I need to find information on how to set up the capture driver (VIDIOC_S_INPUT and VIDIO_G_INPUT) with no input connected or an input that is black&white so that the driver is loaded and active and will start to capture the input when it is there or capture it if it is not 100% on specification. What I have to do now to get it going is to start it up while having the input from a video pattern generator present and once it runs I can switch over to my camera and then it works so it should not be impossible for the driver to be configured without having an input but with me setting it all up correctly and when the video appears on the input it does its thing. The sprs566a.pdf document mentions the auto sensing capability of the driver but I can't find further info on how to configure the driver to do what I want in either the v4l2 documentation or sprugp6.pdf or sprufg8.pdf. Any help appreciated!
Thanks
Hijn