* commit '3fdffc03':
  rtsp: Use avcodec_descriptor_get instead of avcodec_find_decoder
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'e47b8bbf':
  avcodec: Bump micro version after changing public JPEG 2000 defines
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'ad61da05':
  jpeg2000: Fix profile define values
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'ac84e618':
  avfiltergraph: check the query_formats() return value

This commit is a noop, see 6a4c5c73Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '2ef6dab0':
  lavc: document that avcodec_close() should not be used
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '04fc8e24':
  lavc: deprecate avcodec_get_context_defaults3()
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '5f30ac27':
  lavc: deprecate avcodec_copy_context()
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '14634429':
  lavf: update muxing doxy
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '74b1bf63':
  mp3: Make the extrasize explicit
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '52567e81':
  get_bits: Drop some TRACE-level debug code
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'e45a638f':
  dump: Drop unused variable
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'e2a3df1a':
  avconv: Use more precise deprecation ifdefs

The PSNR functionality is not deprecated in ffmpeg.
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '35c85806':
  avconv: stop using AVStream.codec

Not merged, as ffmpeg.c is not migrated to codecpar yet, and this commit
only changes minor parts of AVStream.codec usage, which should get applied
after ffmpeg.c is using codecpar.
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

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

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

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

Fixes crash due to unprocessed input being passed through

This fixes the last segfault caused by mixing 3.0 and 3.1 libs and
applications
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

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

avcodec/h264_sei: Do not skip subsequent SEIs on errors potentially caused by missing parameter sets.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This can also be extended to remove discontiuities caused by seek commands
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>

The encode function is supposed to just return 0 on success.
This stems from a mixup with the return value of decode functions.
Reviewed-by: Jan Gerber <j@v2v.cc>
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

Tested-by: Jan Gerber <j@v2v.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Add -movflags use_metadata_tags to the mov muxer. This will cause
the muxer to write all metadata to the file in the keys and mtda
atoms.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '3399a26d':
  nvenc: allow setting the number of slices
  nvenc: De-compensate aspect ratio compensation of DVD-like content.
  nvenc: list the major contributors in the copyright header
  configure: Don't require nonfree for nvenc
  nvenc: drop the hard dependency on CUDA
  nvenc: only support HW frames when CUDA is enabled
  nvenc: write the VUI signal properties for HEVC
  nvenc: only write the VUI signal type fields if they are set
  nvenc: Generate bufferingPeriod/pictureTiming SEI
  nvenc: Delay frame output to increase encoding speed
  nvenc: add support for lossless encoding
  nvenc: Generate AUD NAL units for better compatiblity
  nvenc: fix the rc option definitions

All these commits are noop as requested by Timo Rothenpieler.

<BtbN> andrey_turkin, ubitux, yeah, I like the current state of nvenc in
ffmpeg, I think most remaining differences should be merged on the libav
side of things. At least I'm not aware of anything that's missing in
ffmpeg.
Merged-by: Clément Bœsch <u@pkh.me>

* commit '65dc7ca4':
  Add release notes for 12.

This commit is a noop, but we absolutely need someone to write the
release notes.
Merged-by: Clément Bœsch <u@pkh.me>