I wan the video as the input of fb0, QT frame as the input of fb1; video is background, QT picture is front, but no QT picture been display. Where can i find document about this issue?
Solved! Go to Solution.
Hi 友 杨
please check below links which may help
IPUv3 frame buffer question (./driver/video/mxc/mxc_ipuv3_fb.c)
A Deep Dive into Image Processing for i.MX 6 Series Applications Processors
Best regards
igor
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hello
please do you solve the peoblem?
i have the same problem.
please help me
thank you
I am sorry, the FB0 is FG, fb1 is BG. but i fond the BG have no any picture display.
Hi 友 杨
please check below links which may help
IPUv3 frame buffer question (./driver/video/mxc/mxc_ipuv3_fb.c)
A Deep Dive into Image Processing for i.MX 6 Series Applications Processors
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
thank you, i have fixed my issue: the alpha value is 0 by default, so the BG can't display.