vidstabdetect and vidstabtransform common functions for interfacing
vid.stab are in libavfilter/vidstabutils.c
Signed-off-by: Georg Martius <martius@mis.mpg.de>

Make clear that the options accept an expression.

Honour declaration order in filter implementation, for shorthand
consistency.

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

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

No sample tried shows a difference
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Avoid a (confusing) memcpy()
Simpler code
Fixes a small number of artifacts in black_screen_VC-1.mkv
and several more artifacts in other videos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

* qatar/master:
  x86: Get rid of duplication between *_rnd_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'feec9349':
  mpegvideo: unref cur/next/prev frames when flushing
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6a8561db':
  x86: Factorize duplicated inline assembly snippets
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2e2d2466':
  jpeg2000: Add mutlti-threading support to decoder
Merged-by: Michael Niedermayer <michaelni@gmx.at>

    This should fix building with MSVC until someone can change the
    code so it works with MSVC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Also favor the video filter name for indexing, in case there is an a*
audio filter variant.

In particular, fix h/H commands in case h and H are not specified as
initial parameters.

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

Signed-off-by: Anton Khirnov <anton@khirnov.net>

* cehoyos/master:
  Read block_align from extradata when decoding qclp in aiff.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #1287.

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

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

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

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

This should fix building with MSVC until someone can change the
code so it works with MSVC
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  x86: Move some conditional code around to avoid unused variable warnings

Conflicts:
	libavcodec/x86/dsputil_mmx.c
	libavfilter/x86/vf_yadif_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '10f1a4d9':
  jpeg2kdec: output is native endian AV_PIX_FMT_XYZ12
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '94660c35':
  threads: always call thread_finish_setup for intra codecs
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket2470
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Flag added in a few simple filters. A bunch of other filters can likely
use the feature as well.

Fixes part of ticket 2004
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket1996
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>