-
Notifications
You must be signed in to change notification settings - Fork 84
/
media-source-switcher.lua
411 lines (261 loc) · 7.63 KB
/
media-source-switcher.lua
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
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
-- Open Broadcaster Software®️
-- OBS > Tools > Scripts
--
-- 30/03/2021 14:52 @midnight-studios
--
-- Globals
obs = obslua
disable_script = false
visible_index = 1
switch_delay_ms = 0
current_source_name = ''
target_name = ''
last_state = obs.OBS_MEDIA_STATE_NONE
--
-- Just a tool
-- If testing and log event writing is needed
--
--
--
local function log(name, msg)
if msg ~= nil then
msg = " > " .. tostring(msg)
else
msg = ""
end
obs.script_log(obs.LOG_DEBUG, name .. msg)
end
--
-- OBS Script Description
-- Displayed in the User Interface
--
--
--
function script_description()
return "Cycle visibility of Scene Items (Sources).\n\nWhen the source Media End it will switch to the next Scene Item (Source)"
end
--
-- Settings
-- Displayed in the User Interface
--
--
--
function script_properties()
local props = obs.obs_properties_create()
--obs_properties_add_list(obs_properties_t, name, description, type, format)
local scene_list = obs.obs_properties_add_list(props, "target_name", "Scene:", obs.OBS_COMBO_TYPE_EDITABLE, obs.OBS_COMBO_FORMAT_STRING)
obs.obs_property_list_add_string(scene_list, "Select", "select")
local scenenames = obs.obs_frontend_get_scene_names()
if scenenames ~= nil then
for _, scenename in ipairs(scenenames) do
obs.obs_property_list_add_string(scene_list, scenename, scenename)
end
end
local a_prop = obs.obs_properties_add_int(props, "switch_delay_ms", "Delay (ms)", 1, 3600000, 1000)
--obs.obs_property_set_description(prop, "Delay for switching from one source to the next.")
obs.obs_properties_add_bool(props, "disable_script", "Disable Script")
return props
end
--
--
--
--
--
--
function script_update(settings)
disable_script = obs.obs_data_get_bool(settings,"disable_script")
target_name = obs.obs_data_get_string(settings, "target_name")
switch_delay_ms = obs.obs_data_get_int(settings, "switch_delay_ms")
obs.timer_remove(switch_source)
activate(true)
end
--
--
--
--
--
--
function activate(activating)
obs.timer_remove(switch_source)
if activating then
local source = obs.obs_get_source_by_name(target_name)
if source == nil then
return
end
obs.obs_source_release(source)
hide_all()
obs.timer_add(switch_source, switch_delay_ms)
end
end
--
--
--
--
--
--
function group_loop(diff)
local scenes = obs.obs_frontend_get_scenes()
if scenes ~= nil then
for _, scenesource in ipairs(scenes) do
local scene_name = obs.obs_source_get_name(scenesource)
local scene = obs.obs_scene_from_source(scenesource)
local sceneitems = obs.obs_scene_enum_items(scene)
local maxindex = 0
local index = 1
for i, sceneitem in ipairs(sceneitems) do
local source = obs.obs_sceneitem_get_source(sceneitem)
local source_name = obs.obs_source_get_name(source)
local enable = (index == visible_index)
if scene_name == target_name and scene_name ~= source_name then
obs.obs_sceneitem_set_visible(sceneitem, enable)
if obs.obs_sceneitem_visible(sceneitem) then
local item_source = obs.obs_sceneitem_get_source(sceneitem)
current_source_name = obs.obs_source_get_name(item_source)
end
maxindex = index
index = index + 1
else
if sourcename == target_name then
if group ~= nil then
local groupitems = obs.obs_scene_enum_items(group)
for j, groupitem in ipairs(groupitems) do
if obs.obs_sceneitem_visible(groupitem) then
local item_source = obs.obs_sceneitem_get_source(groupitem)
current_source_name = obs.obs_source_get_name(item_source)
end
maxindex = index
index = index + 1
end
obs.sceneitem_list_release(groupitems)
else
if scene_name == target_name and scene_name ~= source_name then
if obs.obs_sceneitem_visible(groupitem) then
local item_source = obs.obs_sceneitem_get_source(groupitem)
current_source_name = obs.obs_source_get_name(item_source)
end
maxindex = index
index = index + 1
end
end -- end else
visible_index = visible_index + 1
if visible_index > maxindex then
visible_index = 1
end
end
end
end
obs.obs_source_release(item_source)
obs.obs_source_release(source)
obs.sceneitem_list_release(sceneitems)
if scene_name == target_name then
visible_index = visible_index + diff
if visible_index > maxindex then
visible_index = 1
elseif visible_index < 1 then
visible_index = maxindex
end
end
end
obs.source_list_release(scenes)
end
end
--
--
--
--
--
--
function script_tick(seconds)
if disable_script then
return
end
if target_name == "select" or target_name == "" then
return
end
local source = obs.obs_get_source_by_name(current_source_name)
if source ~= nil then
local state = obs.obs_source_media_get_state(source)
if last_state ~= state then
last_state = state
if state == obs.OBS_MEDIA_STATE_STOPPED or state == obs.OBS_MEDIA_STATE_ENDED then
obs.timer_add(switch_source, switch_delay_ms)
end
end
end
obs.obs_source_release(source)
end
--
--
--
--
--
--
function switch_source()
obs.timer_remove(switch_source)
group_loop(1)
end
--
--
--
--
--
--
function hide_all()
local scenes = obs.obs_frontend_get_scenes()
if scenes ~= nil then
for _, scenesource in ipairs(scenes) do
local scene_name = obs.obs_source_get_name(scenesource)
local scene = obs.obs_scene_from_source(scenesource)
local sceneitems = obs.obs_scene_enum_items(scene)
for i, sceneitem in ipairs(sceneitems) do
if scene_name == target_name then
obs.obs_sceneitem_set_visible(sceneitem, false)
else
local source = obs.obs_sceneitem_get_source(sceneitem)
local group = obs.obs_group_from_source(source)
local groupitems = obs.obs_scene_enum_items(group)
for j, groupitem in ipairs(groupitems) do
obs.obs_sceneitem_set_visible(groupitem, false)
end
obs.sceneitem_list_release(groupitems)
end
end
obs.sceneitem_list_release(sceneitems)
end
obs.source_list_release(scenes)
end
end
--
--
--
--
--
--
function script_defaults(settings)
obs.obs_data_set_default_int(settings, "switch_delay_ms", 1000)
obs.obs_data_set_default_string(settings, "target_name", "Select")
end
--
--
--
--
--
--
function script_save(settings)
end
--
--
--
--
--
--
function script_load(settings)
end
--
--
--
--
--
--
function script_unload()
end