now i want to map lcd fb to hdmi fb.
i don`t know how to do it.
do you know?
please help me.
Could you tell me which board and BSP are you using?
Have a nice day
i use imax6q and kernel is 4.1.15
do you have any idea?
thank you very much
You want to realize LCD and HDMI dual display?
yes i want to display lcd and hdmi dual display.
The default android BSP support dual display. But Linux BSP do not support only support video display on second screen.
yes i want to support video and qt and others display on second screen in Linux BSP.
do you have any solution?
i want to map lcd fb to hdmi fb , but I don't know where to modify it.
can you gave me any idea?
do you know how to add OSD in video? such as geographic coordinate information, etc.
this is my second question.
The linux BSP can not support you need , map lcd fb to hdmi fb. Videos can play back on the two screen.
About the OSD I am not familiar with it , and find the link, hope this can do help for you.
how osd work on imx6q?
do you know using OpenCV、OpenCL in imax6q?
can you draw with them?
OpenCL Hello World
Setting Up OpenCV in i.MX6 Based Boards
These could do help for you. And the document in our website you also can refer to .
i don`t know some thing.
OpenCV OpenCL OpenGL ,how are they different? whice one uses hardware acceleration?
About the OpenCV OpenCL OpenGL you can search on net and there is the i.MX_Graphics_User's_Guide you can refer to. Hope this can do help for you.
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