Hi Yong, On Tue, Oct 17, 2017 at 10:46:48PM -0500, Yong Zhi wrote: > This patchset adds support for the Intel IPU3 (Image Processing Unit) > ImgU which is essentially a modern memory-to-memory ISP. It implements > raw Bayer to YUV image format conversion as well as a large number of > other pixel processing algorithms for improving the image quality. > > Meta data formats are defined for image statistics (3A, i.e. automatic > white balance, exposure and focus, histogram and local area contrast > enhancement) as well as for the pixel processing algorithm parameters. > The documentation for these formats is currently not included in the > patchset but will be added in a future version of this set. > > The algorithm parameters need to be considered specific to a given frame > and typically a large number of these parameters change on frame to frame > basis. Additionally, the parameters are highly structured (and not a flat > space of independent configuration primitives). They also reflect the > data structures used by the firmware and the hardware. On top of that, > the algorithms require highly specialized user space to make meaningful > use of them. For these reasons it has been chosen video buffers to pass Do you have a to-do list for this patchset? I think it would be useful to maintain one, in case not all the comments have been addressed. -- Sakari Ailus e-mail: sakari.ailus@xxxxxx
