* qatar/master:
  libvorbis: Give consistent names to all functions, structs, and defines

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

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

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

regression since f777504fSigned-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  h264: Lower bound check for slice offsets

Conflicts:
	libavcodec/h264.c

See: 91253839Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '5c79d2e1':
  avconv: Do not divide by zero

Conflicts:
	ffmpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd6a27f88':
  configure: Add usan to the toolchain presets
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2b0bb699':
  configure: Move cpunop into ARCH_EXT_LIST_X86

Conflicts:
	configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6adf4290':
  configure: Move inet_aton check into network function check block
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '9c029f67':
  aarch64: use EXTERN_ASM consistently for exported symbols
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '996697e2':
  x86: float dsp: unroll SSE versions

See: 133b3420Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ef010f08':
  dca: replace some memcpy by AV_COPY128

See: 5a48caa3Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '982b596e':
  h264: avoid undefined behavior in chroma motion compensation
Merged-by: Michael Niedermayer <michaelni@gmx.at>

And use the value from the specification.

Sample-Id: 00000451-google
Found-by: Mateusz j00ru Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

clang-3.4 and gcc-4.9 have it.

It is a processor feature, so it belongs there.

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

* cigaes/master:
  ffmpeg: make reading packets from thread blocking.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  mpeg4video_parser: Drop pointless av_-prefix from static function
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '984e3398':
  avcodec: Consistently name encoder init functions foo_encode_init
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Based on e3fec3f0 for arm.

* commit '017a06a9':
  x86: dsputil: Use correct file name as multiple inclusion guard
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ba42c852':
  bit_depth_template: Use file name as multiple inclusion guard
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '61e7c7f2':
  svq3: Adjust #endif comment
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '192ccc50':
  build: The MPEG-4 video parser depends on h263dsp

Conflicts:
	configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>

vector_fmul and vector_fmac_scalar are guaranteed that they can process in
batch of 16 elements, but their SSE versions only does 8 at a time.

Therefore, unroll them a bit.
299 to 261c for 256 elements in vector_fmac_scalar on Arrandale/Win64.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>

Signed-off-by: Janne Grunau <janne-libav@jannau.net>

Makes fate-h264 pass under valgrind --undef-value-errors=yes with
-cpuflags none. {avg,put}_h264_chroma_mc8_8 approximately 5% faster,
{avg,put}_h264_chroma_mc4_8 2% faster both on x86 and arm.

The dependency is indirect through the h263/mpegvideo code.
CC: libav-stable@libav.org