Hi! > > REed pulseaudio modules that use cmtspeech will be ready sooner than later > > (I believe in 2-3 monts from now), see on gitorious how fast we progressed > > with -record and -music modules. Sure, -voice module is way more > > complicated, but lots of it is already opensourced, we just need to figure > > out a couple of DSP algorithms(drc, agc, aec, etc) related to call quality. > > But I don't think the driver should wait for those modules to be REed, they > > can be used as is even now, in their closed form for testing. > > https://gitorious.org/pulseaudio-modules-nemo/jusas-tanuk2-mer-packaging/source/6ed34611b49c99b007f614d9dff4d58369876345: > https://github.com/nemomobile/pulseaudio-module-cmtspeech-n9xx/commits/master > > It seems there is already cmtspeech code for pulseaudio? Yes, and it works; but see below. > > Unfortunately all my spare time is dedicated to that PA stuff, so > > I simply can't cleanup cmtspeech driver and send a patch for > > upstreaming. (Pavel, what about you?) > > If somebody gets audio working with your driver and documents the > steps needed in userland I will take care of upstreaming the driver. I got it to work. Ok, so realtime audio does not work due to some pulseaudio problems, but I was able to record a (silent) call and then replay it with pacat --rate 4000 ../../../pulseaudio2.raw on my PC. I have yet to do some testing on the microphone side. I'm using Debian 7 as a a base, and I suggest nfsroot. It seems that libcmtspeechdata + pulseaudio-module-cmtspeech-n9xx is enough to get calls to work. Now. I could not get configure on these packages to work, so I hard-coded build scripts (mkit). You'll need to symlink resulting .so to pulseaudio directory (see /my/pulseaudio-module-cmtspeech-n9xx/src/cmtspeech/mkit). I leave binaries in, since this is non-trivial to compile. Some memory allocation stuff was missing. I faked it; it seems it is not needed in the first call. untar in the root directory of n900. Reset n900, no need to log in into console, connect using ssh -X root@n900. Then go to /my/tui/ofone. Run "./run" -- that should start pulseaudio. Run "./ofone", hit "lowlevel: online", hit "contacts", enter phone number you want to call, hit the number, it should start dialing. Wait a while, hit "lowlevel: hangup". Now you should have: /my/pulseaudio2.raw you can play with pacat above, and /my/pulseaudio.log.*, which contains stuff that needs to be fixed. I've put the archive at http://atrey.karlin.mff.cuni.cz/~pavel/outgoing/n900-my.tgz Have fun! Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
