This avoids the following libass warning when using the subtitles
filter: "Neither PlayResX nor PlayResY defined. Assuming 384x288"

Subtitles tests change because the output is ASS and the PlayRes[XY]
ends up in the output.

* commit 'd754ed41':
  riffenc: take an AVStream instead of an AVCodecContext

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

* commit 'f792d3cb':
  lavf: add the notimestamps flag to the muxers missing it

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

* commit 'cfbdd7ff':
  rtpenc: base max_frames_per_packet on avg_frame_rate, not codec timebase
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '894682a9':
  Remove avserver.

Conflicts:
	.gitignore
	Changelog
	Makefile
	configure
	doc/ffserver.conf
	doc/ffserver.texi
	doc/general.texi
	ffserver.c
	libavformat/Makefile
	libavformat/ffm.h
	libavformat/ffmdec.c
	libavformat/ffmenc.c
	tests/fate/avformat.mak
	tests/lavf-regression.sh
	tests/ref/lavf/ffm
	tests/ref/seek/lavf-ffm

Not merged, ffserver does have a maintainer
co maintainers are welcome and needed though !
Merged-by: Michael Niedermayer <michaelni@gmx.at>

fixes fate failure under valgrind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It will be useful in the following commits.

Also, rename the AVCodecContext pointer name from 'stream' to 'codec'.

Fall back to 1 (which is what is used for most cases anyway) when the
framerate is not set.

It has not been properly maintained for years and there is little hope
of that changing in the future.
It appears simpler to write a new replacement from scratch than
unbreaking it.

It broke gas-preprocessor detection on PPC64 Linux.
This reverts commit b67bcd78.

Also fix a bug with resample_compensation resetting dst_incr.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #3726.

POSIX gurantees >=32bit so it all fits in signed int
Also >=32bit ints are assumed througout the codebase
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f2ce6324':
  dcadec: replace ldexpf with a multiplication by a constant

Conflicts:
	libavcodec/dcadec.c

See: 6da06ef6
See: 9ccb5455
See: 6b88f22eMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '44671b57':
  AVFrame: factor out freeing the side data
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

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 users are trying to use them for non-ancient iDevices when
  baseline profile and level 1.3/3.0 would not be required.

* "640" and "320" no longer make sense.

* Some recommended options can be viewed at:
  <https://trac.ffmpeg.org/wiki/Encode/H.264#iOS>
Signed-off-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '9affa784':
  vp9 encoder: use a decent default speed setting

Conflicts:
	libavcodec/libvpxenc.c

See: 34e32d64Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '74bc9458':
  flvenc: Don't over-count metadata.

Conflicts:
	tests/ref/lavf/flv_fmt
	tests/ref/vsynth/vsynth1-flashsv
	tests/ref/vsynth/vsynth1-flv
	tests/ref/vsynth/vsynth2-flashsv
	tests/ref/vsynth/vsynth2-flv
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '49106844':
  tiffenc: fix packet size calculation

Conflicts:
	libavcodec/tiffenc.c
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: Anton Khirnov <anton@khirnov.net>

Over-counting occurs if framerate is not set.
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

* commit 'fe4d5fe9':
  jpeg2000: Mark static data init functions as av_cold

Conflicts:
	libavcodec/jpeg2000.c
	libavcodec/jpeg2000dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Its handled by the generic option code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* commit '71d6551e':
  avconv: use the correct variable in comparison
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket1095
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>