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
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
|
<!-- This file was automatically generated from C sources - DO NOT EDIT!
To affect the contents of this file, edit the original C definitions,
and/or use gtk-doc annotations. -->
<repository xmlns="http://www.gtk.org/introspection/core/1.0" xmlns:c="http://www.gtk.org/introspection/c/1.0" xmlns:glib="http://www.gtk.org/introspection/glib/1.0" version="1.2">
<include name="GLib" version="2.0"/>
<include name="GModule" version="2.0"/>
<include name="GObject" version="2.0"/>
<include name="Gst" version="1.0"/>
<package name="gstreamer-controller-1.0"/>
<c:include name="gst/controller/controller.h"/>
<namespace name="GstController" version="1.0" shared-library="libgstcontroller-1.0.so.0" c:identifier-prefixes="Gst" c:symbol-prefixes="gst">
<class name="ARGBControlBinding" c:symbol-prefix="argb_control_binding" c:type="GstARGBControlBinding" parent="Gst.ControlBinding" glib:type-name="GstARGBControlBinding" glib:get-type="gst_argb_control_binding_get_type" glib:type-struct="ARGBControlBindingClass">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">A value mapping object that attaches multiple control sources to a guint
gobject properties representing a color. A control value of 0.0 will turn the
color component off and a value of 1.0 will be the color level.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<constructor name="new" c:identifier="gst_argb_control_binding_new">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">Create a new control-binding that attaches the given #GstControlSource to the
#GObject property.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">the new #GstARGBControlBinding</doc>
<type name="Gst.ControlBinding" c:type="GstControlBinding*"/>
</return-value>
<parameters>
<parameter name="object" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">the object of the property</doc>
<type name="Gst.Object" c:type="GstObject*"/>
</parameter>
<parameter name="property_name" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">the property-name to attach the control source</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="cs_a" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">the control source for the alpha channel</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</parameter>
<parameter name="cs_r" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">the control source for the red channel</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</parameter>
<parameter name="cs_g" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">the control source for the green channel</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</parameter>
<parameter name="cs_b" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.c">the control source for the blue channel</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</parameter>
</parameters>
</constructor>
<property name="control-source-a" writable="1" construct="1" transfer-ownership="none">
<type name="Gst.ControlSource"/>
</property>
<property name="control-source-b" writable="1" construct="1" transfer-ownership="none">
<type name="Gst.ControlSource"/>
</property>
<property name="control-source-g" writable="1" construct="1" transfer-ownership="none">
<type name="Gst.ControlSource"/>
</property>
<property name="control-source-r" writable="1" construct="1" transfer-ownership="none">
<type name="Gst.ControlSource"/>
</property>
<field name="parent">
<type name="Gst.ControlBinding" c:type="GstControlBinding"/>
</field>
<field name="cs_a" readable="0" private="1">
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</field>
<field name="cs_r" readable="0" private="1">
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</field>
<field name="cs_g" readable="0" private="1">
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</field>
<field name="cs_b" readable="0" private="1">
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</field>
<field name="cur_value" readable="0" private="1">
<type name="GObject.Value" c:type="GValue"/>
</field>
<field name="last_value" readable="0" private="1">
<type name="guint32" c:type="guint32"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</class>
<record name="ARGBControlBindingClass" c:type="GstARGBControlBindingClass" glib:is-gtype-struct-for="ARGBControlBinding">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h">The class structure of #GstARGBControlBinding.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<field name="parent_class">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h">Parent class</doc>
<type name="Gst.ControlBindingClass" c:type="GstControlBindingClass"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</record>
<function-macro name="ARGB_CONTROL_BINDING" c:identifier="GST_ARGB_CONTROL_BINDING" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="ARGB_CONTROL_BINDING_CLASS" c:identifier="GST_ARGB_CONTROL_BINDING_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<parameters>
<parameter name="klass">
</parameter>
</parameters>
</function-macro>
<function-macro name="ARGB_CONTROL_BINDING_GET_CLASS" c:identifier="GST_ARGB_CONTROL_BINDING_GET_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<record name="ControlPoint" c:type="GstControlPoint" glib:type-name="GstControlPoint" glib:get-type="gst_control_point_get_type" c:symbol-prefix="control_point">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h">An internal structure for value+time and various temporary
values used for interpolation. This "inherits" from
GstTimedValue.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<field name="timestamp" writable="1">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h">timestamp of the value change</doc>
<type name="Gst.ClockTime" c:type="GstClockTime"/>
</field>
<field name="value" writable="1">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h">the new value</doc>
<type name="gdouble" c:type="gdouble"/>
</field>
<union name="cache" c:type="cache">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<record name="cubic" c:type="cubic">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<field name="h" writable="1">
<type name="gdouble" c:type="gdouble"/>
</field>
<field name="z" writable="1">
<type name="gdouble" c:type="gdouble"/>
</field>
</record>
<record name="cubic_monotonic" c:type="cubic_monotonic">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<field name="c1s" writable="1">
<type name="gdouble" c:type="gdouble"/>
</field>
<field name="c2s" writable="1">
<type name="gdouble" c:type="gdouble"/>
</field>
<field name="c3s" writable="1">
<type name="gdouble" c:type="gdouble"/>
</field>
</record>
<field name="_gst_reserved" writable="1">
<array zero-terminated="0" fixed-size="64">
<type name="guint8" c:type="guint8"/>
</array>
</field>
</union>
<method name="copy" c:identifier="gst_control_point_copy">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Copies a #GstControlPoint</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="full">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">A copy of @cp</doc>
<type name="ControlPoint" c:type="GstControlPoint*"/>
</return-value>
<parameters>
<instance-parameter name="cp" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">The control point to copy</doc>
<type name="ControlPoint" c:type="GstControlPoint*"/>
</instance-parameter>
</parameters>
</method>
<method name="free" c:identifier="gst_control_point_free">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Frees all data allocated by a #GstControlPoint instance.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="cp" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the object to free</doc>
<type name="ControlPoint" c:type="GstControlPoint*"/>
</instance-parameter>
</parameters>
</method>
</record>
<function-macro name="DIRECT_CONTROL_BINDING" c:identifier="GST_DIRECT_CONTROL_BINDING" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="DIRECT_CONTROL_BINDING_CLASS" c:identifier="GST_DIRECT_CONTROL_BINDING_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<parameters>
<parameter name="klass">
</parameter>
</parameters>
</function-macro>
<function-macro name="DIRECT_CONTROL_BINDING_GET_CLASS" c:identifier="GST_DIRECT_CONTROL_BINDING_GET_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<class name="DirectControlBinding" c:symbol-prefix="direct_control_binding" c:type="GstDirectControlBinding" parent="Gst.ControlBinding" glib:type-name="GstDirectControlBinding" glib:get-type="gst_direct_control_binding_get_type" glib:type-struct="DirectControlBindingClass">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">A value mapping object that attaches control sources to gobject properties. It
will map the control values directly to the target property range. If a
non-absolute direct control binding is used, the value range [0.0 ... 1.0]
is mapped to full target property range, and all values outside the range
will be clipped. An absolute control binding will not do any value
transformations.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<constructor name="new" c:identifier="gst_direct_control_binding_new">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">Create a new control-binding that attaches the #GstControlSource to the
#GObject property. It will map the control source range [0.0 ... 1.0] to
the full target property range, and clip all values outside this range.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the new #GstDirectControlBinding</doc>
<type name="Gst.ControlBinding" c:type="GstControlBinding*"/>
</return-value>
<parameters>
<parameter name="object" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the object of the property</doc>
<type name="Gst.Object" c:type="GstObject*"/>
</parameter>
<parameter name="property_name" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the property-name to attach the control source</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="cs" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the control source</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</parameter>
</parameters>
</constructor>
<constructor name="new_absolute" c:identifier="gst_direct_control_binding_new_absolute" version="1.6">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">Create a new control-binding that attaches the #GstControlSource to the
#GObject property. It will directly map the control source values to the
target property range without any transformations.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the new #GstDirectControlBinding</doc>
<type name="Gst.ControlBinding" c:type="GstControlBinding*"/>
</return-value>
<parameters>
<parameter name="object" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the object of the property</doc>
<type name="Gst.Object" c:type="GstObject*"/>
</parameter>
<parameter name="property_name" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the property-name to attach the control source</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="cs" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.c">the control source</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</parameter>
</parameters>
</constructor>
<property name="absolute" writable="1" construct-only="1" transfer-ownership="none">
<type name="gboolean" c:type="gboolean"/>
</property>
<property name="control-source" writable="1" construct="1" transfer-ownership="none">
<type name="Gst.ControlSource"/>
</property>
<field name="parent">
<type name="Gst.ControlBinding" c:type="GstControlBinding"/>
</field>
<field name="cs" readable="0" private="1">
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</field>
<field name="cur_value" readable="0" private="1">
<type name="GObject.Value" c:type="GValue"/>
</field>
<field name="last_value" readable="0" private="1">
<type name="gdouble" c:type="gdouble"/>
</field>
<field name="byte_size" readable="0" private="1">
<type name="gint" c:type="gint"/>
</field>
<field name="convert_value" readable="0" private="1">
<type name="DirectControlBindingConvertValue" c:type="GstDirectControlBindingConvertValue"/>
</field>
<field name="convert_g_value" readable="0" private="1">
<type name="DirectControlBindingConvertGValue" c:type="GstDirectControlBindingConvertGValue"/>
</field>
<union name="ABI" c:type="ABI">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<field name="_gst_reserved" writable="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
<record name="abi" c:type="abi">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<field name="want_absolute" writable="1">
<type name="gboolean" c:type="gboolean"/>
</field>
</record>
</union>
</class>
<record name="DirectControlBindingClass" c:type="GstDirectControlBindingClass" glib:is-gtype-struct-for="DirectControlBinding">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">The class structure of #GstDirectControlBinding.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<field name="parent_class">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">Parent class</doc>
<type name="Gst.ControlBindingClass" c:type="GstControlBindingClass"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</record>
<callback name="DirectControlBindingConvertGValue" c:type="GstDirectControlBindingConvertGValue">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">Function to map a control-value to the target GValue.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">the #GstDirectControlBinding instance</doc>
<type name="DirectControlBinding" c:type="GstDirectControlBinding*"/>
</parameter>
<parameter name="src_value" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">the value returned by the cotnrol source</doc>
<type name="gdouble" c:type="gdouble"/>
</parameter>
<parameter name="dest_value" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">the target GValue</doc>
<type name="GObject.Value" c:type="GValue*"/>
</parameter>
</parameters>
</callback>
<callback name="DirectControlBindingConvertValue" c:type="GstDirectControlBindingConvertValue">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">Function to map a control-value to the target plain data type.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">the #GstDirectControlBinding instance</doc>
<type name="DirectControlBinding" c:type="GstDirectControlBinding*"/>
</parameter>
<parameter name="src_value" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">the value returned by the cotnrol source</doc>
<type name="gdouble" c:type="gdouble"/>
</parameter>
<parameter name="dest_value" transfer-ownership="none" nullable="1" allow-none="1">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h">the target location</doc>
<type name="gpointer" c:type="gpointer"/>
</parameter>
</parameters>
</callback>
<function-macro name="INTERPOLATION_CONTROL_SOURCE" c:identifier="GST_INTERPOLATION_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="INTERPOLATION_CONTROL_SOURCE_CLASS" c:identifier="GST_INTERPOLATION_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<function-macro name="INTERPOLATION_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_INTERPOLATION_CONTROL_SOURCE_GET_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<parameters>
<parameter name="inst">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_ARGB_CONTROL_BINDING" c:identifier="GST_IS_ARGB_CONTROL_BINDING" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_ARGB_CONTROL_BINDING_CLASS" c:identifier="GST_IS_ARGB_CONTROL_BINDING_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstargbcontrolbinding.h"/>
<parameters>
<parameter name="klass">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_DIRECT_CONTROL_BINDING" c:identifier="GST_IS_DIRECT_CONTROL_BINDING" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_DIRECT_CONTROL_BINDING_CLASS" c:identifier="GST_IS_DIRECT_CONTROL_BINDING_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstdirectcontrolbinding.h"/>
<parameters>
<parameter name="klass">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_INTERPOLATION_CONTROL_SOURCE" c:identifier="GST_IS_INTERPOLATION_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_INTERPOLATION_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_INTERPOLATION_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_LFO_CONTROL_SOURCE" c:identifier="GST_IS_LFO_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_LFO_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_LFO_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_PROXY_CONTROL_BINDING" c:identifier="GST_IS_PROXY_CONTROL_BINDING" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_PROXY_CONTROL_BINDING_CLASS" c:identifier="GST_IS_PROXY_CONTROL_BINDING_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<parameters>
<parameter name="klass">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_TIMED_VALUE_CONTROL_SOURCE" c:identifier="GST_IS_TIMED_VALUE_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_TIMED_VALUE_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_TIMED_VALUE_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_TRIGGER_CONTROL_SOURCE" c:identifier="GST_IS_TRIGGER_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="IS_TRIGGER_CONTROL_SOURCE_CLASS" c:identifier="GST_IS_TRIGGER_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<class name="InterpolationControlSource" c:symbol-prefix="interpolation_control_source" c:type="GstInterpolationControlSource" parent="TimedValueControlSource" glib:type-name="GstInterpolationControlSource" glib:get-type="gst_interpolation_control_source_get_type" glib:type-struct="InterpolationControlSourceClass">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.c">#GstInterpolationControlSource is a #GstControlSource, that interpolates values between user-given
control points. It supports several interpolation modes and property types.
To use #GstInterpolationControlSource get a new instance by calling
gst_interpolation_control_source_new(), bind it to a #GParamSpec and set some
control points by calling gst_timed_value_control_source_set().
All functions are MT-safe.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<constructor name="new" c:identifier="gst_interpolation_control_source_new">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.c">This returns a new, unbound #GstInterpolationControlSource.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<return-value transfer-ownership="full">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.c">a new, unbound #GstInterpolationControlSource.</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</return-value>
</constructor>
<property name="mode" writable="1" transfer-ownership="none">
<type name="InterpolationMode"/>
</property>
<field name="parent">
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource"/>
</field>
<field name="priv" readable="0" private="1">
<type name="InterpolationControlSourcePrivate" c:type="GstInterpolationControlSourcePrivate*"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</class>
<record name="InterpolationControlSourceClass" c:type="GstInterpolationControlSourceClass" glib:is-gtype-struct-for="InterpolationControlSource">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
<field name="parent_class">
<type name="TimedValueControlSourceClass" c:type="GstTimedValueControlSourceClass"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</record>
<record name="InterpolationControlSourcePrivate" c:type="GstInterpolationControlSourcePrivate" disguised="1">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h"/>
</record>
<enumeration name="InterpolationMode" glib:type-name="GstInterpolationMode" glib:get-type="gst_interpolation_mode_get_type" c:type="GstInterpolationMode">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h">The various interpolation modes available.</doc>
<member name="none" value="0" c:identifier="GST_INTERPOLATION_MODE_NONE" glib:nick="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h">steps-like interpolation, default</doc>
</member>
<member name="linear" value="1" c:identifier="GST_INTERPOLATION_MODE_LINEAR" glib:nick="linear">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h">linear interpolation</doc>
</member>
<member name="cubic" value="2" c:identifier="GST_INTERPOLATION_MODE_CUBIC" glib:nick="cubic">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h">cubic interpolation (natural), may overshoot
the min or max values set by the control point, but is more 'curvy'</doc>
</member>
<member name="cubic_monotonic" value="3" c:identifier="GST_INTERPOLATION_MODE_CUBIC_MONOTONIC" glib:nick="cubic-monotonic">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstinterpolationcontrolsource.h">monotonic cubic interpolation, will not
produce any values outside of the min-max range set by the control points
(Since: 1.8)</doc>
</member>
</enumeration>
<class name="LFOControlSource" c:symbol-prefix="lfo_control_source" c:type="GstLFOControlSource" parent="Gst.ControlSource" glib:type-name="GstLFOControlSource" glib:get-type="gst_lfo_control_source_get_type" glib:type-struct="LFOControlSourceClass">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">#GstLFOControlSource is a #GstControlSource, that provides several periodic
waveforms as control values.
To use #GstLFOControlSource get a new instance by calling
gst_lfo_control_source_new(), bind it to a #GParamSpec and set the relevant
properties.
All functions are MT-safe.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<constructor name="new" c:identifier="gst_lfo_control_source_new">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">This returns a new, unbound #GstLFOControlSource.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<return-value transfer-ownership="full">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">a new, unbound #GstLFOControlSource.</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</return-value>
</constructor>
<property name="amplitude" writable="1" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">Specifies the amplitude for the waveform of this #GstLFOControlSource.</doc>
<type name="gdouble" c:type="gdouble"/>
</property>
<property name="frequency" writable="1" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">Specifies the frequency that should be used for the waveform
of this #GstLFOControlSource. It should be large enough
so that the period is longer than one nanosecond.</doc>
<type name="gdouble" c:type="gdouble"/>
</property>
<property name="offset" writable="1" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">Specifies the value offset for the waveform of this #GstLFOControlSource.</doc>
<type name="gdouble" c:type="gdouble"/>
</property>
<property name="timeshift" writable="1" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">Specifies the timeshift to the right that should be used for the waveform
of this #GstLFOControlSource in nanoseconds.
To get a n nanosecond shift to the left use
"(GST_SECOND / frequency) - n".</doc>
<type name="guint64" c:type="guint64"/>
</property>
<property name="waveform" writable="1" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.c">Specifies the waveform that should be used for this #GstLFOControlSource.</doc>
<type name="LFOWaveform"/>
</property>
<field name="parent">
<type name="Gst.ControlSource" c:type="GstControlSource"/>
</field>
<field name="priv" readable="0" private="1">
<type name="LFOControlSourcePrivate" c:type="GstLFOControlSourcePrivate*"/>
</field>
<field name="lock" readable="0" private="1">
<type name="GLib.Mutex" c:type="GMutex"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</class>
<record name="LFOControlSourceClass" c:type="GstLFOControlSourceClass" glib:is-gtype-struct-for="LFOControlSource">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<field name="parent_class">
<type name="Gst.ControlSourceClass" c:type="GstControlSourceClass"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</record>
<record name="LFOControlSourcePrivate" c:type="GstLFOControlSourcePrivate" disguised="1">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
</record>
<enumeration name="LFOWaveform" glib:type-name="GstLFOWaveform" glib:get-type="gst_lfo_waveform_get_type" c:type="GstLFOWaveform">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h">The various waveform modes available.</doc>
<member name="sine" value="0" c:identifier="GST_LFO_WAVEFORM_SINE" glib:nick="sine">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h">sine waveform</doc>
</member>
<member name="square" value="1" c:identifier="GST_LFO_WAVEFORM_SQUARE" glib:nick="square">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h">square waveform</doc>
</member>
<member name="saw" value="2" c:identifier="GST_LFO_WAVEFORM_SAW" glib:nick="saw">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h">saw waveform</doc>
</member>
<member name="reverse_saw" value="3" c:identifier="GST_LFO_WAVEFORM_REVERSE_SAW" glib:nick="reverse-saw">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h">reverse saw waveform</doc>
</member>
<member name="triangle" value="4" c:identifier="GST_LFO_WAVEFORM_TRIANGLE" glib:nick="triangle">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h">triangle waveform</doc>
</member>
</enumeration>
<function-macro name="LFO_CONTROL_SOURCE" c:identifier="GST_LFO_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="LFO_CONTROL_SOURCE_CLASS" c:identifier="GST_LFO_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<function-macro name="LFO_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_LFO_CONTROL_SOURCE_GET_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstlfocontrolsource.h"/>
<parameters>
<parameter name="inst">
</parameter>
</parameters>
</function-macro>
<function-macro name="PROXY_CONTROL_BINDING" c:identifier="GST_PROXY_CONTROL_BINDING" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="PROXY_CONTROL_BINDING_CLASS" c:identifier="GST_PROXY_CONTROL_BINDING_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<parameters>
<parameter name="klass">
</parameter>
</parameters>
</function-macro>
<function-macro name="PROXY_CONTROL_BINDING_GET_CLASS" c:identifier="GST_PROXY_CONTROL_BINDING_GET_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<class name="ProxyControlBinding" c:symbol-prefix="proxy_control_binding" c:type="GstProxyControlBinding" parent="Gst.ControlBinding" glib:type-name="GstProxyControlBinding" glib:get-type="gst_proxy_control_binding_get_type" glib:type-struct="ProxyControlBindingClass">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.c">A #GstControlBinding that forwards requests to another #GstControlBinding</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<constructor name="new" c:identifier="gst_proxy_control_binding_new" version="1.12">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.c">#GstProxyControlBinding forwards all access to data or `sync_values()`
requests from @property_name on @object to the control binding at
@ref_property_name on @ref_object.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.c">a new #GstControlBinding that proxies the control interface between
properties on different #GstObject's</doc>
<type name="Gst.ControlBinding" c:type="GstControlBinding*"/>
</return-value>
<parameters>
<parameter name="object" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.c">a #GstObject</doc>
<type name="Gst.Object" c:type="GstObject*"/>
</parameter>
<parameter name="property_name" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.c">the property name in @object to control</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
<parameter name="ref_object" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.c">a #GstObject to forward all
#GstControlBinding requests to</doc>
<type name="Gst.Object" c:type="GstObject*"/>
</parameter>
<parameter name="ref_property_name" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.c">the property_name in @ref_object to control</doc>
<type name="utf8" c:type="const gchar*"/>
</parameter>
</parameters>
</constructor>
<field name="parent" readable="0" private="1">
<type name="Gst.ControlBinding" c:type="GstControlBinding"/>
</field>
<field name="ref_object" readable="0" private="1">
<type name="GObject.WeakRef" c:type="GWeakRef"/>
</field>
<field name="property_name" readable="0" private="1">
<type name="utf8" c:type="gchar*"/>
</field>
<field name="_padding" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</class>
<record name="ProxyControlBindingClass" c:type="GstProxyControlBindingClass" glib:is-gtype-struct-for="ProxyControlBinding">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h">Opaque #GstProxyControlBindingClass struct</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gstproxycontrolbinding.h"/>
<field name="parent_class" readable="0" private="1">
<type name="Gst.ControlBindingClass" c:type="GstControlBindingClass"/>
</field>
<field name="_padding" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</record>
<function-macro name="TIMED_VALUE_CONTROL_SOURCE" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="TIMED_VALUE_CONTROL_SOURCE_CLASS" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<function-macro name="TIMED_VALUE_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_GET_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<parameters>
<parameter name="inst">
</parameter>
</parameters>
</function-macro>
<function-macro name="TIMED_VALUE_CONTROL_SOURCE_LOCK" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_LOCK" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<parameters>
<parameter name="o">
</parameter>
</parameters>
</function-macro>
<function-macro name="TIMED_VALUE_CONTROL_SOURCE_UNLOCK" c:identifier="GST_TIMED_VALUE_CONTROL_SOURCE_UNLOCK" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<parameters>
<parameter name="o">
</parameter>
</parameters>
</function-macro>
<function-macro name="TRIGGER_CONTROL_SOURCE" c:identifier="GST_TRIGGER_CONTROL_SOURCE" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<parameters>
<parameter name="obj">
</parameter>
</parameters>
</function-macro>
<function-macro name="TRIGGER_CONTROL_SOURCE_CLASS" c:identifier="GST_TRIGGER_CONTROL_SOURCE_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<parameters>
<parameter name="vtable">
</parameter>
</parameters>
</function-macro>
<function-macro name="TRIGGER_CONTROL_SOURCE_GET_CLASS" c:identifier="GST_TRIGGER_CONTROL_SOURCE_GET_CLASS" introspectable="0">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<parameters>
<parameter name="inst">
</parameter>
</parameters>
</function-macro>
<class name="TimedValueControlSource" c:symbol-prefix="timed_value_control_source" c:type="GstTimedValueControlSource" parent="Gst.ControlSource" abstract="1" glib:type-name="GstTimedValueControlSource" glib:get-type="gst_timed_value_control_source_get_type" glib:type-struct="TimedValueControlSourceClass">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Base class for #GstControlSource that use time-stamped values.
When overriding bind, chain up first to give this bind implementation a
chance to setup things.
All functions are MT-safe.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<method name="find_control_point_iter" c:identifier="gst_timed_value_control_source_find_control_point_iter">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Find last value before given timestamp in control point list.
If all values in the control point list come after the given
timestamp or no values exist, %NULL is returned.
For use in control source implementations.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none" nullable="1">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the found #GSequenceIter or %NULL</doc>
<type name="GLib.SequenceIter" c:type="GSequenceIter*"/>
</return-value>
<parameters>
<instance-parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the control source to search in</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</instance-parameter>
<parameter name="timestamp" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the search key</doc>
<type name="Gst.ClockTime" c:type="GstClockTime"/>
</parameter>
</parameters>
</method>
<method name="get_all" c:identifier="gst_timed_value_control_source_get_all">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Returns a read-only copy of the list of #GstTimedValue for the given property.
Free the list after done with it.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="container">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">a copy
of the list, or %NULL if the property isn't handled by the controller</doc>
<type name="GLib.List" c:type="GList*">
<type name="Gst.TimedValue"/>
</type>
</return-value>
<parameters>
<instance-parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the #GstTimedValueControlSource to get the list from</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</instance-parameter>
</parameters>
</method>
<method name="get_count" c:identifier="gst_timed_value_control_source_get_count">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Get the number of control points that are set.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the number of control points that are set.</doc>
<type name="gint" c:type="gint"/>
</return-value>
<parameters>
<instance-parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the #GstTimedValueControlSource to get the number of values from</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</instance-parameter>
</parameters>
</method>
<method name="set" c:identifier="gst_timed_value_control_source_set">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Set the value of given controller-handled property at a certain time.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">FALSE if the values couldn't be set, TRUE otherwise.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the #GstTimedValueControlSource object</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</instance-parameter>
<parameter name="timestamp" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the time the control-change is scheduled for</doc>
<type name="Gst.ClockTime" c:type="GstClockTime"/>
</parameter>
<parameter name="value" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the control-value</doc>
<type name="gdouble" c:type="const gdouble"/>
</parameter>
</parameters>
</method>
<method name="set_from_list" c:identifier="gst_timed_value_control_source_set_from_list">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Sets multiple timed values at once.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">FALSE if the values couldn't be set, TRUE otherwise.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the #GstTimedValueControlSource object</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</instance-parameter>
<parameter name="timedvalues" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">a list
with #GstTimedValue items</doc>
<type name="GLib.SList" c:type="const GSList*">
<type name="Gst.TimedValue"/>
</type>
</parameter>
</parameters>
</method>
<method name="unset" c:identifier="gst_timed_value_control_source_unset">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Used to remove the value of given controller-handled property at a certain
time.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">FALSE if the value couldn't be unset (i.e. not found, TRUE otherwise.</doc>
<type name="gboolean" c:type="gboolean"/>
</return-value>
<parameters>
<instance-parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the #GstTimedValueControlSource object</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</instance-parameter>
<parameter name="timestamp" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the time the control-change should be removed from</doc>
<type name="Gst.ClockTime" c:type="GstClockTime"/>
</parameter>
</parameters>
</method>
<method name="unset_all" c:identifier="gst_timed_value_control_source_unset_all">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Used to remove all time-stamped values of given controller-handled property</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<instance-parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the #GstTimedValueControlSource object</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</instance-parameter>
</parameters>
</method>
<field name="parent">
<type name="Gst.ControlSource" c:type="GstControlSource"/>
</field>
<field name="lock">
<type name="GLib.Mutex" c:type="GMutex"/>
</field>
<field name="values">
<type name="GLib.Sequence" c:type="GSequence*"/>
</field>
<field name="nvalues">
<type name="gint" c:type="gint"/>
</field>
<field name="valid_cache">
<type name="gboolean" c:type="gboolean"/>
</field>
<field name="priv" readable="0" private="1">
<type name="TimedValueControlSourcePrivate" c:type="GstTimedValueControlSourcePrivate*"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
<glib:signal name="value-added" when="first" version="1.6">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Emitted right after the new value has been added to @self</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="timed_value" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">The newly added #GstTimedValue</doc>
<type name="ControlPoint"/>
</parameter>
</parameters>
</glib:signal>
<glib:signal name="value-changed" when="first" version="1.6">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Emitted right after the new value has been set on @timed_signals</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="timed_value" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">The #GstTimedValue where the value changed</doc>
<type name="ControlPoint"/>
</parameter>
</parameters>
</glib:signal>
<glib:signal name="value-removed" when="first" version="1.6">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Emitted when @timed_value is removed from @self</doc>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="timed_value" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">The removed #GstTimedValue</doc>
<type name="ControlPoint"/>
</parameter>
</parameters>
</glib:signal>
</class>
<record name="TimedValueControlSourceClass" c:type="GstTimedValueControlSourceClass" glib:is-gtype-struct-for="TimedValueControlSource">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<field name="parent_class">
<type name="Gst.ControlSourceClass" c:type="GstControlSourceClass"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</record>
<record name="TimedValueControlSourcePrivate" c:type="GstTimedValueControlSourcePrivate" disguised="1">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
</record>
<class name="TriggerControlSource" c:symbol-prefix="trigger_control_source" c:type="GstTriggerControlSource" parent="TimedValueControlSource" glib:type-name="GstTriggerControlSource" glib:get-type="gst_trigger_control_source_get_type" glib:type-struct="TriggerControlSourceClass">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.c">#GstTriggerControlSource is a #GstControlSource, that returns values from user-given
control points. It allows for a tolerance on the time-stamps.
To use #GstTriggerControlSource get a new instance by calling
gst_trigger_control_source_new(), bind it to a #GParamSpec and set some
control points by calling gst_timed_value_control_source_set().
All functions are MT-safe.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<constructor name="new" c:identifier="gst_trigger_control_source_new">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.c">This returns a new, unbound #GstTriggerControlSource.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<return-value transfer-ownership="full">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.c">a new, unbound #GstTriggerControlSource.</doc>
<type name="Gst.ControlSource" c:type="GstControlSource*"/>
</return-value>
</constructor>
<property name="tolerance" writable="1" transfer-ownership="none">
<type name="gint64" c:type="gint64"/>
</property>
<field name="parent">
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource"/>
</field>
<field name="priv" readable="0" private="1">
<type name="TriggerControlSourcePrivate" c:type="GstTriggerControlSourcePrivate*"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</class>
<record name="TriggerControlSourceClass" c:type="GstTriggerControlSourceClass" glib:is-gtype-struct-for="TriggerControlSource">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
<field name="parent_class">
<type name="TimedValueControlSourceClass" c:type="GstTimedValueControlSourceClass"/>
</field>
<field name="_gst_reserved" readable="0" private="1">
<array zero-terminated="0" fixed-size="4">
<type name="gpointer" c:type="gpointer"/>
</array>
</field>
</record>
<record name="TriggerControlSourcePrivate" c:type="GstTriggerControlSourcePrivate" disguised="1">
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttriggercontrolsource.h"/>
</record>
<function name="timed_value_control_invalidate_cache" c:identifier="gst_timed_value_control_invalidate_cache">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">Reset the controlled value cache.</doc>
<source-position filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.h"/>
<return-value transfer-ownership="none">
<type name="none" c:type="void"/>
</return-value>
<parameters>
<parameter name="self" transfer-ownership="none">
<doc xml:space="preserve" filename="../subprojects/gstreamer/libs/gst/controller/gsttimedvaluecontrolsource.c">the #GstTimedValueControlSource</doc>
<type name="TimedValueControlSource" c:type="GstTimedValueControlSource*"/>
</parameter>
</parameters>
</function>
</namespace>
</repository>
|
