mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-05-19 16:58:22 +00:00
102 lines
3.1 KiB
Rust
102 lines
3.1 KiB
Rust
// This file was generated by gir (https://github.com/gtk-rs/gir)
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// from gir-files (https://github.com/gtk-rs/gir-files)
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// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
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// DO NOT EDIT
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use crate::GLContext;
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use glib::{
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prelude::*,
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signal::{connect_raw, SignalHandlerId},
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translate::*,
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};
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use std::{boxed::Box as Box_, mem::transmute};
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glib::wrapper! {
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#[doc(alias = "GstGLBaseFilter")]
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pub struct GLBaseFilter(Object<ffi::GstGLBaseFilter, ffi::GstGLBaseFilterClass>) @extends gst_base::BaseTransform, gst::Element, gst::Object;
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match fn {
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type_ => || ffi::gst_gl_base_filter_get_type(),
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}
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}
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impl GLBaseFilter {
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pub const NONE: Option<&'static GLBaseFilter> = None;
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}
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unsafe impl Send for GLBaseFilter {}
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unsafe impl Sync for GLBaseFilter {}
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pub trait GLBaseFilterExt: 'static {
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#[cfg(feature = "v1_16")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
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#[doc(alias = "gst_gl_base_filter_find_gl_context")]
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fn find_gl_context(&self) -> bool;
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#[cfg(feature = "v1_18")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
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#[doc(alias = "gst_gl_base_filter_get_gl_context")]
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#[doc(alias = "get_gl_context")]
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fn gl_context(&self) -> Option<GLContext>;
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fn context(&self) -> Option<GLContext>;
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#[doc(alias = "context")]
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fn connect_context_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F)
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-> SignalHandlerId;
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}
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impl<O: IsA<GLBaseFilter>> GLBaseFilterExt for O {
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#[cfg(feature = "v1_16")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
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fn find_gl_context(&self) -> bool {
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unsafe {
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from_glib(ffi::gst_gl_base_filter_find_gl_context(
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self.as_ref().to_glib_none().0,
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))
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}
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}
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#[cfg(feature = "v1_18")]
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#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
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fn gl_context(&self) -> Option<GLContext> {
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unsafe {
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from_glib_full(ffi::gst_gl_base_filter_get_gl_context(
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self.as_ref().to_glib_none().0,
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))
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}
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}
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fn context(&self) -> Option<GLContext> {
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glib::ObjectExt::property(self.as_ref(), "context")
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}
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fn connect_context_notify<F: Fn(&Self) + Send + Sync + 'static>(
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&self,
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f: F,
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) -> SignalHandlerId {
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unsafe extern "C" fn notify_context_trampoline<
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P: IsA<GLBaseFilter>,
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F: Fn(&P) + Send + Sync + 'static,
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>(
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this: *mut ffi::GstGLBaseFilter,
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_param_spec: glib::ffi::gpointer,
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f: glib::ffi::gpointer,
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) {
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let f: &F = &*(f as *const F);
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f(GLBaseFilter::from_glib_borrow(this).unsafe_cast_ref())
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}
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unsafe {
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let f: Box_<F> = Box_::new(f);
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connect_raw(
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self.as_ptr() as *mut _,
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b"notify::context\0".as_ptr() as *const _,
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Some(transmute::<_, unsafe extern "C" fn()>(
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notify_context_trampoline::<Self, F> as *const (),
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)),
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Box_::into_raw(f),
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)
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}
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}
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}
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