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Less error prone interstitial playback

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Jan-Henrik 2024-03-19 22:21:14 +01:00
parent 1d4c93b4da
commit b962a1882b
2 changed files with 53 additions and 39 deletions
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36
src/main.rs
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@ -28,6 +28,9 @@ struct Config {
#[envconfig(from = "SONG_PREFETCH", default = "2")] #[envconfig(from = "SONG_PREFETCH", default = "2")]
pub song_prefetch: u32, pub song_prefetch: u32,
#[envconfig(from = "INTERSTITIAL_PATH")]
pub interstitial_path: Option<String>,
} }
async fn get_time_file_map( async fn get_time_file_map(
@ -53,13 +56,11 @@ async fn get_time_file_map(
let hour = name_split let hour = name_split
.next() .next()
.ok_or(anyhow::anyhow!("No hour!"))? .ok_or(anyhow::anyhow!("No hour!"))?
.parse() .parse()?;
.unwrap();
let minute = name_split let minute = name_split
.next() .next()
.ok_or(anyhow::anyhow!("No minute!"))? .ok_or(anyhow::anyhow!("No minute!"))?
.parse() .parse()?;
.unwrap();
let time = chrono::NaiveTime::from_hms_opt(hour, minute, 0) let time = chrono::NaiveTime::from_hms_opt(hour, minute, 0)
.ok_or(anyhow::anyhow!("Can't parse time"))?; .ok_or(anyhow::anyhow!("Can't parse time"))?;
Ok::<_, anyhow::Error>((time, path)) Ok::<_, anyhow::Error>((time, path))
@ -149,8 +150,16 @@ async fn main() -> anyhow::Result<()> {
let mut time_announce_mixer_controller = mixer_controller.clone(); let mut time_announce_mixer_controller = mixer_controller.clone();
tokio::task::spawn(async move { tokio::task::spawn(async move {
let time_file_map = if config.interstitial_path.is_none() {
get_time_file_map(&std::path::PathBuf::from("./interstitials/time")).await; println!("No interstitials, skipping interstitial task. Specify a folder with INTERSTITIAL_PATH.");
return;
}
let mut time_file_path = std::path::PathBuf::from(config.interstitial_path.unwrap());
time_file_path.push("time");
println!("Looking for time files at {:?}", time_file_path);
let time_file_map = get_time_file_map(&time_file_path).await;
loop { loop {
tokio::task::yield_now().await; tokio::task::yield_now().await;
@ -196,24 +205,26 @@ async fn main() -> anyhow::Result<()> {
} }
.unwrap(); .unwrap();
println!("Next Internstitial time {}", interstitial_time); println!(
"Next Internstitial time {interstitial_time}: {:?}",
next_path
);
tokio::time::sleep_until( tokio::time::sleep_until(
tokio::time::Instant::now() + (interstitial_time - now).to_std().unwrap(), tokio::time::Instant::now() + (interstitial_time - now).to_std().unwrap(),
) )
.await; .await;
println!("Internstitial time {}", interstitial_time); println!("Playing interstitial {:?}", next_path);
if let Ok(sound) = awedio::sounds::open_file(next_path.as_path()) {
let (sound, completion_notifier) = sound.with_async_completion_notifier();
for v in (fade_steps_min..=fade_steps_max).rev() { for v in (fade_steps_min..=fade_steps_max).rev() {
let volume = v as f32 / fade_steps as f32; let volume = v as f32 / fade_steps as f32;
announce_downmix_player_controller.set_volume(volume); announce_downmix_player_controller.set_volume(volume);
tokio::time::sleep(fade_duration / (fade_steps_max - fade_steps_min)).await; tokio::time::sleep(fade_duration / (fade_steps_max - fade_steps_min)).await;
} }
let (sound, completion_notifier) = awedio::sounds::open_file(next_path.as_path())
.unwrap()
.with_async_completion_notifier();
time_announce_mixer_controller.add(Box::new(sound)); time_announce_mixer_controller.add(Box::new(sound));
let _ = completion_notifier.await; let _ = completion_notifier.await;
@ -222,6 +233,9 @@ async fn main() -> anyhow::Result<()> {
announce_downmix_player_controller.set_volume(volume); announce_downmix_player_controller.set_volume(volume);
tokio::time::sleep(fade_duration / (fade_steps_max - fade_steps_min)).await; tokio::time::sleep(fade_duration / (fade_steps_max - fade_steps_min)).await;
} }
} else {
println!("Error playing interstitial");
}
} }
} }
}); });