idct: Move arm-specific declarations to a header in the arm directory
tiff: support reading gray+alpha at 8 bits

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
h264: Fix direct temporal mvs for bottom-field-first poc order

Such files can be created using the --bff x264 option.

Sample-Id: h264_direct_temporal_mvs_bff.mkv
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
fate: add h264-direct-bff test
Merge commit '4de8b60684ce13dff3e3d372dae4f49b9e53f755'

* commit '4de8b60684ce13dff3e3d372dae4f49b9e53f755':
  idct: Move arm-specific declarations to a header in the arm directory

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'b31d76e45fc3c6529dd7109e721676f3ec376d00'

* commit 'b31d76e45fc3c6529dd7109e721676f3ec376d00':
  tiff: support reading gray+alpha at 8 bits

See: f746f3790168bf898b629942868bda703e7f1045
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'c39059bea3adebcd888571d1181db215eee54495'

* commit 'c39059bea3adebcd888571d1181db215eee54495':
  h264: Fix direct temporal mvs for bottom-field-first poc order

Conflicts:
	libavcodec/h264_direct.c

See: ebd1c505d22ad96e044880755ed9f4cf7cab4f78
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '819bb3e81c72939ae1c1a4e5fc3dfdf3e98df074'

* commit '819bb3e81c72939ae1c1a4e5fc3dfdf3e98df074':
  fate: add h264-direct-bff test

Merged-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_owdenoise: use av_malloc_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/sapenc: Use av_mallocz_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/biquads: avoid clipping when using floating type

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Revert "tiff: support reading gray+alpha at 8 bits"

This reverts commit b31d76e45fc3c6529dd7109e721676f3ec376d00 as it
uses an unkown pixel format.
dct-test: Move arch-specific bits into arch-specific subdirectories
mjpeg: return proper error code

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Merge commit 'a9f3f5fadb57bae3f3ff0be69e56b2c6014f2513'

* commit 'a9f3f5fadb57bae3f3ff0be69e56b2c6014f2513':
  Revert "tiff: support reading gray+alpha at 8 bits"

Not merged, the pix fmt its not unknown

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '81b9bf319226fe03436c80aaa8a2c91767cab7ce'

* commit '81b9bf319226fe03436c80aaa8a2c91767cab7ce':
  dct-test: Move arch-specific bits into arch-specific subdirectories

Conflicts:
	libavcodec/dct-test.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'c3ec963d0d0fac2d817f7fbce2e89ed46eeba550'

* commit 'c3ec963d0d0fac2d817f7fbce2e89ed46eeba550':
  mjpeg: return proper error code

See: 2ebaadf35c9387610ca1eb7e94c171050562a77c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/dct-test: remove fixed array sizes

They are unneeded and make adding elements slightly harder as they
would need to be constantly updated

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
build: Conditionally build and test iirfilter
build: Conditionally build and run DCT test program