well i tryed this to check if i can get 640x480 at 90 fps, so today i make an update to get those new modes from the camera and now i can not get it to work again so i can not really tell you. One thing that i can tell its that seems to get a better image quality using v4l2 driver
the bgr instead rgb was a issue on the driver that as i read was corrected in the new version
As I’m new in all this Rpi stuff, for now I’m playing with jvcleave’s camera wrapper for openframeworks and shaders, but it would be very interesting to try V4L2 driver in OF. Maby you have example project, because I have no idea how to use V4L2 driver in OF? I just can imagine, that you use V4L2 driver by writing “V4L2scr device=/dev/… etc.” and then use native videoGrabber’s functions to grab frames.
Those new modes are great, one question if are available using raspivid, they will work also on ofxRPiCameraVideoGrabber? i just see that you have a record mode in the develop branch, i have to try that thats nice
I would assume so - MMAL (what raspivid uses) and OpenMax are pretty much just different ways of working with the Videocore components. MMAL however doesn’t have anything I could find like OpenMax’s egl_render component that allows for textures