Hi, I have several problems with cap video stream to encoder and deliver to a internet port.
1，my board has a daughter card，which has video inputs (HDMI, 2 component inputs ( J2-J4,J5-J7)，RGB input, and a composite signal input).
i run the samples from gstreamer (version 05-00-00,from svn tag,last modify was 2 weeks ago). it can works well only when J5-J7 is connected. other input can never work,even them are connected.
i tried all these devices: /dev/video0 , /dev/video4,/dev/video5,/dev/video6
even,i write a sample to test devices capabilties. the result reflect that, only /dev/video0 & /dev/video5 can enumerlated inputs.and the enumerate result is component ,no HDMI,no RGB,no composite.
so,I wish to know,why the HDMI & RGB & composite can not work? how to config them work?
2, so ，I decided to use 2 component inputs to implement a dual channel cap & encoder.
here is the other problem:
only video0 can work well, /dev/video5 do not work no matter it connected or not.
when trying /dev/video5, the v4l2 report that , after VIDIOC_G_DV_PRESET IOCTL the dv_preset.preset == 0. which ought to be like V4L2_DV_1080P60 when it work well over /dev/video0
so,anyone knows how to do?
3, can my board ,run in dual mode?