mirror of
https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git
synced 2024-06-02 21:39:23 +00:00
95 lines
2.6 KiB
Rust
95 lines
2.6 KiB
Rust
// Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::ptr;
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use std::mem;
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use mopa;
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use glib_ffi;
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use gobject_ffi;
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use gst_ffi;
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use gst_base_ffi;
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use glib;
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use glib::translate::*;
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use gst;
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use gst::prelude::*;
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use gst_base;
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use gst_base::prelude::*;
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use object::*;
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use element::*;
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pub trait BaseSrcImpl
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: mopa::Any + ObjectImpl + ElementImpl + Send + Sync + 'static {
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}
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mopafy!(BaseSrcImpl);
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pub unsafe trait BaseSrc: IsA<gst_base::BaseSrc> {}
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pub unsafe trait BaseSrcClass<T: ObjectType>
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where
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T::RsType: IsA<gst_base::BaseSrc>,
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T::ImplType: BaseSrcImpl,
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{
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}
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glib_wrapper! {
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pub struct RsBaseSrc(Object<InstanceStruct<RsBaseSrc>>): [gst_base::BaseSrc => gst_base_ffi::GstBaseSrc,
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gst::Element => gst_ffi::GstElement,
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gst::Object => gst_ffi::GstObject];
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match fn {
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get_type => || get_type::<RsBaseSrc>(),
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}
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}
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unsafe impl<T: IsA<gst_base::BaseSrc>> BaseSrc for T {}
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pub type RsBaseSrcClass = ClassStruct<RsBaseSrc>;
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// FIXME: Boilerplate
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unsafe impl BaseSrcClass<RsBaseSrc> for gst_base_ffi::GstBaseSrcClass {}
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unsafe impl BaseSrcClass<RsBaseSrc> for RsBaseSrcClass {}
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unsafe impl ElementClass<RsBaseSrc> for gst_base_ffi::GstBaseSrcClass {}
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unsafe impl ElementClass<RsBaseSrc> for RsBaseSrcClass {}
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unsafe impl ObjectClassStruct for gst_base_ffi::GstBaseSrcClass {}
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// FIXME: Boilerplate
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impl BaseSrcImpl for Box<BaseSrcImpl> {}
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// FIXME: Boilerplate
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impl ElementImpl for Box<BaseSrcImpl> {
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fn change_state(
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&self,
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element: &gst::Element,
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transition: gst::StateChange,
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) -> gst::StateChangeReturn {
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let imp: &BaseSrcImpl = self.as_ref();
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imp.change_state(element, transition)
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}
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}
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impl ObjectImpl for Box<BaseSrcImpl> {}
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impl ObjectType for RsBaseSrc {
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const NAME: &'static str = "RsBaseSrc";
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type GlibType = gst_base_ffi::GstBaseSrc;
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type GlibClassType = gst_base_ffi::GstBaseSrcClass;
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type RsType = RsBaseSrc;
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type ImplType = Box<BaseSrcImpl>;
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fn glib_type() -> glib::Type {
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unsafe { from_glib(gst_base_ffi::gst_base_src_get_type()) }
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}
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fn class_init(klass: &mut Self::GlibClassType) {
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ElementClass::override_vfuncs(klass);
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}
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}
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