Fixes decoding some files
Fixes Ticket2126
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

this allows named idct options to be used
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes decoding of file generated with:
ffmpeg -f lavfi -i smptehdbars=hd720 -pix_fmt rgb48 /tmp/o.jp2
Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  jpeg2000: Initialize only once mqc arrays
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Improves decoding speed.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Increases encoding and decoding speed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

Reviewed-by: Lukasz M <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is a hotfix to fix -t / -ss
a different solution might be choosen later, i just dont want to leave
this broken
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Workarounds for rounding differences between platforms should not be
needed any more.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes remainder of Ticket893

Std deviation from the intended image is 0.11, max sample error +-1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  vf_interlace: better handling of odd video size

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

* commit '52ea2986':
  fate: use current syntax for the scale filter
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3802833b':
  dca: Respect the current limits in the downmixing capabilities

Conflicts:
	libavcodec/dcadec.c

See: 8e77c384Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f261e508':
  dca: Error out on missing DSYNC
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c82da343':
  pcm: always use codec->id instead of codec_id

This is not merged as we consistently use codec_id, while libav against what
the comit message might hint at mixes both in the decoder.
Its fine to use either but it should be consistent.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c0d973c4':
  vdpau: use the correct namespace for the union

Conflicts:
	libavcodec/vdpau.h

See: 68dfe530Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e9d394f3':
  mlpdec: Do not set invalid context in read_restart_header

Conflicts:
	libavcodec/mlpdec.c

See: a9cd12eeMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2b379a92':
  mlpdsp: x86: Respect cpuflags

Conflicts:
	libavcodec/x86/mlpdsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3abde1a3':
  pcx: Do not overread source buffer in pcx_rle_decode

Conflicts:
	libavcodec/pcx.c

See: 8cd1c0fe
Bytestream based system is left in place and not switched to buf+end, such switch would be
a step backward
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '170fb593':
  pcx: K&R formatting cosmetics

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

* commit 'ef5b70af':
  configure: Check for support for labels in the inline assembly

The timer code is not placed under ifdef as ours does not use labels
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

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

Vdp is used by libvdpau, use AVVDPAU as used for the rest.
Reported-by: Alexis Ballier <aballier@gentoo.org>

The faulty values rippled further down the codepath causing a
hard-to-track segfault in the assembly code.

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

Fixes ticket #2724
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

 This should fix ticket 1378
 If we have parsed a moov atom, and found another one, just skip it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Some rtsp servers like the IP Cam IcyBox IB-CAM2002 need it.
Fixes ticket #2761.
Reported, analyzed and tested by trac user imavra.

Tested on a Raspberry Pi.
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>

Use this for enabling the ppc timer.h implementation only on
assemblers that support labels in the inline assembly.
Signed-off-by: Martin Storsjö <martin@martin.st>