[Libva] How to do Deinterlacing ?

[Yuan, Shengquan]

See test program
http://cgit.freedesktop.org/libva/tree/test/putsurface/putsurface.c,
and search VA_TOP_FIELD

On Thu, Nov 26, 2009 at 9:12 PM, Sambhav <isambhav at gmail.com> wrote:
> Hi All,
>
> I am decoding a field interleaved and encoded bitstream. When displaying
> this decoded Surface I can see combing artifacts in the picture.
> Is it possible to do deinterlacing on a FRAME PICTURE? If yes how to do it?
>
> VA header file va_x11.h says
> " It basically performs a de-interlacing (if needed), color space conversion
> and scaling to the destination rectangle"
> When does deinterlacing happen ?
>
> Also can anyone explain how to do Field display using vaPutSurface API.?
>
> Regards,
> Sambhav
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