Franz Reinhardt <[EMAIL PROTECTED]> writes: > If I've understood it correctly, this is how it's done. > > Framebuffer ---------------------> System Memory (cacheable) > Video-Card DMA Transfer many buffers > (steered by interrupt) > > Do the driver use double buffering for the framebuffer to separate the > frames properly ?
There is no framebuffer memory. Capture doesn't need a video card, the data goes from the grabber card directly into main memory. > Is streaming done all the time, or does it stop after filling up all the > enqueued buffers ? It stops after filling all enquened buffers (what else it should do? There is no place where the data can go to ...). Gerd -- sigfault -- video4linux-list mailing list Unsubscribe mailto:[EMAIL PROTECTED] https://www.redhat.com/mailman/listinfo/video4linux-list
