gstreamer_editing_services/auto/
track.rs1use crate::{ffi, MetaContainer, Timeline, TrackElement, TrackType};
7use glib::{
8 object::ObjectType as _,
9 prelude::*,
10 signal::{connect_raw, SignalHandlerId},
11 translate::*,
12};
13use std::boxed::Box as Box_;
14
15glib::wrapper! {
16 #[doc(alias = "GESTrack")]
17 pub struct Track(Object<ffi::GESTrack, ffi::GESTrackClass>) @extends gst::Bin, gst::Element, gst::Object, @implements gst::ChildProxy, MetaContainer;
18
19 match fn {
20 type_ => || ffi::ges_track_get_type(),
21 }
22}
23
24impl Track {
25 pub const NONE: Option<&'static Track> = None;
26
27 #[doc(alias = "ges_track_new")]
28 pub fn new(type_: TrackType, caps: gst::Caps) -> Track {
29 assert_initialized_main_thread!();
30 unsafe { from_glib_none(ffi::ges_track_new(type_.into_glib(), caps.into_glib_ptr())) }
31 }
32}
33
34pub trait GESTrackExt: IsA<Track> + 'static {
35 #[doc(alias = "ges_track_add_element")]
36 fn add_element(&self, object: &impl IsA<TrackElement>) -> Result<(), glib::error::BoolError> {
37 unsafe {
38 glib::result_from_gboolean!(
39 ffi::ges_track_add_element(
40 self.as_ref().to_glib_none().0,
41 object.as_ref().to_glib_none().0
42 ),
43 "Failed to add element"
44 )
45 }
46 }
47
48 #[cfg(feature = "v1_18")]
49 #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
50 #[doc(alias = "ges_track_add_element_full")]
51 fn add_element_full(&self, object: &impl IsA<TrackElement>) -> Result<(), glib::Error> {
52 unsafe {
53 let mut error = std::ptr::null_mut();
54 let is_ok = ffi::ges_track_add_element_full(
55 self.as_ref().to_glib_none().0,
56 object.as_ref().to_glib_none().0,
57 &mut error,
58 );
59 debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
60 if error.is_null() {
61 Ok(())
62 } else {
63 Err(from_glib_full(error))
64 }
65 }
66 }
67
68 #[doc(alias = "ges_track_commit")]
69 fn commit(&self) -> bool {
70 unsafe { from_glib(ffi::ges_track_commit(self.as_ref().to_glib_none().0)) }
71 }
72
73 #[doc(alias = "ges_track_get_caps")]
74 #[doc(alias = "get_caps")]
75 fn caps(&self) -> Option<gst::Caps> {
76 unsafe { from_glib_none(ffi::ges_track_get_caps(self.as_ref().to_glib_none().0)) }
77 }
78
79 #[doc(alias = "ges_track_get_elements")]
80 #[doc(alias = "get_elements")]
81 fn elements(&self) -> Vec<TrackElement> {
82 unsafe {
83 FromGlibPtrContainer::from_glib_full(ffi::ges_track_get_elements(
84 self.as_ref().to_glib_none().0,
85 ))
86 }
87 }
88
89 #[doc(alias = "ges_track_get_mixing")]
90 #[doc(alias = "get_mixing")]
91 #[doc(alias = "mixing")]
92 fn is_mixing(&self) -> bool {
93 unsafe { from_glib(ffi::ges_track_get_mixing(self.as_ref().to_glib_none().0)) }
94 }
95
96 #[cfg(feature = "v1_18")]
97 #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
98 #[doc(alias = "ges_track_get_restriction_caps")]
99 #[doc(alias = "get_restriction_caps")]
100 #[doc(alias = "restriction-caps")]
101 fn restriction_caps(&self) -> Option<gst::Caps> {
102 unsafe {
103 from_glib_full(ffi::ges_track_get_restriction_caps(
104 self.as_ref().to_glib_none().0,
105 ))
106 }
107 }
108
109 #[doc(alias = "ges_track_get_timeline")]
110 #[doc(alias = "get_timeline")]
111 fn timeline(&self) -> Option<Timeline> {
112 unsafe { from_glib_none(ffi::ges_track_get_timeline(self.as_ref().to_glib_none().0)) }
113 }
114
115 #[doc(alias = "ges_track_remove_element")]
116 fn remove_element(
117 &self,
118 object: &impl IsA<TrackElement>,
119 ) -> Result<(), glib::error::BoolError> {
120 unsafe {
121 glib::result_from_gboolean!(
122 ffi::ges_track_remove_element(
123 self.as_ref().to_glib_none().0,
124 object.as_ref().to_glib_none().0
125 ),
126 "Failed to remove element"
127 )
128 }
129 }
130
131 #[cfg(feature = "v1_18")]
132 #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
133 #[doc(alias = "ges_track_remove_element_full")]
134 fn remove_element_full(&self, object: &impl IsA<TrackElement>) -> Result<(), glib::Error> {
135 unsafe {
136 let mut error = std::ptr::null_mut();
137 let is_ok = ffi::ges_track_remove_element_full(
138 self.as_ref().to_glib_none().0,
139 object.as_ref().to_glib_none().0,
140 &mut error,
141 );
142 debug_assert_eq!(is_ok == glib::ffi::GFALSE, !error.is_null());
143 if error.is_null() {
144 Ok(())
145 } else {
146 Err(from_glib_full(error))
147 }
148 }
149 }
150
151 #[doc(alias = "ges_track_set_mixing")]
157 #[doc(alias = "mixing")]
158 fn set_mixing(&self, mixing: bool) {
159 unsafe {
160 ffi::ges_track_set_mixing(self.as_ref().to_glib_none().0, mixing.into_glib());
161 }
162 }
163
164 #[doc(alias = "ges_track_set_restriction_caps")]
165 #[doc(alias = "restriction-caps")]
166 fn set_restriction_caps(&self, caps: &gst::Caps) {
167 unsafe {
168 ffi::ges_track_set_restriction_caps(
169 self.as_ref().to_glib_none().0,
170 caps.to_glib_none().0,
171 );
172 }
173 }
174
175 #[doc(alias = "ges_track_set_timeline")]
176 fn set_timeline(&self, timeline: &impl IsA<Timeline>) {
177 unsafe {
178 ffi::ges_track_set_timeline(
179 self.as_ref().to_glib_none().0,
180 timeline.as_ref().to_glib_none().0,
181 );
182 }
183 }
184
185 #[doc(alias = "ges_track_update_restriction_caps")]
186 fn update_restriction_caps(&self, caps: &gst::Caps) {
187 unsafe {
188 ffi::ges_track_update_restriction_caps(
189 self.as_ref().to_glib_none().0,
190 caps.to_glib_none().0,
191 );
192 }
193 }
194
195 fn duration(&self) -> u64 {
196 ObjectExt::property(self.as_ref(), "duration")
197 }
198
199 #[cfg(feature = "v1_18")]
200 #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
201 fn id(&self) -> Option<glib::GString> {
202 ObjectExt::property(self.as_ref(), "id")
203 }
204
205 #[cfg(feature = "v1_18")]
206 #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
207 fn set_id(&self, id: Option<&str>) {
208 ObjectExt::set_property(self.as_ref(), "id", id)
209 }
210
211 #[cfg(not(feature = "v1_18"))]
212 #[cfg_attr(docsrs, doc(cfg(not(feature = "v1_18"))))]
213 #[doc(alias = "restriction-caps")]
214 fn restriction_caps(&self) -> Option<gst::Caps> {
215 ObjectExt::property(self.as_ref(), "restriction-caps")
216 }
217
218 #[doc(alias = "track-type")]
219 fn track_type(&self) -> TrackType {
220 ObjectExt::property(self.as_ref(), "track-type")
221 }
222
223 #[doc(alias = "commited")]
224 fn connect_commited<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
225 unsafe extern "C" fn commited_trampoline<P: IsA<Track>, F: Fn(&P) + 'static>(
226 this: *mut ffi::GESTrack,
227 f: glib::ffi::gpointer,
228 ) {
229 let f: &F = &*(f as *const F);
230 f(Track::from_glib_borrow(this).unsafe_cast_ref())
231 }
232 unsafe {
233 let f: Box_<F> = Box_::new(f);
234 connect_raw(
235 self.as_ptr() as *mut _,
236 c"commited".as_ptr() as *const _,
237 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
238 commited_trampoline::<Self, F> as *const (),
239 )),
240 Box_::into_raw(f),
241 )
242 }
243 }
244
245 #[doc(alias = "track-element-added")]
246 fn connect_track_element_added<F: Fn(&Self, &TrackElement) + 'static>(
247 &self,
248 f: F,
249 ) -> SignalHandlerId {
250 unsafe extern "C" fn track_element_added_trampoline<
251 P: IsA<Track>,
252 F: Fn(&P, &TrackElement) + 'static,
253 >(
254 this: *mut ffi::GESTrack,
255 effect: *mut ffi::GESTrackElement,
256 f: glib::ffi::gpointer,
257 ) {
258 let f: &F = &*(f as *const F);
259 f(
260 Track::from_glib_borrow(this).unsafe_cast_ref(),
261 &from_glib_borrow(effect),
262 )
263 }
264 unsafe {
265 let f: Box_<F> = Box_::new(f);
266 connect_raw(
267 self.as_ptr() as *mut _,
268 c"track-element-added".as_ptr() as *const _,
269 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
270 track_element_added_trampoline::<Self, F> as *const (),
271 )),
272 Box_::into_raw(f),
273 )
274 }
275 }
276
277 #[doc(alias = "track-element-removed")]
278 fn connect_track_element_removed<F: Fn(&Self, &TrackElement) + 'static>(
279 &self,
280 f: F,
281 ) -> SignalHandlerId {
282 unsafe extern "C" fn track_element_removed_trampoline<
283 P: IsA<Track>,
284 F: Fn(&P, &TrackElement) + 'static,
285 >(
286 this: *mut ffi::GESTrack,
287 effect: *mut ffi::GESTrackElement,
288 f: glib::ffi::gpointer,
289 ) {
290 let f: &F = &*(f as *const F);
291 f(
292 Track::from_glib_borrow(this).unsafe_cast_ref(),
293 &from_glib_borrow(effect),
294 )
295 }
296 unsafe {
297 let f: Box_<F> = Box_::new(f);
298 connect_raw(
299 self.as_ptr() as *mut _,
300 c"track-element-removed".as_ptr() as *const _,
301 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
302 track_element_removed_trampoline::<Self, F> as *const (),
303 )),
304 Box_::into_raw(f),
305 )
306 }
307 }
308
309 #[doc(alias = "duration")]
310 fn connect_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
311 unsafe extern "C" fn notify_duration_trampoline<P: IsA<Track>, F: Fn(&P) + 'static>(
312 this: *mut ffi::GESTrack,
313 _param_spec: glib::ffi::gpointer,
314 f: glib::ffi::gpointer,
315 ) {
316 let f: &F = &*(f as *const F);
317 f(Track::from_glib_borrow(this).unsafe_cast_ref())
318 }
319 unsafe {
320 let f: Box_<F> = Box_::new(f);
321 connect_raw(
322 self.as_ptr() as *mut _,
323 c"notify::duration".as_ptr() as *const _,
324 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
325 notify_duration_trampoline::<Self, F> as *const (),
326 )),
327 Box_::into_raw(f),
328 )
329 }
330 }
331
332 #[cfg(feature = "v1_18")]
333 #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
334 #[doc(alias = "id")]
335 fn connect_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
336 unsafe extern "C" fn notify_id_trampoline<P: IsA<Track>, F: Fn(&P) + 'static>(
337 this: *mut ffi::GESTrack,
338 _param_spec: glib::ffi::gpointer,
339 f: glib::ffi::gpointer,
340 ) {
341 let f: &F = &*(f as *const F);
342 f(Track::from_glib_borrow(this).unsafe_cast_ref())
343 }
344 unsafe {
345 let f: Box_<F> = Box_::new(f);
346 connect_raw(
347 self.as_ptr() as *mut _,
348 c"notify::id".as_ptr() as *const _,
349 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
350 notify_id_trampoline::<Self, F> as *const (),
351 )),
352 Box_::into_raw(f),
353 )
354 }
355 }
356
357 #[doc(alias = "mixing")]
358 fn connect_mixing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
359 unsafe extern "C" fn notify_mixing_trampoline<P: IsA<Track>, F: Fn(&P) + 'static>(
360 this: *mut ffi::GESTrack,
361 _param_spec: glib::ffi::gpointer,
362 f: glib::ffi::gpointer,
363 ) {
364 let f: &F = &*(f as *const F);
365 f(Track::from_glib_borrow(this).unsafe_cast_ref())
366 }
367 unsafe {
368 let f: Box_<F> = Box_::new(f);
369 connect_raw(
370 self.as_ptr() as *mut _,
371 c"notify::mixing".as_ptr() as *const _,
372 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
373 notify_mixing_trampoline::<Self, F> as *const (),
374 )),
375 Box_::into_raw(f),
376 )
377 }
378 }
379
380 #[doc(alias = "restriction-caps")]
381 fn connect_restriction_caps_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
382 unsafe extern "C" fn notify_restriction_caps_trampoline<
383 P: IsA<Track>,
384 F: Fn(&P) + 'static,
385 >(
386 this: *mut ffi::GESTrack,
387 _param_spec: glib::ffi::gpointer,
388 f: glib::ffi::gpointer,
389 ) {
390 let f: &F = &*(f as *const F);
391 f(Track::from_glib_borrow(this).unsafe_cast_ref())
392 }
393 unsafe {
394 let f: Box_<F> = Box_::new(f);
395 connect_raw(
396 self.as_ptr() as *mut _,
397 c"notify::restriction-caps".as_ptr() as *const _,
398 Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
399 notify_restriction_caps_trampoline::<Self, F> as *const (),
400 )),
401 Box_::into_raw(f),
402 )
403 }
404 }
405}
406
407impl<O: IsA<Track>> GESTrackExt for O {}