org/ffmpeg/trunk

Hide all code mentioning IPv6 behind HAVE_STRUCT_SOCKADDR_IN6.

Originally committed as revision 25415 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25413 to svn://svn.ffmpeg.org/ffmpeg/trunk