Hans Werner wrote: >> Hello, >> >> It's been a crazy few days, please forgive my short absence. >> >> What have I been doing? Well, rather than spending time discussing a new >> S2API on the mailing list, I wanted to actually produce a working series >> of patches that kernel and application developers could begin to test. >> > > Great, that's good to hear :) . > >> In addition, here's is a userland application that demonstrates tuning >> the current DVB-S/T/C and US ATSC modulations types using the new API. >> (www.steventoth.net/linux/s2/tune-v0.0.1.tgz) >> >> A tuning demo app? What? Obviously, tuning older modulation types via >> the new API isn't a requirements, but it's a useful validation exercise >> for the new S2API. What _IS_ important is..... that it also demonstrates >> using the same tuning mechanism to tune DVB-S2 8PSK / NBC-QPSK >> modulation types, and also has rudimentary ISDB-T support for any >> developers specifically interested. >> >> This S2API tree also contains support for the cx24116 demodulator >> driver, and the Hauppauge HVR4000 family of S2 products. So those >> interested testers/developers can modify the tune.c app demo and make >> changes specific to their area, and try experimenting with the new API >> if they desire. [1] > > Even better! > >> Obviously, tune.c isn't intelligent, it's not a replacement for szap, >> tzap or whatever - it's simply a standalone S2API test tool, that >> demonstrates the important API interface. > >> If anyone is willing to pull the tree and begin testing with the tune.c >> app then please post all feedback on this thread. [2] > > I will test it with the HVR4000. > > Looking at the code in dvb_frontend.c I think TV_SET_TONE and TV_SET_VOLTAGE don't do > anything. Or am I missing something? My bad. Pull again from ~stoth/s2, I fixed this last night and tested with a generator. DVB-S is working fine. 8PSK and NBC-QPSK would also work - assuming you have the right tuning params (pilot etc). - Steve _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
