* commit '24c788f4':
  Remove obsolete FF_API_REFERENCE_DTS cruft.

Conflicts:
	libavformat/avformat.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

It causes build failures in some cases and the functions are provided by
libavutil so the wraper should not be needed anymore

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

* commit '24e87f7f':
  Remove obsolete FF_API_PROBE_MIME cruft.

Conflicts:
	libavformat/avformat.h
	libavformat/format.c
	libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* cigaes/master:
  lavf/avio: do not include bprint.h.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '472f9ed3':
  Remove obsolete FF_API_AVFRAME_COLORSPACE cruft.

Conflicts:
	libavcodec/utils.c
	libavutil/frame.h
	libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

this is needed / avoids some headaches  as one of their dependancies
(libavutil) was bumped
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>

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

Some applications still use this deprecated API
Its not nice to remove it when its still in use and as long as it doesnt
cause us any work to keep it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1985c2e7':
  Bump major versions of all libraries.

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavdevice/version.h
	libavfilter/version.h
	libavformat/version.h
	libavutil/version.h
	libswscale/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

If people prefer we can also drop it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

avoids fate failure of join filter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This prevents a build failure when bumping.
the uses could easily be updated / removed, if people prefer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit eedc3f36532e4c6de782fe1c2dc59d192418a8fc)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f4c444e1':
  Postpone API-incompatible changes until the next bump.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '7acdd3a1':
  hevc_filter: avoid excessive calls to ff_hevc_get_ref_list()

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

* commit '52a2c17e':
  hevc_refs: drop the handling of negative coordinates in ff_hevc_get_ref_list()

Conflicts:
	libavcodec/hevc_refs.c

See: c8dd048aMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a7a17e3f':
  hevc_filter: move some conditions out of loops

Conflicts:
	libavcodec/hevc_filter.c

This is possibly less readable than the variant used before.
Thus please take a look and if people agree its worse, dont
hesitate to revert.

See: 83976e40Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '70211539':
  hevc: deobfuscate slice/tile boundary handling for DBF

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

See: a5c621aaMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '55019715':
  hevc_filter: drop more redundant checks

Conflicts:
	libavcodec/hevc_filter.c

No change, as the removed checks where not in FFmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '65b8b6c4':
  hevc_filter: drop redundant checks

Conflicts:
	libavcodec/hevc_filter.c

No change as the removed checks where not in ffmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '4d1ff2a4':
  hevc: calculate the dbf strength in hls_pcm_sample() only if dbf is enabled

Conflicts:
	libavcodec/hevc.c

See: 83976e40Merged-by: Michael Niedermayer <michaelni@gmx.at>

No change in the generated asm.

1) each of the loops run within a single CTB, so the relevant reference
list is constant
2) when that CTB is, or lies on the same slice as, the current one, we
can use a simple access instead of a relatively expensive call to
ff_hevc_get_ref_list()

It makes no sense and cannot happen in any place from which this
function is called.

Use named constants instead of magic numbers, avoid using variables with
inverse meaning from what their name implies.

The if() around those loops ensures this condition is always false.

ff_hevc_deblocking_boundary_strengths() is never called if the
deblocking filter is disabled for the slice.