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/*
* Software Hands-Free with Crappy UI
*/
#include <stdio.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <libhfp/soundio.h>
#include <libhfp/events-indep.h>
using namespace libhfp;
/* The global notifier factory */
static IndepEventDispatcher g_dispatcher;
class TimerCrap {
public:
TimerNotifier *timer;
void Tick(TimerNotifier *tnp, SoundIoManager *siop) {
bool res;
assert(tnp == timer);
res = siop->GetMute();
if (res) {
printf("Disabling mute\n");
} else {
printf("Enabling mute\n");
}
res = siop->SetMute(!res);
assert(res);
tnp->Set(1000);
}
};
int
main(int argc, char **argv)
{
SoundIoFormat soundio_format;
SoundIoManager *soundp;
SoundIo *sndp;
SoundIoFilter *fltp;
SoundIoFltSpeex *fltsp;
SoundIoSpeexProps sprops;
bool res;
bool do_file = false;
TimerCrap tc;
soundp = new SoundIoManager(&g_dispatcher);
assert(soundp);
res = soundp->SetDriver("ALSA", "plughw:0");
assert(res);
if (!do_file) {
soundio_format.samplerate = 8000;
soundio_format.sampletype = SIO_PCM_S16_LE;
soundio_format.nchannels = 1;
soundio_format.bytes_per_record = 2;
soundio_format.packet_samps = 64;
sndp = SoundIoCreateAlsa(&g_dispatcher,
"plughw:1", 0);
} else {
sndp = SoundIoCreateFileHandler(&g_dispatcher,
"/vhome/samr7/R2D2.wav",
false);
}
assert(sndp);
soundp->SetSecondary(sndp);
soundp->SetPacketIntervalHint(5);
soundp->SetMinBufferFillHint(100);
sprops.noisereduce = true;
sprops.echocancel_ms = 200;
sprops.agc_level = 0;
sprops.dereverb_level = 0.0;
sprops.dereverb_decay = 0.0;
fltsp = SoundIoFltCreateSpeex(&g_dispatcher);
fltsp->Configure(sprops);
//soundp->AddBottom(fltsp);
fltp = SoundIoFltCreateDummy();
//soundp->AddTop(fltp);
res = sndp->SndOpen(!do_file, true);
if (!res) {
printf("Could not open secondary\n");
return 1;
}
soundp->Start();
tc.timer = g_dispatcher.NewTimer();
tc.timer->Bind(&tc, &TimerCrap::Tick, Arg1, soundp);
tc.timer->Set(1000);
assert(soundp->IsStarted());
g_dispatcher.Run();
return 0;
}
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