mpvipc-async/examples/media_player.rs

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use env_logger;
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use mpvipc::{Error, Event, Mpv, MpvDataType, Property};
use std::io::{self, Write};
fn seconds_to_hms(total: f64) -> String {
let total = total as u64;
let seconds = total % 60;
let total = total / 60;
let minutes = total % 60;
let hours = total / 60;
format!("{:02}:{:02}:{:02}", hours, minutes, seconds)
}
fn main() -> Result<(), Error> {
env_logger::init();
let mut mpv = Mpv::connect("/tmp/mpvsocket")?;
let mut pause = false;
let mut playback_time = std::f64::NAN;
let mut duration = std::f64::NAN;
mpv.observe_property(&1, "path")?;
mpv.observe_property(&2, "pause")?;
mpv.observe_property(&3, "playback-time")?;
mpv.observe_property(&4, "duration")?;
mpv.observe_property(&5, "metadata")?;
loop {
let event = mpv.event_listen()?;
match event {
Event::PropertyChange { id: _, property } => match property {
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Property::Path(Some(value)) => println!("\nPlaying: {}", value),
Property::Path(None) => (),
Property::Pause(value) => pause = value,
Property::PlaybackTime(Some(value)) => playback_time = value,
Property::PlaybackTime(None) => playback_time = std::f64::NAN,
Property::Duration(Some(value)) => duration = value,
Property::Duration(None) => duration = std::f64::NAN,
Property::Metadata(Some(value)) => {
println!("File tags:");
if let Some(MpvDataType::String(value)) = value.get("ARTIST") {
println!(" Artist: {}", value);
}
if let Some(MpvDataType::String(value)) = value.get("ALBUM") {
println!(" Album: {}", value);
}
if let Some(MpvDataType::String(value)) = value.get("TITLE") {
println!(" Title: {}", value);
}
if let Some(MpvDataType::String(value)) = value.get("TRACK") {
println!(" Track: {}", value);
}
}
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Property::Metadata(None) => (),
Property::Unknown { name: _, data: _ } => (),
},
Event::Shutdown => return Ok(()),
Event::Unimplemented => panic!("Unimplemented event"),
_ => (),
}
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print!(
"{}{} / {} ({:.0}%)\r",
if pause { "(Paused) " } else { "" },
seconds_to_hms(playback_time),
seconds_to_hms(duration),
100. * playback_time / duration
);
io::stdout().flush().unwrap();
}
}