Reviewed-by: Derek Buitenhuis

Found-by: johnd and Paul B Mahol

Fix build failure without yasm
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This could also be fixed by changing the argument type if
someone prefers that and wants to change it ...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

There is only about 4 lines of common code, so it alot cleaner
when seperated.
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>

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

* qatar/master:
  rtmpproto: Fix assignments in if()
  lavf: Fix assignments in if()
  svq1enc: Fix assignments in if()
  lavc: Fix assignments in if() when calling ff_af_queue_add
  h264: Fix assignments in if()
  truemotion2: cosmetics, reformat

Conflicts:
	libavcodec/svq1enc.c
	libavcodec/truemotion2.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'df903683':
  truemotion2: return meaningful error codes.
  tscc: remove some pointless comments and empty lines.
  tscc: return meaningful error codes.
  loco: cosmetics, reformat

Conflicts:
	libavcodec/truemotion2.c
	libavcodec/tscc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1a31dff9':
  loco: return meaningful error codes.
  flicvideo: return meaningful error codes.
  vcr1: remove disabled encoder stub

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

* commit '74a9a624':
  vcr1: return a meaningful error code.
  rpza: return a meaningful error code.
  qdrw: cosmetics, reformat

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

* commit '688b132b':
  qdrw: return meaningful error codes.
  qtrle: return a meaningful error code.
  gifdec: return meaningful error codes.
  interplayvideo: remove a static variable.
  interplayvideo: return meaningful error codes.
  lcldec: return meaningful error codes.
  targa: return meaningful error codes.
  qpeg: return a meaningful error code.
  nuv: return meaningful error codes.

Conflicts:
	libavcodec/gifdec.c
	libavcodec/interplayvideo.c
	libavcodec/nuv.c
	libavcodec/qpeg.c
	libavcodec/targa.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a1c525f7':
  pcx: return meaningful error codes.
  tmv: return meaningful error codes.
  msrle: return meaningful error codes.
  cscd: return meaningful error codes.
  yadif: x86: fix build for compilers without aligned stack
  lavc: introduce the convenience function init_get_bits8
  lavc: check for overflow in init_get_bits

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

* commit '90cfc084':
  avpacket: free side data in av_free_packet().
  v4l2: do not assert on a value received from outside of Libav
  v4l2: set the average framerate instead of codec timebase.

Conflicts:
	libavcodec/avpacket.c
	libavdevice/v4l2.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '246da0b1':
  v4l2: avoid pointless indirection.
  vdpau: Add VC-1 decoding via hwaccel infrastructure
  vdpau: Add H.264 decoding via hwaccel infrastructure

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/version.h
	libavdevice/v4l2.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '200e8ac9':
  vdpau: Add MPEG-4 decoding via hwaccel infrastructure
  vdpau: Add MPEG-1/2 decoding via hwaccel infrastructure

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '44e065d5':
  vdpau: Add context and common helpers for hwaccel support

Conflicts:
	Changelog
	doc/APIchanges
	libavcodec/vdpau.h
	libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

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

Fixes null pointer dereference later, since if this function failed,
a positive return value was returned to the caller.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Martin Storsjö <martin@martin.st>