shithub: orca

Info  •  Files  •  Log  •  Branches

Add basic init of portmidi device

--- a/tui_main.c

+++ b/tui_main.c

@@ -667,6 +667,7 @@

 typedef struct {

   Midi_mode_type type;

   PmDeviceID device_id;

+  PortMidiStream* stream;

 } Midi_mode_portmidi;

 #endif

@@ -679,10 +680,35 @@

 } Midi_mode;

 void midi_mode_init_null(Midi_mode* mm) { mm->any.type = Midi_mode_type_null; }

-void midi_mode_set_osc_bidule(Midi_mode* mm, char const* path) {

+void midi_mode_init_osc_bidule(Midi_mode* mm, char const* path) {

   mm->osc_bidule.type = Midi_mode_type_osc_bidule;

   mm->osc_bidule.path = path;

 }

+#ifdef FEAT_PORTMIDI

+PmError midi_mode_init_portmidi(Midi_mode* mm, PmDeviceID dev_id) {

+  PmError e = Pm_Initialize();

+  if (e)

+    return e;

+  e = Pm_OpenOutput(&mm->portmidi.stream, dev_id, NULL, 0, NULL, NULL, 0);

+  if (e)

+    return e;

+  mm->portmidi.type = Midi_mode_type_portmidi;

+  mm->portmidi.device_id = dev_id;

+  return pmNoError;

+}

+#endif

+void midi_mode_deinit(Midi_mode* mm) {

+  switch (mm->any.type) {

+  case Midi_mode_type_null:

+  case Midi_mode_type_osc_bidule:

+    break;

+#ifdef FEAT_PORTMIDI

+  case Midi_mode_type_portmidi: {

+    Pm_Close(mm->portmidi.stream);

+  } break;

+#endif

+  }

+}

 typedef struct {

   Field field;

@@ -1759,6 +1785,7 @@

   Argopt_strict_timing,

 #ifdef FEAT_PORTMIDI

   Argopt_portmidi_list_devices,

+  Argopt_portmidi_output_device,

 #endif

 };

@@ -1773,6 +1800,8 @@

       {"strict-timing", no_argument, 0, Argopt_strict_timing},

 #ifdef FEAT_PORTMIDI

       {"portmidi-list-devices", no_argument, 0, Argopt_portmidi_list_devices},

+      {"portmidi-output-device", required_argument, 0,

+       Argopt_portmidi_output_device},

 #endif

       {NULL, 0, NULL, 0}};

   char* input_file = NULL;

@@ -1790,10 +1819,10 @@

     switch (c) {

     case 'h':

       usage();

-      return 0;

+      exit(0);

     case '?':

       usage();

-      return 1;

+      exit(1);

     case Argopt_margins: {

       margin_thickness = atoi(optarg);

       if (margin_thickness < 0 ||

@@ -1802,7 +1831,7 @@

                 "Bad margins argument %s.\n"

                 "Must be 0 or positive integer.\n",

                 optarg);

-        return 1;

+        exit(1);

       }

     } break;

     case Argopt_undo_limit: {

@@ -1813,7 +1842,7 @@

                 "Bad undo-limit argument %s.\n"

                 "Must be 0 or positive integer.\n",

                 optarg);

-        return 1;

+        exit(1);

       }

     } break;

     case Argopt_osc_server: {

@@ -1823,7 +1852,8 @@

       osc_port = optarg;

     } break;

     case Argopt_osc_midi_bidule: {

-      midi_mode_set_osc_bidule(&midi_mode, optarg);

+      midi_mode_deinit(&midi_mode);

+      midi_mode_init_osc_bidule(&midi_mode, optarg);

     } break;

     case Argopt_strict_timing: {

       strict_timing = true;

@@ -1844,8 +1874,26 @@

         printf("No PortMIDI output devices detected.\n");

       }

       Pm_Terminate();

-      return 0;

+      exit(0);

     }

+    case Argopt_portmidi_output_device: {

+      int dev_id = atoi(optarg);

+      if (dev_id < 0 || (dev_id == 0 && strcmp(optarg, "0"))) {

+        fprintf(stderr,

+                "Bad portmidi-output-device argument %s.\n"

+                "Must be 0 or positive integer.\n",

+                optarg);

+        exit(1);

+      }

+      midi_mode_deinit(&midi_mode);

+      PmError pme = midi_mode_init_portmidi(&midi_mode, dev_id);

+      if (pme) {

+        fprintf(stderr, "PortMIDI error: %s\n", Pm_GetErrorText(pme));

+        exit(1);

+      }

+      // todo a bunch of places where we don't terminate pm on exit. Guess we

+      // should make a wrapper.

+    }

 #endif

     }

   }

@@ -1854,7 +1902,7 @@

     input_file = argv[optind];

   } else if (optind < argc - 1) {

     fprintf(stderr, "Expected only 1 file argument.\n");

-    return 1;

+    exit(1);

   }

   qnav_init();

@@ -1913,7 +1961,7 @@

       fprintf(stderr, "File load error: %s.\n", errstr);

       ged_deinit(&ged_state);

       qnav_deinit();

-      return 1;

+      exit(1);

     }

     heapstr_init_cstr(&file_name, input_file);

   } else {

@@ -2329,5 +2377,9 @@

   endwin();

   ged_deinit(&ged_state);

   heapstr_deinit(&file_name);

+  midi_mode_deinit(&midi_mode);

+#ifdef FEAT_PORTMIDI

+  Pm_Terminate();

+#endif

   return 0;

 }