92 lines
2.6 KiB
Markdown
92 lines
2.6 KiB
Markdown
# Iced Video Player Widget
|
|
|
|
Composable component to play videos in any Iced application built on the excellent GStreamer library.
|
|
|
|
<img src=".media/screenshot.png" width="50%" />
|
|
|
|
## Overview
|
|
|
|
In general, this supports anything that [`gstreamer/playbin`](https://gstreamer.freedesktop.org/documentation/playback/playbin.html?gi-language=c) supports.
|
|
|
|
Features:
|
|
- Load video files from any file path **or URL** (support for streaming over network).
|
|
- Video buffering when streaming on a network.
|
|
- Audio support.
|
|
- Programmatic control.
|
|
- Small (around 300 lines).
|
|
- Capture thumbnails from a set of timestamps.
|
|
|
|
Limitations (hopefully to be fixed):
|
|
- GStreamer hardware acceleration not working? (leads to choppy playback in some scenarios).
|
|
- GStreamer is a bit annoying to set up on Windows.
|
|
|
|
This is a "composable" instead of a `iced::Widget`. This is because `Widget`s don't support subscriptions (yet?). Once Iced gets animation support (i.e. widgets scheduling a time to update), this can become a widget.
|
|
|
|
The player **does not** come with any surrounding GUI controls, but they should be quite easy to implement should you need them.
|
|
|
|
## Example Usage
|
|
|
|
```rust
|
|
use iced_video_player::{VideoPlayerMessage, VideoPlayer};
|
|
use iced::{executor, Application, Command, Element, Subscription};
|
|
|
|
fn main() {
|
|
App::run(Default::default());
|
|
}
|
|
|
|
#[derive(Debug)]
|
|
enum Message {
|
|
VideoPlayerMessage(VideoPlayerMessage),
|
|
}
|
|
|
|
struct App {
|
|
video: VideoPlayer,
|
|
}
|
|
|
|
impl Application for App {
|
|
type Executor = executor::Default;
|
|
type Message = Message;
|
|
type Flags = ();
|
|
|
|
fn new(_flags: ()) -> (Self, Command<Message>) {
|
|
(
|
|
App {
|
|
video: VideoPlayer::new(&url::Url::parse("file:///C:/my_video.mp4").unwrap()).unwrap(),
|
|
},
|
|
Command::none(),
|
|
)
|
|
}
|
|
|
|
fn title(&self) -> String {
|
|
String::from("Video Player")
|
|
}
|
|
|
|
fn update(&mut self, message: Message) -> Command<Message> {
|
|
match message {
|
|
Message::VideoPlayerMessage(msg) => self.video.update(msg),
|
|
}
|
|
Command::none()
|
|
}
|
|
|
|
fn subscription(&self) -> Subscription<Message> {
|
|
self.video.subscription().map(Message::VideoPlayerMessage)
|
|
}
|
|
|
|
fn view(&mut self) -> Element<Message> {
|
|
self.video.frame_view().into()
|
|
}
|
|
}
|
|
```
|
|
|
|
## Building
|
|
|
|
Follow the [GStreamer build instructions](https://github.com/sdroege/gstreamer-rs#installation). This should be able to compile on MSVC, MinGW, Linux, and MacOS.
|
|
|
|
## License
|
|
|
|
Licensed under either
|
|
|
|
- [Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0)
|
|
- [MIT](http://opensource.org/licenses/MIT)
|
|
|
|
at your option.
|