iced_video_player/examples/minimal.rs
2024-09-30 21:14:57 +10:00

154 lines
4.7 KiB
Rust

use iced::{
widget::{image::Handle, Button, Column, Container, Image, Row, Slider, Space, Text},
Element,
};
use iced_video_player::{Position, Video, VideoPlayer};
use std::time::Duration;
fn main() -> iced::Result {
iced::run("Iced Video Player", App::update, App::view)
}
#[derive(Clone, Debug)]
enum Message {
TogglePause,
ToggleLoop,
Seek(f64),
SeekRelease,
EndOfStream,
NewFrame,
}
struct App {
video: Video,
position: f64,
dragging: bool,
thumb: Handle,
}
impl Default for App {
fn default() -> Self {
let mut video = Video::new(
&url::Url::from_file_path(
std::path::PathBuf::from(file!())
.parent()
.unwrap()
.join("../.media/test.mp4")
.canonicalize()
.unwrap(),
)
.unwrap(),
)
.unwrap();
let thumb = video
.thumbnails(&[Position::Frame(0)])
.unwrap()
.pop()
.unwrap();
App {
video,
position: 0.0,
dragging: false,
thumb,
}
}
}
impl App {
fn update(&mut self, message: Message) {
match message {
Message::TogglePause => {
self.video.set_paused(!self.video.paused());
}
Message::ToggleLoop => {
self.video.set_looping(!self.video.looping());
}
Message::Seek(secs) => {
self.dragging = true;
self.video.set_paused(true);
self.position = secs;
}
Message::SeekRelease => {
self.dragging = false;
self.video
.seek(Duration::from_secs_f64(self.position), false)
.expect("seek");
self.video.set_paused(false);
}
Message::EndOfStream => {
println!("end of stream");
}
Message::NewFrame => {
if !self.dragging {
self.position = self.video.position().as_secs_f64();
}
}
}
}
fn view(&self) -> Element<Message> {
Column::new()
.push(
Container::new(
VideoPlayer::new(&self.video)
.width(iced::Length::Fill)
.height(iced::Length::Fill)
.content_fit(iced::ContentFit::Contain)
.on_end_of_stream(Message::EndOfStream)
.on_new_frame(Message::NewFrame),
)
.align_x(iced::Alignment::Center)
.align_y(iced::Alignment::Center)
.width(iced::Length::Fill)
.height(iced::Length::Fill),
)
.push(
Container::new(
Slider::new(
0.0..=self.video.duration().as_secs_f64(),
self.position,
Message::Seek,
)
.step(0.1)
.on_release(Message::SeekRelease),
)
.padding(iced::Padding::new(5.0).left(10.0).right(10.0)),
)
.push(
Row::new()
.spacing(5)
.align_y(iced::alignment::Vertical::Center)
.padding(iced::Padding::new(10.0).top(0.0))
.push(
Button::new(Text::new(if self.video.paused() {
"Play"
} else {
"Pause"
}))
.width(80.0)
.on_press(Message::TogglePause),
)
.push(
Button::new(Text::new(if self.video.looping() {
"Disable Loop"
} else {
"Enable Loop"
}))
.width(120.0)
.on_press(Message::ToggleLoop),
)
.push(
Text::new(format!(
"{}:{:02}s / {}:{:02}s",
self.position as u64 / 60,
self.position as u64 % 60,
self.video.duration().as_secs() / 60,
self.video.duration().as_secs() % 60,
))
.width(iced::Length::Fill)
.align_x(iced::alignment::Horizontal::Right),
),
)
.into()
}
}