[Libva] [PATCH 1/2] Parse aspect ratio when using GStreamer codec parsers

[Gwenole Beauchesne]

Hi,

2012/9/27 Simon Farnsworth <simon.farnsworth at onelan.co.uk>:
> Not all encoded material uses square pixels. MPEG-4 part 2 already parsed
> the aspect ratio from the bitstream; add equivalent code for H.264, MPEG-2
> and VC-1.
>
> Signed-off-by: Simon Farnsworth <simon.farnsworth at onelan.co.uk>

Applied, with some minor changes and several hunks.
e.g. for VC-1, I used the same switch as for framerate.

Though, I am still missing a configure check for gstvc1parser.c fixes.

Thanks,
Gwenole.