local: integrate yoda libcosmic and fix thumbnail hang

vendor/iced_video_player/src/lib.rs

@@ -0,0 +1,79 @@
+//! # Iced Video Player
+//!
+//! A convenient video player widget for Iced.
+//!
+//! To get started, load a video from a URI (e.g., a file path prefixed with `file:///`) using [`Video::new`](crate::Video::new),
+//!     then use it like any other Iced widget in your `view` function by creating a [`VideoPlayer`].
+//!
+//! Example:
+//! ```rust
+//! use iced_video_player::{Video, VideoPlayer};
+//!
+//! fn main() -> iced::Result {
+//!     iced::run("Video Player", (), App::view)
+//! }
+//!
+//! struct App {
+//!     video: Video,
+//! }
+//!
+//! impl Default for App {
+//!     fn default() -> Self {
+//!         App {
+//!             video: Video::new(&url::Url::parse("file:///C:/my_video.mp4").unwrap()).unwrap(),
+//!         }
+//!     }
+//! }
+//!
+//! impl App {
+//!     fn view(&self) -> iced::Element<()> {
+//!         VideoPlayer::new(&self.video).into()
+//!     }
+//! }
+//! ```
+//!
+//! You can programmatically control the video (e.g., seek, pause, loop, grab thumbnails) by accessing various methods on [`Video`].
+
+#[cfg(feature = "wgpu")]
+mod pipeline;
+mod video;
+mod video_player;
+
+pub use gstreamer as gst;
+pub use gstreamer_app as gst_app;
+pub use gstreamer_pbutils as gst_pbutils;
+use thiserror::Error;
+
+pub use video::Position;
+pub use video::Video;
+pub use video_player::VideoPlayer;
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error("{0}")]
+    Glib(#[from] glib::Error),
+    #[error("{0}")]
+    Bool(#[from] glib::BoolError),
+    #[error("failed to get the gstreamer bus")]
+    Bus,
+    #[error("failed to get AppSink element with name='{0}' from gstreamer pipeline")]
+    AppSink(String),
+    #[error("{0}")]
+    StateChange(#[from] gst::StateChangeError),
+    #[error("failed to cast gstreamer element")]
+    Cast,
+    #[error("{0}")]
+    Io(#[from] std::io::Error),
+    #[error("invalid URI")]
+    Uri,
+    #[error("failed to get media capabilities")]
+    Caps,
+    #[error("failed to query media duration or position")]
+    Duration,
+    #[error("failed to sync with playback")]
+    Sync,
+    #[error("failed to lock internal sync primitive")]
+    Lock,
+    #[error("invalid framerate: {0}")]
+    Framerate(f64),
+}