Hi Krzysztof, Philipp,
On 05/25/2018 12:18 AM, Krzysztof Hałasa wrote:
Philipp Zabel <p.za...@pengutronix.de> writes:
Maybe scanline interlave and double write reduction can't be used at the
same time?
Well, if it works in non-interlaced modes - it may be the case.
Perhaps the data reduction is done before the field merge step.
Yeah, that might explain the incompatibility. The IDMAC top/bottom
line merging needs all the lines present. It won't have them if the
IDMAC has previously skipped the odd chroma lines. Or maybe I'm
over-simplifying.
In any case as I said they are proved to be incompatible. I am
preparing a patch-set with these fixes.
Krzysztof, in the meantime the patches are available in my
media-tree fork, for testing on the Ventana GW5300:
g...@github.com:slongerbeam/mediatree.git, branch 'fix-csi-interlaced'
Steve
