[quote user="Marat Shchuchinsky"]1) Is mosaic (or display link) may correct resolve partially overlapped frames, for avoid blinking?[/quote]
Yes you can have overlapping window. Refer http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/t/278305.aspx?pi199607=1
[quote user="Marat Shchuchinsky"]2) is mosaic link support parameter to define background and foreground channel in overlapped area?[/quote]
As mentioned in the linked thread , the channel you want to be visible should be assigned higher window number in SWMS .
[quote user="Marat Shchuchinsky"]3) Is mosaic link (or display link) support parameter to define transparency and key color for foreground overlapped area?[/quote]
- Alpha blending and color keying is not supported for video windows in SWMS. You will have to use HDVPSS hardware capability to support Video-Video blending. Blending of only 2 video planes is possible in h/w.