Huang Shijie wrote: > >> I'm assuming that you're referring to the analog part, right? >> > right. > The country code only effects the Analog TV and radio, it has no effect > on DVB-T. > >> Instead of a country code, the driver should use the V4L2_STD_ macros to >> > If we are in the radio mode, I do not have any video standard, how can I > choose > the right audio setting in this situation? In the case of radio, the frequency ranges are controlled via the tuner ioctls. There's no standard way to control the preemphasis, but I recommend adding a ctrl to select between 50us/75us and no preemphasis. -- Cheers, Mauro -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
