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Diffstat (limited to 'x1k2-midi-osc.c')
-rw-r--r--x1k2-midi-osc.c264
1 files changed, 213 insertions, 51 deletions
diff --git a/x1k2-midi-osc.c b/x1k2-midi-osc.c
index 36e847c..e5809ab 100644
--- a/x1k2-midi-osc.c
+++ b/x1k2-midi-osc.c
@@ -28,28 +28,161 @@
#include <lo/lo.h>
-int fine_buttons[] = {52, 53, 54, 55, 13, 14};
-int fine_vals[] = {0, 0, 0, 0, 0, 0};
-int fine_encoders[] = {1, 2, 3, 4, 101, 102};
-int num_fine = 6;
-
-int buttons[] = {48, 49, 50, 51,
- 44, 45, 46, 47,
- 40, 41, 42, 43,
- 36, 37, 38, 39,
- 32, 33, 34, 35,
- 28, 29, 30, 31,
- 24, 25, 26, 27,
- 12, 15};
-int button_numbers[] = {5, 6, 7, 8,
- 9, 10, 11, 12,
- 13, 14, 15, 16,
- 17, 18, 19, 20,
- 21, 22, 23, 24,
- 25, 26, 27, 28,
- 29, 30, 31, 32,
- 101, 102};
-int num_buttons = 34;
+struct faderpot
+{
+ int id;
+ int cc_val;
+ int physical_value;
+ int physical_value_known;
+ int enabled;
+ int pickup_value;
+ int has_button_and_led;
+ int button;
+ int led_green;
+ int led_orange;
+ int led_red;
+ const char *type;
+};
+
+
+struct encoder
+{
+ int id;
+ int cc_val;
+ int enabled;
+ int fine_button;
+ int fine_active;
+ int has_led;
+ int led_green;
+ int led_orange;
+ int led_red;
+};
+
+
+struct button
+{
+ const char *name;
+ int note;
+ int led_green;
+ int led_orange;
+ int led_red;
+};
+
+
+struct button buttons[18];
+struct encoder encoders[6];
+struct faderpot faders[4];
+struct faderpot potentiometers[12];
+int n_buttons = 18;
+int n_encoders = 6;
+int n_faders = 4;
+int n_potentiometers = 12;
+
+
+static void init_fader(struct faderpot *fad, int id, int cc_val)
+{
+ fad->id = id;
+ fad->cc_val = cc_val;
+ fad->physical_value = 0;
+ fad->physical_value_known = 0;
+ fad->pickup_value = 0;
+ fad->has_button_and_led = 0;
+ fad->enabled = 0;
+ fad->type = "faders";
+}
+
+
+static void init_potentiometer(struct faderpot *fad, int id, int cc_val,
+ int button)
+{
+ fad->id = id;
+ fad->cc_val = cc_val;
+ fad->physical_value = 0;
+ fad->physical_value_known = 0;
+ fad->pickup_value = 0;
+ fad->has_button_and_led = 1;
+ fad->button = button;
+ fad->led_red = button;
+ fad->led_orange = button+36;
+ fad->led_green = button+72;
+ fad->enabled = 0;
+ fad->type = "potentiometers";
+}
+
+
+static void add_faderpot_methods(struct faderpot *fad, lo_server osc_server)
+{
+ char tmp[256];
+
+ snprintf(tmp, 255, "/x1k2/%s/%i/set-pickup-value", fad->type, fad->id);
+ lo_server_add_method(osc_server, tmp, "i", pot_set_pickup_handler, fad);
+
+ snprintf(tmp, 255, "/x1k2/%s/%i/enable", fad->type, fad->id);
+ lo_server_add_method(osc_server, tmp, "", pot_enable_handler, fad);
+
+ snprintf(tmp, 255, "/x1k2/%s/%i/disable", fad->type, fad->id);
+ lo_server_add_method(osc_server, tmp, "", pot_enable_handler, fad);
+}
+
+
+static void init_encoder_noled(struct encoder *enc, int id, int cc_val,
+ int fine_button)
+{
+ enc->id = id;
+ enc->cc_val = cc_val;
+ enc->fine_button = fine_button;
+ enc->fine_active = 0;
+ enc->has_led = 0;
+}
+
+
+static void init_encoder(struct encoder *enc, int id, int cc_val,
+ int fine_button)
+{
+ enc->id = id;
+ enc->cc_val = cc_val;
+ enc->fine_button = fine_button;
+ enc->fine_active = 0;
+ enc->has_led = 1;
+ enc->led_red = fine_button;
+ enc->led_orange = fine_button+36;
+ enc->led_green = fine_button+72;
+}
+
+
+static void add_encoder_methods(struct encoder *enc, lo_server osc_server)
+{
+ char tmp[256];
+ snprintf(tmp, 255, "/x1k2/encoders/%i/set-led", enc->id);
+ lo_server_add_method(osc_server, tmp, "s", enc_set_led_handler, enc);
+}
+
+
+
+static void init_button_full(struct button *but, const char *name, int note,
+ int r, int o, int g)
+{
+ but->name = name;
+ but->note = note;
+ but->led_red = r;
+ but->led_orange = o;
+ but->led_green = g;
+}
+
+
+static void init_button(struct button *but, const char *name, int note)
+{
+ init_button_full(but, name, note, note, note+36, note+72);
+}
+
+
+static void add_button_methods(struct button *but, lo_server osc_server)
+{
+ char tmp[256];
+ snprintf(tmp, 255, "/x1k2/buttons/%s/set-led", but->name);
+ lo_server_add_method(osc_server, tmp, "s", button_set_led_handler, but);
+}
+
static void show_help(const char *s)
{
@@ -135,22 +268,10 @@ static int led_handler(const char *path, const char *types, lo_arg **argv,
}
-static void add_led(lo_server osc_server, snd_rawmidi_t *midi_out,
- int led, int red, int orange, int green)
+static int pot_set_pickup_handler(const char *path, const char *types, lo_arg **argv,
+ int argc, lo_message msg, void *vp)
{
- char tmp[256];
- struct led_callback_data *cb;
-
- cb = malloc(sizeof(struct led_callback_data));
- if ( cb == NULL ) return;
-
- cb->midi_out = midi_out;
- cb->red = red;
- cb->orange = orange;
- cb->green = green;
-
- snprintf(tmp, 255, "/x1k2/leds/%i", led);
- lo_server_add_method(osc_server, tmp, "s", led_handler, cb);
+ return 1;
}
@@ -273,15 +394,6 @@ static size_t process_midi(unsigned char *buf, size_t avail, lo_address osc_send
}
-static int flip_position(int i)
-{
- int x = i % 4;
- int y = i / 4;
- y = 7-y;
- return 1+y*4+x;
-}
-
-
static int hup_err(struct pollfd *pfds, int nfds)
{
int i;
@@ -353,16 +465,66 @@ int main(int argc, char *argv[])
/* Set non-blocking mode for input (read) stream only */
snd_rawmidi_nonblock(midi_in, 1);
+ /* Create OSC server and destination */
osc_server = lo_server_new("7771", error_callback);
lo_fd = lo_server_get_socket_fd(osc_server);
osc_send_addr = lo_address_new(NULL, "7770");
- for ( i=0; i<32; i++ ) {
- add_led(osc_server, midi_out, flip_position(i),
- i+24, i+60, i+96);
+ init_button(&buttons[0], "A", 36);
+ init_button(&buttons[1], "B", 37);
+ init_button(&buttons[2], "C", 38);
+ init_button(&buttons[3], "D", 39);
+ init_button(&buttons[4], "E", 32);
+ init_button(&buttons[5], "F", 33);
+ init_button(&buttons[6], "G", 34);
+ init_button(&buttons[7], "H", 35);
+ init_button(&buttons[8], "I", 28);
+ init_button(&buttons[9], "J", 29);
+ init_button(&buttons[10], "K", 30);
+ init_button(&buttons[11], "L", 31);
+ init_button(&buttons[12], "M", 24);
+ init_button(&buttons[13], "N", 25);
+ init_button(&buttons[14], "O", 26);
+ init_button(&buttons[15], "P", 27);
+ init_button_full(&buttons[16], "LAYER", 12, 12, 16, 20);
+ init_button_full(&buttons[17], "SHIFT", 15, 15, 19, 23);
+ for ( i=0; i<n_buttons; i++ ) {
+ add_button_methods(&buttons[i], osc_server);
+ }
+
+ init_encoder(&encoders[0], 1, 0, 52);
+ init_encoder(&encoders[1], 2, 1, 53);
+ init_encoder(&encoders[2], 3, 2, 54);
+ init_encoder(&encoders[3], 4, 3, 55);
+ init_encoder_noled(&encoders[4], 5, 20, 13);
+ init_encoder_noled(&encoders[5], 6, 21, 14);
+ for ( i=0; i<n_encoders; i++ ) {
+ add_encoder_methods(&encoders[i], osc_server);
+ }
+
+ init_fader(&faders[0], 1, 16);
+ init_fader(&faders[1], 2, 17);
+ init_fader(&faders[2], 3, 18);
+ init_fader(&faders[3], 4, 19);
+ for ( i=0; i<n_faders; i++ ) {
+ add_faderpot_methods(&faders[i], osc_server);
+ }
+
+ init_potentiometer(&potentiometers[0], 1, 4, 48);
+ init_potentiometer(&potentiometers[1], 2, 5, 49);
+ init_potentiometer(&potentiometers[2], 3, 6, 50);
+ init_potentiometer(&potentiometers[3], 4, 7, 51);
+ init_potentiometer(&potentiometers[4], 5, 8, 44);
+ init_potentiometer(&potentiometers[5], 6, 9, 45);
+ init_potentiometer(&potentiometers[6], 7, 10, 46);
+ init_potentiometer(&potentiometers[7], 8, 11, 47);
+ init_potentiometer(&potentiometers[8], 9, 12, 40);
+ init_potentiometer(&potentiometers[9], 10, 13, 41);
+ init_potentiometer(&potentiometers[10], 11, 14, 42);
+ init_potentiometer(&potentiometers[11], 12, 15, 43);
+ for ( i=0; i<n_potentiometers; i++ ) {
+ add_faderpot_methods(&potentiometers[i], osc_server);
}
- add_led(osc_server, midi_out, 101, 12, 16, 20);
- add_led(osc_server, midi_out, 102, 15, 19, 23);
do {
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 13:40:25 +0000