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Bump mp3 encoding to 320kbps, attach album cover and artist/album/title metadata to the file, handle file collision gracefully (useful for syncing playlists - download only missing files)

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This commit is contained in:
Erik Kaju 2025-06-19 23:52:37 +03:00
parent afafa36263
commit dbf1db040b
7 changed files with 85 additions and 24 deletions
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20
src/download.rs
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@ -77,7 +77,7 @@ impl Downloader {
#[tracing::instrument(name = "download_track", skip(self))]
async fn download_track(&self, track: Track, options: &DownloadOptions) -> Result<()> {
let metadata = track.metadata(&self.session).await?;
tracing::info!("Downloading track: {:?}", metadata);
tracing::info!("Downloading track: {:?}", metadata.track_name);
let file_name = self.get_file_name(&metadata);
let path = options
@ -88,7 +88,12 @@ impl Downloader {
.ok_or(anyhow::anyhow!("Could not set the output path"))?
.to_string();
let (sink, mut sink_channel) = ChannelSink::new(metadata);
if std::path::Path::new(&path).exists() {
println!("File already exists, skipping: {}", path);
return Ok(());
}
let (sink, mut sink_channel) = ChannelSink::new(&metadata);
let file_size = sink.get_approximate_size();
@ -129,15 +134,12 @@ impl Downloader {
}
}
tracing::info!("Encoding track: {:?}", file_name);
pb.set_message(format!("Encoding {}", &file_name));
tracing::info!("Encoding and writing track: {:?}", file_name);
pb.set_message(format!("Encoding and writing {}", &file_name));
let samples = Samples::new(samples, 44100, 2, 16);
let encoder = crate::encoder::get_encoder(options.format);
let stream = encoder.encode(samples).await?;
pb.set_message(format!("Writing {}", &file_name));
tracing::info!("Writing track: {:?} to file: {}", file_name, &path);
stream.write_to_file(&path).await?;
let output_path = &path;
encoder.encode(&samples, &metadata, output_path).await?;
pb.finish_with_message(format!("Downloaded {}", &file_name));
Ok(())