Hi Stephane, Is it possible that the portaudio patch of yours is missing the portauido.pc target? I get errors if I want to install it, i.e., it tells me that there is no portaudio.pc target.
Thomas On 3/12/06, Stephane Fillod <[EMAIL PROTECTED]> wrote: > On Sun, Mar 12, 2006 at 02:36:21PM -0500, Robert McGwier wrote: > > That is why I put the message out. It will be good to have a working > > starting point. > > Okay, there it is. Just checked in to gr-audio-portaudio repository. > It's somewhat working, but there's still some static in the audio > output (tested with ALSA playback, mono and stereo). Some more work > is needed. > > You will need the attached patchs: > > - against gnuradio-core: ot_gri_ringbuffer.patch > * src/lib/omnithread/omnithread.h: add omni_mutex::trylock > * src/lib/general/gri_ringbuffer.{cc,h}, > src/lib/general/Makefile.am: new lockless ringbuffer (single > reader/single writer) taken from JACK software (GPL). > > - against portaudio-V19(CVS): portaudio-pkg-config.patch > * pkg-config .pc file with proper THREAD_FLAGS > > The code should be portable. I was missing the native Win32 call for > mutex_trylock, so someone will have to find it, and define > OMNI_MUTEX_TRYLOCK_IMPLEMENTATION in src/lib/omnithread/ot_nt.h, > with appropriate semantic (return value). > > The gri_pa_find_device_by_name() function will have to be made more > smart, like accepting which HostApi (ALSA, JACK, ..) is to be chosen, > and which device from this API. A syntax will have to be agreed upon, > like "ALSA:hw:0" or "OSS:/dev/dsp1". > > Have fun, > -- > Stephane > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio