/* * Class: org_tritonus_lowlevel_alsa_AlsaSeqClientInfo * Method: setName * Signature: (Ljava/lang/String;)V */ JNIEXPORT void JNICALL Java_org_tritonus_lowlevel_alsa_AlsaSeqClientInfo_setName (JNIEnv* env, jobject obj, jstring strName) { snd_seq_client_info_t* handle; const char* pName; if (debug_flag) { fprintf(debug_file, "Java_org_tritonus_lowlevel_alsa_AlsaSeqClientInfo_setName(): begin\n"); } handle = getHandle(env, obj); pName = (*env)->GetStringUTFChars(env, strName, NULL); snd_seq_client_info_set_name(handle, pName); (*env)->ReleaseStringUTFChars(env, strName, pName); if (debug_flag) { fprintf(debug_file, "Java_org_tritonus_lowlevel_alsa_AlsaSeqClientInfo_setName(): end\n"); } }
void sys_alsa_do_open_midi(int nmidiin, int *midiinvec, int nmidiout, int *midioutvec) { char portname[50]; int err = 0; int client; int i; snd_seq_client_info_t *alsainfo; alsa_nmidiin = 0; alsa_nmidiout = 0; if (nmidiout == 0 && nmidiin == 0) return; if(nmidiin>MAXMIDIINDEV ) { post("midi input ports reduced to maximum %d", MAXMIDIINDEV); nmidiin=MAXMIDIINDEV; } if(nmidiout>MAXMIDIOUTDEV) { post("midi output ports reduced to maximum %d", MAXMIDIOUTDEV); nmidiout=MAXMIDIOUTDEV; } if (nmidiin>0 && nmidiout>0) err = snd_seq_open(&midi_handle,"default",SND_SEQ_OPEN_DUPLEX,0); else if (nmidiin > 0) err = snd_seq_open(&midi_handle,"default",SND_SEQ_OPEN_INPUT,0); else if (nmidiout > 0) err = snd_seq_open(&midi_handle,"default",SND_SEQ_OPEN_OUTPUT,0); if (err!=0) { sys_setalarm(1000000); post("couldn't open alsa sequencer"); return; } for (i=0;i<nmidiin;i++) { int port; sprintf(portname,"Pure Data Midi-In %d",i+1); port = snd_seq_create_simple_port(midi_handle,portname, SND_SEQ_PORT_CAP_WRITE |SND_SEQ_PORT_CAP_SUBS_WRITE, SND_SEQ_PORT_TYPE_APPLICATION); alsa_midiinfd[i] = port; if (port < 0) goto error; } for (i=0;i<nmidiout;i++) { int port; sprintf(portname,"Pure Data Midi-Out %d",i+1); port = snd_seq_create_simple_port(midi_handle,portname, SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ, SND_SEQ_PORT_TYPE_APPLICATION); alsa_midioutfd[i] = port; if (port < 0) goto error; } snd_seq_client_info_malloc(&alsainfo); snd_seq_get_client_info(midi_handle,alsainfo); snd_seq_client_info_set_name(alsainfo,"Pure Data"); client = snd_seq_client_info_get_client(alsainfo); snd_seq_set_client_info(midi_handle,alsainfo); snd_seq_client_info_free(alsainfo); post("Opened Alsa Client %d in:%d out:%d",client,nmidiin,nmidiout); sys_setalarm(0); snd_midi_event_new(ALSA_MAX_EVENT_SIZE,&midiev); alsa_nmidiout = nmidiout; alsa_nmidiin = nmidiin; return; error: sys_setalarm(1000000); post("couldn't open alsa MIDI output device"); return; }