* qatar/master:
  miscellaneous typo fixes

Conflicts:
	configure
	libavformat/avisynth.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '93a51984':
  mpeg12: Ignore slice threading if hwaccel is active

Conflicts:
	libavcodec/mpeg12dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '582963a8':
  vdpau: Fix VC-1 interlaced mode

Conflicts:
	libavcodec/vdpau_vc1.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '4a2ef394':
  cosmetics: Add '0' to float constants ending in '.'.

Conflicts:
	libavcodec/ra288.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6c145ecf':
  twinvq: K&R formatting cosmetics

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

* cehoyos/master:
  Show max bitrate for mpeg2 video streams in avcodec_string().
  Allow native compilation on the iPhone.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

Different aux data is written for DVCAM and DVPRO formats.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Slice threading does not work with hardware acceleration, as decoding
is per-picture.  This fixes Bugzilla #542.
Signed-off-by: Diego Biurrun <diego@biurrun.de>

See also 25b7aa98

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

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

VDPAU expects the bitstream value (0, 2 or 3).
libavcodec uses an enum (0, 1 or 2).
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Diego Biurrun <diego@biurrun.de>

* qatar/master:
  arm: Comment out unused labels in simple_idct_arm
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Fixes Ticket896
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

When building for iOS in thumb mode, gas-preprocessor.pl doesn't
mark unused labels as thumb functions (as it does for other
local labels, where it can figure out that they are functions
due to being referenced in branch instructions). This leads to
linker warnings for some of those local labels, such as:

ld: warning: ARM function not 4-byte aligned: __a_evaluation from
libavcodec/libavcodec.a(simple_idct_arm.o)

Therefore, comment them out since they don't have any function.
They do still have a value in documenting key points in the
assembly source though.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

Format is based on the thread:
"[PATCH] doc/encoders: Add libopus encoder doc" (06-28-2013)
http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/165368/

Also merge the two option sections (Mapping and Private options).

Patch partially edited by Stefano Sabatini.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

This is a minimal change to matroskaenc that implements CueRelativePosition in the output.
Most players will probably ignore this additional information, but it is in the
matroska spec, and it'd be nice to be able to make use of it.
Signed-off-by: Bernt Habermeier <bernt@wulfram.com>
Tested-by: wm4 <nfxjfg@googlemail.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>

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

* qatar/master:
  8bps: Make the bound-checks consistent

Conflicts:
	libavcodec/8bps.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'bd7b4da0':
  8bps: Bound-check the input buffer

Conflicts:
	libavcodec/8bps.c

See: 66ff90f4Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2f034f25':
  4xm: Reject not a multiple of 16 dimension

The newly added checks are redundant and thus replaced by asserts

See: db5b4875Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ca488ad4':
  alsdec: Clean up error paths

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

* commit '70ecc175':
  alsdec: Fix the clipping range

Conflicts:
	libavcodec/alsdec.c

See: feaff427Merged-by: Michael Niedermayer <michaelni@gmx.at>

Derived from VLC's http module.
Original authors:
  Antoine Cellerier <dionoea@videolan.org>
  Sébastien Escudier <sebastien-devel@celeos.eu>
  Rémi Duraffort <ivoire@videolan.org>
  Rémi Denis-Courmont <remi@remlab.net>
  Francois Cartegnie <fcvlcdev@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

A lock manager is not the only possibility to avoid open/close locking
issues but its easier and more robust than maintaining a lot of lock/unlock
calls.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org