* commit 'c108ba0175d4fc3a3253a8b0f782fbfb96ba5098':
x86inc: Use VEX-encoded instructions in AVX functions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This is so we can sync to x264's version of FMA4 support.
This partialy reverts commit 79687079a9.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Automatically use VEX-encoding in AVX/AVX2/XOP/FMA3/FMA4
functions for all instructions that exists in a VEX-encoded
version.
This change makes it easier to extend existing code to use AVX2.
Also add support for AVX emulation of a few instructions that
were missing before.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
With the forthcoming VEX instruction emulation, mulps
must have only the third operand point to memory, as
this is what vmulps expects.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Normally, all channel ids are between 0 and 10, while they in
uncommon cases can have values up to 64k.
This avoids allocating two arrays for up to 64k entries (at a total
of over 6 MB in size) each when most of them aren't used at all.
Signed-off-by: Martin Storsjö <martin@martin.st>
It appears this bug originates from a "work in progress" patch from
ffmpeg-devel that was heavily redesigned by and integrated in libav
And that patch even had a reply and review on the mailing list pointing
out that it had a bug.
This fixes a deadlock with ffserver
See: [FFmpeg-devel] [PATCH] Fix HTTP authentication problem for POST actions.
[FFmpeg-devel] [PATCH 1/3] Introduce auth_phase flag, which will be true if authorization needs to be sent, but the type of authorization is not known yet Partial fix#3036
[FFmpeg-devel] [PATCH 2/3] Only add Transfer-Encoding header when not in authorization phase, because server will wait (indefinitely) for data when receiving this header Partial fix#3036
[FFmpeg-devel] [PATCH 3/3] Only allow posting data and/or forcing a 200 code, enabling posting isml chunks, -after- we did a possible first request to get a 403 from the server telling us which type of authentication to apply Final part fix#3036
See: 71549a857b
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '71549a857b13edf4c4f95037de6ed5bb4c4bd4af':
http: Support auth method detection for POST
Conflicts:
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* cus/stable:
ffplay: add support for changing the channel by the C key
ffplay: cycle through the streams of the current program, and not every stream
ffplay: add null packet after attached pics packet
ffplay: factor out putting null packet into the queue
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Line comes from ecab1c7741
and was not merged previously
Thanks-to: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
When changing the audio, video or subtitle stream, from now on, ffplay will
cycle through the streams of the current program.
Signed-off-by: Marton Balint <cus@passwd.hu>
Inspired by a patch by Jakob van Bethlehem. But instead of doing
an empty POST first to trigger the WWW-Authenticate header (which
would succeed if no auth actually was required), add an Expect:
100-continue header, which is meant to be used exactly for
cases like this.
The header is added if doing a post, and the user has specified
authentication but we don't know the auth method yet.
Not all common HTTP servers support the Expect: 100-continue header,
though, so we only try to use it when it really is needed. The user
can request it to be added for other POST requests as well via
an option - which would allow the caller to know immediately that
the POST has failed (e.g. if no auth was provided but the server
required it, or if the target URL simply doesn't exist).
This is only done for write mode posts (e.g. posts without pre-set
post_data) - for posts with pre-set data, we can just redo the post
if it failed due to 401.
Signed-off-by: Martin Storsjö <martin@martin.st>
The default is to autodetect the auth method. This does require one
extra request (and also closing and reopening the http connection).
For some cases such as HTTP POST, the autodetection is not handled
properly (yet).
No option is added for digest, since this method requires getting
nonce parameters from the server first and can't be used straight
away like Basic.
Signed-off-by: Martin Storsjö <martin@martin.st>
Sometimes, if pthread_create() failed, then pthread_cond_wait() could
accidentally be called in the worker threads after the uninit function
had already called pthread_cond_broadcast(), leading to a deadlock.
Don't call pthread_cond_wait() if c->done is set.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* commit '0cb83c563848bf8f8365e7bd30e7e6b57ef360f0':
indeo4: Check the block size if reusing the band configuration
Conflicts:
libavcodec/indeo4.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c18375ec8040a9fe0f186b2033dc975883143758':
oggvorbisdec: add support for embedded cover art
Conflicts:
libavformat/oggparsevorbis.c
See: 193782216f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ecab1c77410f023b437c6ed3a3281be8f039e574':
oggdec: add support for Opus in Ogg demuxing
Conflicts:
Changelog
libavformat/oggparseopus.c
libavformat/version.h
See: e62fd6619f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Jason Garrett-Glaser
Derek Buitenhuis
Henrik Gramner
Martin Storsjö
James Almer
Paul B Mahol
Luca Barbato
Marton Balint