gstreamer_editing_services/auto/
clip_asset.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
4// DO NOT EDIT
5
6#[cfg(feature = "v1_18")]
7#[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
8use crate::FrameNumber;
9use crate::{ffi, Asset, MetaContainer, TrackType};
10use glib::{
11    prelude::*,
12    signal::{connect_raw, SignalHandlerId},
13    translate::*,
14};
15use std::boxed::Box as Box_;
16
17glib::wrapper! {
18    #[doc(alias = "GESClipAsset")]
19    pub struct ClipAsset(Object<ffi::GESClipAsset, ffi::GESClipAssetClass>) @extends Asset, @implements MetaContainer;
20
21    match fn {
22        type_ => || ffi::ges_clip_asset_get_type(),
23    }
24}
25
26impl ClipAsset {
27    pub const NONE: Option<&'static ClipAsset> = None;
28}
29
30unsafe impl Send for ClipAsset {}
31unsafe impl Sync for ClipAsset {}
32
33pub trait ClipAssetExt: IsA<ClipAsset> + 'static {
34    #[cfg(feature = "v1_18")]
35    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
36    #[doc(alias = "ges_clip_asset_get_frame_time")]
37    #[doc(alias = "get_frame_time")]
38    fn frame_time(&self, frame_number: FrameNumber) -> Option<gst::ClockTime> {
39        unsafe {
40            from_glib(ffi::ges_clip_asset_get_frame_time(
41                self.as_ref().to_glib_none().0,
42                frame_number,
43            ))
44        }
45    }
46
47    #[cfg(feature = "v1_18")]
48    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
49    #[doc(alias = "ges_clip_asset_get_natural_framerate")]
50    #[doc(alias = "get_natural_framerate")]
51    fn natural_framerate(&self) -> Option<(i32, i32)> {
52        unsafe {
53            let mut framerate_n = std::mem::MaybeUninit::uninit();
54            let mut framerate_d = std::mem::MaybeUninit::uninit();
55            let ret = from_glib(ffi::ges_clip_asset_get_natural_framerate(
56                self.as_ref().to_glib_none().0,
57                framerate_n.as_mut_ptr(),
58                framerate_d.as_mut_ptr(),
59            ));
60            if ret {
61                Some((framerate_n.assume_init(), framerate_d.assume_init()))
62            } else {
63                None
64            }
65        }
66    }
67
68    #[doc(alias = "ges_clip_asset_get_supported_formats")]
69    #[doc(alias = "get_supported_formats")]
70    #[doc(alias = "supported-formats")]
71    fn supported_formats(&self) -> TrackType {
72        unsafe {
73            from_glib(ffi::ges_clip_asset_get_supported_formats(
74                self.as_ref().to_glib_none().0,
75            ))
76        }
77    }
78
79    #[doc(alias = "ges_clip_asset_set_supported_formats")]
80    #[doc(alias = "supported-formats")]
81    fn set_supported_formats(&self, supportedformats: TrackType) {
82        unsafe {
83            ffi::ges_clip_asset_set_supported_formats(
84                self.as_ref().to_glib_none().0,
85                supportedformats.into_glib(),
86            );
87        }
88    }
89
90    #[doc(alias = "supported-formats")]
91    fn connect_supported_formats_notify<F: Fn(&Self) + Send + Sync + 'static>(
92        &self,
93        f: F,
94    ) -> SignalHandlerId {
95        unsafe extern "C" fn notify_supported_formats_trampoline<
96            P: IsA<ClipAsset>,
97            F: Fn(&P) + Send + Sync + 'static,
98        >(
99            this: *mut ffi::GESClipAsset,
100            _param_spec: glib::ffi::gpointer,
101            f: glib::ffi::gpointer,
102        ) {
103            let f: &F = &*(f as *const F);
104            f(ClipAsset::from_glib_borrow(this).unsafe_cast_ref())
105        }
106        unsafe {
107            let f: Box_<F> = Box_::new(f);
108            connect_raw(
109                self.as_ptr() as *mut _,
110                c"notify::supported-formats".as_ptr() as *const _,
111                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
112                    notify_supported_formats_trampoline::<Self, F> as *const (),
113                )),
114                Box_::into_raw(f),
115            )
116        }
117    }
118}
119
120impl<O: IsA<ClipAsset>> ClipAssetExt for O {}
gstreamer_editing_services/auto/clip_asset.rs

gstreamer_editing_services/auto/
clip_asset.rs
