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

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>

Fixes Ticket3553
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Show the copyright when running `ffmpeg -version'. This is useful for
end users trying to determine whether they are using FFmpeg or Libav.
Signed-off-by: Simon Thelen <ffmpeg@c-14.de>

also remove spinlock, it doesnt work on AIX
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This avoids writing entries twice
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes Ticket3475
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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