[bluepeter]

I hope Koying you didn't mind me contacting Herman via email yesterday after I read your reluctants to do so.

I also want to thank you personally Herman for bothering to answer my email and to join in the thread here. I'm hoping that we can now solve the issue of hardwear acceleration for the RK3066 chip set.

Hermans response to my mail

Hi Peter,
Thanks for you letter.
The rockchip OMX component output buffer normally is MOD16. That is correct. We do not use the published width/height of a stream.
 
But due to RK3066's GPU hardware limit, the RK3066 OMX component output buffer is 32 bytes align on width and 16bytes align on height.
So sorry for inconvenience.
You can set buffer to MOD32 and test whether it is fixed
 
Sorry for inconvenience again.
You can call me herman : )