/[svn]/linuxsampler/trunk/src/linuxsampler.cpp
ViewVC logotype

Diff of /linuxsampler/trunk/src/linuxsampler.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 35 by schoenebeck, Fri Mar 5 13:46:15 2004 UTC revision 214 by schoenebeck, Sat Aug 14 23:00:44 2004 UTC
# Line 2  Line 2 
2   *                                                                         *   *                                                                         *
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003 by Benno Senoner and Christian Schoenebeck         *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6   *                                                                         *   *                                                                         *
7   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
8   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
# Line 20  Line 20 
20   *   MA  02111-1307  USA                                                   *   *   MA  02111-1307  USA                                                   *
21   ***************************************************************************/   ***************************************************************************/
22    
 #include <stdio.h>  
 #include <stdlib.h>  
 #include <unistd.h>  
23  #include <getopt.h>  #include <getopt.h>
24  #include <signal.h>  #include <signal.h>
 #include <pthread.h>  
25    
26  #include "global.h"  #include "Sampler.h"
27  #include "diskthread.h"  #include "drivers/midi/MidiInputDeviceFactory.h"
28  #include "audiothread.h"  #include "drivers/audio/AudioOutputDeviceFactory.h"
 #include "alsaio.h"  
 #include "jackio.h"  
 #include "midiin.h"  
 #include "stream.h"  
 #include "RIFF.h"  
 #include "gig.h"  
29  #include "network/lscpserver.h"  #include "network/lscpserver.h"
30    
31  #define AUDIO_CHANNELS          2     // stereo  using namespace LinuxSampler;
32  #define AUDIO_FRAGMENTS         3     // 3 fragments, if it does not work set it to 2  
33  #define AUDIO_FRAGMENTSIZE      512   // each fragment has 512 frames  Sampler*    pSampler    = NULL;
34  #define AUDIO_SAMPLERATE        44100 // Hz  LSCPServer* pLSCPServer = NULL;
35    pthread_t   signalhandlerthread;
 enum patch_format_t {  
     patch_format_unknown,  
     patch_format_gig,  
     patch_format_dls  
 } patch_format = patch_format_unknown;  
   
 AudioIO*     pAudioIO         = NULL;  
 MidiIn*      pMidiInThread    = NULL;  
 LSCPServer*  pLSCPServer      = NULL;  
 AudioThread* pEngine          = NULL;  
 uint         instrument_index = 0;  
 double       volume           = 0.25;  
 int          num_fragments    = AUDIO_FRAGMENTS;  
 int          fragmentsize     = AUDIO_FRAGMENTSIZE;  
 uint         samplerate       = AUDIO_SAMPLERATE;  
 String       input_client;  
 String       alsaout          = "0,0"; // default card  
 String       jack_playback[2] = { "", "" };  
 bool         use_jack         = true;  
 bool         run_server       = false;  
 pthread_t    signalhandlerthread;  
36    
37  void parse_options(int argc, char **argv);  void parse_options(int argc, char **argv);
38  void signal_handler(int signal);  void signal_handler(int signal);
# Line 75  int main(int argc, char **argv) { Line 44  int main(int argc, char **argv) {
44      signal(SIGINT, signal_handler);      signal(SIGINT, signal_handler);
45    
46      // parse and assign command line options      // parse and assign command line options
47      parse_options(argc, argv);      //parse_options(argc, argv);
   
     if (patch_format != patch_format_gig) {  
         printf("Sorry only Gigasampler loading migrated in LinuxSampler so far, use --gig to load a .gig file!\n");  
         printf("Use 'linuxsampler --help' to see all available options.\n");  
         return EXIT_FAILURE;  
     }  
   
     int error = 1;  
 #if HAVE_JACK  
     if (use_jack) {  
         dmsg(1,("Initializing audio output (Jack)..."));  
         pAudioIO = new JackIO();  
         error = ((JackIO*)pAudioIO)->Initialize(AUDIO_CHANNELS, jack_playback);  
         if (error) dmsg(1,("Trying Alsa output instead.\n"));  
     }  
 #endif // HAVE_JACK  
     if (error) {  
         dmsg(1,("Initializing audio output (Alsa)..."));  
         pAudioIO = new AlsaIO();  
         int error = ((AlsaIO*)pAudioIO)->Initialize(AUDIO_CHANNELS, samplerate, num_fragments, fragmentsize, alsaout);  
         if (error) return EXIT_FAILURE;  
     }  
     dmsg(1,("OK\n"));  
48    
49      AudioThread* pEngine       = new AudioThread(pAudioIO);      dmsg(1,("LinuxSampler %s\n", VERSION));
50      MidiIn*      pMidiInThread = new MidiIn(pEngine);      dmsg(1,("Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck\n"));
51    
52      // Loading gig file      // create LinuxSampler instance
53      result_t result = pEngine->LoadInstrument(argv[argc - 1], instrument_index);      dmsg(1,("Creating Sampler..."));
54      if (result.type == result_type_error) return EXIT_FAILURE;      pSampler = new Sampler;
     pEngine->Volume = volume;  
   
     dmsg(1,("Starting MIDI in thread..."));  
     if (input_client.size() > 0) pMidiInThread->SubscribeToClient(input_client.c_str());  
     pMidiInThread->StartThread();  
55      dmsg(1,("OK\n"));      dmsg(1,("OK\n"));
56    
57      sleep(1);      dmsg(1,("Registered MIDI input drivers: %s\n", MidiInputDeviceFactory::AvailableDriversAsString().c_str()));
58        dmsg(1,("Registered audio output drivers: %s\n", AudioOutputDeviceFactory::AvailableDriversAsString().c_str()));
59    
60      dmsg(1,("Starting audio thread..."));      // start LSCP network server
61      pAudioIO->AssignEngine(pEngine);      dmsg(1,("Starting LSCP network server (on TCP port %d)...", LSCP_PORT));
62      pAudioIO->Activate();      pLSCPServer = new LSCPServer(pSampler);
63        pLSCPServer->StartThread();
64        pLSCPServer->WaitUntilInitialized();
65      dmsg(1,("OK\n"));      dmsg(1,("OK\n"));
66    
     if (run_server) {  
         dmsg(1,("Starting network server..."));  
         pLSCPServer = new LSCPServer(pEngine);  
         pLSCPServer->StartThread();  
         dmsg(1,("OK\n"));  
     }  
   
67      printf("LinuxSampler initialization completed.\n");      printf("LinuxSampler initialization completed.\n");
68    
69      while(true)  {      while(true)  {
70        printf("Voices: %3.3d (Max: %3.3d) Streams: %3.3d (Max: %3.3d, Unused: %3.3d)\r",        /*printf("Voices: %3.3d (Max: %3.3d) Streams: %3.3d (Max: %3.3d, Unused: %3.3d)\r",
71              pEngine->ActiveVoiceCount, pEngine->ActiveVoiceCountMax,              pEngine->ActiveVoiceCount, pEngine->ActiveVoiceCountMax,
72              pEngine->pDiskThread->ActiveStreamCount, pEngine->pDiskThread->ActiveStreamCountMax, Stream::GetUnusedStreams());              pEngine->pDiskThread->ActiveStreamCount, pEngine->pDiskThread->ActiveStreamCountMax, Stream::GetUnusedStreams());
73        fflush(stdout);        fflush(stdout);*/
74        usleep(500000);        usleep(500000);
75      }      }
76    
# Line 142  int main(int argc, char **argv) { Line 79  int main(int argc, char **argv) {
79    
80  void signal_handler(int signal) {  void signal_handler(int signal) {
81      if (pthread_equal(pthread_self(), signalhandlerthread) && signal == SIGINT) {      if (pthread_equal(pthread_self(), signalhandlerthread) && signal == SIGINT) {
82          // stop all threads          if (pLSCPServer) {
83          if (pAudioIO)      pAudioIO->Close();              pLSCPServer->StopThread();
84          if (pMidiInThread) pMidiInThread->StopThread();              delete pLSCPServer;
85            }
86          // free all resources          if (pSampler) delete pSampler;
         if (pMidiInThread) delete pMidiInThread;  
         if (pEngine)       delete pEngine;  
         if (pAudioIO)      delete pAudioIO;  
   
87          printf("LinuxSampler stopped due to SIGINT\n");          printf("LinuxSampler stopped due to SIGINT\n");
88          exit(EXIT_SUCCESS);          exit(EXIT_SUCCESS);
89      }      }
90  }  }
91    
92  void parse_options(int argc, char **argv) {  /*void parse_options(int argc, char **argv) {
93      int res;      int res;
94      int option_index = 0;      int option_index = 0;
95      static struct option long_options[] =      static struct option long_options[] =
# Line 258  void parse_options(int argc, char **argv Line 191  void parse_options(int argc, char **argv
191              }              }
192          }          }
193      }      }
194  }  }*/
Legend:
Removed from v.35  
changed lines
  Added in v.214
  ViewVC Help
Powered by ViewVC