The used heuristic will potentially need to be finetuned
Fixes daemon404s fps.mov
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes these errors with nasm:
libavcodec/x86/lossless_videodsp.asm:86: error: invalid combination of opcode and operands
libavcodec/x86/lossless_videodsp.asm:88: error: invalid combination of opcode and operands
I don't know whether movd or movq was meant, but either way
maskq vs. maskd must match the mov size.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

* qatar/master:
  dxva2: Log errors verbosely
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '5b2b23f2':
  dxva2: Retry IDirectXVideoDecoder_BeginFrame()

This also adds a missig #include to prevent breaking building
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e22ebd04':
  hevc: Bound check cu_qp_delta

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

* commit '0d999333':
  hevc: Bound check slice_qp

Conflicts:
	libavcodec/hevc.c

See: aead772bMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '838740e6':
  hevc: Prevent some integer overflows
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'faf03ecb':
  hevc: Remove useless clip

See: b00a8b4dMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a246d06f':
  hevc: clip pixels when transquant bypass is used

See: c9fe0cafMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b37e7960':
  hevc: Use uint64 to check for tile dimensions
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd5c15ebe':
  hevc: Fix modulo operations

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_filter.c

See: 4ced5d77Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a7a07cc9':
  hevc: check that VPS referenced from SPS exists

Conflicts:
	libavcodec/hevc_ps.c

See: d66bab0aMerged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

If the function returns E_PENDING retry for a fixed number of times.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

The T-REC-H.265-2013044 page 91 states it has to be in the range
[-(26 + s->sps->qp_bd_offset / 2), (25 + s->sps->qp_bd_offset / 2)].

The T-REC-H.265-2013044 page 79 states it has to be in the range
[-s->sps->qp_bd_offset, 51].

Sample-Id: 00001386-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

get_ue_golomb_long() returns an unsigned.

Sample-Id: 00001541-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

The src buffer should only contain values in the interval
[0, (1 << BIT_DEPTH) - 1].

Since shift = (BIT_DEPTH - 5), src[x] >> shift must be in
the interval [0, 31], so no clip is needed.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

The reconstructed picture should always be clipped (see section 8.6.5),
previously we did not clip coding units where
cu_transquant_bypass_flag == 1.

Sample-Id: 00001325-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

And use unsigned datatypes.

Otherwise it would overflow.

Sample-Id: 00001315-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Keep qp fields within the range.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

This matches how its done for SPS/PPS.
Fixes null pointer dereference.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Set duration to 10 seconds, after it was increased from 5 to 200 seconds
in 8d80f3cb.

200 seconds will generate too much data which is annoying especially when
testing.

* qatar/master:
  vc1: Always reset numref when parsing a new frame header.

Conflicts:
	libavcodec/vc1.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '89564be4':
  rtmpproto: Send a full, absolute timestamp if it isn't monotonically growing
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '24eb3c79':
  rtmpproto: Avoid using uninitialized memory
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd01e6841':
  mov: do not set avg_frame_rate in the demuxer

Conflicts:
	libavformat/mov.c

Not merged
The default fallback code that sets avg_frame_rate guesses the value
from a very small number of frames at the videos start and is wrong in
some cases for the file as a whole.
Now that makes it guess vs guess, but the code in mov is much faster

Also ideally the mov code should be fixed and give a exact avg_frame_rate
based on the actual cts from the index (CTTS/STTS)

If someone has sample(s) which show wrong fps values, please open a ticket
on trac or mail me if its private.
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>

Fixes an issue where the B-frame coding mode switches from interlaced
fields to interlaced frames, causing incorrect decisions in the motion
compensation code and resulting in visual artifacts.

CC: libav-stable@libav.org
Signed-off-by: Tim Walker <tdskywalker@gmail.com>

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>

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

The normal differential timestamps can't handle negative
differences, thus send a full packet header with an absolute
timestamp in these cases.
Signed-off-by: Martin Storsjö <martin@martin.st>

If the url ends with .flv, we stripped it but didn't initialize
rt->playpath, doing av_strlcat on an uninitialized buffer.
Signed-off-by: Martin Storsjö <martin@martin.st>

The track duration is often not reliable or is not the duration
represented by the number of frames. In those cases, avg_frame_rate
was reported incorrectly. Removing this code falls back to the
default calculation in avformat_find_stream_info().

This is a partial revert of commit c3aeaa54.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>