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

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

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

Fix at least a memory leak.

CC: libav-stable@libav.org

mcc_weightings is only 32 elements.

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

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

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

This prevents the unneeded insertion of multiple aresample filters in some cases

The format merging is moved to avoid having to call the channel layout
merge twice. The channel layout merge code uses different structures and
is not compatible with the added dry run wrappers.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  arm: Mangle external symbols properly in new vfp assembly files

See: 47d57f24Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Should make things more reproducable across platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: Martin Storsjö <martin@martin.st>

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

* qatar/master:
  arm: Add VFP-accelerated version of qmf_32_subbands
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '800ffab4':
  dcadsp: Add a new method, qmf_32_subbands
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8b9eba66':
  arm: Add VFP-accelerated version of fft16
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ba6836c9':
  arm: Add VFP-accelerated version of dca_lfe_fir
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b63bb251':
  arm: Add VFP-accelerated version of imdct_half
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd6e4f5fe':
  arm: Add VFP-accelerated version of int32_to_float_fmul_array8
Merged-by: Michael Niedermayer <michaelni@gmx.at>