void PitchFlockViewer::plot_beat ()
{
const size_t I = synth().size;
const size_t X = Rectangle::width();
const size_t Y = Rectangle::height();
const float * restrict phase_x = synth().get_phase_x();
const float * restrict phase_y = synth().get_phase_y();
float * restrict image = m_beat_image;
complex force = synth().get_force_snapshot();
float beat = abs(force) * m_force_gain.update(abs(force));
if (m_image_mutex.try_lock()) {
for (size_t i = 0; i < I; ++i) {
float x = wrap(atan2f(phase_y[i], phase_x[i]) / (2 * M_PI)) * X;
float y = (i + 0.5f) / I * Y;
BilinearInterpolate(x, X, y, Y).imax(image, beat);
}
m_image_mutex.unlock();
}
}
void iiwt_ref(SchroFrameData *p, int filter)
{
int16_t tmp1[100], *hi;
int16_t tmp2[100], *lo;
int16_t tmp3[100], *tmpbuf;
int16_t *data;
int i;
hi = tmp1 + 4;
lo = tmp2 + 4;
tmpbuf = tmp3 + 8;
for(i=0;i<p->width;i++){
data = OFFSET(p->data,i*sizeof(int16_t));
copy(tmpbuf, sizeof(int16_t), data, p->stride, p->height);
synth (tmpbuf, p->height, filter);
copy(data, p->stride, tmpbuf, sizeof(int16_t), p->height);
}
for(i=0;i<p->height;i++){
data = OFFSET(p->data,i*p->stride);
copy(hi, sizeof(int16_t), data, sizeof(int16_t), p->width/2);
copy(lo, sizeof(int16_t), data + p->width/2, sizeof(int16_t), p->width/2);
orc_interleave2_s16 (tmpbuf, hi, lo, p->width/2);
synth (tmpbuf, p->width, filter);
copy(data, sizeof(int16_t), tmpbuf, sizeof(int16_t), p->width);
}
rshift(p, filtershift[filter]);
}
int main(int argc, char *argv[])
{
bool expand = true;
if ( argc > 1) {
if (argc == 2 && strcmp(argv[1], "-s") == 0) {
expand = false;
} else {
std::cerr << "Usage: cec-astgrc [-s]\n";
return 1;
}
}
try {
IR::Node *root;
IR::XMListream r(std::cin);
r >> root;
AST::Modules *mods = dynamic_cast<AST::Modules*>(root);
if (!mods) throw IR::Error("Root node is not a Modules object");
for ( std::vector<AST::Module*>::iterator i = mods->modules.begin() ;
i != mods->modules.end() ; i++ ) {
assert(*i);
// Compute completion codes for this module
ASTGRC::CompletionCodes cc(*i);
// Synthesize GRC for this module and replace it
if (expand) {
ASTGRC::GrcSynth synth(*i, cc);
(*i)->body = synth.synthesize();
} else {
ASTGRC::RecursiveSynth synth(*i, cc);
(*i)->body = synth.synthesize();
}
assert((*i)->body);
AST::GRCgraph *g = dynamic_cast<AST::GRCgraph *>((*i)->body);
assert(g);
assert(g->control_flow_graph);
// Add dependencies
ASTGRC::Dependencies::compute(g->control_flow_graph);
}
IR::XMLostream w(std::cout);
w << mods;
} catch (IR::Error &e) {
std::cerr << e.s << std::endl;
return -1;
}
return 0;
}
void ISynth::noRTHelper()
{
for (;;) {
char c;
int n = read(readFd, &c, 1);
if (n != 1) {
perror("ISynth::read ipc failed\n");
continue;
}
int id = getFontId();
if (id != -1) {
#ifdef FS_DEBUG
fprintf(stderr, "ISynth: unload old font\n");
#endif
fluid_synth_sfunload(synth(), (unsigned)id, true);
}
const char* fontname = getFont();
int rv = fluid_synth_sfload(synth(), fontname, true);
if (rv == -1) {
fprintf(stderr, "ISynth: sfload %s failed\n",
fluid_synth_error(synth()));
}
else {
setFontId(rv);
// Inform the gui. p4.0.27 Tim
int slen = strlen(fontname);
int n = slen + 2;
unsigned char d[n];
d[0] = FS_SEND_SOUNDFONT_NAME;
if(slen != 0)
memcpy(d + 1, fontname, slen);
d[1 + slen] = 0;
MusECore::MidiPlayEvent ev(0,0, MusECore::ME_SYSEX, d, n);
gui->writeEvent(ev);
#ifdef FS_DEBUG
fprintf(stderr, "ISynth: sfont %s loaded as %d\n ",
getFont(), rv);
#endif
}
fluid_synth_set_gain(synth(), 1.0); //?
_busy = false;
}
}
void playerB(int N, int *data) {
long long C = 1;
for(int i = N - 1; i >= 0; --i) {
C = C * 2 + data[i];
}
int A, B;
synth(C - 1, &A, &B);
answer(A, B);
}
void PitchFlockViewer::plot_bend ()
{
const size_t I = synth().size;
const size_t X = Rectangle::width();
const size_t Y = Rectangle::height();
const float * restrict power = get_power();
const float * restrict energy = get_energy();
const float * restrict bend = synth().get_bend();
float * restrict red = m_bend_image.red;
float * restrict green = m_bend_image.green;
float * restrict blue = m_bend_image.blue;
float energy_gain = m_energy_gain.update(max(get_energy()));
float power_gain = m_power_gain.update(max(get_power()));
float bend_variance = norm_squared(synth().get_bend()) / I;
float bend_gain = m_bend_gain.update(bend_variance);
float min_freq = min(synth().get_freq());
float max_freq = max(synth().get_freq());
float pitch_scale = 1 / log(max_freq / min_freq);
if (m_image_mutex.try_lock()) {
for (size_t i = 0; i < I; ++i) {
float m = energy_gain * energy[i];
float e = power_gain * power[i];
float b = atanf(0.5f * bend_gain * bend[i]) / M_PI + 0.5f;
float p = static_cast<float>(i) / I + pitch_scale * log(1 + bend[i]);
BilinearInterpolate lin(b * X, X, p * Y, Y);
lin.imax(red, e);
lin.imax(green, m);
lin.imax(blue, 1);
}
m_image_mutex.unlock();
}
}
void emit(int i, int x) {
switch (i) {
case 'l':
case 'g': queue(i, x);
break;
case '_': load();
gen("neg A");
break;
default: synth(i);
break;
}
}
int main()
{
//create a synth
BicycletteSynth synth(SAMPLE_RATE_DOUBLE, 16, CHANNELS_NUMBER);
//create a sound manager
WindowsSound windowsSound(&synth);
if(windowsSound.Init() == false)
{
//TODO: handle error
}
if(windowsSound.Start() == false)
{
//TODO: handle error
}
for(int i=0; i<50; i++)
{
if(i == 0)
{
BicycletteEvent ev;
ev.channel = 1;
ev.delta = 50;
ev.note = 69;
ev.type = BicycletteEventType_NoteOn;
ev.velocity = 100;
synth.AddEvent(ev);
}
if(i == 40)
{
BicycletteEvent ev;
ev.channel = 1;
ev.delta = 50;
ev.note = 69;
ev.type = BicycletteEventType_NoteOff;
ev.velocity = 100;
synth.AddEvent(ev);
}
windowsSound.Update();
sleep(100);
}
windowsSound.Stop();
return 0;
}
int
main(int argc, char** argv){
if(argc != 5){
Usage(argc,argv);
return 1;
}
// amount of mask attenuation (dB)
float amount = (float)pow(10, atof(argv[4])/20.f);
// masking file
SndWave inmask(argv[2], READ);
// input file
SndWave infile(argv[1], READ);
// Hamming window
HammingTable window(DEF_FFTSIZE, 0.54f);
// masking table
PVTable table2(DEF_FFTSIZE,&inmask,&window, 0.f, 1.f);
// input signal
SndIn in(&infile);
// PV analysis
PVA anal(&window, &in, 0.6f);
// Masking
PVMask mask(amount, &table2, &anal);
// PV synthesis
PVS synth(&window, &mask);
// output file
SndWave output(argv[3], OVERWRITE, 1);
output.SetOutput(1, &synth);
// processing loop
while(!infile.Eof()){
infile.Read();
in.DoProcess();
anal.DoProcess();
mask.DoProcess();
synth.DoProcess();
output.Write();
}
return 0;
}
void TempoFlockViewer::plot_beat ()
{
const size_t I = synth().size();
const size_t X = Rectangle::width();
const size_t Y = Rectangle::height();
const float * restrict mass = synth().get_mass();
const float * restrict phase_x = synth().get_phase_x();
const float * restrict phase_y = synth().get_phase_y();
const complex r_part = exp_2_pi_i(0 / 3.0f);
const complex g_part = exp_2_pi_i(1 / 3.0f);
const complex b_part = exp_2_pi_i(2 / 3.0f);
float * restrict red = m_image.red;
float * restrict green = m_image.green;
float * restrict blue = m_image.blue;
//const float * restrict acuity = synth().get_acuity();
//const float acuity1 = synth().max_acuity();
const float * restrict duration = synth().get_duration();
const float duration0 = synth().min_duration();
if (m_image_mutex.try_lock()) {
if (m_rhythm_mutex.try_lock()) {
for (size_t i = 0; i < I; ++i) {
complex phase(phase_x[i], phase_y[i]);
float x = wrap(arg(phase) / (2 * M_PI) + 0.5f);
//float y = synth().acuity_cdf(acuity[i], acuity1);
float y = synth().duration_cdf(duration[i], duration0);
float m = min(mass[i], 1.0f);
float r = m;
float g = sqr(m);
float b = 1;
BilinearInterpolate lin(x * X, X, y * Y, Y);
lin.imax(red, r);
lin.imax(green, g);
lin.imax(blue, b);
}
m_rhythm_mutex.unlock();
}
m_image_mutex.unlock();
}
}
float sample_val(int note, unsigned int phase)
{
float f;
// f = freq(note+12);
switch(note) {
case 0:
f = NOTE_0;
break;
case 1:
f = NOTE_1;
break;
case 2:
f = NOTE_2;
break;
case 3:
f = NOTE_3;
break;
case 4:
f = NOTE_4;
break;
case 5:
f = NOTE_5;
break;
case 6:
f = NOTE_6;
break;
case 7:
f = NOTE_7;
break;
case 8:
f = NOTE_8;
break;
case 9:
f = NOTE_9;
break;
case 10:
f = NOTE_10;
break;
case 11:
f = NOTE_11;
break;
}
return (synth(phase, f) * intensity(note, 0) +
synth(phase, f*2) * intensity(note, 1) +
synth(phase, f*4) * intensity(note, 2) +
synth(phase, f*8) * intensity(note, 3) +
synth(phase, f*16) * intensity(note, 4) +
synth(phase, f*32) * intensity(note, 5));
}
int main(int argc, char *argv[])
{
if (argc < 4) {
std::cout << "not enough arguments" << std::endl;
return 1;
}
AudioFile audioFile(argv[1]);
Synthesizer synth(44100, 10, 16000);
std::cout << "Input file information:\nSamples: " << audioFile.getFrameCount()
<< "\nSample rate: " << audioFile.getSampleRate()
<< "\nChannels: " << audioFile.getChannelCount() << std::endl;
AudioProcessorPlugin audioProcessor(& synth, argv[3], argc - 4, argv + 4);
SF_INFO outfileInfo = { 0 };
outfileInfo.samplerate = audioProcessor.getSampleRate();
outfileInfo.channels = audioProcessor.getChannelCount();
outfileInfo.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
SNDFILE * outFile = sf_open(argv[2], SFM_WRITE, & outfileInfo);
if (outFile == NULL) {
std::cerr << "Failed to create/open output file '" << argv[2] << "': " << sf_strerror(outFile) << std::endl;
return 1;
}
std::vector<float> frameBuffer;
bool ok = true;
unsigned int framesRead = audioProcessor.getFrames(frameBuffer);
while (framesRead > 0) {
const sf_count_t framesWritten = sf_write_float(outFile, &frameBuffer[0], framesRead);
if (framesWritten != framesRead) {
std::cout << "Failed to write frames to output file" << std::endl;
ok = false;
break;
}
framesRead = audioProcessor.getFrames(frameBuffer);
}
sf_close(outFile);
return ok ? 0 : 1;
}
int
main(int argc, char** argv){
float dur, time;
if(argc == 3){
dur = (float) atof(argv[1]);
time = (float) atof(argv[2]);
}
else {
Usage(argv[0]);
exit(1);
}
SndRTIO input(1, SND_INPUT);
SndRTIO output(1, SND_OUTPUT);
HammingTable window(1024, 0.54f);
SndIn in(&input);
PVA anal(&window, &in);
PVBlur blur(&anal, time);
PVS synth(&window, &blur);
output.SetOutput(1, &synth);
int end = dur*DEF_SR/DEF_VECSIZE;
for(int i=0; i<end; i++){
input.Read();
in.DoProcess();
anal.DoProcess();
blur.DoProcess();
synth.DoProcess();
output.Write();
}
return 0;
}
int main(int argc, char **argv)
{
if(argc < 6) {
printf("usage: %s <source image> <srcwrap> <neighborhood> <destw> <desth>\n", argv[0]);
return -1;
}
srand(time(NULL));
Img *srcim = Img::load_png(argv[1]);
printf("loaded %dx%d source\n", srcim->w, srcim->h);
int w = atoi(argv[4]);
int h = atoi(argv[5]);
TextureSynth<_K_> synth(srcim, w, h, atoi(argv[3]), atoi(argv[2])?true:false);
printf("synthesizing %dx%d with neighborhood=%d (%d^2), srcwrap=%s\n", w,h,
synth.Nsize, synth.Nsize*2+1,
synth.srcwrap ? "on" : "off");
int keeprows = (synth.Nsize+3)/2;
for(int version=0;version<VERSIONS;version++) {
synth.init(version==0 ? 0 : synth.Nsize);
for(int iterations=0;iterations<ITERATIONS;iterations++) {
printf("\rout%d.png iteration %d/%d: E:", version, 1+iterations, ITERATIONS);
printf("%u M:", synth.estep(version==0 ? 0 : keeprows));
unsigned e = synth.mstep(version==0 ? 0 : keeprows);
printf("%u\e[K", e);
fflush(stdout);
if(!e) break;
}
printf(" final err: %d", synth.estep(version==0 ? 0 : keeprows));
char buf[20];
sprintf(buf, "out%d.png", version);
synth.dstim->save_png(buf);
printf(" done\n");
}
return 0;
}
void PitchFlockViewer::select_notes (float x, float y)
{
const size_t I = synth().size;
const float * restrict select_x = m_select_x;
const float * restrict select_y1 = m_select_y1;
const float * restrict select_y2 = m_select_y2;
const float radius = 1 / sqrtf(I);
const float r2 = sqr(radius);
bool stereo;
switch (m_plot_type) {
case e_plot_pca:
case e_plot_pca_freq:
stereo = true;
break;
default:
stereo = false;
break;
}
float total_power = 0;
Notes & restrict notes = m_temp_notes;
for (size_t i = 0; i < I; ++i) {
float xi = select_x[i];
float dx2 = sqr(xi - x);
if (dx2 < r2) {
float pitch = (i + 0.5f) / I;
{
float yi = select_y1[i];
float dy2 = sqr(yi - y) / 2;
if (dx2 + dy2 < r2) {
float power = r2 - dx2 - dy2;
notes.push_back(Note(pitch, power));
total_power += power;
}
}
if (stereo) {
float yi = select_y2[i];
float dy2 = sqr(yi - y) / 2;
if (dx2 + dy2 < r2) {
float power = r2 - dx2 - dy2;
notes.push_back(Note(pitch, power));
total_power += power;
}
}
}
}
if (total_power > 0) {
float scale = 1.0f / total_power;
typedef Notes::iterator Auto;
for (Auto n = notes.begin(); n < notes.end(); ++n) {
n->power *= scale;
}
}
m_notes_mutex.lock();
std::swap(m_notes, m_temp_notes);
m_notes_mutex.unlock();
m_temp_notes.clear();
}
void PitchFlockViewer::plot_pca_4d ()
{
float timescale = FLOCK_PCA_TIMESCALE_SEC * DEFAULT_AUDIO_FRAMERATE;
float dt = 1 / timescale;
m_pca.add_sample(synth().get_beat(), dt);
const size_t I = synth().size;
const size_t X = Rectangle::width();
const size_t Y = Rectangle::height();
float * restrict select_x = m_select_x;
float * restrict select_y = m_select_y1;
float pca_gain = sqrtf(I) / 8;
const float * restrict energy = get_energy();
const float * restrict pca_w = m_pca.component(0);
const float * restrict pca_x = m_pca.component(1);
const float * restrict pca_y = m_pca.component(2);
const float * restrict pca_z = m_pca.component(3);
const float * restrict pca_u = m_pca.component(4);
const float * restrict pca_v = m_pca.component(5);
const float ru = 1.0f;
const float bu = cos(2 * M_PI / 3);
const float bv = sin(2 * M_PI / 3);
const float gu = cos(-2 * M_PI / 3);
const float gv = sin(-2 * M_PI / 3);
float * restrict energy_image = m_energy_image;
float * restrict red = m_pca_image.red;
float * restrict green = m_pca_image.green;
float * restrict blue = m_pca_image.blue;
const LinAlg::Orientation4D angle = m_angle4;
if (m_image_mutex.try_lock()) {
for (size_t i = 0; i < I; ++i) {
float m = energy[i];
float wxyz[4] = {pca_w[i], pca_x[i], pca_y[i], pca_z[i]};
float u = pca_u[i] * pca_gain;
float v = pca_v[i] * pca_gain;
float uv_scale = 1 / (1 + sqrt(max(1e-20f, sqr(u) + sqr(v))));
u *= uv_scale;
v *= uv_scale;
float r = sqr((1 + ru * u) / 2);
float g = sqr((1 + gu * u + gv * v) / 2);
float b = sqr((1 + bu * u + bv * v) / 2);
float x = pca_gain * angle.coord_dot(0, wxyz);
float y = pca_gain * angle.coord_dot(1, wxyz);
float x_01 = select_x[i] = (1 + x) / 2;
float y_01 = select_y[i] = (1 + y) / 2;
BilinearInterpolate lin(x_01 * X, X, y_01 * Y, Y);
lin.imax(energy_image, m);
lin.imax(red, r);
lin.imax(green, g);
lin.imax(blue, b);
}
m_image_mutex.unlock();
}
}
void PitchFlockViewer::plot_pca_freq ()
{
float timescale = FLOCK_PCA_TIMESCALE_SEC * DEFAULT_AUDIO_FRAMERATE;
float dt = 1 / timescale;
m_pca.add_sample(synth().get_beat(), dt);
const size_t I = synth().size;
const size_t X = Rectangle::width();
const size_t Y = Rectangle::height();
float * restrict select_x = m_select_x;
float * restrict select_y1 = m_select_y1;
float * restrict select_y2 = m_select_y2;
float pca_gain = sqrtf(I) / 8;
float dx_gain = sqrtf(I) / synth().num_tones();
const float * restrict energy = get_energy();
const float * restrict pca_y = m_pca.component(0);
const float * restrict pca_z = m_pca.component(1);
const float * restrict pca_u = m_pca.component(2);
const float * restrict pca_v = m_pca.component(3);
const float * restrict pca_dx = m_pca.component(4);
const float ru = 1.0f;
const float bu = cos(2 * M_PI / 3);
const float bv = sin(2 * M_PI / 3);
const float gu = cos(-2 * M_PI / 3);
const float gv = sin(-2 * M_PI / 3);
float * restrict energy_image = m_energy_image;
float * restrict red = m_pca_image.red;
float * restrict green = m_pca_image.green;
float * restrict blue = m_pca_image.blue;
const LinAlg::Orientation3D angle = m_angle3;
const float skew = 1.0f / 20;
if (m_image_mutex.try_lock()) {
for (size_t i = 0; i < I; ++i) {
float m = energy[i];
float xyz[3] = {
1 - (i + 0.5f) / I * 2 + pca_dx[i] * dx_gain,
pca_y[i] * pca_gain,
pca_z[i] * pca_gain
};
float u = pca_u[i] * pca_gain;
float v = pca_v[i] * pca_gain;
float uv_scale = 1 / (1 + sqrt(max(1e-20f, sqr(u) + sqr(v))));
u *= uv_scale;
v *= uv_scale;
float r = sqr((1 + ru * u) / 2);
float g = sqr((1 + gu * u + gv * v) / 2);
float b = sqr((1 + bu * u + bv * v) / 2);
float x = angle.coord_dot(0, xyz);
float y = angle.coord_dot(1, xyz);
float z = angle.coord_dot(2, xyz);
float y1 = y - skew * z;
float y2 = y + skew * z;
float x_01 = select_x[i] = (1 + x) / 2;
float y1_01 = select_y1[i] = (1 + y1) / 4;
float y2_01 = select_y2[i] = (1 + y2 + 2) / 4;
BilinearInterpolate lin(x_01 * X, X, y1_01 * Y, Y);
lin.imax(energy_image, m);
lin.imax(red, r);
lin.imax(green, g);
lin.imax(blue, b);
lin.y(y2_01 * Y, Y);
lin.imax(energy_image, m);
lin.imax(red, r);
lin.imax(green, g);
lin.imax(blue, b);
}
m_image_mutex.unlock();
}
}
/**
* Synthesize text into an audio file, but do not send to the audio device.
* @param text The text to be synthesized.
* @param suggestedFilename Full pathname of file to create. The plugin
* may ignore this parameter and choose its own
* filename. KTTSD will query the generated
* filename using getFilename().
*
* If the plugin supports asynchronous operation, it should return immediately.
*/
void FreeTTSProc::synthText(const QString& text, const QString& suggestedFilename) {
kdDebug() << "Running: FreeTTSProc::synthText" << endl;
synth(text, suggestedFilename, m_freettsJarPath);
}
int main(int argc, char* argv[])
{
int testsignal = 0;
bool runSpeedTest = false;
bool connectAudio = false;
std::vector<std::string> midiConnections;
std::map<unsigned, unsigned> patchFromCmdline;
struct option longopts[] = {
{ "testsignal", 1, 0, 't' },
{ "speedtest", 0, 0, 's' },
{ "connect-audio", 0, 0, 'C' },
{ "connect-midi", 1, 0, 'M' },
{ "patch", 1, 0, 'p' },
{ "help", no_argument, 0, 'h' },
{ 0, 0, 0, 0 } };
int opt;
while ((opt = getopt_long(argc, argv, "st:CM:p:h", longopts, 0)) != -1) {
switch (opt) {
case 't':
testsignal = atoi(optarg);
break;
case 's':
runSpeedTest = true;
break;
case 'C':
connectAudio = true;
break;
case 'M':
midiConnections.push_back(optarg);
break;
case 'p':
unsigned channel, program;
sscanf(optarg, "%u:%u", &channel, &program);
patchFromCmdline[channel] = program;
break;
default:
case 'h':
printHelp();
return 0;
}
}
if (testsignal) {
TGlobal::SampleRate = 44100;
TGlobal::NyquistFrequency = TGlobal::SampleRate / 2;
TAudioFileWriter fileWriter("testsignal.wav", 2, TGlobal::SampleRate);
TFileAudioPort inputPortL("", TFileAudioPort::INPUT);
TFileAudioPort inputPortR("", TFileAudioPort::INPUT);
TAudioPortCollection inputPorts( { &inputPortL, &inputPortR });
TFileAudioPort intOutPort1("/dev/null", TFileAudioPort::OUTPUT);
TFileAudioPort intOutPort2("/dev/null", TFileAudioPort::OUTPUT);
TFileAudioPort intOutPort3("/dev/null", TFileAudioPort::OUTPUT);
TFileAudioPort intOutPort4("/dev/null", TFileAudioPort::OUTPUT);
TAudioPortCollection intOutPorts( { &intOutPort1, &intOutPort2,
&intOutPort3, &intOutPort4 });
TAudioPortCollection outputPorts = fileWriter.GetPorts();
TJackSynth synth(inputPorts, outputPorts, intOutPorts);
switch (testsignal) {
case 1:
testSignalSawSweep(synth);
break;
case 2:
testSignalFilterSweep(synth);
break;
case 3:
testSignalDelay(synth);
break;
case 4:
testSignalReverb(synth);
break;
}
}
else if (runSpeedTest) {
speedTest();
}
else {
signal(SIGINT, sigterm);
signal(SIGTERM, sigterm);
runInJack(connectAudio, midiConnections, patchFromCmdline);
}
return 0;
}
void runInJack(bool connectAudio,
std::vector<std::string> midiConnections,
std::map<unsigned, unsigned> patchFromCmdline)
{
Client = jack_client_open("jacksynth", JackNullOption, 0);
if (!Client) {
std::cerr << "Cannot connect to JACK" << std::endl;
abort();
}
std::cout << "Connected to JACK:" << std::endl << " Sample rate "
<< jack_get_sample_rate(Client) << " Hz" << std::endl
<< " Buffer size " << jack_get_buffer_size(Client) << " frames"
<< std::endl << " Sample size " << sizeof(TSample) << " bytes"
<< std::endl;
TJackAudioPort inputPortL("leftin", Client, TJackAudioPort::INPUT);
TJackAudioPort inputPortR("rightin", Client, TJackAudioPort::INPUT);
TJackAudioPort outputPortL("left", Client, TJackAudioPort::OUTPUT);
TJackAudioPort outputPortR("right", Client, TJackAudioPort::OUTPUT);
TJackAudioPort intOutPort1("int1", Client, TJackAudioPort::OUTPUT);
TJackAudioPort intOutPort2("int2", Client, TJackAudioPort::OUTPUT);
TJackAudioPort intOutPort3("int3", Client, TJackAudioPort::OUTPUT);
TJackAudioPort intOutPort4("int4", Client, TJackAudioPort::OUTPUT);
MidiIn = jack_port_register(Client, "MIDI-IN",
JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0);
MidiOut = jack_port_register(Client, "MIDI-OUT",
JACK_DEFAULT_MIDI_TYPE, JackPortIsOutput, 0);
TGlobal::SampleRate = jack_get_sample_rate(Client);
TGlobal::NyquistFrequency = TGlobal::SampleRate / 2;
TAudioPortCollection inputPorts( { &inputPortL, &inputPortR });
TAudioPortCollection outputPorts( { &outputPortL, &outputPortR });
TAudioPortCollection intermediateOutPorts( { &intOutPort1, &intOutPort2,
&intOutPort3, &intOutPort4 });
TJackSynth synth(inputPorts, outputPorts, intermediateOutPorts);
synth.SetMidiSendCallback(send_midi);
jack_set_process_callback(Client, process, &synth);
if (jack_activate(Client)) {
std::cerr << "Cannot start jackiness" << std::endl;
abort();
}
if (connectAudio) {
inputPortL.Connect("system:capture_1");
inputPortR.Connect("system:capture_2");
outputPortL.Connect("system:playback_1");
outputPortR.Connect("system:playback_2");
}
for (auto con : midiConnections) {
const char* me = jack_port_name(MidiIn);
jack_connect(Client, con.c_str(), me);
}
for (auto patch : patchFromCmdline) {
uint8_t channel = 0xc0 | (patch.first - 1);
uint8_t pgm = patch.second - 1;
synth.HandleMidi({ channel, pgm });
}
while (!die)
sleep(1);
jack_client_close(Client);
}
/**
* Say a text. Synthesize and audibilize it.
* @param text The text to be spoken.
*
* If the plugin supports asynchronous operation, it should return immediately.
*/
void FreeTTSProc::sayText(const QString &text) {
synth(text, QString::null, m_freettsJarPath);
}
/**
* Synthesize text into an audio file, but do not send to the audio device.
* @param text The text to be synthesized.
* @param suggestedFilename Full pathname of file to create. The plugin
* may ignore this parameter and choose its own
* filename. KTTSD will query the generated
* filename using getFilename().
*
* If the plugin supports asynchronous operation, it should return immediately.
*/
void CommandProc::synthText(const QString& text, const QString& suggestedFilename)
{
synth(text, suggestedFilename,
m_ttsCommand, m_stdin, m_codec, m_language);
}
/**
* Say a text. Synthesize and audibilize it.
* @param text The text to be spoken.
*
* If the plugin supports asynchronous operation, it should return immediately.
*/
void CommandProc::sayText(const QString &text)
{
synth(text, QString::null,
m_ttsCommand, m_stdin, m_codec, m_language);
}
