gstreamer_pbutils/auto/
audio_visualizer.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
6use crate::{AudioVisualizerShader, ffi};
7use glib::{
8    prelude::*,
9    signal::{SignalHandlerId, connect_raw},
10    translate::*,
11};
12use std::boxed::Box as Box_;
13
14glib::wrapper! {
15    #[doc(alias = "GstAudioVisualizer")]
16    pub struct AudioVisualizer(Object<ffi::GstAudioVisualizer, ffi::GstAudioVisualizerClass>) @extends gst::Element, gst::Object;
17
18    match fn {
19        type_ => || ffi::gst_audio_visualizer_get_type(),
20    }
21}
22
23impl AudioVisualizer {
24    pub const NONE: Option<&'static AudioVisualizer> = None;
25}
26
27unsafe impl Send for AudioVisualizer {}
28unsafe impl Sync for AudioVisualizer {}
29
30pub trait AudioVisualizerExt: IsA<AudioVisualizer> + 'static {
31    #[doc(alias = "shade-amount")]
32    fn shade_amount(&self) -> u32 {
33        ObjectExt::property(self.as_ref(), "shade-amount")
34    }
35
36    #[doc(alias = "shade-amount")]
37    fn set_shade_amount(&self, shade_amount: u32) {
38        ObjectExt::set_property(self.as_ref(), "shade-amount", shade_amount)
39    }
40
41    fn shader(&self) -> AudioVisualizerShader {
42        ObjectExt::property(self.as_ref(), "shader")
43    }
44
45    fn set_shader(&self, shader: AudioVisualizerShader) {
46        ObjectExt::set_property(self.as_ref(), "shader", shader)
47    }
48
49    #[doc(alias = "shade-amount")]
50    fn connect_shade_amount_notify<F: Fn(&Self) + Send + Sync + 'static>(
51        &self,
52        f: F,
53    ) -> SignalHandlerId {
54        unsafe extern "C" fn notify_shade_amount_trampoline<
55            P: IsA<AudioVisualizer>,
56            F: Fn(&P) + Send + Sync + 'static,
57        >(
58            this: *mut ffi::GstAudioVisualizer,
59            _param_spec: glib::ffi::gpointer,
60            f: glib::ffi::gpointer,
61        ) {
62            unsafe {
63                let f: &F = &*(f as *const F);
64                f(AudioVisualizer::from_glib_borrow(this).unsafe_cast_ref())
65            }
66        }
67        unsafe {
68            let f: Box_<F> = Box_::new(f);
69            connect_raw(
70                self.as_ptr() as *mut _,
71                c"notify::shade-amount".as_ptr(),
72                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
73                    notify_shade_amount_trampoline::<Self, F> as *const (),
74                )),
75                Box_::into_raw(f),
76            )
77        }
78    }
79
80    #[doc(alias = "shader")]
81    fn connect_shader_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
82        unsafe extern "C" fn notify_shader_trampoline<
83            P: IsA<AudioVisualizer>,
84            F: Fn(&P) + Send + Sync + 'static,
85        >(
86            this: *mut ffi::GstAudioVisualizer,
87            _param_spec: glib::ffi::gpointer,
88            f: glib::ffi::gpointer,
89        ) {
90            unsafe {
91                let f: &F = &*(f as *const F);
92                f(AudioVisualizer::from_glib_borrow(this).unsafe_cast_ref())
93            }
94        }
95        unsafe {
96            let f: Box_<F> = Box_::new(f);
97            connect_raw(
98                self.as_ptr() as *mut _,
99                c"notify::shader".as_ptr(),
100                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
101                    notify_shader_trampoline::<Self, F> as *const (),
102                )),
103                Box_::into_raw(f),
104            )
105        }
106    }
107}
108
109impl<O: IsA<AudioVisualizer>> AudioVisualizerExt for O {}
gstreamer_pbutils/auto/audio_visualizer.rs

gstreamer_pbutils/auto/
audio_visualizer.rs
