imx6 / mainline linux / basic problems

[Carlos Rafael Giani]

On 2015-02-05 14:49, Nicolas Dufresne wrote:
>
> Le 2015-02-05 08:09, Carlos Rafael Giani a écrit :
>>
>> I have been thinking about getting bltsville into the kernel ( 
>> http://graphics.github.io/bltsville/ ). This would be ideal for both 
>> accelerated and non-accelerated video transformations, and is exactly 
>> what is needed here, because to perform pixel format conversions, 
>> scaling, 90-degree rotations etc. on the imx, you need access to one 
>> of the blitters. That's why I have videotransform elements in 
>> gstreamer-imx for PxP, G2D, and IPU. A "bltsvilletransform" element 
>> would replace all of that. 
> Note that there is v4l2transform element, that handle converters. 
> There few patches in bugzilla to try and add scaling, 
> jhautbois at gmail.com was clearly working on integrating the staging 
> driver for IMX6.
>
> Nicolas
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Do you know what subsystem is used internally? IPU?