* commit '948f3c19':
  lavc: Make AVPacket.duration int64, and deprecate convergence_duration
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

This fixes -Wshift-negative-value reported with clang 3.7+, e.g
http://fate.ffmpeg.org/log.cgi?time=20150919172459&log=compile&slot=x86_64-darwin-clang-polly-notiling-3.7.
Note that the patch crucially depends on int >= 32 bits,
an assumption made in many places in the codebase.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'd00bb8ad':
  mips: intreadwrite: Only execute that code for mips r1 or r2

Not merged, as FFmpeg has a separate condition to protect this code.
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '1016a75c':
  configure: mips: Support mips r6, r2 and r1

Not merge, as MIPS support in ffmpeg is handled
quite differently and I do not have an env to test.
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

Note that convergence_duration had another meaning, one which was in
practice never used. The only real use for it was a 64 bit replacement
for the duration field. It's better just to make duration 64 bits, and
to get rid of it.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

* commit '678f788f':
  configure: Set the initial ldflags to match the cflags
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '1a4c5fe5':
  libopenh264enc: Use av_log() to log messages
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '8aecec84':
  qsvdec: make ff_qsv_decode_init() static
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '539e5ac2':
  examples/qsvdec: free the lavc decoder before closing MFX/VAAPI
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '3ee462dc':
  examples/qsvdec: do not free the surfaces in the frame_free() callback
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '2c32eace':
  qsvdec: close the MFX decoder on uninit
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'd0c8c380':
  qsv: document AVQSVContext members
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '5d2daebf':
  qsvenc: mark the encoders as INIT_CLEANUP
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '83847cc8':
  qsvenc: do not try to close the encoder if the session is NULL
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '741b352b':
  qsvdec: list supported pixel formats
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'ae25413d':
  lavfi: do not exclude hwaccel formats from ff_all_formats()
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'cc285521':
  checkasm/x86: Correctly handle variadic functions
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '5405584b':
  checkasm: Use a self-balancing tree
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'a41e5e19':
  vdpau: fix constrained baseline fallback
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'cc8db760':
  mpegts: use avcodec_get_type() to set codec_type
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'a5d58fea':
  lavc: reimplement avcodec_get_type() using codec descriptors
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'b10b6ac7':
  vdpau: deprecate av_vdpau_get_profile()
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

Fixes crash
Fixes: flicker-1.scout3d21443372922.28.m4a
Found-by: Dale Curtis <dalecurtis@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

MIPS R6 supports unaligned memory access and does not have
the load/store-left/right family of instructions.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
Signed-off-by: Luca Barbato <lu_zero at gentoo.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Detect the different MIPS architecture variants.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Some gcc-based toolchain would fail to link if the abi set by the
cpuflags does not match the default.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

File libopenh264enc.c has been modified so that the encoder uses av_log()
to log messages (error, warning, info, etc.) instead of logging them
directly to stderr.  At the time the encoder is created, the current
libav log level is mapped to an equivalent libopenh264 log level.  This
log level, and a message logging function that invokes av_log() to
actually log messages, are then set on the encoder.

This contains further changes and simplifications by Michael Niedermayer
and Martin Storsjö.
Signed-off-by: Martin Storsjö <martin@martin.st>

pix_fmt was declared presumably to shorten the argument passed to the function.
However, it is currently not being used for such a purpose.
This patch simply removes it instead.
This fixes -Wunused-but-set-variable reported at e.g:
http://fate.ffmpeg.org/log.cgi?time=20150919194249&log=compile&slot=x86_64-darwin-gcc-4.9.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

In case of resync, always free the packet, but retry only if the resync
did not get to the end of the file. Otherwise, there is a memory leak when the
last packet in the file is corrupted.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes #4887.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

The previous implementation was behaving incorrectly in some corner cases.

It is not used outside of qsvdec.c anymore.

lavc expects MFX to still be in a usable state on close.

Even though libmfx might not need them anymore, avcodec might still
access the surfaces. So free them separately at the end.

Should fix some leaks on init failure.