Merge commit '2610c9528f86286e4c6e174411a26ff5b4815cde'

* commit '2610c9528f86286e4c6e174411a26ff5b4815cde':
  configure: Move initial VAAPI check to a more sensible place

This commit is a noop, see 17989dcf540c13a7122663f64c09dc830ffc3a41

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '5b5ed92d92252a685e891a5d636870e223b63228'

* commit '5b5ed92d92252a685e891a5d636870e223b63228':
  sanm: Change type of array pitch parameters to ptrdiff_t

Merged-by: Clément Bœsch <u@pkh.me>

lavc/copy_block: style fix

Merge commit '73f5e17a203713c4ac4e5a821809823b383b195f'

* commit '73f5e17a203713c4ac4e5a821809823b383b195f':
  copy_block: Change type of array stride parameters to ptrdiff_t

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '21e500ba647aec233d5930d3d1081489d0d53ceb'

* commit '21e500ba647aec233d5930d3d1081489d0d53ceb':
  svq1dec: Change type of array pitch parameters to ptrdiff_t

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '746c56b7730ce09397d3a8354acc131285e9d829'

* commit '746c56b7730ce09397d3a8354acc131285e9d829':
  indeo: Change type of array pitch parameters to ptrdiff_t

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '4fb311c804098d78e5ce5f527f9a9c37536d3a08'

* commit '4fb311c804098d78e5ce5f527f9a9c37536d3a08':
  Drop memalign hack

Merged, as this may indeed be uneeded since
46e3936fb04d06550151e667357065e3f646da1a.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'f01f7a7846529b7c3ef343f117eaa2c0a1457af0'

* commit 'f01f7a7846529b7c3ef343f117eaa2c0a1457af0':
  hwcontext_dxva2: use the special UC copy for downloading frames

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5'

* commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5':
  imgutils: add a function for copying image data from GPU mapped memory

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '24da430324735f95880c4a4a54298dc8023125bb'

* commit '24da430324735f95880c4a4a54298dc8023125bb':
  Changelog: mark the release 12 branch

This commit is a noop.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '851960f6f8cf1f946fe42fa36cf6598fac68072c'

* commit '851960f6f8cf1f946fe42fa36cf6598fac68072c':
  lavc: Remove old vaapi decode infrastructure
  avconv_vaapi: Convert to use hw_frames_ctx only
  vaapi_mpeg4: Convert to use the new VAAPI hwaccel code
  vaapi_vc1: Convert to use the new VAAPI hwaccel code
  vaapi_mpeg2: Convert to use the new VAAPI hwaccel code
  vaapi_h264: Convert to use the new VAAPI hwaccel code
  lavc: Rewrite VAAPI decode infrastructure

This merge is a noop, these commits have already been cherry-picked.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '72eba6558ee4f10239ba3f472c0b033ec70082a7'

* commit '72eba6558ee4f10239ba3f472c0b033ec70082a7':
  wmavoice: Simplify GetBitContext initialization

This commit is a noop. We don't have that code anymore since
3deb4b54a24f8cddce463d9f5751b01efeb976af.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '80fc75d51e3312e1890591048eb6a3d499b6e49d'

* commit '80fc75d51e3312e1890591048eb6a3d499b6e49d':
  Changelog: Mention mov with multiple stsd

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '728e80cd2e1d4b7c3e26489efcd77bd7a9e84a99'

* commit '728e80cd2e1d4b7c3e26489efcd77bd7a9e84a99':
  High Definition Compatible Digital (HDCD) decoder filter, using libhdcd

This commit is a noop, we have that code natively.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '95f80293456d9d4b1b096621260c38bc90325ec0'

* commit '95f80293456d9d4b1b096621260c38bc90325ec0':
  avprobe: Fix memory leak

This commit is a noop, ffprobe is not affected.

Merged-by: Clément Bœsch <u@pkh.me>

doc/APIchanges: fill date & hash for AV_PIX_FMT_FLAG_BAYER

Merge commit '8db804e8f549d5b86a1edf62736e0ef80f160da9'

* commit '8db804e8f549d5b86a1edf62736e0ef80f160da9':
  mov: Remove old b-frame/video delay heuristic

This commit is a noop, see 425be3c810e019c7a1298be7219536fa28f7ba49

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'eb96505b761eb02b6a3efc76d854afa6a41941ff'

* commit 'eb96505b761eb02b6a3efc76d854afa6a41941ff':
  mov: Remove ancient heuristic hack

This commit is a noop, see 04f8d312877ffdcb816c7ff74b94eaa06dd6e1f0

Merged-by: Clément Bœsch <u@pkh.me>

swscale: cosmetics in is{RGB,BGR}inInt

Reduce diff with Libav.

swscale: remove unused is{RGB,BGR}inBytes

swscale: use a (more correct) function for isPacked

swscale: use a function for isAnyRGB

swscale: use a function for isBayer

lavu: add AV_PIX_FMT_FLAG_BAYER

swscale: use a function for isGray

fate: add fate-sws-pixdesc-query

Test the pixel format querying within libswscale.

avcodec/mjpegdec: quant_matrixes can be up to 65535, use uint16_t

Fixes invalid shift
Fixes: 870/clusterfuzz-testcase-5649105424482304
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/mjpegdec: Check quant_matrixes values for being non zero

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/vp56: Check avctx->error_concealment before enabling EC

Fixes timeout with 847/clusterfuzz-testcase-5291877358108672
Fixes timeout with 850/clusterfuzz-testcase-5721296509861888

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/h264_direct: Fix runtime error: signed integer overflow: -9 - 2147483647 cannot be represented in type 'int'

Fixes: 864/clusterfuzz-testcase-4774385942528000
See: [FFmpeg-devel] [PATCH 1/2] avcodec/h264_direct: Fix runtime error: signed integer overflow: 2147483647 - -14133 cannot be represented in type 'int'
See: [FFmpeg-devel] [PATCH 2/2] avcodec/h264_direct: Fix runtime error: signed integer overflow: -9 - 2147483647 cannot be represented in type 'int'

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/tiff: Check stripsize strippos for overflow

Fixes: 861/clusterfuzz-testcase-5688284384591872
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

aarch64: vp9itxfm16: Do a simpler half/quarter idct16/idct32 when possible

This work is sponsored by, and copyright, Google.

This avoids loading and calculating coefficients that we know will
be zero, and avoids filling the temp buffer with zeros in places
where we know the second pass won't read.

This gives a pretty substantial speedup for the smaller subpartitions.

The code size increases from 21512 bytes to 31400 bytes.

The idct16/32_end macros are moved above the individual functions; the
instructions themselves are unchanged, but since new functions are added
at the same place where the code is moved from, the diff looks rather
messy.

Before:
vp9_inv_dct_dct_16x16_sub1_add_10_neon:     284.6
vp9_inv_dct_dct_16x16_sub2_add_10_neon:    1902.7
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    1903.0
vp9_inv_dct_dct_16x16_sub8_add_10_neon:    2201.1
vp9_inv_dct_dct_16x16_sub12_add_10_neon:   2510.0
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   2821.3
vp9_inv_dct_dct_32x32_sub1_add_10_neon:    1011.6
vp9_inv_dct_dct_32x32_sub2_add_10_neon:    9716.5
vp9_inv_dct_dct_32x32_sub4_add_10_neon:    9704.9
vp9_inv_dct_dct_32x32_sub8_add_10_neon:   10641.7
vp9_inv_dct_dct_32x32_sub12_add_10_neon:  11555.7
vp9_inv_dct_dct_32x32_sub16_add_10_neon:  12499.8
vp9_inv_dct_dct_32x32_sub20_add_10_neon:  13403.7
vp9_inv_dct_dct_32x32_sub24_add_10_neon:  14335.8
vp9_inv_dct_dct_32x32_sub28_add_10_neon:  15253.6
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  16179.5

After:
vp9_inv_dct_dct_16x16_sub1_add_10_neon:     282.8
vp9_inv_dct_dct_16x16_sub2_add_10_neon:    1142.4
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    1139.0
vp9_inv_dct_dct_16x16_sub8_add_10_neon:    1772.9
vp9_inv_dct_dct_16x16_sub12_add_10_neon:   2515.2
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   2823.5
vp9_inv_dct_dct_32x32_sub1_add_10_neon:    1012.7
vp9_inv_dct_dct_32x32_sub2_add_10_neon:    6944.4
vp9_inv_dct_dct_32x32_sub4_add_10_neon:    6944.2
vp9_inv_dct_dct_32x32_sub8_add_10_neon:    7609.8
vp9_inv_dct_dct_32x32_sub12_add_10_neon:   9953.4
vp9_inv_dct_dct_32x32_sub16_add_10_neon:  10770.1
vp9_inv_dct_dct_32x32_sub20_add_10_neon:  13418.8
vp9_inv_dct_dct_32x32_sub24_add_10_neon:  14330.7
vp9_inv_dct_dct_32x32_sub28_add_10_neon:  15257.1
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  16190.6

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

arm: vp9itxfm16: Do a simpler half/quarter idct16/idct32 when possible

This work is sponsored by, and copyright, Google.

This avoids loading and calculating coefficients that we know will
be zero, and avoids filling the temp buffer with zeros in places
where we know the second pass won't read.

This gives a pretty substantial speedup for the smaller subpartitions.

The code size increases from 14516 bytes to 22484 bytes.

The idct16/32_end macros are moved above the individual functions; the
instructions themselves are unchanged, but since new functions are added
at the same place where the code is moved from, the diff looks rather
messy.

Before:                                 Cortex A7       A8       A9      A53
vp9_inv_dct_dct_16x16_sub1_add_10_neon:     454.0    270.7    418.5    295.4
vp9_inv_dct_dct_16x16_sub2_add_10_neon:    3840.2   3244.8   3700.1   2337.9
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    4212.5   3575.4   3996.9   2571.6
vp9_inv_dct_dct_16x16_sub8_add_10_neon:    5174.4   4270.5   4615.5   3031.9
vp9_inv_dct_dct_16x16_sub12_add_10_neon:   5676.0   4908.5   5226.5   3491.3
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   6403.9   5589.0   5839.8   3948.5
vp9_inv_dct_dct_32x32_sub1_add_10_neon:    1710.7    944.7   1582.1   1045.4
vp9_inv_dct_dct_32x32_sub2_add_10_neon:   21040.7  16706.1  18687.7  13193.1
vp9_inv_dct_dct_32x32_sub4_add_10_neon:   22197.7  18282.7  19577.5  13918.6
vp9_inv_dct_dct_32x32_sub8_add_10_neon:   24511.5  20911.5  21472.5  15367.5
vp9_inv_dct_dct_32x32_sub12_add_10_neon:  26939.5  24264.3  23239.1  16830.3
vp9_inv_dct_dct_32x32_sub16_add_10_neon:  29419.5  26845.1  25020.6  18259.9
vp9_inv_dct_dct_32x32_sub20_add_10_neon:  31146.4  29633.5  26803.3  19721.7
vp9_inv_dct_dct_32x32_sub24_add_10_neon:  33376.3  32507.8  28642.4  21174.2
vp9_inv_dct_dct_32x32_sub28_add_10_neon:  35629.4  35439.6  30416.5  22625.7
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  37269.9  37914.9  32271.9  24078.9

After:
vp9_inv_dct_dct_16x16_sub1_add_10_neon:     454.0    276.0    418.5    295.1
vp9_inv_dct_dct_16x16_sub2_add_10_neon:    2336.2   1886.0   2251.0   1458.6
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    2531.0   2054.7   2402.8   1591.1
vp9_inv_dct_dct_16x16_sub8_add_10_neon:    3848.6   3491.1   3845.7   2554.8
vp9_inv_dct_dct_16x16_sub12_add_10_neon:   5703.8   4831.6   5230.8   3493.4
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   6399.5   5567.0   5832.4   3951.5
vp9_inv_dct_dct_32x32_sub1_add_10_neon:    1722.1    938.5   1577.3   1044.5
vp9_inv_dct_dct_32x32_sub2_add_10_neon:   15003.5  11576.8  13105.8   9602.2
vp9_inv_dct_dct_32x32_sub4_add_10_neon:   15768.5  12677.2  13726.0  10138.1
vp9_inv_dct_dct_32x32_sub8_add_10_neon:   17278.8  14825.4  14907.5  11185.7
vp9_inv_dct_dct_32x32_sub12_add_10_neon:  22335.7  21544.5  20379.5  15019.8
vp9_inv_dct_dct_32x32_sub16_add_10_neon:  24165.6  23881.7  21938.6  16308.2
vp9_inv_dct_dct_32x32_sub20_add_10_neon:  31082.2  30860.9  26835.3  19711.3
vp9_inv_dct_dct_32x32_sub24_add_10_neon:  33102.6  31922.8  28638.3  21161.0
vp9_inv_dct_dct_32x32_sub28_add_10_neon:  35104.9  34867.5  30411.7  22621.2
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  37438.1  39103.4  32217.8  24067.6

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

aarch64: vp9itxfm16: Move the load_add_store macro out from the itxfm16 pass2 function

This allows reusing the macro for a separate implementation of the
pass2 function.

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

aarch64: vp9itxfm16: Make the larger core transforms standalone functions

This work is sponsored by, and copyright, Google.

This reduces the code size of libavcodec/aarch64/vp9itxfm_16bpp_neon.o from
26288 to 21512 bytes.

This gives a small slowdown of a couple of tens of cycles, but makes
it more feasible to add more optimized versions of these transforms.

Before:
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    1887.4
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   2801.5
vp9_inv_dct_dct_32x32_sub4_add_10_neon:    9691.4
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  16154.9

After:
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    1899.5
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   2827.2
vp9_inv_dct_dct_32x32_sub4_add_10_neon:    9714.7
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  16175.9

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

arm: vp9itxfm16: Make the larger core transforms standalone functions

This work is sponsored by, and copyright, Google.

This reduces the code size of libavcodec/arm/vp9itxfm_16bpp_neon.o from
17500 to 14516 bytes.

This gives a small slowdown of a couple tens of cycles, up to around
150 cycles for the full case of the largest transform, but makes
it more feasible to add more optimized versions of these transforms.

Before:                                 Cortex A7       A8       A9      A53
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    4237.4   3561.5   3971.8   2525.3
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   6371.9   5452.0   5779.3   3910.5
vp9_inv_dct_dct_32x32_sub4_add_10_neon:   22068.8  17867.5  19555.2  13871.6
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  37268.9  38684.2  32314.2  23969.0

After:
vp9_inv_dct_dct_16x16_sub4_add_10_neon:    4375.1   3571.9   4283.8   2567.2
vp9_inv_dct_dct_16x16_sub16_add_10_neon:   6415.6   5578.9   5844.6   3948.3
vp9_inv_dct_dct_32x32_sub4_add_10_neon:   22653.7  18079.7  19603.7  13905.3
vp9_inv_dct_dct_32x32_sub32_add_10_neon:  37593.2  38862.2  32235.8  24070.9

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

aarch64: vp9itxfm16: Restructure the idct32 store macros

This avoids concatenation, which can't be used if the whole macro
is wrapped within another macro.

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

aarch64: vp9itxfm16: Avoid .irp when it doesn't save any lines

This makes the code a bit more readable.

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

aarch64: vp9itxfm16: Fix a typo in a comment

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

arm: vp9itxfm16: Avoid reloading the idct32 coefficients

Keep the idct32 coefficients in narrow form in q6-q7, and idct16
coefficients in lengthened 32 bit form in q0-q3. Avoid clobbering
q0-q3 in the pass1 function, and squeeze the idct16 coefficients
into q0-q1 in the pass2 function to avoid reloading them.

The idct16 coefficients are clobbered and reloaded within idct32_odd
though, since that turns out to be faster than narrowing them and
swapping them into q6-q7.

Before:                            Cortex       A7        A8        A9      A53
vp9_inv_dct_dct_32x32_sub4_add_10_neon:    22653.8   18268.4   19598.0  14079.0
vp9_inv_dct_dct_32x32_sub32_add_10_neon:   37699.0   38665.2   32542.3  24472.2
After:
vp9_inv_dct_dct_32x32_sub4_add_10_neon:    22270.8   18159.3   19531.0  13865.0
vp9_inv_dct_dct_32x32_sub32_add_10_neon:   37523.3   37731.6   32181.7  24071.2

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

arm: vp9itxfm16: Fix vertical alignment

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

arm: vp9itxfm16: Use the right lane size

This makes the code slightly clearer, but doesn't make any functional
difference.

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

arm/aarch64: vp9: Fix vertical alignment

Align the second/third operands as they usually are.

Due to the wildly varying sizes of the written out operands
in aarch64 assembly, the column alignment is usually not as clear
as in arm assembly.

This is cherrypicked from libav commit
7995ebfad12002033c73feed422a1cfc62081e8f.

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

arm/aarch64: vp9itxfm: Skip loading the min_eob pointer when it won't be used

In the half/quarter cases where we don't use the min_eob array, defer
loading the pointer until we know it will be needed.

This is cherrypicked from libav commit
3a0d5e206d24d41d87a25ba16a79b2ea04c39d4c.

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

arm: vp9itxfm: Template the quarter/half idct32 function

This reduces the number of lines and reduces the duplication.

Also simplify the eob check for the half case.

If we are in the half case, we know we at least will need to do the
first three slices, we only need to check eob for the fourth one,
so we can hardcode the value to check against instead of loading
from the min_eob array.

Since at most one slice can be skipped in the first pass, we can
unroll the loop for filling zeros completely, as it was done for
the quarter case before.

This allows skipping loading the min_eob pointer when using the
quarter/half cases.

This is cherrypicked from libav commit
98ee855ae0cc118bd1d20921d6bdb14731832462.

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

Merge commit '4ab496261b12e20ef293b7adca4fcaef1a67c538'

* commit '4ab496261b12e20ef293b7adca4fcaef1a67c538':
  libvpx: Cast a pointer to const to squelch a warning

This commit is a noop, see 09b3bbe6057c9d03dff2467b1e6748a617afea15

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

Merge commit '721d57e608dc4fd6c86f27c5ae76ef559d646220'

* commit '721d57e608dc4fd6c86f27c5ae76ef559d646220':
  vp56: Separate VP5 and VP6 dsp initialization

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

Merge commit '3fd22538bc0e0de84b31335266b4b1577d3d609e'

* commit '3fd22538bc0e0de84b31335266b4b1577d3d609e':
  prores: Change type of stride parameters to ptrdiff_t

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

Merge commit 'f81be06cf614919d71ded29b8f595bef40123ad8'

* commit 'f81be06cf614919d71ded29b8f595bef40123ad8':
  cavs: Change type of stride parameters to ptrdiff_t

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

Merge commit '802727b538b484e3f9d1345bfcc4ab24cfea8898'

* commit '802727b538b484e3f9d1345bfcc4ab24cfea8898':
  vp8: Update some assembly comments left unchanged in bd66f073fe7286bd3c

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

Merge commit '87c6c78604e4dd16f1f45862b27ca006da010527'

* commit '87c6c78604e4dd16f1f45862b27ca006da010527':
  vp8: Change type of stride parameters to ptrdiff_t

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

Merge commit 'd9d26a3674f31f482f54e936fcb382160830877a'

* commit 'd9d26a3674f31f482f54e936fcb382160830877a':
  vp56: Change type of stride parameters to ptrdiff_t

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

Merge commit '6892df9294d93322d43255ada299507465bc93c8'

* commit '6892df9294d93322d43255ada299507465bc93c8':
  vp3: Change type of stride parameters to ptrdiff_t

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '963b3ab11f98fcc4a311f0dc7b268890c5675da2'

* commit '963b3ab11f98fcc4a311f0dc7b268890c5675da2':
  doc: Document FATE option HWACCEL

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'd42809f9835a4e9e5c7c63210abb09ad0ef19cfb'

* commit 'd42809f9835a4e9e5c7c63210abb09ad0ef19cfb':
  av1: Add codec_id and basic demuxing support

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '24130234cd9dd733116d17b724ea4c8e12ce097a'

* commit '24130234cd9dd733116d17b724ea4c8e12ce097a':
  rtpdec_mpeg4: validate fmtp fields

Merged with fixed log message.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '46e3936fb04d06550151e667357065e3f646da1a'

* commit '46e3936fb04d06550151e667357065e3f646da1a':
  configure: Set __MSVCRT_VERSION__to 0x0700 for MinGW

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '6755eb5b212384e0599f7f2c5de42df49fff57de'

* commit '6755eb5b212384e0599f7f2c5de42df49fff57de':
  mss12: validate display dimensions

This commit is a noop, see ee9151b616fa7fa5e9b3258ecafd00c9f784baaa

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '33f10546ec012ad4e1054b57317885cded7e953e'

* commit '33f10546ec012ad4e1054b57317885cded7e953e':
  vc1: check that slices have a positive height

This commit is a noop, see e985cfd18bc416d3ff0c83ccafdc1ac733e6d522

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '09b23786b3986502ee88d4907356979127169bdd'

* commit '09b23786b3986502ee88d4907356979127169bdd':
  pcx: use the bytestream2 API for reading from input

This commit is a noop, see 8cd1c0febe88b757e915e9af15559575c21ca728

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '221402c1c88b9d12130c6f5834029b535ee0e0c5'

* commit '221402c1c88b9d12130c6f5834029b535ee0e0c5':
  pcx: check that the packet is large enough before reading the header

See 8cd1c0febe88b757e915e9af15559575c21ca728

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '15ee419b7abaf17f8c662c145fe93d3dbf43282b'

* commit '15ee419b7abaf17f8c662c145fe93d3dbf43282b':
  pcx: properly pad the scanline

This commit is a noop, see d24de4596c3f980c9cc1cb5c8706c8411e46275b

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '409d1cd2c955485798f8b0b0147c2b899b9144ec'

* commit '409d1cd2c955485798f8b0b0147c2b899b9144ec':
  cook: use the bytestream2 API for reading extradata

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'bba9d8bdfb208b0ec2ccf182530347151ee3528b'

* commit 'bba9d8bdfb208b0ec2ccf182530347151ee3528b':
  qpeg: fix an off by 1 error in the MV check

See dd3bfe3cc1ca26d0fff3a3baf61a40207032143f

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '796dca027be09334d7bbf4f2ac1200e06bb054cb'

* commit '796dca027be09334d7bbf4f2ac1200e06bb054cb':
  alac: do not return success if nothing was decoded

See e11983bda073f8c63f60509ee753da9fba20ed10

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'f5d46d332258dcd8ca623019ece1d5e5bb74142b'

* commit 'f5d46d332258dcd8ca623019ece1d5e5bb74142b':
  vmnc: check that subrectangles fit into their containing rectangles

See 6ba02602aa7fc7d38db582e75b8b093fb3c1608d

This merge keeps our condition against w-i and h-j instead of bw and bh.
One may be more correct than the other, but I'm keeping our behaviour
here for safety reasons.

The style and formatting is merged.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '83b92a855e8e08bdec484e13ee5a7c8996224772'

* commit '83b92a855e8e08bdec484e13ee5a7c8996224772':
  golomb: Drop disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '014852e932dab6e9cf2a53e7a17ce8321f3e922c'

* commit '014852e932dab6e9cf2a53e7a17ce8321f3e922c':
  simple_idct: arm: Drop disabled code variant

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'e2b9993558b6adee42dcc6eb385a14943aaca974'

* commit 'e2b9993558b6adee42dcc6eb385a14943aaca974':
  simple_idct: x86: Drop disabled IDCT implementation

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '7effebde78977fafce935776153ea2f7c0981fa3'

* commit '7effebde78977fafce935776153ea2f7c0981fa3':
  dvbsubdec: Remove disabled, near-duplicate debug code

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '93fed46a92bab8be176d3e67be4354189a8dbe7f'

* commit '93fed46a92bab8be176d3e67be4354189a8dbe7f':
  timefilter: test: Drop some disabled debug cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '0e285c2f908789e96e29bfd969ad5eaaa0eece65'

* commit '0e285c2f908789e96e29bfd969ad5eaaa0eece65':
  mpegvideo: Kill some disabled code

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'f2f145f3032bc8808708a4bd694fbce5f1b8b63c'

* commit 'f2f145f3032bc8808708a4bd694fbce5f1b8b63c':
  msmpeg4: Drop disabled debug cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'be1db21ba88fe86036fea9f8d2c1a5f47c2a0a7e'

* commit 'be1db21ba88fe86036fea9f8d2c1a5f47c2a0a7e':
  mathops: Drop disabled alternative mid_pred() implementation

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'be3363f664d7314d55b42860bd4077154752d769'

* commit 'be3363f664d7314d55b42860bd4077154752d769':
  nsv: Drop disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'b53d8c3ccfeff77874f5ca7c68136b6d87a0a69c'

* commit 'b53d8c3ccfeff77874f5ca7c68136b6d87a0a69c':
  mjpegdec: Drop disabled code

The last chunk is replaced with a comment describing the structure.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '34c22a9ca656603428b2c3490d1339c5a5966961'

* commit '34c22a9ca656603428b2c3490d1339c5a5966961':
  faan(i)dct: Kill some disabled code

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'a4b1b5aa281cacde8351d9947b54ccf82ff10cd0'

* commit 'a4b1b5aa281cacde8351d9947b54ccf82ff10cd0':
  wc3movie: Drop unused cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '17cb56b35672a2cd6ad7abe926e6cc772b8f4710'

* commit '17cb56b35672a2cd6ad7abe926e6cc772b8f4710':
  ffv1: Remove broken disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'b96f0ab3d29cdd9ea9ddabfb2052f72bf8615661'

* commit 'b96f0ab3d29cdd9ea9ddabfb2052f72bf8615661':
  h264: Kill broken disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '42c4c2d2a6dc48adb0e901ef5617acfba0a3a18e'

* commit '42c4c2d2a6dc48adb0e901ef5617acfba0a3a18e':
  aac: Drop broken cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '263efc095e6c7ec2902119118b084cea29ea8916'

* commit '263efc095e6c7ec2902119118b084cea29ea8916':
  jfdct: Kill broken cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'd9442d13033a24b14ebae149dcdb42709430e2d9'

* commit 'd9442d13033a24b14ebae149dcdb42709430e2d9':
  rm: Drop broken disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'dab2034b8679aaacd8aef832cdeb71d0ee8a3358'

* commit 'dab2034b8679aaacd8aef832cdeb71d0ee8a3358':
  roqvideoenc: Drop broken disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '562bec0e690760fb93deb2843a7237713103a191'

* commit '562bec0e690760fb93deb2843a7237713103a191':
  pnm_parser: Drop broken disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'a972fc1c0ab6e7f169f9145d6da46e8cedbc291c'

* commit 'a972fc1c0ab6e7f169f9145d6da46e8cedbc291c':
  wma: Kill non-compiling disabled cruft

See 0755033f8af774cea34566adec455fbafd9f66bc

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'aa37d2bf4505afc106e2a23c44afc722bb204a8e'

* commit 'aa37d2bf4505afc106e2a23c44afc722bb204a8e':
  swscale: Kill non-compiling disabled cruft

The isGray() chunk is not merged as an alternative patch actually fixing
the dead code is currently under review on the mailing-list.

The SWS_X chunk is merged, with an additional cosmetic.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'd5fda00efa756387cffb4d7294691cd54cfe86cf'

* commit 'd5fda00efa756387cffb4d7294691cd54cfe86cf':
  mpeg4videoenc: Kill non-compiling disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'e4d5b55193109d08be47c42d320334546c006b51'

* commit 'e4d5b55193109d08be47c42d320334546c006b51':
  rangecoder: Kill non-compiling disabled cruft

Merged-by: Clément Bœsch <u@pkh.me>

swresample/x86/resample: extend resample_double to support avx and fma3

benchmark:
sse2 10.670s
avx   8.763s
fma3  8.380s

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>

Merge commit '00a0419c7f7ebce9010cba93b7ff67c9f1165815'

* commit '00a0419c7f7ebce9010cba93b7ff67c9f1165815':
  mathematics: Kill non-compiling disabled cruft

This commit is a noop, see 1e1513d01aa8296d55efab95143e65ccbb152c5f

Merged-by: Clément Bœsch <u@pkh.me>

lavu/mathematics: split closing bracket out of ifdefery

lavu/mathematics: document so-called "cruft"

Merge commit '5a667322f5cb0e77c15891fc06725c19d8f3314f'

* commit '5a667322f5cb0e77c15891fc06725c19d8f3314f':
  vaapi_vc1: Remove redundant version check

This commit is a noop, see d07d01bcce4dd145d04bd936b5d2d268ed688e3f

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '01d6f84f49a55fd591aa120960fce2b9dba92d0d'

* commit '01d6f84f49a55fd591aa120960fce2b9dba92d0d':
  vaapi_vc1: Constify pointers

This commit is a noop, see 845c2c140b5ec9774dba5d92459b581eba79a788

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'ee9061293e925916fe2e0b7c08fbbd1f981b1d29'

* commit 'ee9061293e925916fe2e0b7c08fbbd1f981b1d29':
  vaapi_mpeg2: Constify pointers

This commit is a noop, see 6bc2808c41a3f1c7fb7655fc4835d74fdcf87464

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '03adfe913062c6995136eb1ca51152b6d596c0f4'

* commit '03adfe913062c6995136eb1ca51152b6d596c0f4':
  vaapi_h264: Constify pointers

This commit is a noop, see d0897da924509736849408cbbbc20ba42ea092bd

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '121f34d5f0c8d7d376829a467590fbbe4c228f4f'

* commit '121f34d5f0c8d7d376829a467590fbbe4c228f4f':
  hwcontext_vaapi: Try the first render node as the default DRM device

This commit is a noop, see 8d47d8407569aade0c0d564600919349789dc38b

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit '6fc944e6136b050bf965f847bbfd69e1fe572f82'

* commit '6fc944e6136b050bf965f847bbfd69e1fe572f82':
  Prepare for 12_alpha1 Release

This commit is a noop.

Merged-by: Clément Bœsch <u@pkh.me>

Merge commit 'f6d2fed811dea36c4ebaf991927e44c78eb0aca5'

* commit 'f6d2fed811dea36c4ebaf991927e44c78eb0aca5':
  avconv: Make sure that inputless filtergraphs are configured

This commit is a noop. Related code is pretty different in ffmpeg, and
-filter_complex testsrc works.

See also af1761f7b5b1b72197dc40934953b775c2d951cc

Merged-by: Clément Bœsch <u@pkh.me>