gstreamer_pbutils/auto/
discoverer.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
4// DO NOT EDIT
5
6use crate::{ffi, DiscovererInfo};
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 = "GstDiscoverer")]
17    pub struct Discoverer(Object<ffi::GstDiscoverer, ffi::GstDiscovererClass>);
18
19    match fn {
20        type_ => || ffi::gst_discoverer_get_type(),
21    }
22}
23
24impl Discoverer {
25    #[doc(alias = "gst_discoverer_new")]
26    pub fn new(timeout: gst::ClockTime) -> Result<Discoverer, glib::Error> {
27        assert_initialized_main_thread!();
28        unsafe {
29            let mut error = std::ptr::null_mut();
30            let ret = ffi::gst_discoverer_new(timeout.into_glib(), &mut error);
31            if error.is_null() {
32                Ok(from_glib_full(ret))
33            } else {
34                Err(from_glib_full(error))
35            }
36        }
37    }
38
39    #[doc(alias = "gst_discoverer_discover_uri")]
40    pub fn discover_uri(&self, uri: &str) -> Result<DiscovererInfo, glib::Error> {
41        unsafe {
42            let mut error = std::ptr::null_mut();
43            let ret = ffi::gst_discoverer_discover_uri(
44                self.to_glib_none().0,
45                uri.to_glib_none().0,
46                &mut error,
47            );
48            if error.is_null() {
49                Ok(from_glib_full(ret))
50            } else {
51                Err(from_glib_full(error))
52            }
53        }
54    }
55
56    #[doc(alias = "gst_discoverer_discover_uri_async")]
57    pub fn discover_uri_async(&self, uri: &str) -> Result<(), glib::error::BoolError> {
58        unsafe {
59            glib::result_from_gboolean!(
60                ffi::gst_discoverer_discover_uri_async(self.to_glib_none().0, uri.to_glib_none().0),
61                "Failed to add URI to list of discovers"
62            )
63        }
64    }
65
66    #[doc(alias = "gst_discoverer_start")]
67    pub fn start(&self) {
68        unsafe {
69            ffi::gst_discoverer_start(self.to_glib_none().0);
70        }
71    }
72
73    #[doc(alias = "gst_discoverer_stop")]
74    pub fn stop(&self) {
75        unsafe {
76            ffi::gst_discoverer_stop(self.to_glib_none().0);
77        }
78    }
79
80    #[cfg(feature = "v1_16")]
81    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
82    #[doc(alias = "use-cache")]
83    pub fn uses_cache(&self) -> bool {
84        ObjectExt::property(self, "use-cache")
85    }
86
87    #[cfg(feature = "v1_16")]
88    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
89    #[doc(alias = "use-cache")]
90    pub fn set_use_cache(&self, use_cache: bool) {
91        ObjectExt::set_property(self, "use-cache", use_cache)
92    }
93
94    #[doc(alias = "discovered")]
95    pub fn connect_discovered<
96        F: Fn(&Self, &DiscovererInfo, Option<&glib::Error>) + Send + Sync + 'static,
97    >(
98        &self,
99        f: F,
100    ) -> SignalHandlerId {
101        unsafe extern "C" fn discovered_trampoline<
102            F: Fn(&Discoverer, &DiscovererInfo, Option<&glib::Error>) + Send + Sync + 'static,
103        >(
104            this: *mut ffi::GstDiscoverer,
105            info: *mut ffi::GstDiscovererInfo,
106            error: *mut glib::ffi::GError,
107            f: glib::ffi::gpointer,
108        ) {
109            let f: &F = &*(f as *const F);
110            f(
111                &from_glib_borrow(this),
112                &from_glib_borrow(info),
113                Option::<glib::Error>::from_glib_borrow(error)
114                    .as_ref()
115                    .as_ref(),
116            )
117        }
118        unsafe {
119            let f: Box_<F> = Box_::new(f);
120            connect_raw(
121                self.as_ptr() as *mut _,
122                c"discovered".as_ptr() as *const _,
123                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
124                    discovered_trampoline::<F> as *const (),
125                )),
126                Box_::into_raw(f),
127            )
128        }
129    }
130
131    #[doc(alias = "finished")]
132    pub fn connect_finished<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
133        unsafe extern "C" fn finished_trampoline<F: Fn(&Discoverer) + Send + Sync + 'static>(
134            this: *mut ffi::GstDiscoverer,
135            f: glib::ffi::gpointer,
136        ) {
137            let f: &F = &*(f as *const F);
138            f(&from_glib_borrow(this))
139        }
140        unsafe {
141            let f: Box_<F> = Box_::new(f);
142            connect_raw(
143                self.as_ptr() as *mut _,
144                c"finished".as_ptr() as *const _,
145                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
146                    finished_trampoline::<F> as *const (),
147                )),
148                Box_::into_raw(f),
149            )
150        }
151    }
152
153    #[cfg(feature = "v1_24")]
154    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
155    #[doc(alias = "load-serialized-info")]
156    pub fn connect_load_serialized_info<
157        F: Fn(&Self, &str) -> Option<DiscovererInfo> + Send + Sync + 'static,
158    >(
159        &self,
160        f: F,
161    ) -> SignalHandlerId {
162        unsafe extern "C" fn load_serialized_info_trampoline<
163            F: Fn(&Discoverer, &str) -> Option<DiscovererInfo> + Send + Sync + 'static,
164        >(
165            this: *mut ffi::GstDiscoverer,
166            uri: *mut std::ffi::c_char,
167            f: glib::ffi::gpointer,
168        ) -> *mut ffi::GstDiscovererInfo {
169            let f: &F = &*(f as *const F);
170            f(
171                &from_glib_borrow(this),
172                &glib::GString::from_glib_borrow(uri),
173            )
174            .to_glib_full()
175        }
176        unsafe {
177            let f: Box_<F> = Box_::new(f);
178            connect_raw(
179                self.as_ptr() as *mut _,
180                c"load-serialized-info".as_ptr() as *const _,
181                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
182                    load_serialized_info_trampoline::<F> as *const (),
183                )),
184                Box_::into_raw(f),
185            )
186        }
187    }
188
189    #[doc(alias = "source-setup")]
190    pub fn connect_source_setup<F: Fn(&Self, &gst::Element) + Send + Sync + 'static>(
191        &self,
192        f: F,
193    ) -> SignalHandlerId {
194        unsafe extern "C" fn source_setup_trampoline<
195            F: Fn(&Discoverer, &gst::Element) + Send + Sync + 'static,
196        >(
197            this: *mut ffi::GstDiscoverer,
198            source: *mut gst::ffi::GstElement,
199            f: glib::ffi::gpointer,
200        ) {
201            let f: &F = &*(f as *const F);
202            f(&from_glib_borrow(this), &from_glib_borrow(source))
203        }
204        unsafe {
205            let f: Box_<F> = Box_::new(f);
206            connect_raw(
207                self.as_ptr() as *mut _,
208                c"source-setup".as_ptr() as *const _,
209                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
210                    source_setup_trampoline::<F> as *const (),
211                )),
212                Box_::into_raw(f),
213            )
214        }
215    }
216
217    #[doc(alias = "starting")]
218    pub fn connect_starting<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
219        unsafe extern "C" fn starting_trampoline<F: Fn(&Discoverer) + Send + Sync + 'static>(
220            this: *mut ffi::GstDiscoverer,
221            f: glib::ffi::gpointer,
222        ) {
223            let f: &F = &*(f as *const F);
224            f(&from_glib_borrow(this))
225        }
226        unsafe {
227            let f: Box_<F> = Box_::new(f);
228            connect_raw(
229                self.as_ptr() as *mut _,
230                c"starting".as_ptr() as *const _,
231                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
232                    starting_trampoline::<F> as *const (),
233                )),
234                Box_::into_raw(f),
235            )
236        }
237    }
238
239    #[cfg(feature = "v1_16")]
240    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
241    #[doc(alias = "use-cache")]
242    pub fn connect_use_cache_notify<F: Fn(&Self) + Send + Sync + 'static>(
243        &self,
244        f: F,
245    ) -> SignalHandlerId {
246        unsafe extern "C" fn notify_use_cache_trampoline<
247            F: Fn(&Discoverer) + Send + Sync + 'static,
248        >(
249            this: *mut ffi::GstDiscoverer,
250            _param_spec: glib::ffi::gpointer,
251            f: glib::ffi::gpointer,
252        ) {
253            let f: &F = &*(f as *const F);
254            f(&from_glib_borrow(this))
255        }
256        unsafe {
257            let f: Box_<F> = Box_::new(f);
258            connect_raw(
259                self.as_ptr() as *mut _,
260                c"notify::use-cache".as_ptr() as *const _,
261                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
262                    notify_use_cache_trampoline::<F> as *const (),
263                )),
264                Box_::into_raw(f),
265            )
266        }
267    }
268}
269
270unsafe impl Send for Discoverer {}
271unsafe impl Sync for Discoverer {}
gstreamer_pbutils/auto/discoverer.rs

gstreamer_pbutils/auto/
discoverer.rs
