Code adapted from James Darnley's port
Some fixes from Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Before
2843 decicycles in ff_sbr_autocorrelate_sse3, 262086 runs, 58 skips

After
2693 decicycles in ff_sbr_autocorrelate_sse3, 262117 runs, 27 skips
Signed-off-by: James Almer <jamrial@gmail.com>

2 to 2.5 times faster.
Signed-off-by: James Almer <jamrial@gmail.com>

This avoids unneeded writing of the bitstream
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>

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>

Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

This enables decode_nal_unit to access additional fields added in
subsequent commits.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It seems many people do not understand its current documentation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

While the shortened format specifiers are valid C99 ones, they are
not supported by e.g. some Visual Studio runtimes (and thus mingw).
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

if the openjpeg parameter tcp_rates is not 0 ( using the ffmpeg compression_level option )
every 2nd image per thread is badly encoded. By moving the opj_setup_encoder function from
libopenjpeg_encode_init to libopenjpeg_encode_frame this can be prevented.

This fixes ticket #3754.
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* rdp/dshow_crossbar:
  dshow: fix docu escapes
  dshow: some devices only list themselves under "Video sources" but actually have both video and audio output pins, so make the audio pins accessible by video source name.
  dshow: add options for allowing filter popup configuration dialogs to be presented to the user
  dshow: introduce support for crossbar [multiple input selectable] devices
  dshow: drop initial audio packets with weird timestamps
  dshow: use non deprecated api
  dshow: miscellaneous tweaks
  dshow: allow selecting devices by an alternative name (workaround for devices with symbols in them), allow specifying capture pins by name and alternative (unique) name
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3a6dfec8':
  segment: Check av_get_frame_filename() return value

Conflicts:
	libavformat/segment.c

No changes as there was no unchecked av_get_frame_filename() in segment.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '7915e674':
  hlsproto: Properly close avio buffer in case of error
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '4c5fa628':
  mov: Do not compute negative SAR values

Conflicts:
	libavformat/mov.c

See: e32b07aeMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2a06c2a0':
  mpegvideo_enc: Draw edges on input for non-multiple of 16 resolutions

Conflicts:
	libavcodec/mpegvideo_enc.c

See: 1e786797Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

Found-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>

CC: libav-stable@libav.org
Bug-Id: CID 1265713

Fix a memory leak.

CC: libav-stable@libav.org
Bug-Id: CID 717999

This partially reverts cf70ba37, since
it didn't take into account when rotation is 0, but there is another
valid operation (eg. translation) in the matrix.
Found-by: Michael Niedermayer <michaelni@gmx.at>

all values before 2.5 seem to be filled in now
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes null pointer dereference
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

actually have both video and audio output pins, so make the audio pins
accessible by video source name.
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>