Fixes deadlock with framethreads
Fixes: Netflix_Aerial_1080p_60fps_8bit_420.y4m.vp9.noaltref.webm.ivf.s69372_r01-05_b6-.ivf
Fixes: Netflix_Aerial_1080p_60fps_10bit_420.y4m.vp9.noaltref.webm.ivf.s149104_r01-05_b6-.ivf
Fixes: ducks_take_off_444_720p50.y4m.vp9.webm.ivf.s107375_r01-05_b6-.ivf
Reported-by: James Zern <jzern@google.com>
Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

If the user-supplied color in drawbox and drawgrid filters is non-opaque,
the box & grid painting overwrites the input's pixels (including alpha).
Users typically expect the alpha of the specified color to only act as a key
for compositing on top of the main input.

Added option allows users to select between replacement and composition.
Tested and documented.

* commit '47687a2f':
  avcodec: add metadata to identify wrappers and hardware decoders

This commit is a noop, see b945fed6Merged-by: James Almer <jamrial@gmail.com>

* commit '50837855':
  qsv: Support explicit lookahead downscaling
Merged-by: James Almer <jamrial@gmail.com>

* commit 'f2e9a0ec':
  qsv/vp8dec: fixes memory leak issue
Merged-by: James Almer <jamrial@gmail.com>

* commit '7c65a76b':
  lavc/qsvenc: add error messeage if ICQ unsupported.
Merged-by: James Almer <jamrial@gmail.com>

* commit 'bddb2ce1':
  lavc/qsvenc: ICQ/VCM/QVBR are not avilable on Linux
Merged-by: James Almer <jamrial@gmail.com>

* commit '6ff29343':
  lavc/qsvenc: set HRD buffer size
Merged-by: James Almer <jamrial@gmail.com>

* commit '18a0f420':
  checkasm: Use LOCAL_ALIGNED for aligned variables on the stack

This commit is a noop, see
https://ffmpeg.org/pipermail/ffmpeg-devel/2015-December/184777.htmlMerged-by: James Almer <jamrial@gmail.com>

Explicitly identify decoder/encoder wrappers with a common name. This
saves API users from guessing by the name suffix. For example, they
don't have to guess that "h264_qsv" is the h264 QSV implementation, and
instead they can just check the AVCodec .codec and .wrapper_name fields.

Explicitly mark AVCodec entries that are hardware decoders or most
likely hardware decoders with new AV_CODEC_CAPs. The purpose is allowing
API users listing hardware decoders in a more generic way. The proposed
AVCodecHWConfig does not provide this information fully, because it's
concerned with decoder configuration, not information about the fact
whether the hardware is used or not.

AV_CODEC_CAP_HYBRID exists specifically for QSV, which can have software
implementations in case the hardware is not capable.

Based on a patch by Philip Langdale <philipl@overt.org>.

Merges Libav commit 47687a2f.

Explicitly identify decoder/encoder wrappers with a common name. This
saves API users from guessing by the name suffix. For example, they
don't have to guess that "h264_qsv" is the h264 QSV implementation, and
instead they can just check the AVCodec .codec and .wrapper_name fields.

Explicitly mark AVCodec entries that are hardware decoders or most
likely hardware decoders with new AV_CODEC_CAPs. The purpose is allowing
API users listing hardware decoders in a more generic way. The proposed
AVCodecHWConfig does not provide this information fully, because it's
concerned with decoder configuration, not information about the fact
whether the hardware is used or not.

AV_CODEC_CAP_HYBRID exists specifically for QSV, which can have software
implementations in case the hardware is not capable.

Based on a patch by Philip Langdale <philipl@overt.org>.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

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

libaom tools work with ivf files.

Signed-off-by: Kelly Ledford <kelly.ledford@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

'threshhold' should be 'threshold'
Signed-off-by: Kelly Ledford <kelly.ledford@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Previously many progressive mpeg2video samples were detected as interlaced
by ffmpeg/ffprobe. For example, https://tmm1.s3.amazonaws.com/720p.ts

Before:

    Input #0, mpegts, from 'https://tmm1.s3.amazonaws.com/720p.ts':
      Duration: 00:00:08.62, start: 18974.073233, bitrate: 9734 kb/s
      Program 2
    	Stream #0:0[0x12eb]: Video: mpeg2video (Main), yuv420p(tv, bottom first), 1280x720 ...

After:

    Input #0, mpegts, from 'https://tmm1.s3.amazonaws.com/720p.ts':
      Duration: 00:00:08.62, start: 18974.073233, bitrate: 9734 kb/s
      Program 2
    	Stream #0:0[0x12eb]: Video: mpeg2video (Main), yuv420p(tv, progressive), 1280x720 ...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Use perdefined micro __FUNCTION__ rather than hard coding function name
to fix wrong function name in error message.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>

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

Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>

Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>

Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>

Hypothetical Reference Decoding (HRD) model assumes that data flows
into a buffer of the fixed size BufferSizeInKB with a constant bitrate.
Smaller BufferSizeInKB means smaller frame size variations,
but more difficult to maintain HRD.
Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>

This fixes fate-checkasm-hevc_mc on ARMCC 5.0 after adding
NEON HEVC MC assembly.
Signed-off-by: Martin Storsjö <martin@martin.st>

Additionally:
* Mention that allrgb and allyuv do not support the "size" option.
* Separate examples into subsection.

Fixes ticket #6906.
Signed-off-by: Lou Logan <lou@lrcd.com>

Remnant of old merge.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

This reverts commit 590136e7.

Atomics are not required for this variable, because it is protected
through the lock manager, and the use of atomics here is not compatible
with the c11 emulation wrappersi.

Fixes FATE on MSVC, among other setups which use the compat wrappers.

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

Reviewed-by: Vishwanath Dixit <vdixit@akamai.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>

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

* commit '7993ec19':
  hevc: Add hevc_get_pixel_4/8/12/16/24/32/48/64

This commit is a noop, see
https://ffmpeg.org/pipermail/ffmpeg-devel/2015-December/184777.htmlMerged-by: James Almer <jamrial@gmail.com>

* commit '3ff8fbbf':
  vaapi_h265: Add named options for setting profile and level
  vaapi_h264: Add named options for setting profile and level
  vaapi: Make the decode profile matching more explicit
  vaapi_h264: Fix VUI max_dec_frame_buffering
  vaapi_h265: Enable VBR mode

This commit is a noop, see
385cafb0
f31478ba
efd0612f
c490fc95
71421f38Merged-by: James Almer <jamrial@gmail.com>

* commit '5a6707e4':
  cbs_mpeg2: Fix marker_bit type
  cbs: Add padding to slice data allocations

This commit is a noop, see
b4c915f4
5b2c71bbMerged-by: James Almer <jamrial@gmail.com>