Kévin Commaille
4 years ago
7 changed files with 228 additions and 51 deletions
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use adw::subclass::prelude::*; |
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use gst_gtk::PaintableSink; |
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use gst_player::{subclass::prelude::*, Player, PlayerVideoRenderer}; |
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use gtk::{gdk, glib, prelude::*}; |
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mod imp { |
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use once_cell::{sync::Lazy, unsync::OnceCell}; |
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use super::*; |
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#[derive(Debug, Default)] |
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pub struct VideoPlayerRenderer { |
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/// The sink to use to display the video.
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pub sink: OnceCell<PaintableSink>, |
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} |
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#[glib::object_subclass] |
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impl ObjectSubclass for VideoPlayerRenderer { |
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const NAME: &'static str = "ComponentsVideoPlayerRenderer"; |
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type Type = super::VideoPlayerRenderer; |
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type ParentType = glib::Object; |
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type Interfaces = (PlayerVideoRenderer,); |
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} |
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impl ObjectImpl for VideoPlayerRenderer { |
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fn properties() -> &'static [glib::ParamSpec] { |
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static PROPERTIES: Lazy<Vec<glib::ParamSpec>> = Lazy::new(|| { |
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vec![glib::ParamSpecObject::new( |
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"paintable", |
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"Paintable", |
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"Paintable to render the video into", |
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gdk::Paintable::static_type(), |
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glib::ParamFlags::READABLE, |
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)] |
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}); |
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PROPERTIES.as_ref() |
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} |
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fn property(&self, obj: &Self::Type, _id: usize, pspec: &glib::ParamSpec) -> glib::Value { |
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match pspec.name() { |
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"paintable" => obj.paintable().to_value(), |
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_ => unimplemented!(), |
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} |
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} |
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fn constructed(&self, obj: &Self::Type) { |
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obj.imp().sink.set(PaintableSink::new(None)).unwrap(); |
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} |
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} |
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impl PlayerVideoRendererImpl for VideoPlayerRenderer { |
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fn create_video_sink(&self, _obj: &Self::Type, _player: &Player) -> gst::Element { |
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self.sink.get().unwrap().to_owned().upcast() |
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} |
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} |
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} |
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glib::wrapper! { |
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/// A widget displaying a video media file.
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pub struct VideoPlayerRenderer(ObjectSubclass<imp::VideoPlayerRenderer>) |
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@implements PlayerVideoRenderer; |
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} |
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impl VideoPlayerRenderer { |
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pub fn new() -> Self { |
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glib::Object::new(&[]).expect("Failed to create VideoPlayerRenderer") |
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} |
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pub fn paintable(&self) -> gdk::Paintable { |
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self.imp().sink.get().unwrap().property("paintable") |
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} |
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} |
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impl Default for VideoPlayerRenderer { |
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fn default() -> Self { |
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Self::new() |
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} |
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} |
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