Christoph Bartelmus wrote: > Hi Mauro, > > on 26 Nov 09 at 10:36, Mauro Carvalho Chehab wrote: > [...] >> lircd supports input layer interface. Yet, patch 3/3 exports both devices >> that support only pulse/space raw mode and devices that generate scan >> codes via the raw mode interface. It does it by generating artificial >> pulse codes. > > Nonsense! There's no generation of artificial pulse codes in the drivers. > The LIRC interface includes ways to pass decoded IR codes of arbitrary > length to userspace. I might have got wrong then a comment in the middle of the imon_incoming_packet() of the SoundGraph iMON IR patch: + /* + * Translate received data to pulse and space lengths. + * Received data is active low, i.e. pulses are 0 and + * spaces are 1. + * + * My original algorithm was essentially similar to + * Changwoo Ryu's with the exception that he switched + * the incoming bits to active high and also fed an + * initial space to LIRC at the start of a new sequence + * if the previous bit was a pulse. + * + * I've decided to adopt his algorithm. + */ 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
