gstreamer_gl/auto/
gl_base_filter.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::{GLContext, ffi};
7use glib::{
8    prelude::*,
9    signal::{SignalHandlerId, connect_raw},
10    translate::*,
11};
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15    #[doc(alias = "GstGLBaseFilter")]
16    pub struct GLBaseFilter(Object<ffi::GstGLBaseFilter, ffi::GstGLBaseFilterClass>) @extends gst_base::BaseTransform, gst::Element, gst::Object;
17
18    match fn {
19        type_ => || ffi::gst_gl_base_filter_get_type(),
20    }
21}
22
23impl GLBaseFilter {
24    pub const NONE: Option<&'static GLBaseFilter> = None;
25}
26
27unsafe impl Send for GLBaseFilter {}
28unsafe impl Sync for GLBaseFilter {}
29
30pub trait GLBaseFilterExt: IsA<GLBaseFilter> + 'static {
31    #[cfg(feature = "v1_16")]
32    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
33    #[doc(alias = "gst_gl_base_filter_find_gl_context")]
34    fn find_gl_context(&self) -> bool {
35        unsafe {
36            from_glib(ffi::gst_gl_base_filter_find_gl_context(
37                self.as_ref().to_glib_none().0,
38            ))
39        }
40    }
41
42    #[cfg(feature = "v1_18")]
43    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
44    #[doc(alias = "gst_gl_base_filter_get_gl_context")]
45    #[doc(alias = "get_gl_context")]
46    fn gl_context(&self) -> Option<GLContext> {
47        unsafe {
48            from_glib_full(ffi::gst_gl_base_filter_get_gl_context(
49                self.as_ref().to_glib_none().0,
50            ))
51        }
52    }
53
54    fn context(&self) -> Option<GLContext> {
55        ObjectExt::property(self.as_ref(), "context")
56    }
57
58    #[doc(alias = "context")]
59    fn connect_context_notify<F: Fn(&Self) + Send + Sync + 'static>(
60        &self,
61        f: F,
62    ) -> SignalHandlerId {
63        unsafe extern "C" fn notify_context_trampoline<
64            P: IsA<GLBaseFilter>,
65            F: Fn(&P) + Send + Sync + 'static,
66        >(
67            this: *mut ffi::GstGLBaseFilter,
68            _param_spec: glib::ffi::gpointer,
69            f: glib::ffi::gpointer,
70        ) {
71            unsafe {
72                let f: &F = &*(f as *const F);
73                f(GLBaseFilter::from_glib_borrow(this).unsafe_cast_ref())
74            }
75        }
76        unsafe {
77            let f: Box_<F> = Box_::new(f);
78            connect_raw(
79                self.as_ptr() as *mut _,
80                c"notify::context".as_ptr(),
81                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
82                    notify_context_trampoline::<Self, F> as *const (),
83                )),
84                Box_::into_raw(f),
85            )
86        }
87    }
88}
89
90impl<O: IsA<GLBaseFilter>> GLBaseFilterExt for O {}
gstreamer_gl/auto/gl_base_filter.rs

gstreamer_gl/auto/
gl_base_filter.rs
