forked from mirrors/gstreamer-rs
51 lines
1.5 KiB
Rust
51 lines
1.5 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::{ClockTime, Object};
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use glib::{prelude::*, translate::*};
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use std::mem;
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glib::wrapper! {
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#[doc(alias = "GstControlSource")]
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pub struct ControlSource(Object<ffi::GstControlSource, ffi::GstControlSourceClass>) @extends Object;
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match fn {
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type_ => || ffi::gst_control_source_get_type(),
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}
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}
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impl ControlSource {
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pub const NONE: Option<&'static ControlSource> = None;
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}
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unsafe impl Send for ControlSource {}
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unsafe impl Sync for ControlSource {}
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mod sealed {
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pub trait Sealed {}
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impl<T: super::IsA<super::ControlSource>> Sealed for T {}
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}
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pub trait ControlSourceExt: IsA<ControlSource> + sealed::Sealed + 'static {
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#[doc(alias = "gst_control_source_get_value")]
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#[doc(alias = "control_source_get_value")]
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fn value(&self, timestamp: ClockTime) -> Option<f64> {
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unsafe {
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let mut value = mem::MaybeUninit::uninit();
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let ret = from_glib(ffi::gst_control_source_get_value(
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self.as_ref().to_glib_none().0,
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timestamp.into_glib(),
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value.as_mut_ptr(),
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));
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if ret {
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Some(value.assume_init())
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} else {
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None
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}
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}
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}
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}
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impl<O: IsA<ControlSource>> ControlSourceExt for O {}
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