1
2
3
4
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
|
#ifndef ardour_tranzport_control_protocol_h
#define ardour_tranzport_control_protocol_h
#include <vector>
#include <sys/time.h>
#include <pthread.h>
#include <usb.h>
#include <glibmm/threads.h>
#include "ardour/types.h"
#include "control_protocol/control_protocol.h"
class TranzportControlProtocol : public ARDOUR::ControlProtocol
{
public:
TranzportControlProtocol (ARDOUR::Session&);
virtual ~TranzportControlProtocol();
int set_active (bool yn);
static bool probe ();
XMLNode& get_state ();
int set_state (const XMLNode&);
private:
static const int VENDORID = 0x165b;
static const int PRODUCTID = 0x8101;
static const int READ_ENDPOINT = 0x81;
static const int WRITE_ENDPOINT = 0x02;
const static int STATUS_OFFLINE = 0xff;
const static int STATUS_ONLINE = 0x01;
const static uint8_t WheelDirectionThreshold = 0x3f;
enum LightID {
LightRecord = 0,
LightTrackrec,
LightTrackmute,
LightTracksolo,
LightAnysolo,
LightLoop,
LightPunch
};
enum ButtonID {
ButtonBattery = 0x00004000,
ButtonBacklight = 0x00008000,
ButtonTrackLeft = 0x04000000,
ButtonTrackRight = 0x40000000,
ButtonTrackRec = 0x00040000,
ButtonTrackMute = 0x00400000,
ButtonTrackSolo = 0x00000400,
ButtonUndo = 0x80000000,
ButtonIn = 0x02000000,
ButtonOut = 0x20000000,
ButtonPunch = 0x00800000,
ButtonLoop = 0x00080000,
ButtonPrev = 0x00020000,
ButtonAdd = 0x00200000,
ButtonNext = 0x00000200,
ButtonRewind = 0x01000000,
ButtonFastForward = 0x10000000,
ButtonStop = 0x00010000,
ButtonPlay = 0x00100000,
ButtonRecord = 0x00000100,
ButtonShift = 0x08000000
};
enum WheelShiftMode {
WheelShiftGain,
WheelShiftPan,
WheelShiftMaster,
WheelShiftMarker
};
enum WheelMode {
WheelTimeline,
WheelScrub,
WheelShuttle
};
// FIXME - look at gtk2_ardour for snap settings
enum WheelIncrement {
WheelIncrSlave,
WheelIncrScreen,
WheelIncrSample,
WheelIncrBeat,
WheelIncrBar,
WheelIncrSecond,
WheelIncrMinute
};
enum DisplayMode {
DisplayNormal,
DisplayRecording,
DisplayRecordingMeter,
DisplayBigMeter,
DisplayConfig,
DisplayBling,
DisplayBlingMeter
};
enum BlingMode {
BlingOff,
BlingKit,
BlingRotating,
BlingPairs,
BlingRows,
BlingFlashAll
};
pthread_t thread;
uint32_t buttonmask;
uint32_t timeout;
uint32_t inflight;
uint8_t _datawheel;
uint8_t _device_status;
uint32_t current_track_id;
WheelMode wheel_mode;
WheelShiftMode wheel_shift_mode;
DisplayMode display_mode;
BlingMode bling_mode;
WheelIncrement wheel_increment;
usb_dev_handle* udev;
ARDOUR::gain_t gain_fraction;
Glib::Threads::Mutex update_lock;
bool screen_invalid[2][20];
char screen_current[2][20];
char screen_pending[2][20];
char screen_flash[2][20];
bool lights_invalid[7];
bool lights_current[7];
bool lights_pending[7];
bool lights_flash[7];
uint32_t last_bars;
uint32_t last_beats;
uint32_t last_ticks;
bool last_negative;
uint32_t last_hrs;
uint32_t last_mins;
uint32_t last_secs;
uint32_t last_frames;
framepos_t last_where;
ARDOUR::gain_t last_track_gain;
uint32_t last_meter_fill;
uint64_t last_wheel_motion;
int last_wheel_dir;
Glib::Mutex io_lock;
int open ();
int read (uint8_t *buf,uint32_t timeout_override = 0);
int write (uint8_t* cmd, uint32_t timeout_override = 0);
int write_noretry (uint8_t* cmd, uint32_t timeout_override = 0);
int close ();
int save(char *name = "default");
int load(char *name = "default");
void print (int row, int col, const char* text);
void print_noretry (int row, int col, const char* text);
int rtpriority_set(int priority = 52);
int rtpriority_unset(int priority = 0);
int open_core (struct usb_device*);
static void* _monitor_work (void* arg);
void* monitor_work ();
int process (uint8_t *);
int update_state();
void invalidate();
int flush();
// bool isuptodate(); // think on this. It seems futile to update more than 30/sec
// A screen is a cache of what should be on the lcd
void screen_init();
void screen_validate();
void screen_invalidate();
int screen_flush();
void screen_clear();
// bool screen_isuptodate(); // think on this -
// Commands to write to the lcd
int lcd_init();
bool lcd_damage();
bool lcd_isdamaged();
bool lcd_damage(int row, int col = 0, int length = 20);
bool lcd_isdamaged(int row, int col = 0, int length = 20);
int lcd_flush();
int lcd_write(uint8_t* cmd, uint32_t timeout_override = 0); // pedantic alias for write
void lcd_fill (uint8_t fill_char);
void lcd_clear ();
void lcd_print (int row, int col, const char* text);
void lcd_print_noretry (int row, int col, const char* text);
// Commands to write to the lights
// FIXME - on some devices lights can have intensity and colors
void lights_init();
void lights_validate();
void lights_invalidate();
void light_validate(LightID light);
void light_invalidate(LightID light);
int lights_flush();
int lights_write(uint8_t* cmd,uint32_t timeout_override = 0); // pedantic alias to write
// a cache of what should be lit
void lights_off ();
void lights_on ();
int light_set(LightID, bool offon = true);
int light_on (LightID);
int light_off (LightID);
// some modes for the lights, should probably be renamed
int lights_show_normal();
int lights_show_recording();
int lights_show_tempo();
int lights_show_bling();
void enter_big_meter_mode ();
void enter_normal_display_mode ();
void enter_config_mode();
void enter_recording_mode();
void enter_bling_mode();
void next_display_mode ();
void normal_update ();
void show_current_track ();
void show_track_gain ();
void show_transport_time ();
void show_bbt (framepos_t where);
void show_smpte (framepos_t where);
void show_wheel_mode ();
void show_gain ();
void show_pan ();
void show_meter ();
void datawheel ();
void scrub ();
void scroll ();
void shuttle ();
void config ();
void next_wheel_mode ();
void next_wheel_shift_mode ();
void set_current_track (ARDOUR::Route*);
void next_track ();
void prev_track ();
void step_gain_up ();
void step_gain_down ();
void step_pan_right ();
void step_pan_left ();
void button_event_battery_press (bool shifted);
void button_event_battery_release (bool shifted);
void button_event_backlight_press (bool shifted);
void button_event_backlight_release (bool shifted);
void button_event_trackleft_press (bool shifted);
void button_event_trackleft_release (bool shifted);
void button_event_trackright_press (bool shifted);
void button_event_trackright_release (bool shifted);
void button_event_trackrec_press (bool shifted);
void button_event_trackrec_release (bool shifted);
void button_event_trackmute_press (bool shifted);
void button_event_trackmute_release (bool shifted);
void button_event_tracksolo_press (bool shifted);
void button_event_tracksolo_release (bool shifted);
void button_event_undo_press (bool shifted);
void button_event_undo_release (bool shifted);
void button_event_in_press (bool shifted);
void button_event_in_release (bool shifted);
void button_event_out_press (bool shifted);
void button_event_out_release (bool shifted);
void button_event_punch_press (bool shifted);
void button_event_punch_release (bool shifted);
void button_event_loop_press (bool shifted);
void button_event_loop_release (bool shifted);
void button_event_prev_press (bool shifted);
void button_event_prev_release (bool shifted);
void button_event_add_press (bool shifted);
void button_event_add_release (bool shifted);
void button_event_next_press (bool shifted);
void button_event_next_release (bool shifted);
void button_event_rewind_press (bool shifted);
void button_event_rewind_release (bool shifted);
void button_event_fastforward_press (bool shifted);
void button_event_fastforward_release (bool shifted);
void button_event_stop_press (bool shifted);
void button_event_stop_release (bool shifted);
void button_event_play_press (bool shifted);
void button_event_play_release (bool shifted);
void button_event_record_press (bool shifted);
void button_event_record_release (bool shifted);
// new api
void button_event_mute (bool pressed, bool shifted);
};
#endif // ardour_tranzport_control_protocol_h
|
