- support for 4:2:2 and 4:4:4 up to 12 bits
- add a new profile for range extension
(cherry picked from commit d3c067fa65bbc871758d28aa07f54123430ca346)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

(cherry picked from commit 6b3856ef57d66f2e59ee61fd2eb5f83b6d0d7d4a)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

(cherry picked from commit ee71e9e9c12fc47856c452efb278f9f593a923ee)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

(cherry picked from commit 8fafc96a9805d11bfe32537c8f78a294a5844065)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

(cherry picked from commit f2c5f647cec786df26f442a85e6d685a131a50c9)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NTimothy Gu <timothygu99@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

hevc/cabac: add new context for new syntax elements related to Rext(cherry picked from commit 6d71e2394f52679cfc8b86fb5880f89e6bd311d4)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

hevc: cleaning up, remove unused constants(cherry picked from commit 7eed32d076c57aa03011d65a64903e8bdb633978)
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'f9900822':
  fate: Use the correct, local path to samples for opus reference files

Conflicts:
	tests/fate/opus.mak

See: ad7de822Merged-by: NMichael Niedermayer <michaelni@gmx.at>

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

The AVStream.parser field is considered private and its location cannot be
preserved while preserving also ABI compatibility to libav, as libav added fields
before it.
Some tools like ffmpeg.c access this field though
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

This fixes running fate in configs where the samples are located
in a different path on the target.
Signed-off-by: NMartin Storsjö <martin@martin.st>

Fixes Ticket3727
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

Fixes Ticket3708
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Based on a patch by Clément Bœsch <u@pkh.me>.
Signed-off-by: NTimothy Gu <timothygu99@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

Fixes Ticket3761
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'acf91215':
  x86: dsputil: Avoid pointless CONFIG_ENCODERS indirection

Conflicts:
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputilenc_mmx.c
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'a8552ee3':
  ppc: dsputil: Coalesce all init files

Conflicts:
	libavcodec/ppc/dsputil_altivec.h
	libavcodec/ppc/dsputil_ppc.c
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NLukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

ubitux maintains them. It seems it was forgotten to update MAINTAINERs though

See: Re: [FFmpeg-devel] [PATCH] MAINTAINERS: add Subtitle maintainer
     Message-ID: <20140713120546.GC26262@leki>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Reviewed-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

The remaining dsputil bits are encoding-specific anyway.

The previous implementation targeted DTS Coherent Acoustics, which only
requires mdct_bits == 6. This relatively small size lent itself to
unrolling the loops a small number of times, and encoding offsets
calculated at assembly time within the load/store instructions of each
iteration.

In the more general case (codecs such as AAC and AC3) much larger arrays
are used - mdct_bits == [8, 9, 11]. The old method does not scale for
these cases, so more integer registers are used with non-unrolled versions
of the loops (and with some stack spillage). The postrotation filter loop
is still unrolled by a factor of 2 to permit the double-buffering of some
VFP registers to facilitate overlap of neighbouring iterations.

I benchmarked the result by measuring the number of gperftools samples
that hit anywhere in the AAC decoder (starting from aac_decode_frame())
or specifically in ff_imdct_half_c / ff_imdct_half_vfp, for the same
example AAC stream:

                  Before          After
                  Mean   StdDev   Mean   StdDev  Confidence  Change
aac_decode_frame  2368.1 35.8     2117.2 35.3    100.0%      +11.8%
ff_imdct_half_*   457.5  22.4     251.2  16.2    100.0%      +82.1%
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NJames Almer <jamrial@gmail.com>
Reviewed-by: NKieran Kunhya <kierank@obe.tv>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes http://forum.doom9.org/showthread.php?t=170867.
Fixes: corrupt-1677.mkv
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

might fix ticket 3410
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Should fix Ticket3328
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes long loop
Fixes Ticket3208
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Was requested in review
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

These are part of the hardening flags used by Debian.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Reviewed-by: NTimothy Gu <timothygu99@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Fixes Ticket 3763
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

Fixes leaving a pointer to unreferenced memory
Fixes Ticket 3115
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Found-by: NHendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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