dshow: use standardized raw pixel format lookup

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
hdyc col

Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Merge remote-tracking branch 'origin/master' into combined
Merge remote-tracking branch 'rdp/combined'

* rdp/combined:
  hdyc col
  dshow: use standardized raw pixel format lookup

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