* qatar/master:
lavf: bump minor and add an APIChanges entry for avformat cleanup
lavf: get rid of ffm-specific stuff in avformat.h
Not pulled: avio: deprecate av_protocol_next().
avio: add a function for iterating though protocol names.
lavf: rename a parameter of av_sdp_create from buff->buf
lavf: rename avf_sdp_create to av_sdp_create.
lavf: make av_guess_image2_codec internal
avio: make URLProtocol internal.
avio: make URLContext internal.
lavf: mark av_pkt_dump(_log) for remove on $next+1 bump.
lavf: use designated initializers for all protocols
applehttp: don't use deprecated url_ functions.
avio: move two ff_udp_* functions from avio_internal to url.h
asfdec: remove a forgotten declaration of nonexistent function
avio: deprecate the typedef for URLInterruptCB
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
proto: include os_support.h in network.h
matroskaenc: don't write an empty Cues element.
lavc: add a FF_API_REQUEST_CHANNELS deprecation macro
avio: move extern url_interrupt_cb declaration from avio.h to url.h
avio: make av_register_protocol2 internal.
avio: avio_ prefix for url_set_interrupt_cb.
avio: AVIO_ prefixes for URL_ open flags.
proto: introduce listen option in tcp
doc: clarify configure features
proto: factor ff_network_wait_fd and use it on udp
Conflicts:
ffmpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Support the URL_FLAG_NONBLOCK semantic and uniform the protocol.
The quick retry loop is already part of retry_transfer_wrapper.
The polling routine is common to the network protocols:
udp, tcp and, once merged, sctp.
Functions interrupted by url_interrupt_cb should not be restarted.
Therefore using AVERROR(EINTR) was wrong, as it did not allow to distinguish
when the underlying system call was interrupted and actually needed to be
restarted.
This fixes roundup issues 2657 and 2659 (ffplay not exiting for streamed
content).
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Ronald 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: Ronald S. Bultje <rsbultje@gmail.com>
This makes it possible to abort a blocking connect call.
Patch by Thomas Guillem, thomas dot guillem at gmail
Originally committed as revision 26014 to svn://svn.ffmpeg.org/ffmpeg/trunk
On windows, a connection failure doesn't trigger wfds as it does on unix.
This fixes issue 2237, based on code by yeyingxian.
Originally committed as revision 25154 to svn://svn.ffmpeg.org/ffmpeg/trunk
ff_url_split() is retained as an alias, as it was used by ffserver,
to avoid breaking ABI compatibility with it.
Originally committed as revision 23822 to svn://svn.ffmpeg.org/ffmpeg/trunk
If ff_neterrno() is checked instead of errno, that's probably what should be
used in the return value.
As a sideeffect, this gives better compatibility with Windows (CE), where
network errors aren't visible in errno.)
patch by Martin Storsjö, martin martin st
Originally committed as revision 19433 to svn://svn.ffmpeg.org/ffmpeg/trunk
associated with the I/O handle (e.g. the fd returned by open()). See
"[RFC] rtsp.c EOF support" thread.
There were previously some URI-specific implementations of the same idea,
e.g. rtp_get_file_handles() and udp_get_file_handle(). All of these are
deprecated by this patch and will be removed at the next major API bump.
Originally committed as revision 17779 to svn://svn.ffmpeg.org/ffmpeg/trunk
actual hostname. This functionality already exists (and always existed) in
url_split() and is therefore useless. See discussion in "[PATCH] tcp.c/udp.c
memleak?" thread on ffmpeg-devel.
Originally committed as revision 14946 to svn://svn.ffmpeg.org/ffmpeg/trunk
only allocated if initialization worked. This means that on failure, we
don't have to deallocate it.
Originally committed as revision 14924 to svn://svn.ffmpeg.org/ffmpeg/trunk
AVERROR_ defines are moved to avcodec.h as they are needed in there as well. Feel free to move that to avutil/common.h.
Bumped up avcodec/format version numbers as though it's binary compatible we will want to rebuild apps as error values changed.
Please from now on use return AVERROR(EFOO) instead of the ugly return -EFOO in your code.
This also removes the need for berrno.h.
Originally committed as revision 7965 to svn://svn.ffmpeg.org/ffmpeg/trunk
