mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-09-25 05:20:18 +00:00
135 lines
4.2 KiB
Rust
135 lines
4.2 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::ColorBalanceChannel;
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use crate::ColorBalanceType;
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use glib::object::Cast;
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use glib::object::IsA;
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use glib::signal::connect_raw;
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use glib::signal::SignalHandlerId;
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use glib::translate::*;
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use std::boxed::Box as Box_;
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use std::mem::transmute;
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glib::wrapper! {
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#[doc(alias = "GstColorBalance")]
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pub struct ColorBalance(Interface<ffi::GstColorBalance, ffi::GstColorBalanceInterface>);
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match fn {
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type_ => || ffi::gst_color_balance_get_type(),
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}
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}
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impl ColorBalance {
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pub const NONE: Option<&'static ColorBalance> = None;
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}
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unsafe impl Send for ColorBalance {}
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unsafe impl Sync for ColorBalance {}
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pub trait ColorBalanceExt: 'static {
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#[doc(alias = "gst_color_balance_get_balance_type")]
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#[doc(alias = "get_balance_type")]
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fn balance_type(&self) -> ColorBalanceType;
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#[doc(alias = "gst_color_balance_get_value")]
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#[doc(alias = "get_value")]
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fn value(&self, channel: &impl IsA<ColorBalanceChannel>) -> i32;
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#[doc(alias = "gst_color_balance_list_channels")]
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fn list_channels(&self) -> Vec<ColorBalanceChannel>;
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#[doc(alias = "gst_color_balance_set_value")]
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fn set_value(&self, channel: &impl IsA<ColorBalanceChannel>, value: i32);
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#[doc(alias = "gst_color_balance_value_changed")]
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fn value_changed(&self, channel: &impl IsA<ColorBalanceChannel>, value: i32);
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#[doc(alias = "value-changed")]
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fn connect_value_changed<F: Fn(&Self, &ColorBalanceChannel, i32) + Send + Sync + 'static>(
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&self,
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f: F,
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) -> SignalHandlerId;
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}
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impl<O: IsA<ColorBalance>> ColorBalanceExt for O {
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fn balance_type(&self) -> ColorBalanceType {
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unsafe {
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from_glib(ffi::gst_color_balance_get_balance_type(
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self.as_ref().to_glib_none().0,
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))
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}
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}
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fn value(&self, channel: &impl IsA<ColorBalanceChannel>) -> i32 {
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unsafe {
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ffi::gst_color_balance_get_value(
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self.as_ref().to_glib_none().0,
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channel.as_ref().to_glib_none().0,
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)
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}
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}
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fn list_channels(&self) -> Vec<ColorBalanceChannel> {
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unsafe {
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FromGlibPtrContainer::from_glib_none(ffi::gst_color_balance_list_channels(
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self.as_ref().to_glib_none().0,
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))
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}
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}
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fn set_value(&self, channel: &impl IsA<ColorBalanceChannel>, value: i32) {
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unsafe {
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ffi::gst_color_balance_set_value(
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self.as_ref().to_glib_none().0,
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channel.as_ref().to_glib_none().0,
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value,
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);
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}
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}
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fn value_changed(&self, channel: &impl IsA<ColorBalanceChannel>, value: i32) {
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unsafe {
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ffi::gst_color_balance_value_changed(
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self.as_ref().to_glib_none().0,
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channel.as_ref().to_glib_none().0,
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value,
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);
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}
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}
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fn connect_value_changed<F: Fn(&Self, &ColorBalanceChannel, i32) + Send + Sync + 'static>(
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&self,
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f: F,
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) -> SignalHandlerId {
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unsafe extern "C" fn value_changed_trampoline<
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P: IsA<ColorBalance>,
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F: Fn(&P, &ColorBalanceChannel, i32) + Send + Sync + 'static,
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>(
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this: *mut ffi::GstColorBalance,
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channel: *mut ffi::GstColorBalanceChannel,
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value: libc::c_int,
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f: glib::ffi::gpointer,
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) {
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let f: &F = &*(f as *const F);
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f(
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ColorBalance::from_glib_borrow(this).unsafe_cast_ref(),
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&from_glib_borrow(channel),
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value,
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)
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}
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unsafe {
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let f: Box_<F> = Box_::new(f);
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connect_raw(
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self.as_ptr() as *mut _,
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b"value-changed\0".as_ptr() as *const _,
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Some(transmute::<_, unsafe extern "C" fn()>(
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value_changed_trampoline::<Self, F> as *const (),
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)),
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Box_::into_raw(f),
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)
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}
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}
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}
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