* qatar/master: (22 commits)
  aacdec: Fix PS in ADTS.
  avconv: Consistently use PIX_FMT_NONE.
  dsputil: use cpuflags in x86 emu_edge_core
  dsputil: use movups instead of movdqu in ff_emu_edge_core_sse()
  wma: initialize prev_block_len_bits, next_block_len_bits, and block_len_bits.
  mov: Remove some redundant and obsolete comments.
  Add libavutil/mathematics.h #includes for INFINITY
  doxy: structure libavformat groups
  doxy: introduce an empty structure in libavcodec
  doxy: provide a start page and document libavutil
  doxy: cleanup pixfmt.h
  regtest: split video encode/decode tests into individual targets
  ARM: add explicit .arch and .fpu directives to asm.S
  pthread: do not touch has_b_frames
  avconv: cleanup the transcoding loop in output_packet().
  avconv: split subtitle transcoding out of output_packet().
  avconv: split video transcoding out of output_packet().
  avconv: split audio transcoding out of output_packet().
  avconv: reindent.
  avconv: move streamcopy-only code out of decoding loop.
  ...

Conflicts:
	avconv.c
	libavcodec/aaccoder.c
	libavcodec/pthread.c
	libavcodec/version.h
	libavutil/audioconvert.h
	libavutil/avutil.h
	libavutil/mem.h
	tests/ref/vsynth1/dv
	tests/ref/vsynth1/mpeg2thread
	tests/ref/vsynth2/dv
	tests/ref/vsynth2/mpeg2thread
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

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

Fixes File1.aac and Bug 80.

Use PIX_FMT_NONE instead of -1 when dealing with PixelFormat variables.

avoids passing around the extra argument among all the macros it uses

This allows emulated_edge_mc_sse() and gmc_sse() to be used under
AV_CPU_FLAG_SSE.

* shariman/wmall:
  call revert_cdlms()
  Fix some loop conditions to prevent overreads
  Initialize pred in lms_predict()
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

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

The initial values are not checked against the number of block sizes.
Initializing them to frame_len_bits will result in a block size index of 0
in these cases instead of something that might be out-of-range.

Fixes Bug 81.

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

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

This fixes build errors in some environments.
Signed-off-by: NMans Rullgard <mans@mansr.com>

Introduce a basic layout, the subpages are currently left empty.

Split libavutil in multiple groups as example of the structure

Remove the dubious warning about the header being private and
add some formatting

Found-by: ZacS123
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMans Rullgard <mans@mansr.com>

This prevents build errors when compiler and assembler default
targets differ.  Ideally each file would declare the highest
level it requires.  This is however not easily possible as it
complicates assembling pre-armv6t2 code in Thumb-2 mode.

HAVE_NEON is used as indicator for ARMv7-A since no other
symbol exists for this and NEON is only available in this
variant.
Signed-off-by: NMans Rullgard <mans@mansr.com>

Adding the thread count in frame level multithreading to has_b_frames
as an additional delay causes more problems than it solves.
For example inconsistent behaviour during timestamp calculation in
libavformat.
Thread count and frame level multithreading are both set by the user.
If the additional delay caused by frame level multithreading needs
to be considered in the calling code it has all information to take
it into account.
Should it become necessary to calculate a maximum delay inside
libavcodec it should be exported as its own field and not reusing
an existing field.

Based on a patch by Michael Niedermayer.
Signed-off-by: NJanne Grunau <janne-libav@jannau.net>

* qatar/master:
  pthread: add some malloc failure checks
  avconv: cosmetics, reformat transcode_init()
  avconv: rename 'os' variable to 'oc'
  doc/filters: fix some typos.
  configure: add libpulse to help output

Conflicts:
	avconv.c
	configure
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

FATE samples paths can not be contain a '~' character. This has bitten me
on multiple occasions and I have heard I'm not the only victim.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

ffmpeg: Fix segfault when using ffmpeg with ffserver where ffmpeg does not supply all requested streams.
Fixes Ticket675
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Some sample IFF ACBM files can be found here:

http://aminet.net/package/dev/basic/ABdemos

Thanks to Peter Ross for his help with this patch.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* mjbshaw/master:
  Applied patches from Michael Niedermayer to clean up the code
  Added support for J2K encoding with libopenjpeg
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
Signed-off-by: NMarton Balint <cus@passwd.hu>

This is easier to understand and is less likely to break horribly when a
stream is to be both decoded and copied.