forked from mirrors/gstreamer-rs
video: Add bindings for ColorBalance
/ ColorBalanceChannel
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parent
0b544ffbd3
commit
1eba9b64e5
7 changed files with 307 additions and 0 deletions
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@ -17,6 +17,9 @@ external_libraries = [
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]
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generate = [
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"GstVideo.ColorBalance",
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"GstVideo.ColorBalanceChannel",
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"GstVideo.ColorBalanceType",
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"GstVideo.VideoAFDSpec",
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"GstVideo.VideoAFDValue",
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"GstVideo.VideoAggregatorParallelConvertPad",
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135
gstreamer-video/src/auto/color_balance.rs
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135
gstreamer-video/src/auto/color_balance.rs
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@ -0,0 +1,135 @@
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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::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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unsafe impl Send for ColorBalance {}
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unsafe impl Sync for ColorBalance {}
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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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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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69
gstreamer-video/src/auto/color_balance_channel.rs
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69
gstreamer-video/src/auto/color_balance_channel.rs
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@ -0,0 +1,69 @@
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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 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 = "GstColorBalanceChannel")]
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pub struct ColorBalanceChannel(Object<ffi::GstColorBalanceChannel, ffi::GstColorBalanceChannelClass>);
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match fn {
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type_ => || ffi::gst_color_balance_channel_get_type(),
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}
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}
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unsafe impl Send for ColorBalanceChannel {}
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unsafe impl Sync for ColorBalanceChannel {}
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impl ColorBalanceChannel {
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pub const NONE: Option<&'static ColorBalanceChannel> = None;
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}
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pub trait ColorBalanceChannelExt: 'static {
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#[doc(alias = "value-changed")]
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fn connect_value_changed<F: Fn(&Self, 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<ColorBalanceChannel>> ColorBalanceChannelExt for O {
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fn connect_value_changed<F: Fn(&Self, 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<ColorBalanceChannel>,
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F: Fn(&P, i32) + Send + Sync + 'static,
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>(
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this: *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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ColorBalanceChannel::from_glib_borrow(this).unsafe_cast_ref(),
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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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@ -11,6 +11,76 @@ use glib::Type;
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use std::ffi::CStr;
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use std::fmt;
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#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
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#[non_exhaustive]
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#[doc(alias = "GstColorBalanceType")]
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pub enum ColorBalanceType {
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#[doc(alias = "GST_COLOR_BALANCE_HARDWARE")]
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Hardware,
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#[doc(alias = "GST_COLOR_BALANCE_SOFTWARE")]
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Software,
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#[doc(hidden)]
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__Unknown(i32),
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}
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#[doc(hidden)]
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impl IntoGlib for ColorBalanceType {
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type GlibType = ffi::GstColorBalanceType;
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fn into_glib(self) -> ffi::GstColorBalanceType {
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match self {
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Self::Hardware => ffi::GST_COLOR_BALANCE_HARDWARE,
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Self::Software => ffi::GST_COLOR_BALANCE_SOFTWARE,
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Self::__Unknown(value) => value,
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}
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}
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}
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#[doc(hidden)]
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impl FromGlib<ffi::GstColorBalanceType> for ColorBalanceType {
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unsafe fn from_glib(value: ffi::GstColorBalanceType) -> Self {
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skip_assert_initialized!();
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match value {
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ffi::GST_COLOR_BALANCE_HARDWARE => Self::Hardware,
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ffi::GST_COLOR_BALANCE_SOFTWARE => Self::Software,
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value => Self::__Unknown(value),
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}
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}
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}
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impl StaticType for ColorBalanceType {
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fn static_type() -> Type {
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unsafe { from_glib(ffi::gst_color_balance_type_get_type()) }
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}
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}
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impl glib::value::ValueType for ColorBalanceType {
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type Type = Self;
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}
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unsafe impl<'a> FromValue<'a> for ColorBalanceType {
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type Checker = glib::value::GenericValueTypeChecker<Self>;
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unsafe fn from_value(value: &'a glib::Value) -> Self {
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skip_assert_initialized!();
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from_glib(glib::gobject_ffi::g_value_get_enum(value.to_glib_none().0))
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}
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}
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impl ToValue for ColorBalanceType {
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fn to_value(&self) -> glib::Value {
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let mut value = glib::Value::for_value_type::<Self>();
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unsafe {
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glib::gobject_ffi::g_value_set_enum(value.to_glib_none_mut().0, self.into_glib());
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}
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value
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}
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fn value_type(&self) -> glib::Type {
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Self::static_type()
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}
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}
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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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#[derive(Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Clone, Copy)]
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@ -3,6 +3,12 @@
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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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mod color_balance;
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pub use self::color_balance::ColorBalance;
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mod color_balance_channel;
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pub use self::color_balance_channel::ColorBalanceChannel;
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#[cfg(any(feature = "v1_20", feature = "dox"))]
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#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_20")))]
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mod video_aggregator_parallel_convert_pad;
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@ -32,6 +38,7 @@ mod video_sink;
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pub use self::video_sink::VideoSink;
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mod enums;
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pub use self::enums::ColorBalanceType;
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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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pub use self::enums::VideoAFDSpec;
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@ -82,6 +89,8 @@ pub use self::flags::VideoTimeCodeFlags;
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#[doc(hidden)]
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pub mod traits {
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pub use super::color_balance::ColorBalanceExt;
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pub use super::color_balance_channel::ColorBalanceChannelExt;
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pub use super::video_decoder::VideoDecoderExt;
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pub use super::video_encoder::VideoEncoderExt;
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pub use super::video_orientation::VideoOrientationExt;
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19
gstreamer-video/src/color_balance_channel.rs
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19
gstreamer-video/src/color_balance_channel.rs
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// Take a look at the license at the top of the repository in the LICENSE file.
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use crate::ColorBalanceChannel;
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use glib::prelude::*;
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use glib::translate::*;
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impl ColorBalanceChannel {
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pub fn label(&self) -> glib::GString {
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unsafe { from_glib_none((*self.as_ptr()).label) }
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}
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pub fn min_value(&self) -> i32 {
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unsafe { (*self.as_ptr()).min_value }
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}
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pub fn max_value(&self) -> i32 {
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unsafe { (*self.as_ptr()).max_value }
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}
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}
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@ -114,6 +114,8 @@ mod video_hdr;
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#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
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pub use crate::video_hdr::*;
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mod color_balance_channel;
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pub const VIDEO_ENCODER_FLOW_NEED_DATA: gst::FlowSuccess = gst::FlowSuccess::CustomSuccess;
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pub const VIDEO_DECODER_FLOW_NEED_DATA: gst::FlowSuccess = gst::FlowSuccess::CustomSuccess;
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