The rotator device present on Samsung S3C and S5P series SoCs allows image
rotation and flipping. It requires contiguous memory buffers to operate,
as it does not have scatter-gather support. It is also an example of
a memory-to-memory device, and so uses the mem-2-mem device V4L2 framework.
Hello,
On Wed, Dec 23, 2009 at 1:08 PM, Pawel Osciak p.osc...@samsung.com wrote:
The rotator device present on Samsung S3C and S5P series SoCs allows image
rotation and flipping. It requires contiguous memory buffers to operate,
as it does not have scatter-gather support. It is also an example
