forked from mirrors/gstreamer-rs
7fcd560d18
- Doc aliases for types; - ffi constants for bitflags too; - Completely overhauled docs generation under the hood (only emitting valid links, more types receive documentation now).
75 lines
2.1 KiB
Rust
75 lines
2.1 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::AllocationParams;
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use crate::Memory;
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use crate::Object;
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use glib::object::IsA;
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use glib::translate::*;
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glib::wrapper! {
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#[doc(alias = "GstAllocator")]
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pub struct Allocator(Object<ffi::GstAllocator, ffi::GstAllocatorClass>) @extends Object;
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match fn {
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type_ => || ffi::gst_allocator_get_type(),
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}
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}
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impl Allocator {
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#[doc(alias = "gst_allocator_find")]
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pub fn find(name: Option<&str>) -> Option<Allocator> {
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assert_initialized_main_thread!();
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unsafe { from_glib_full(ffi::gst_allocator_find(name.to_glib_none().0)) }
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}
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#[doc(alias = "gst_allocator_register")]
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pub fn register<P: IsA<Allocator>>(name: &str, allocator: &P) {
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skip_assert_initialized!();
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unsafe {
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ffi::gst_allocator_register(name.to_glib_none().0, allocator.as_ref().to_glib_full());
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}
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}
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}
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unsafe impl Send for Allocator {}
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unsafe impl Sync for Allocator {}
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pub const NONE_ALLOCATOR: Option<&Allocator> = None;
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pub trait AllocatorExt: 'static {
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#[doc(alias = "gst_allocator_alloc")]
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fn alloc(
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&self,
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size: usize,
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params: Option<&AllocationParams>,
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) -> Result<Memory, glib::BoolError>;
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#[doc(alias = "gst_allocator_set_default")]
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fn set_default(&self);
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}
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impl<O: IsA<Allocator>> AllocatorExt for O {
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fn alloc(
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&self,
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size: usize,
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params: Option<&AllocationParams>,
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) -> Result<Memory, glib::BoolError> {
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unsafe {
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Option::<_>::from_glib_full(ffi::gst_allocator_alloc(
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self.as_ref().to_glib_none().0,
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size,
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mut_override(params.to_glib_none().0),
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))
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.ok_or_else(|| glib::bool_error!("Failed to allocate memory"))
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}
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}
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fn set_default(&self) {
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unsafe {
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ffi::gst_allocator_set_default(self.as_ref().to_glib_full());
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}
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}
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}
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