tis 2015-05-26 klockan 12:06 +1000 skrev Julian Calaby: > I must point out that the "TVIN" subsystem consists of two parts, one > which (apparently) decodes analogue (composite?) signals and one which > decodes DVB (Transport Stream) digital TV.
The MPEG-TS (DVB) and TV-IN (Analog) subsystems are completely separate, not sharing anything other than being in the same SoC package. > As far as I'm aware, no viable driver exists for either part, no > documentation exists and nobody is working on either of them at the > moment. There is quite a bit of documentation on the MPEG-TS part. And some people have been looking into writing a driver, but lack of commonly available hardware to develop on slows things down. The TV-IN part do not have any documentation that I know of. Even missing from most hardware pinout documents. Not sure if I have seen any binary Allwinner drivers for either, even less any source code. > If you must have TV input now, I recommend getting a USB TV decoder. Yes. That is undoubtedly the fastest path to get something running. The MPEG-TS and TV-IN options is very interesting if you are building a TV box using Allwinner CPU. In which case you probably have a support contact at Allwinner to ask, but might also be bound by NDA agreements and not able to do anything.. Regards Henrik -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.