* commit 'dc71f195':
  video4linux2: Avoid a floating point exception
Merged-by: Michael Niedermayer <michaelni@gmx.at>

This avoids a segfault in avconv_opt.c:opt_target when trying to
determine the norm.

Reading 8 bytes is enough.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes a warning spam when using NASM
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is required by the API/ABI for things outside libavutil
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes fate on haiku, where cat dies due to too many arguments
xargs could be used too but we do not use xargs currently so it
would be an additional dependency.

Also the plain cat is left in place as it is faster than the loop
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

release branches are detected by checking if "git" is not in RELEASE
This changes "N-64706-g2f71aeb" to "n2.3-8-g2f71aeb"
for git master theres no change

This should improve the readability of lists of versions which come from
more than 1 release branch or master + release. fate.ffmpeg.org is
one possible example
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ee606fd0317df202b59946cf9b738c0a01056316)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

cherry picked from commit a2ef95f043d89d05482af19460c9e9afdadec685
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr>

cherry picked from commit 348bebedc0012aae201419669fca1eb61ec93ca6
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e76f2d11':
  hevc: eliminate the last element from TransformTree

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

* commit '4aa80808':
  hevc: eliminate unnecessary cbf_c{b,r} arrays

Conflicts:
	libavcodec/hevc.c

See: 77ef9fd1Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '0daa2554':
  hevc: do not store the transform inter_split flag in the context
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '53a11135':
  hevc: simplify splitting the transform tree blocks

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

* commit 'e36a2f4c':
  hevc: eliminate an unnecessary array

Conflicts:
	libavcodec/hevc.c

See: 255086a7Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '4b169321':
  codec_desc: fix some typos in long codec names

See: 60b59d65
See: c3ca7020Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c5fca017':
  lavc: add a property for marking codecs that support frame reordering

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Replace it by passing an additional parameter to transform_unit()

They are replaced by passing additional parameters to the transform
functions.

It does not need to be preserved.

We do not need to store the value of the split flag.

The rv20 typo spotted by Hendrik Leppkes <h.leppkes@gmail.com>

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

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

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

This should have been in the initial commit of AVDCT
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

- They are be replaced by passing additional parameters to the transform
functions.
- Adaptation to 4:2:2
Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr>
cherry picked from commit f518bb22531c648f1c37f978b0c7ad2e71e04c25
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

cherry picked from commit 509ae456551005b9bf9b4d9730b6247c97fdd990
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

cherry picked from commit 6f58c111ad9920d983bb18eacf901193bac5d937
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Lou Logan <lou@lrcd.com>

Second try.

- all of them testing HEVC version 1

cherry picked from commit adcdabb4dd062694fb8de6df0faecaad1c36ba33
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '42eb9154':
  fate: support testing of release branches

Conflicts:
	tests/fate.sh

The communication protocol is left at version 0 as our fate server
hasnt been updated to support this yet
Merged-by: Michael Niedermayer <michaelni@gmx.at>