gstreamer-rs/gstreamer-editing-services/src/auto/effect.rs

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use ges_sys;
use glib;
use glib::object::IsA;
use glib::translate::*;
use glib::GString;
use glib::StaticType;
use glib::Value;
use gobject_sys;
use BaseEffect;
use Extractable;
use TimelineElement;
use TrackElement;

glib_wrapper! {
    pub struct Effect(Object<ges_sys::GESEffect, ges_sys::GESEffectClass, EffectClass>) @extends BaseEffect, TrackElement, TimelineElement, @implements Extractable;

    match fn {
        get_type => || ges_sys::ges_effect_get_type(),
    }
}

impl Effect {
    pub fn new(bin_description: &str) -> Result<Effect, glib::BoolError> {
        assert_initialized_main_thread!();
        unsafe {
            Option::<_>::from_glib_none(ges_sys::ges_effect_new(bin_description.to_glib_none().0))
                .ok_or_else(|| glib_bool_error!("Failed to create effect from description"))
        }
    }
}

pub const NONE_EFFECT: Option<&Effect> = None;

pub trait EffectExt: 'static {
    fn get_property_bin_description(&self) -> Option<GString>;
}

impl<O: IsA<Effect>> EffectExt for O {
    fn get_property_bin_description(&self) -> Option<GString> {
        unsafe {
            let mut value = Value::from_type(<GString as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.to_glib_none().0 as *mut gobject_sys::GObject,
                b"bin-description\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `bin-description` getter")
        }
    }
}