* postprocwork:
  postproc/postprocess: use av_strtok()
  postprocess: make some variables in pp_get_mode_by_name_and_quality() const
  postproc: simplify forwarding return codes
  libpostproc/postprocess: avoid some if()
  fate: add fate-filter-pp1

This is merged instead of just fast forward pushed due to a bug in the git hook
which does not allow commits to change filter-video.mak except merge commits.
filter-video.mak contains a few tabs, which are needed due to Makefile syntax
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

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

This tests a few more filters with forced quantizers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

No point in having the sad8 functions separate now that the loop is no
longer unrolled.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

* commit '2bb2c2bd':
  rtpenc_chain: Pass the initial time_base hint on to the chained muxer

See: [FFmpeg-devel] [PATCH] avformat/rtpenc_chain: Set timebase
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3f2c7035':
  configure: Use the right variables in check_host_cpp

See: 453944ccMerged-by: Michael Niedermayer <michaelni@gmx.at>

The token 'vector' is a keyword in the Vector/SIMD Multimedia Extension data types and thus should not be used as a variable name.

This fixes building on powerpc/ppc64el.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

In practice this hint is ignored - the rtp muxer always overwrites
the stream time base without taking the hint into account. But as
a general practice this is the correct way to pass a time base hint
on to a chained muxer.

This avoids warnings about using the codec time base as hint
being deprecated.
Signed-off-by: Martin Storsjö <martin@martin.st>

HOSTCPPFLAGS and HOSTCFLAGS are only set in config.mak.
Signed-off-by: Martin Storsjö <martin@martin.st>

* commit 'c5560e72':
  apetag: Fix APE tag size check
Merged-by: Michael Niedermayer <michaelni@gmx.at>

fate: disable fate-ra4-288, the code uses floats and does not produce the same results on different platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '44caf99e':
  fate: Add tests for RealAudio 1.0 (14.4) and RealAudio 2.0 (with 28.8)

Conflicts:
	tests/fate/real.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

* commit '2dd09ebf':
  cmdutils: Print a more sensible message in show_filters() w/o libavfilter

Conflicts:
	cmdutils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The size variable is (correctly) unsigned, but is passed to several functions
which take signed parameters, such as avio_read, sometimes after having
numbers added to it. So ensure that size remains within the bounds that
these functions can handle.

CC: libav-stable@libav.org
Signed-off-by: Diego Biurrun <diego@biurrun.de>

Signed-off-by: Diego Biurrun <diego@biurrun.de>

This adds back support for 8x4 and 8x16
it does not support 8x2, i think nothing uses that

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

Also add a missing c->pix_abs[0][0] initialization, and sse2 versions of
sad16_x2, sad16_y2 and sad16_xy2 (%15 to %20 faster than mmxext).
Since the _xy2 versions are not bitexact, they are accordingly marked as
approximate.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: James Almer <jamrial@gmail.com>

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

* cus/stable:
  ffplay: use frame queue to determine last used pos
  ffplay: factorize frame queue operations
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

Radial gradient by Víctor Paesa. Linear gradient by Paul Gentemann.
Also-by: Víctor Paesa <victorpaesa@googlemail.com>
Also-by: Paul Gentemann <beriukay@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>

It appears this breaks build with MSVC
until someone who has MSVC setup has time to investigate and
workaround/fix this, its better to revert so that build is not broken
Thats even more so as the original commit only fixed a hypothetical issue

This reverts commit e587a428.

Signed-off-by: Marton Balint <cus@passwd.hu>

Create a generic frame and a frame queue struct to handle video picture queues
and subtitle picture queues with common code. Also add the possibility to queue
AVFrames, however at the moment we only use SDL_Overlay buffers for video and
AVSubtitles for subtitles.
Signed-off-by: Marton Balint <cus@passwd.hu>

The documentation is mostly based on ass.h public header.

* commit '45ff7c93':
  dca: K&R formatting cosmetics

Conflicts:
	libavcodec/dca_parser.c
	libavcodec/dcadec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '9030c58a':
  configure: Disable i686 for i586 and lower CPUs

See: cdb3eee7Merged-by: Michael Niedermayer <michaelni@gmx.at>

Also avoid an unused variable warning for compilers w/o av_unused support.

* cehoyos/master:
  Add a closing LF to Webm-manifest files.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>