hello, i have a few questions if you could answer?
(1) in a nutshell, how does video for linux 2 (V4L2) differ from V4L1?
(2) can close captioning be captured?
(3) using V4L, how do you detect the capture video standard (NTSC/PAL/etc)?
(4) do you happen to know what the primary capture devices that V4L supports
and major ones it doesnt? (or a website that lists them)
(5) can V4L doublebuffer? (to avoid exta mem copies of video frames?)
thanks!!:)
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