Is there any way to get raw data from framebuffer /dev/graphics/fb0 programmatically?
Is there any way to get raw data from framebuffer /dev/graphics/fb0 programmatically?
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Is there any way to get raw data from framebuffer /dev/graphics/fb0 programmatically?
If you have the right permission, yes, you can read it as any other file.
Framebuffer devices are usually
root:graphicswithrwpermission for both user and group.But if you are asking about a normal application without root permission the answer is no.