twinvq: K&R formatting cosmetics
cosmetics: Add '0' to float constants ending in '.'.
vdpau: Fix VC-1 interlaced mode

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>
mpeg12: Ignore slice threading if hwaccel is active

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>
miscellaneous typo fixes
Merge commit '6c145ecf785dc3d26ba3fed3ea9892cc80244625'

* commit '6c145ecf785dc3d26ba3fed3ea9892cc80244625':
  twinvq: K&R formatting cosmetics

Conflicts:
	libavcodec/twinvq.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '4a2ef39442bf7f0150db07a1fbfcf8286e4d44a3'

* commit '4a2ef39442bf7f0150db07a1fbfcf8286e4d44a3':
  cosmetics: Add '0' to float constants ending in '.'.

Conflicts:
	libavcodec/ra288.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '582963a8156522582e55466be4a59974a8d909a5'

* commit '582963a8156522582e55466be4a59974a8d909a5':
  vdpau: Fix VC-1 interlaced mode

Conflicts:
	libavcodec/vdpau_vc1.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '93a51984a27f3ba84d4e6f13d0c704ee9891603e'

* commit '93a51984a27f3ba84d4e6f13d0c704ee9891603e':
  mpeg12: Ignore slice threading if hwaccel is active

Conflicts:
	libavcodec/mpeg12dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  miscellaneous typo fixes

Conflicts:
	configure
	libavformat/avisynth.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
avformat/dtsdec: Improve probe, reject things looking like analoge signals

Fixes Ticket2810

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