* commit 'd6604b29':
  Gather all coded_frame allocations and free functions to a single place

Conflicts:
	libavcodec/a64multienc.c
	libavcodec/asvenc.c
	libavcodec/cljrenc.c
	libavcodec/dpxenc.c
	libavcodec/dvenc.c
	libavcodec/gif.c
	libavcodec/huffyuvenc.c
	libavcodec/jpeglsenc.c
	libavcodec/libopenjpegenc.c
	libavcodec/libtheoraenc.c
	libavcodec/libvpxenc.c
	libavcodec/mpegvideo_enc.c
	libavcodec/nvenc.c
	libavcodec/pngenc.c
	libavcodec/proresenc_kostya.c
	libavcodec/sunrastenc.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/utvideoenc.c
	libavcodec/v210enc.c
	libavcodec/v410enc.c
	libavcodec/xbmenc.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '91f9b657':
  flashsvenc: Keep coded_frame.key_frame a write-only variable
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '75c1ed2e':
  ffv1enc: Use input frame to set SAR and interlacing

Conflicts:
	libavcodec/ffv1enc.c

No change as the removed coded_frame uses where not in the code anymore
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '10a9149d':
  ffv1enc: Keep coded_frame.key_frame a write-only variable

Conflicts:
	libavcodec/ffv1.h
	libavcodec/ffv1enc.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'efc618af':
  qtrleenc: Keep coded_frame.key_frame a write-only variable

Conflicts:
	libavcodec/qtrleenc.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'f3b4a922':
  libtheoraenc: Keep coded_frame.key_frame a write-only variable
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'd6006dd9':
  libvpxenc: Do not entangle coded_frame

Conflicts:
	libavcodec/libvpxenc.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '7fc8d8a1':
  libxvid: Do not entangle coded_frame
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '56672aea':
  svq1enc: Do not entangle coded_frame

Conflicts:
	libavcodec/svq1enc.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '05fb4c9a':
  proresenc: Do not entangle coded_frame

Conflicts:
	libavcodec/proresenc_kostya.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '91767360':
  a64multienc: Do not entangle coded_frame

Conflicts:
	libavcodec/a64multienc.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '95e2317e':
  roqvideoenc: Drop unneeded initialization

Conflicts:
	libavcodec/roqvideoenc.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '1f171de8':
  mpegvideo_enc: Drop unnneded initialization
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

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

They are not available on some compilers.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

~20% faster than ssse3. Also enabled for x86_32
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

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

The C functions return uint8/16_t but that is effectively int not unsigned int
Fixes fate-filter-tblend

We do not return uint8/16_t as that would require the compiler to truncate the
values, slowing it down.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Add fixed poind code.
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Create tables for fixed point code.
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Move the existing code to a new template file.
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Niklesh <niklesh.lalwani@iitb.ac.in>

Signed-off-by: Donny Yang <work@kota.moe>

Allocating coded_frame is what most encoders do anyway, so it makes
sense to always allocate and free it in a single place. Moreover a lot
of encoders freed the frame with av_freep() instead of the correct API
av_frame_free().

This bring uniformity to encoder behaviour and prevents applications
from erroneusly accessing this field when not allocated. Additionally
this helps isolating encoders that export information with coded_frame,
and heavily simplifies its deprecation.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Keep coded_frame.key_frame a write-only variable.

This change (and the following ones of the same kind) is mainly to
simplify wrapping this section with an #if FF_API block later on.

No functional changes are applied, the fields of the context coded_frame
fields are directly initialized, instead of keeping a reference to the
coded_frame itself.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Its fields are never initialized to begin with.

coded_frame is already initialized where needed.

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

Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

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