* commit '6eb25058':
  dds: Drop gray-alpha swapping

This commit is not merged, see 139cbeb7.
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '39cdbb12':
  dxva2_h264: Unbreak compilation after 3176217c

This commit is a noop. The compilation was fixed in the merge commit
itself (1534ef87). The additional local
unused sps is not merged.
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '4012fe1e':
  ape: Unbreak adaptcoeffs computation

This commit is a noop, see dd4fb233Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '2e5bde95':
  h264: eliminate max_contexts

This commit is a noop as max_contexts can change and mismatch the
nb_slice_ctx (see 507b01f8).

The file in the Ticket is not decodable anymore, so it was not possible
to check if that code path was triggerable some way or another, or even
test a different fix.
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit 'e3c9041c':
  h264: allocate some tables per slice contexts, not threads
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit 'e0652795':
  h264: remove an artificial restriction on the number of slice threads

Tested with multiple runs of fate-h264 THREADS=50 THREAD_TYPE=slice
Merged-by: Clément Bœsch <clement@stupeflix.com>

It has no use afterwards and freeing it before calling ff_flac_parse_picture()
may help prevent OOM issues on memory constrained scenarios.
Signed-off-by: James Almer <jamrial@gmail.com>

Allocate the memory needed for the decoded data rather than the
encoded data.
Signed-off-by: James Almer <jamrial@gmail.com>

phase_shift and phase_mask is removed
generally exact_rational=on is faster than exact_rational=off
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>

Signed-off-by: Lou Logan <lou@lrcd.com>

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

Fixes packet pts of samples which contain ctts entries with count <= 0.

* commit '4fd34e63':
  h264: remove pointless setting of some variables in loop_filter
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '9c858ce3':
  h264: remove a pointless comment
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit 'b77fffa1':
  h264: make slice threading work with deblocking_filter=1

again label, and SLICE_SINGLETHREAD error handling are preserved as that
SLICE_SINGLETHREAD can be raised on a remaining case.

slice_context_count is also kept since it's still in use.
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '370ddc7b':
  h264: remove H264Context.pict_type
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '56087ec0':
  h264: drop a pointless indirection
Merged-by: Clément Bœsch <clement@stupeflix.com>

Fixes audiotoolbox decoding of QDMC and QDM2.

* commit '0e7772c5':
  h264: remove unused H264SliceContext.rbsp_buffer
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '7f045c44':
  h264: merge ff_h264_free_context() into h264_decode_end()
Merged-by: Clément Bœsch <clement@stupeflix.com>

* commit '99c554ef':
  h264: eliminate low_delay

ff_print_debug_info2() is adjusted to allow a NULL pointer as low_delay.
It's only useful for MPEG codecs with the exception of H264.
Merged-by: Clément Bœsch <clement@stupeflix.com>

And sets frames pkt_dts to AV_NOPTS_VALUE as we do not want lavc/utils
to overwrite the field with incorrect values as the decoder is
asynchronous.

Fixes error:
libavcodec/videotoolbox.c:511:18: error: implicit declaration of function
'CMVideoFormatDescriptionCreateFromH264ParameterSets' is invalid in C99

This was added in 10.9:
https://developer.apple.com/reference/coremedia/1489818-cmvideoformatdescriptioncreatefr?language=objc

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: James Almer <jamrial@gmail.com>

The caps_internal field has moved without major bump and direct
access causes crashes, found when testing 3.1
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

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

In order to do that, we keep track of the total duration of packets in a packet
queue.
Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

We haven't had a stable release since the packet_gap addition, so probably it
is worth reworking the option to something that makes more sense to the end
user. Also add burst_bits option to specify maximum length of bit bursts.
Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: James Almer <jamrial@gmail.com>

Order of evaluation of parameters in C is not defined.