Hi Gerd, thanks for your fast answer. > > to define the RDS API in v4l2. > > > > Now my questions: Are there any results yet ? Is there somebody out there > > who is developing RDS drivers and/or has ideas for an API ? Anything else > > I should know ? > > Basic idea is to have a struct v4l2_rds_format, put that together with > a new bffer type into the v4l2_format union. Then use the usual v4l2 > ioctls (S_FMT, ...) for configuration and pass the actual data to > userspace using read(). > > There are no concrete structs yet. OK, I'll have a deeper look at the v4l2 sources, maybe I have one or two suggestions for that... > > In the saa7134 driver tarball is a userspace application for the > saa6588 through (using i2c-dev) ypu might want to look at. > > Gerd Thanks a lot for that hint. I immediately compiled that one and it works fine with my Terratec TV/Radio+. For testing purposes (and to watch radiotext...), I will extend that application and build a small GUI around it. The "rds_decode()" function could be used in a driver almost as it is. Or do I misunderstand something ? Hans