LADSPAPluginInstance::LADSPAPluginInstance(PluginFactory *factory, InstrumentId instrument, QString identifier, int position, unsigned long sampleRate, size_t blockSize, sample_t **inputBuffers, sample_t **outputBuffers, const LADSPA_Descriptor* descriptor) : RunnablePluginInstance(factory, identifier), m_instrument(instrument), m_position(position), m_instanceCount(0), m_descriptor(descriptor), m_blockSize(blockSize), m_inputBuffers(inputBuffers), m_outputBuffers(outputBuffers), m_ownBuffers(false), m_sampleRate(sampleRate), m_latencyPort(0), m_run(false), m_bypassed(false) { init(); instantiate(sampleRate); if (isOK()) { connectPorts(); activate(); } }
bool yarp::dev::OpenNI2DeviceDriverClient::open(yarp::os::Searchable& config){ string localPortPrefix,remotePortPrefix; inUserSkeletonPort = outPort = NULL; skeletonData = new OpenNI2SkeletonData(); if(config.check("localName")) localPortPrefix = config.find("localName").asString(); else { printf("\t- Error: localName element not found in PolyDriver.\n"); return false; } if(config.check("remoteName")) remotePortPrefix = config.find("remoteName").asString(); else { printf("\t- Error: remoteName element not found in PolyDriver.\n"); return false; } string remotePortIn = remotePortPrefix+":i"; if(!NetworkBase::exists(remotePortIn.c_str())){ printf("\t- Error: remote port not found. (%s)\n\t Check if OpenNI2DeviceDriverServer is running.\n",remotePortIn.c_str()); return false; } if(!connectPorts(remotePortPrefix,localPortPrefix)) { printf("\t- Error: Could not connect or create ports.\n"); return false; } inUserSkeletonPort->useCallback(*this); inDepthFramePort->useCallback(*this); inImageFramePort->useCallback(*this); return true; }
bool clsYarp::init_yarp_2d(int cameraSection,int cameraPosition) { initYarp(); if(!checkYarp()) return false; char tracking_name[50]; sprintf(tracking_name, "/2D_tracking/%d/%d",cameraSection,cameraPosition); port.open(tracking_name); connectPorts(); return true; }
/** * Start the capture and playback. */ void JackLayer::startStream() { { std::lock_guard<std::mutex> lock(mutex_); if (status_ != Status::Idle) return; status_ = Status::Started; } dcblocker_.reset(); const auto hardwareFormat = AudioFormat(playbackBuffer_.getSampleRate(), out_ports_.size()); hardwareFormatAvailable(hardwareFormat); if (jack_activate(playbackClient_) or jack_activate(captureClient_)) { RING_ERR("Could not activate JACK client"); return; } ringbuffer_thread_ = std::thread(&JackLayer::ringbuffer_worker, this); connectPorts(playbackClient_, JackPortIsInput, out_ports_); connectPorts(captureClient_, JackPortIsOutput, in_ports_); }
bool clsYarp::initYarp3Dsend() { initYarp(); if(!checkYarp()) return false; port.open(YARPPORT_2DPTS_RECVR); // RECEIVE points3DOutPort.open(YARPPORT_3DPTS_SEND); connectPorts(); yarp::os::Network::connect(YARPPORT_3DPTS_SEND,YARPPORT_3DPTS_RECVR,PROTOCOL); return true; }
// Connection primitive. bool qjackctlConnect::connectPortsEx ( qjackctlPortItem *pOPort, qjackctlPortItem *pIPort ) { if (pOPort->findConnectPtr(pIPort) != NULL) return false; emit connecting(pOPort, pIPort); if (!connectPorts(pOPort, pIPort)) return false; pOPort->addConnect(pIPort); pIPort->addConnect(pOPort); return true; }
int Private_Impl_Still::initialize() { if ( _isInitialized ) return 0; if ( createCamera() ) { cout << API_NAME << ": Failed to create camera component.\n"; destroyCamera(); return -1; } else if ( createEncoder() ) { cout << API_NAME << ": Failed to create encoder component.\n"; destroyCamera(); return -1; } else { camera_still_port = camera->output[MMAL_CAMERA_CAPTURE_PORT]; encoder_input_port = encoder->input[0]; encoder_output_port = encoder->output[0]; if ( connectPorts ( camera_still_port, encoder_input_port, &encoder_connection ) != MMAL_SUCCESS ) { cout << "ERROR: Could not connect encoder ports!\n"; return -1; } } _isInitialized=true; return 0; }
LADSPAPluginInstance::LADSPAPluginInstance(PluginFactory *factory, InstrumentId instrument, QString identifier, int position, unsigned long sampleRate, size_t blockSize, int idealChannelCount, const LADSPA_Descriptor* descriptor) : RunnablePluginInstance(factory, identifier), m_instrument(instrument), m_position(position), m_instanceCount(0), m_descriptor(descriptor), m_blockSize(blockSize), m_sampleRate(sampleRate), m_latencyPort(0), m_run(false), m_bypassed(false) { init(idealChannelCount); m_inputBuffers = new sample_t * [m_instanceCount * m_audioPortsIn.size()]; m_outputBuffers = new sample_t * [m_instanceCount * m_audioPortsOut.size()]; for (size_t i = 0; i < m_instanceCount * m_audioPortsIn.size(); ++i) { m_inputBuffers[i] = new sample_t[blockSize]; } for (size_t i = 0; i < m_instanceCount * m_audioPortsOut.size(); ++i) { m_outputBuffers[i] = new sample_t[blockSize]; } m_ownBuffers = true; instantiate(sampleRate); if (isOK()) { connectPorts(); activate(); } }
void LADSPAPluginInstance::setIdealChannelCount(size_t channels) { if (m_audioPortsIn.size() != 1 || channels == m_instanceCount) { silence(); return ; } if (isOK()) { deactivate(); } //!!! don't we need to reallocate inputBuffers and outputBuffers? cleanup(); m_instanceCount = channels; instantiate(m_sampleRate); if (isOK()) { connectPorts(); activate(); } }
int LadspaActivate ( const char * pcPluginLabel ) { assert(pcPluginLabel != NULL); if (pluginLoaded) { #ifdef DEBUG printf("DEBUG: method 'LadspaActivate' received string \"%s\"\n", pcPluginLabel); #endif if (pluginActivated) { psDescriptor->cleanup(pPlugin); if (verbose) printf("LADSPA: deactivating current plugin...\n"); pluginActivated = false; } for (int i=0;; i++) { psDescriptor = pfDescriptorFunction(i); if (psDescriptor == NULL) { printf("LADSPA error: unable to find label \"%s\" in plugin.\n", pcPluginLabel); return 0; } if (strcmp(psDescriptor->Label, pcPluginLabel) == 0) { if (verbose) printf("LADSPA: activating plugin \"%s\"\n", pcPluginLabel); pPlugin = psDescriptor->instantiate(psDescriptor, srate); connectPorts(); pluginActivated = true; return 1; } } } else printf ("LADSPA error: no plugin loaded yet!\n"); return 0; }
bool yarp::dev::KinectDeviceDriverClient::open(yarp::os::Searchable& config){ string localPortPrefix,remotePortPrefix; _inUserSkeletonPort = _outPort = NULL; _skeletonData = new KinectSkeletonData(); if(config.check("localPortPrefix")) localPortPrefix = config.find("localPortPrefix").asString(); else { printf("\t- Error: localPortPrefix element not found in PolyDriver.\n"); return false; } if(config.check("remotePortPrefix")) remotePortPrefix = config.find("remotePortPrefix").asString(); else { printf("\t- Error: remotePortPrefix element not found in PolyDriver.\n"); return false; } Network yarp; string remotePortIn = remotePortPrefix+":i"; if(!yarp.exists(remotePortIn.c_str())){ printf("\t- Error: remote port not found. (%s)\n\t Check if KinectDeviceDriverServer is running.\n",remotePortIn.c_str()); return false; } if(!connectPorts(remotePortPrefix,localPortPrefix)) { printf("\t- Error: Could not connect or create ports.\n"); return false; } //_portMod = new PortCtrlMod(); //_portMod->setInterfaceDriver(this); _inUserSkeletonPort->useCallback(*this); _inDepthMapPort->useCallback(*this); _inImageMapPort->useCallback(*this); return true; }
int main( int argc, char* args[] ) { struct Vedbox* vedbox=createVedbox(); loadProgram(vedbox,"./prog1"); vedbox->Registers[0]=0; printf("Before making terminal\n"); struct Terminal* terminal=createTerminal("DEBUGTERM"); struct Cable* termcable=connectPorts(vedbox->SerialPort,terminal->inputPort); printf("Terminal created\n"); SDL_Surface* screen = SDL_SetVideoMode(320,240,32,SDL_SWSURFACE|SDL_SRCALPHA ); //Start SDL SDL_Init( SDL_INIT_VIDEO ); SDL_ShowCursor(SDL_DISABLE); if (!screen) { printf("SDL_SetVideoMode failed\n"); return 0; } struct vedImage* vedbox_front=vedCreateImage("./res/vedbox_front.png",128,64); struct vedFont* font=vedCreateFont("./res/bigtext.png",5,5); struct vedFont* greenfont=vedNewFontColor(font,0x0000ff00); SDL_Rect r = {0,0,320,240}; vedQuitGame=0; vedInitInput(); char buffer[8]; int i; while(vedQuitGame!=1) { SDL_FillRect(screen,&r,0); vedDrawImage(screen,vedbox_front,32,176,0); for(i=0; i<8; ++i) { sprintf(buffer,"%.4X",vedbox->Registers[i]); vedWriteFont(screen, greenfont, 65+(int)(i/4)*48, 198+(i%4)*8, buffer); } printf("PC |A |B |C |D |E |F |FR\n"); for(i=0; i<8; ++i) { printf("%.4x ",vedbox->Registers[i]); } printf("\n"); performCycle(vedbox); cycleTerminal(terminal); renderTerminal(screen,font,10,10,terminal); //Update Screen SDL_Flip( screen ); //Pause SDL_Delay( 300 ); vedInput(); } //Quit SDL SDL_Quit(); return 0; }