New directory tree, with preprocessor/ inside interpretor/.

[Faustine.git] / interpretor / faust-0.9.47mr3 / architecture / audio / jack-dsp.h

diff --git a/interpretor/faust-0.9.47mr3/architecture/audio/jack-dsp.h b/interpretor/faust-0.9.47mr3/architecture/audio/jack-dsp.h
deleted file mode 100644 (file)
index 01ae0f2..0000000
--- a/interpretor/faust-0.9.47mr3/architecture/audio/jack-dsp.h
+++ /dev/null
@@ -1,156 +0,0 @@
-
-#ifndef __jack_dsp__
-#define __jack_dsp__
-
-#include <stdio.h>
-#include <jack/jack.h>
-#include "audio.h"
-#include "dsp.h"
-
-static int             _srate(jack_nframes_t nframes, void *);
-static void            _jack_shutdown(void *);
-static int             _process (jack_nframes_t nframes, void *client);
-#ifdef _OPENMP
-static void*   _jackthread(void* arg);
-#endif
-
-/******************************************************************************
-*******************************************************************************
-
-                                                       JACK AUDIO INTERFACE
-
-*******************************************************************************
-*******************************************************************************/
-
-class jackaudio : public audio {
-       dsp*                    fDsp;
-       jack_client_t*  fClient;
-       int                             fNumInChans;                    //      number of input channels
-       int                             fNumOutChans;                   //      number of output channels
-       jack_port_t *   fInput_ports[256];              // Jack input ports
-       jack_port_t *   fOutput_ports[256];             // Jack output ports
-       float*                  fInChannel[256];                // tables of noninterleaved input channels for FAUST
-       float*                  fOutChannel[256];               // tables of noninterleaved output channels for FAUST
-
- public:
-                        jackaudio() : fClient(0), fNumInChans(0), fNumOutChans(0) {}
-       virtual ~jackaudio() { stop(); }
-
-       virtual bool init(const char*name, dsp* DSP) {
-               fDsp = DSP;
-               if ((fClient = jack_client_open(name, JackNullOption, NULL)) == 0) {
-                       fprintf(stderr, "jack server not running?\n");
-                       return false;
-               }
-       #ifdef _OPENMP
-               jack_set_process_thread(fClient, _jackthread, this);
-       #else
-               jack_set_process_callback(fClient, _process, this);
-       #endif
-
-               jack_set_sample_rate_callback(fClient, _srate, 0);
-               jack_on_shutdown(fClient, _jack_shutdown, 0);
-
-               fNumInChans  = fDsp->getNumInputs();
-               fNumOutChans = fDsp->getNumOutputs();
-
-               for (int i = 0; i < fNumInChans; i++) {
-                       char buf[256];
-                       snprintf(buf, 256, "in_%d", i);
-                       fInput_ports[i] = jack_port_register(fClient, buf, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
-               }
-               for (int i = 0; i < fNumOutChans; i++) {
-                       char buf[256];
-                       snprintf(buf, 256, "out_%d", i);
-                       fOutput_ports[i] = jack_port_register(fClient, buf, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
-               }
-               fDsp->init(jack_get_sample_rate(fClient));
-               return true;
-       }
-
-       virtual bool start() {
-               if (jack_activate(fClient)) {
-                       fprintf(stderr, "cannot activate client");
-                       return false;
-               }
-
-               char** physicalInPorts = (char **)jack_get_ports(fClient, NULL, NULL, JackPortIsPhysical|JackPortIsInput);
-               char** physicalOutPorts = (char **)jack_get_ports(fClient, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
-               if (physicalOutPorts != NULL) {
-                       for (int i = 0; i < fNumInChans && physicalOutPorts[i]; i++)
-                               jack_connect(fClient, physicalOutPorts[i], jack_port_name(fInput_ports[i]));
-               }
-               if (physicalInPorts != NULL) {
-                       for (int i = 0; i < fNumOutChans && physicalInPorts[i]; i++)
-                               jack_connect(fClient, jack_port_name(fOutput_ports[i]), physicalInPorts[i]);
-               }
-               return true;
-       }
-
-       virtual void stop() {
-               if (fClient) {
-                       jack_deactivate(fClient);
-                       for (int i = 0; i < fNumInChans; i++)
-                               jack_port_unregister(fClient, fInput_ports[i]);
-                       for (int i = 0; i < fNumOutChans; i++)
-                               jack_port_unregister(fClient, fOutput_ports[i]);
-                       jack_client_close(fClient);
-                       fClient = 0;
-               }
-       }
-
-       // jack callbacks
-       int     process (jack_nframes_t nframes) {
-               AVOIDDENORMALS;
-               for (int i = 0; i < fNumInChans; i++)
-                       fInChannel[i] = (float *)jack_port_get_buffer(fInput_ports[i], nframes);
-               for (int i = 0; i < fNumOutChans; i++)
-                       fOutChannel[i] = (float *)jack_port_get_buffer(fOutput_ports[i], nframes);
-               fDsp->compute(nframes, fInChannel, fOutChannel);
-               return 0;
-       }
-
-#ifdef _OPENMP
-       void process_thread () {
-               jack_nframes_t nframes;
-               while (1) {
-                       nframes = jack_cycle_wait(fClient);
-                       process (nframes);
-                       jack_cycle_signal(fClient, 0);
-               }
-       }
-#endif
-};
-
-//----------------------------------------------------------------------------
-// Jack Callbacks
-//----------------------------------------------------------------------------
-static int _srate(jack_nframes_t nframes, void *)
-{
-       printf("the sample rate is now %u/sec\n", nframes);
-       return 0;
-}
-
-static void _jack_shutdown(void *)
-{
-       exit(1);
-}
-
-static int _process(jack_nframes_t nframes, void *client)
-{
-       jackaudio* jackclient = (jackaudio*)client;
-       return jackclient->process (nframes);
-}
-
-#ifdef _OPENMP
-static void* _jackthread(void* arg)
-{
-       jackaudio* jackclient = (jackaudio*)arg;
-       jackclient->process_thread();
-       return 0;
-}
-#endif
-
-
-
-#endif