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add song duration for flac files

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This commit is contained in:
João Oliveira 2017-12-03 13:17:54 +00:00
parent 418c8e52ab
commit e0641e5253
1 changed files with 11 additions and 3 deletions
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14
src/metadata.rs
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@ -10,7 +10,7 @@ use errors::*;
use utils;
use utils::AudioFormat;
#[derive(Debug, PartialEq)]
#[derive(Debug, Clone, PartialEq)]
pub struct SongTags {
pub disc_number: Option<u32>,
pub track_number: Option<u32>,
@ -146,12 +146,18 @@ fn read_flac(path: &Path) -> Result<SongTags> {
.get("DISCNUMBER")
.and_then(|d| d[0].parse::<u32>().ok());
let year = vorbis.get("DATE").and_then(|d| d[0].parse::<i32>().ok());
let streaminfo = tag.get_blocks(metaflac::BlockType::StreamInfo);
let duration = match streaminfo.first() {
Some(&&metaflac::Block::StreamInfo(ref s)) => (s.total_samples as u32 / s.sample_rate) as u32,
_ => 0
};
Ok(SongTags {
artist: vorbis.artist().map(|v| v[0].clone()),
album_artist: vorbis.album_artist().map(|v| v[0].clone()),
album: vorbis.album().map(|v| v[0].clone()),
title: vorbis.title().map(|v| v[0].clone()),
duration: None,
duration: Some(duration),
disc_number: disc_number,
track_number: vorbis.track(),
year: year,
@ -167,9 +173,11 @@ fn test_read_metadata() {
artist: Some("TEST ARTIST".into()),
album_artist: Some("TEST ALBUM ARTIST".into()),
album: Some("TEST ALBUM".into()),
duration: None,
year: Some(2016),
};
let flac_sample_tag = SongTags {duration: Some(0), ..sample_tags.clone()};
assert_eq!(read(Path::new("test/sample.mp3")).unwrap(), sample_tags);
assert_eq!(read(Path::new("test/sample.ogg")).unwrap(), sample_tags);
assert_eq!(read(Path::new("test/sample.flac")).unwrap(), sample_tags);
assert_eq!(read(Path::new("test/sample.flac")).unwrap(), flac_sample_tag);
}