* qatar/master:
  rpza: limit the number of blocks to the total remaining blocks in the frame

See: 3819db74Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a46dc497':
  rpza: move some variables to the blocks where they are used
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c7769df1':
  rpza: use fixed-width int types
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e1218ce9':
  rpza: switch to bytestream2
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Broken by: 394fb56cSigned-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '394fb56c':
  lavf: always unref the packet passed to av_interleaved_write_frame() on error
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Entries that have no hash at all are not filled in
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes invalid writes.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org

* qatar/master:
  build: fix examples compilation when EXESUF is not empty
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '18c896be':
  lavf: extend / improve the AVFormatContext doxy
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '54f7e79d':
  lavf: add some basic documentation of the muxing process
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '4c750599':
  lavf: rewrite the av_write_frame() doxy
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ad7f2b69':
  lavf: rewrite the av_interleaved_write_frame() doxy
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b36bc81c':
  avplay: add support for seeking to chapter marks

Conflicts:
	doc/ffplay.texi
	ffplay.c

ffplay uses pageup/down for seeking by +-10min
thus this use of the keys conflicts.
The merge thus uses them to seek to chapters when there are some or
+-10min when there are not
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Due to a wrong substitution doc/examples is not added as a prerequisite
for the objects of the example programs. This results in compiler error
due to the non-existing output directory.

Bug-Id: 636
Signed-off-by: Janne Grunau <janne-libav@jannau.net>

Previously these type of streams were not returned even if wanted stream was
set to a stream of such. Now they are only skipped if they are not wanted
streams.

Fixes ffplay -sst <stream number> out.ts where stream number is a *_IMPAIRED stream.
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f548f9f9':
  hevc: update conformance streams
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b5f851ed':
  FATE: force FLAC in the lavf ogg test

Conflicts:
	tests/lavf-regression.sh

See: 28caf13aMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '38893dc0':
  pcmdec: replace a reachable assert with an error check

Conflicts:
	libavformat/pcmdec.c

No assert removed as there was none in FFmpeg in the equivalent function
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'cca4742a':
  doc/APIchanges: mark the place where 9 was branched

Conflicts:
	doc/APIchanges

Not merged, as "9" was not a FFmpeg release and not branched anywhere from our APIChanges list
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd711d839':
  doc/APIchanges: fill in missing hashes and dates

Conflicts:
	doc/APIchanges
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Remove some vague / incorrect statements and make the text more specific
and less confusing.

Remove some vague / incorrect statements and make the text more specific
and less confusing.

New streams: LTRPSPS_A_Qualcomm_1, SLPPLP_A_VIDYO_1, VPSID_A_VIDYO_1
Updated streams: EXT_A_ericsson_4, NUT_A_ericsson_5, RPS_C_ericsson_5,
  RPS_D_ericsson_6
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Since b0c2c097, vorbis would be used if libvorbis is compiled in.

Libavformat should not make any assumptions about values returned from
other libraries. This assert is easily reachable by using a non-raw
codec id.

* qatar/master:
  hevc: Conceal zero td
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e95018b6':
  dnxhd: Support DNx444

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

* commit '2f6eec65':
  vp8: fix PPC assembly to work if src_stride != dst_stride

See: 34b429d5Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b37effdc':
  mxfdec: free descriptor extradata in .read_close()

See: 9f92e590Merged-by: Michael Niedermayer <michaelni@gmx.at>