How to enable hardware deinterlacing?

[R.M.]

Hello,
Can someone help me how to enable hardware deinterlacing?

jarod at wilsonet wrote:

"The Crystal HD can do both deinterlacing and *scaling* in hardware.
Not
that hard *to* figure out by simply reading the driver code. :)"

http://www.gossamer-threads.com/lists/mythtv/dev/415764

but i can't find this in code, please help

regards,
R.M.

[Scott D. Davilla]

you might checkout https://github.com/philipl/ffmpeg-crystalhd

philip is doing a bang up job.

[R.M.]

>
> you might checkouthttps://github.com/philipl/ffmpeg-crystalhd

>
> philip is doing a bang up job.

in ffmpeg-crystalhd is software deinterlacer via memcpy, i need
hardware deinterlacer, because without memcpy vlc cpu usage drop down
from 60% to 20%