mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-11-13 13:01:07 +00:00
60 lines
2 KiB
Rust
60 lines
2 KiB
Rust
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// 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::Extractable;
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use crate::MetaContainer;
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use crate::Source;
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use crate::TimelineElement;
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use crate::TrackElement;
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use glib::object::IsA;
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#[cfg(any(feature = "v1_18", feature = "dox"))]
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#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
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use glib::translate::*;
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#[cfg(any(feature = "v1_18", feature = "dox"))]
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#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
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use std::mem;
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glib::wrapper! {
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#[doc(alias = "GESVideoSource")]
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pub struct VideoSource(Object<ffi::GESVideoSource, ffi::GESVideoSourceClass>) @extends Source, TrackElement, TimelineElement, @implements Extractable, MetaContainer;
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match fn {
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type_ => || ffi::ges_video_source_get_type(),
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}
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}
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pub const NONE_VIDEO_SOURCE: Option<&VideoSource> = None;
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pub trait VideoSourceExt: 'static {
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#[cfg(any(feature = "v1_18", feature = "dox"))]
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#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
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#[doc(alias = "ges_video_source_get_natural_size")]
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#[doc(alias = "get_natural_size")]
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fn natural_size(&self) -> Option<(i32, i32)>;
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}
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impl<O: IsA<VideoSource>> VideoSourceExt for O {
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#[cfg(any(feature = "v1_18", feature = "dox"))]
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#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
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fn natural_size(&self) -> Option<(i32, i32)> {
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unsafe {
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let mut width = mem::MaybeUninit::uninit();
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let mut height = mem::MaybeUninit::uninit();
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let ret = from_glib(ffi::ges_video_source_get_natural_size(
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self.as_ref().to_glib_none().0,
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width.as_mut_ptr(),
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height.as_mut_ptr(),
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));
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let width = width.assume_init();
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let height = height.assume_init();
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if ret {
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Some((width, height))
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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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