Hello, after having had a rapid look at UVC driver internals, I saw that the read() system call has not been implemented yet, while poll() is implemented and can be called from userspace.
Apart from the V4L2 API, given that poll() is a standard system call and is supposed to be closely tied to non-blocking reads() to provide a _standard_ I/O mechanism for retrieving data, are there any reasons for not providing read() as well together with poll(), as it's probably confusing to have partial support for this I/O interface? Best regards Luca _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
