This commit is contained in:
Tianyi 2020-10-26 15:37:10 +00:00
parent ec3f59e1f3
commit 3b1280fcee
7 changed files with 948 additions and 655 deletions

View file

@ -1,6 +1,6 @@
[package]
name = "audiotags"
version = "0.1.3"
version = "0.1.5"
authors = ["Tianyi <ShiTianyi2001@outlook.com>"]
edition = "2018"
description = "Unified IO for different types of audio metadata"
@ -14,3 +14,4 @@ id3 = "0.5.1"
mp4ameta = "0.5.1"
strum = {version = "0.19.5", features = ["derive"]}
metaflac = "0.2"
beef = "0.4.4"

View file

@ -1,185 +1,185 @@
use super::*;
use metaflac;
// use super::*;
// use metaflac;
pub(crate) struct FlacTag {
inner: metaflac::Tag,
}
// pub(crate) struct FlacTag {
// inner: metaflac::Tag,
// }
impl FlacTag {
pub fn read_from_path(path: impl AsRef<Path>) -> Result<Self, BoxedError> {
Ok(Self {
inner: metaflac::Tag::read_from_path(path)?,
})
}
pub fn get_first(&self, key: &str) -> Option<&str> {
if let Some(Some(v)) = self.inner.vorbis_comments().map(|c| c.get(key)) {
if !v.is_empty() {
Some(v[0].as_str())
} else {
None
}
} else {
None
}
}
pub fn set_first(&mut self, key: &str, val: &str) {
self.inner.vorbis_comments_mut().set(key, vec![val]);
}
pub fn remove(&mut self, k: &str) {
self.inner.vorbis_comments_mut().comments.remove(k);
}
}
// impl FlacTag {
// pub fn read_from_path(path: impl AsRef<Path>) -> Result<Self, BoxedError> {
// Ok(Self {
// inner: metaflac::Tag::read_from_path(path)?,
// })
// }
// pub fn get_first(&self, key: &str) -> Option<&str> {
// if let Some(Some(v)) = self.inner.vorbis_comments().map(|c| c.get(key)) {
// if !v.is_empty() {
// Some(v[0].as_str())
// } else {
// None
// }
// } else {
// None
// }
// }
// pub fn set_first(&mut self, key: &str, val: &str) {
// self.inner.vorbis_comments_mut().set(key, vec![val]);
// }
// pub fn remove(&mut self, k: &str) {
// self.inner.vorbis_comments_mut().comments.remove(k);
// }
// }
impl AudioTagsIo for FlacTag {
fn title(&self) -> Option<&str> {
self.get_first("TITLE")
}
fn set_title(&mut self, title: &str) {
self.set_first("TITLE", title);
}
// impl AudioTagsIo for FlacTag {
// fn title(&self) -> Option<&str> {
// self.get_first("TITLE")
// }
// fn set_title(&mut self, title: &str) {
// self.set_first("TITLE", title);
// }
fn artist(&self) -> Option<&str> {
self.get_first("ARTIST")
}
fn set_artist(&mut self, artist: &str) {
self.set_first("ARTIST", artist)
}
// fn artist(&self) -> Option<&str> {
// self.get_first("ARTIST")
// }
// fn set_artist(&mut self, artist: &str) {
// self.set_first("ARTIST", artist)
// }
fn year(&self) -> Option<i32> {
if let Some(Ok(y)) = self
.get_first("DATE")
.map(|s| s.chars().take(4).collect::<String>().parse::<i32>())
{
Some(y)
} else if let Some(Ok(y)) = self.get_first("YEAR").map(|s| s.parse::<i32>()) {
Some(y)
} else {
None
}
}
fn set_year(&mut self, year: i32) {
self.set_first("DATE", &year.to_string());
self.set_first("YEAR", &year.to_string());
}
// fn year(&self) -> Option<i32> {
// if let Some(Ok(y)) = self
// .get_first("DATE")
// .map(|s| s.chars().take(4).collect::<String>().parse::<i32>())
// {
// Some(y)
// } else if let Some(Ok(y)) = self.get_first("YEAR").map(|s| s.parse::<i32>()) {
// Some(y)
// } else {
// None
// }
// }
// fn set_year(&mut self, year: i32) {
// self.set_first("DATE", &year.to_string());
// self.set_first("YEAR", &year.to_string());
// }
fn album_title(&self) -> Option<&str> {
self.get_first("ALBUM")
}
fn set_album_title(&mut self, title: &str) {
self.set_first("ALBUM", title)
}
// fn album_title(&self) -> Option<&str> {
// self.get_first("ALBUM")
// }
// fn set_album_title(&mut self, title: &str) {
// self.set_first("ALBUM", title)
// }
fn album_artist(&self) -> Option<&str> {
self.get_first("ALBUMARTIST")
}
fn set_album_artist(&mut self, v: &str) {
self.set_first("ALBUMARTIST", v)
}
// fn album_artist(&self) -> Option<&str> {
// self.get_first("ALBUMARTIST")
// }
// fn set_album_artist(&mut self, v: &str) {
// self.set_first("ALBUMARTIST", v)
// }
fn album_cover(&self) -> Option<Picture> {
if let Some(Ok(pic)) = self
.inner
.pictures()
.filter(|&pic| matches!(pic.picture_type, metaflac::block::PictureType::CoverFront))
.next()
.map(|pic| Picture::try_with_mime(pic.data.clone(), &pic.mime_type))
{
Some(pic)
} else {
None
}
}
fn set_album_cover(&mut self, cover: Picture) {
self.remove_album_cover();
let mime = String::from(cover.mime_type);
let picture_type = metaflac::block::PictureType::CoverFront;
self.inner.add_picture(mime, picture_type, cover.data);
}
// fn album_cover(&self) -> Option<Picture> {
// if let Some(Ok(pic)) = self
// .inner
// .pictures()
// .filter(|&pic| matches!(pic.picture_type, metaflac::block::PictureType::CoverFront))
// .next()
// .map(|pic| Picture::try_with_mime(pic.data.clone(), &pic.mime_type))
// {
// Some(pic)
// } else {
// None
// }
// }
// fn set_album_cover(&mut self, cover: Picture) {
// self.remove_album_cover();
// let mime = String::from(cover.mime_type);
// let picture_type = metaflac::block::PictureType::CoverFront;
// self.inner.add_picture(mime, picture_type, cover.data);
// }
fn track_number(&self) -> Option<u16> {
if let Some(Ok(n)) = self.get_first("TRACKNUMBER").map(|x| x.parse::<u16>()) {
Some(n)
} else {
None
}
}
fn set_track_number(&mut self, v: u16) {
self.set_first("TRACKNUMBER", &v.to_string())
}
// fn track_number(&self) -> Option<u16> {
// if let Some(Ok(n)) = self.get_first("TRACKNUMBER").map(|x| x.parse::<u16>()) {
// Some(n)
// } else {
// None
// }
// }
// fn set_track_number(&mut self, v: u16) {
// self.set_first("TRACKNUMBER", &v.to_string())
// }
// ! not standard
fn total_tracks(&self) -> Option<u16> {
if let Some(Ok(n)) = self.get_first("TOTALTRACKS").map(|x| x.parse::<u16>()) {
Some(n)
} else {
None
}
}
fn set_total_tracks(&mut self, v: u16) {
self.set_first("TOTALTRACKS", &v.to_string())
}
// // ! not standard
// fn total_tracks(&self) -> Option<u16> {
// if let Some(Ok(n)) = self.get_first("TOTALTRACKS").map(|x| x.parse::<u16>()) {
// Some(n)
// } else {
// None
// }
// }
// fn set_total_tracks(&mut self, v: u16) {
// self.set_first("TOTALTRACKS", &v.to_string())
// }
fn disc_number(&self) -> Option<u16> {
if let Some(Ok(n)) = self.get_first("DISCNUMBER").map(|x| x.parse::<u16>()) {
Some(n)
} else {
None
}
}
fn set_disc_number(&mut self, v: u16) {
self.set_first("DISCNUMBER", &v.to_string())
}
// fn disc_number(&self) -> Option<u16> {
// if let Some(Ok(n)) = self.get_first("DISCNUMBER").map(|x| x.parse::<u16>()) {
// Some(n)
// } else {
// None
// }
// }
// fn set_disc_number(&mut self, v: u16) {
// self.set_first("DISCNUMBER", &v.to_string())
// }
// ! not standard
fn total_discs(&self) -> Option<u16> {
if let Some(Ok(n)) = self.get_first("TOTALDISCS").map(|x| x.parse::<u16>()) {
Some(n)
} else {
None
}
}
fn set_total_discs(&mut self, v: u16) {
self.set_first("TOTALDISCS", &v.to_string())
}
// // ! not standard
// fn total_discs(&self) -> Option<u16> {
// if let Some(Ok(n)) = self.get_first("TOTALDISCS").map(|x| x.parse::<u16>()) {
// Some(n)
// } else {
// None
// }
// }
// fn set_total_discs(&mut self, v: u16) {
// self.set_first("TOTALDISCS", &v.to_string())
// }
fn remove_title(&mut self) {
self.remove("TITLE");
}
fn remove_artist(&mut self) {
self.remove("ARTIST");
}
fn remove_year(&mut self) {
self.remove("YEAR");
self.remove("DATE");
}
fn remove_album_title(&mut self) {
self.remove("ALBUM");
}
fn remove_album_artist(&mut self) {
self.remove("ALBUMARTIST");
}
fn remove_album_cover(&mut self) {
self.inner
.remove_picture_type(metaflac::block::PictureType::CoverFront)
}
fn remove_track_number(&mut self) {
self.remove("TRACKNUMBER");
}
fn remove_total_tracks(&mut self) {
self.remove("TOTALTRACKS");
}
fn remove_disc_number(&mut self) {
self.remove("DISCNUMBER");
}
fn remove_total_discs(&mut self) {
self.remove("TOTALDISCS");
}
fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError> {
self.inner.write_to(file)?;
Ok(())
}
fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError> {
self.inner.write_to_path(path)?;
Ok(())
}
}
// fn remove_title(&mut self) {
// self.remove("TITLE");
// }
// fn remove_artist(&mut self) {
// self.remove("ARTIST");
// }
// fn remove_year(&mut self) {
// self.remove("YEAR");
// self.remove("DATE");
// }
// fn remove_album_title(&mut self) {
// self.remove("ALBUM");
// }
// fn remove_album_artist(&mut self) {
// self.remove("ALBUMARTIST");
// }
// fn remove_album_cover(&mut self) {
// self.inner
// .remove_picture_type(metaflac::block::PictureType::CoverFront)
// }
// fn remove_track_number(&mut self) {
// self.remove("TRACKNUMBER");
// }
// fn remove_total_tracks(&mut self) {
// self.remove("TOTALTRACKS");
// }
// fn remove_disc_number(&mut self) {
// self.remove("DISCNUMBER");
// }
// fn remove_total_discs(&mut self) {
// self.remove("TOTALDISCS");
// }
// fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError> {
// self.inner.write_to(file)?;
// Ok(())
// }
// fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError> {
// self.inner.write_to_path(path)?;
// Ok(())
// }
// }

View file

@ -1,143 +1,246 @@
use super::*;
use id3;
pub(crate) struct Id3Tag {
inner: id3::Tag,
}
pub type Id3Tag = id3::Tag;
impl Id3Tag {
pub fn read_from_path(path: impl AsRef<Path>) -> Result<Self, BoxedError> {
Ok(Self {
inner: id3::Tag::read_from_path(path)?,
})
}
}
impl AudioTagsIo for Id3Tag {
fn title(&self) -> Option<&str> {
self.inner.title()
}
fn set_title(&mut self, title: &str) {
self.inner.set_title(title)
}
fn remove_title(&mut self) {
self.inner.remove_title();
}
fn artist(&self) -> Option<&str> {
self.inner.artist()
}
fn set_artist(&mut self, artist: &str) {
self.inner.set_artist(artist)
}
fn remove_artist(&mut self) {
self.inner.remove_artist();
}
fn year(&self) -> Option<i32> {
self.inner.year()
}
fn set_year(&mut self, year: i32) {
self.inner.set_year(year)
}
fn remove_year(&mut self) {
self.inner.remove("TYER")
// self.inner.remove_year(); // TODO
}
fn album_title(&self) -> Option<&str> {
self.inner.album()
}
fn set_album_title(&mut self, v: &str) {
self.inner.set_album(v)
}
fn remove_album_title(&mut self) {
self.inner.remove_album();
}
fn album_artist(&self) -> Option<&str> {
self.inner.album_artist()
}
fn set_album_artist(&mut self, v: &str) {
self.inner.set_album_artist(v)
}
fn remove_album_artist(&mut self) {
self.inner.remove_album_artist();
}
fn album_cover(&self) -> Option<Picture> {
if let Some(Ok(pic)) = self
.inner
impl<'a> From<&'a id3::Tag> for AnyTag<'a> {
fn from(inp: &'a id3::Tag) -> Self {
let u32tou16 = |x: u32| x as u16;
let mut t = Self::default();
t.title = inp.title().map(Cow::borrowed);
// artist
t.year = inp.year();
t.album_title = inp.album().map(Cow::borrowed);
// album_artist
t.album_cover = if let Some(Ok(pic)) = inp
.pictures()
.filter(|&pic| matches!(pic.picture_type, id3::frame::PictureType::CoverFront))
.next()
.map(|pic| Picture::try_with_mime(pic.data.clone(), &pic.mime_type))
.map(|pic| Picture::try_from(pic))
{
Some(pic)
} else {
None
}
}
fn set_album_cover(&mut self, cover: Picture) {
self.remove_album_cover();
self.inner.add_picture(id3::frame::Picture {
mime_type: String::from(cover.mime_type),
picture_type: id3::frame::PictureType::CoverFront,
description: "".to_owned(),
data: cover.data,
});
}
fn remove_album_cover(&mut self) {
self.inner
.remove_picture_by_type(id3::frame::PictureType::CoverFront);
}
fn track_number(&self) -> Option<u16> {
self.inner.track().map(|x| x as u16)
}
fn set_track_number(&mut self, track: u16) {
self.inner.set_track(track as u32);
}
fn remove_track_number(&mut self) {
self.inner.remove_track();
}
fn total_tracks(&self) -> Option<u16> {
self.inner.total_tracks().map(|x| x as u16)
}
fn set_total_tracks(&mut self, total_track: u16) {
self.inner.set_total_tracks(total_track as u32);
}
fn remove_total_tracks(&mut self) {
self.inner.remove_total_tracks();
}
fn disc_number(&self) -> Option<u16> {
self.inner.disc().map(|x| x as u16)
}
fn set_disc_number(&mut self, disc_number: u16) {
self.inner.set_disc(disc_number as u32)
}
fn remove_disc_number(&mut self) {
self.inner.remove_disc();
}
fn total_discs(&self) -> Option<u16> {
self.inner.total_discs().map(|x| x as u16)
}
fn set_total_discs(&mut self, total_discs: u16) {
self.inner.set_total_discs(total_discs as u32)
}
fn remove_total_discs(&mut self) {
self.inner.remove_total_discs();
}
fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError> {
self.inner.write_to(file, id3::Version::Id3v24)?;
Ok(())
}
fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError> {
self.inner.write_to_path(path, id3::Version::Id3v24)?;
Ok(())
};
t.track_number = inp.track().map(u32tou16);
t.total_tracks = inp.total_tracks().map(u32tou16);
t.disc_number = inp.disc().map(u32tou16);
t.total_discs = inp.total_discs().map(u32tou16);
t
}
}
impl<'a> From<AnyTag<'a>> for id3::Tag {
fn from(inp: AnyTag<'a>) -> Self {
let mut t = id3::Tag::new();
inp.title().map(|v| t.set_title(v));
inp.year.map(|v| t.set_year(v));
inp.album_title().map(|v| t.set_album(v));
inp.track_number().map(|v| t.set_track(v as u32));
inp.total_tracks().map(|v| t.set_total_tracks(v as u32));
inp.disc_number().map(|v| t.set_disc(v as u32));
inp.total_discs().map(|v| t.set_total_discs(v as u32));
t
}
}
impl<'a> std::convert::TryFrom<&'a id3::frame::Picture> for Picture<'a> {
type Error = crate::Error;
fn try_from(inp: &'a id3::frame::Picture) -> Result<Self> {
let &id3::frame::Picture {
ref mime_type,
ref data,
..
} = inp;
let mime_type: MimeType = mime_type.as_str().try_into()?;
Ok(Self {
data: Cow::borrowed(&data),
mime_type,
})
}
}
// pub(crate) struct Id3Tag {
// inner: id3::Tag,
// }
// impl Default for Id3Tag {
// fn default() -> Self {
// Self {
// inner: id3::Tag::default(),
// }
// }
// }
// impl Id3Tag {
// pub fn new() -> Self {
// Self {
// inner: id3::Tag::default(),
// }
// }
// pub fn read_from_path(path: impl AsRef<Path>) -> StdResult<Self, BoxedError> {
// Ok(Self {
// inner: id3::Tag::read_from_path(path)?,
// })
// }
// }
// impl AudioTagsIo for Id3Tag {
// fn title(&self) -> Option<&str> {
// self.inner.title()
// }
// fn set_title(&mut self, title: &str) {
// self.inner.set_title(title)
// }
// fn remove_title(&mut self) {
// self.inner.remove_title();
// }
// fn artist(&self) -> Option<&str> {
// self.inner.artist()
// }
// fn set_artist(&mut self, artist: &str) {
// self.inner.set_artist(artist)
// }
// fn remove_artist(&mut self) {
// self.inner.remove_artist();
// }
// fn year(&self) -> Option<i32> {
// self.inner.year()
// }
// fn set_year(&mut self, year: i32) {
// self.inner.set_year(year)
// }
// fn remove_year(&mut self) {
// self.inner.remove("TYER")
// // self.inner.remove_year(); // TODO
// }
// fn album_title(&self) -> Option<&str> {
// self.inner.album()
// }
// fn set_album_title(&mut self, v: &str) {
// self.inner.set_album(v)
// }
// fn remove_album_title(&mut self) {
// self.inner.remove_album();
// }
// fn album_artist(&self) -> Option<&str> {
// self.inner.album_artist()
// }
// fn set_album_artist(&mut self, v: &str) {
// self.inner.set_album_artist(v)
// }
// fn remove_album_artist(&mut self) {
// self.inner.remove_album_artist();
// }
// fn album_cover(&self) -> Option<Picture> {
// if let Some(Ok(pic)) = self
// .inner
// .pictures()
// .filter(|&pic| matches!(pic.picture_type, id3::frame::PictureType::CoverFront))
// .next()
// .map(|pic| Picture::try_with_mime(pic.data.clone(), &pic.mime_type))
// {
// Some(pic)
// } else {
// None
// }
// }
// fn set_album_cover(&mut self, cover: Picture) {
// self.remove_album_cover();
// self.inner.add_picture(id3::frame::Picture {
// mime_type: String::from(cover.mime_type),
// picture_type: id3::frame::PictureType::CoverFront,
// description: "".to_owned(),
// data: cover.data,
// });
// }
// fn remove_album_cover(&mut self) {
// self.inner
// .remove_picture_by_type(id3::frame::PictureType::CoverFront);
// }
// fn track_number(&self) -> Option<u16> {
// self.inner.track().map(|x| x as u16)
// }
// fn set_track_number(&mut self, track: u16) {
// self.inner.set_track(track as u32);
// }
// fn remove_track_number(&mut self) {
// self.inner.remove_track();
// }
// fn total_tracks(&self) -> Option<u16> {
// self.inner.total_tracks().map(|x| x as u16)
// }
// fn set_total_tracks(&mut self, total_track: u16) {
// self.inner.set_total_tracks(total_track as u32);
// }
// fn remove_total_tracks(&mut self) {
// self.inner.remove_total_tracks();
// }
// fn disc_number(&self) -> Option<u16> {
// self.inner.disc().map(|x| x as u16)
// }
// fn set_disc_number(&mut self, disc_number: u16) {
// self.inner.set_disc(disc_number as u32)
// }
// fn remove_disc_number(&mut self) {
// self.inner.remove_disc();
// }
// fn total_discs(&self) -> Option<u16> {
// self.inner.total_discs().map(|x| x as u16)
// }
// fn set_total_discs(&mut self, total_discs: u16) {
// self.inner.set_total_discs(total_discs as u32)
// }
// fn remove_total_discs(&mut self) {
// self.inner.remove_total_discs();
// }
// fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError> {
// self.inner.write_to(file, id3::Version::Id3v24)?;
// Ok(())
// }
// fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError> {
// self.inner.write_to_path(path, id3::Version::Id3v24)?;
// Ok(())
// }
// }
// impl<'a> From<AnyTag<'a>> for Id3Tag {
// fn from(anytag: AnyTag) -> Self {
// Self {
// inner: anytag.into(),
// }
// }
// }
// impl From<AnyTag> for id3::Tag {
// fn from(anytag: AnyTag) -> Self {
// let mut id3tag = Self::default();
// anytag
// .artists_as_string(SEP_ARTIST)
// .map(|v| id3tag.set_artist(v));
// anytag.year().map(|v| id3tag.set_year(v));
// anytag.album_title().map(|v| id3tag.set_album(v));
// anytag
// .album_artists_as_string(SEP_ARTIST)
// .map(|v| id3tag.set_album_artist(v));
// anytag.track_number().map(|v| id3tag.set_track(v as u32));
// anytag
// .total_tracks()
// .map(|v| id3tag.set_total_tracks(v as u32));
// anytag.disc_number().map(|v| id3tag.set_disc(v as u32));
// anytag
// .total_discs()
// .map(|v| id3tag.set_total_discs(v as u32));
// id3tag
// }
// }

View file

@ -41,10 +41,10 @@
//! ```
mod id3_tag;
use id3_tag::Id3Tag;
pub use id3_tag::Id3Tag;
mod flac_tag;
mod mp4_tag;
use flac_tag::FlacTag;
// use flac_tag::FlacTag;
use mp4_tag::Mp4Tag;
use std::convert::From;
@ -52,13 +52,22 @@ use std::fs::File;
use std::path::Path;
use strum::Display;
use beef::lean::Cow;
use std::convert::{TryFrom, TryInto};
type BoxedError = Box<dyn std::error::Error>;
#[derive(Debug, Display)]
pub enum Error {
UnsupportedFormat(String),
UnsupportedMimeType(String),
NotAPicture,
}
pub type StdResult<T, E> = std::result::Result<T, E>;
pub type Result<T> = std::result::Result<T, Error>;
impl std::error::Error for Error {}
#[derive(Clone, Copy, Debug)]
@ -82,12 +91,13 @@ pub enum TagType {
Mp4,
}
#[rustfmt::skip]
impl TagType {
fn try_from_ext(ext: &str) -> Result<Self, BoxedError> {
fn try_from_ext(ext: &str) -> StdResult<Self, BoxedError> {
match ext {
"mp3" => Ok(Self::Id3v2),
"mp3" => Ok(Self::Id3v2),
"m4a" | "m4b" | "m4p" | "m4v" | "isom" | "mp4" => Ok(Self::Mp4),
"flac" => Ok(Self::Flac),
"flac" => Ok(Self::Flac),
p @ _ => Err(Box::new(Error::UnsupportedFormat(p.to_owned()))),
}
}
@ -98,52 +108,38 @@ pub struct Tag {
tag_type: Option<TagType>,
}
impl Tag {
pub fn with_tag_type(tag_type: TagType) -> Self {
Self {
tag_type: Some(tag_type),
}
}
// impl Tag {
// pub fn with_tag_type(tag_type: TagType) -> Self {
// Self {
// tag_type: Some(tag_type),
// }
// }
pub fn read_from_path(
&self,
path: impl AsRef<Path>,
) -> Result<Box<dyn AudioTagsIo>, BoxedError> {
match self.tag_type.unwrap_or(TagType::try_from_ext(
path.as_ref()
.extension()
.unwrap()
.to_string_lossy()
.to_string()
.to_lowercase()
.as_str(),
)?) {
TagType::Id3v2 => Ok(Box::new(Id3Tag::read_from_path(path)?)),
TagType::Mp4 => Ok(Box::new(Mp4Tag::read_from_path(path)?)),
TagType::Flac => Ok(Box::new(FlacTag::read_from_path(path)?)),
}
}
}
// pub fn read_from_path(
// &self,
// path: impl AsRef<Path>,
// ) -> Result<Box<dyn AudioTagsIo>, BoxedError> {
// match self.tag_type.unwrap_or(TagType::try_from_ext(
// path.as_ref()
// .extension()
// .unwrap()
// .to_string_lossy()
// .to_string()
// .to_lowercase()
// .as_str(),
// )?) {
// TagType::Id3v2 => Ok(Box::new(Id3Tag::read_from_path(path)?)),
// TagType::Mp4 => Ok(Box::new(Mp4Tag::read_from_path(path)?)),
// TagType::Flac => Ok(Box::new(FlacTag::read_from_path(path)?)),
// }
// }
// }
/// Guesses the audio metadata handler from the file extension, and returns the `Box`ed IO handler.
pub fn read_from_path(path: impl AsRef<Path>) -> Result<Box<dyn AudioTagsIo>, BoxedError> {
match path
.as_ref()
.extension()
.unwrap()
.to_string_lossy()
.to_string()
.to_lowercase()
.as_str()
{
"mp3" => Ok(Box::new(Id3Tag::read_from_path(path)?)),
"m4a" | "m4b" | "m4p" | "m4v" | "isom" | "mp4" => {
Ok(Box::new(Mp4Tag::read_from_path(path)?))
}
"flac" => Ok(Box::new(FlacTag::read_from_path(path)?)),
p @ _ => Err(Box::new(Error::UnsupportedFormat(p.to_owned()))),
}
}
// // ? deprecate?
// /// Guesses the audio metadata handler from the file extension, and returns the `Box`ed IO handler.
// pub fn read_from_path(path: impl AsRef<Path>) -> Result<Box<dyn AudioTagsIo>, BoxedError> {
// Tag::default().read_from_path(path)
// }
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
pub enum MimeType {
@ -154,6 +150,20 @@ pub enum MimeType {
Gif,
}
impl TryFrom<&str> for MimeType {
type Error = Error;
fn try_from(inp: &str) -> Result<Self> {
Ok(match inp {
"image/jpeg" => MimeType::Jpeg,
"image/png" => MimeType::Png,
"image/tiff" => MimeType::Tiff,
"image/bmp" => MimeType::Bmp,
"image/gif" => MimeType::Gif,
_ => return Err(Error::UnsupportedMimeType(inp.to_owned())),
})
}
}
impl From<MimeType> for String {
fn from(mt: MimeType) -> Self {
match mt {
@ -167,127 +177,250 @@ impl From<MimeType> for String {
}
#[derive(Debug, Clone, Eq, PartialEq)]
pub struct Picture {
pub data: Vec<u8>,
pub struct Picture<'a> {
pub data: Cow<'a, [u8]>,
pub mime_type: MimeType,
}
impl Picture {
pub fn try_with_mime(data: Vec<u8>, mime: &str) -> Result<Self, ()> {
let mime_type = match mime {
"image/jpeg" => MimeType::Jpeg,
"image/png" => MimeType::Png,
"image/tiff" => MimeType::Tiff,
"image/bmp" => MimeType::Bmp,
"image/gif" => MimeType::Gif,
_ => return Err(()),
};
Ok(Self { data, mime_type })
}
}
#[derive(Debug)]
pub struct Album {
pub title: String,
pub artist: Option<String>,
pub cover: Option<Picture>,
}
/// Implementors of this trait are able to read and write audio metadata.
///
/// Constructor methods e.g. `from_file` should be implemented separately.
pub trait AudioTagsIo {
fn title(&self) -> Option<&str>;
fn set_title(&mut self, title: &str);
fn remove_title(&mut self);
fn artist(&self) -> Option<&str>;
fn set_artist(&mut self, artist: &str);
fn remove_artist(&mut self);
fn year(&self) -> Option<i32>;
fn set_year(&mut self, year: i32);
fn remove_year(&mut self);
fn album(&self) -> Option<Album> {
self.album_title().map(|title| Album {
title: title.to_owned(),
artist: self.album_artist().map(|x| x.to_owned()),
cover: self.album_cover(),
impl<'a> Picture<'a> {
pub fn try_with_mime(data: Vec<u8>, mime: &str) -> Result<Self> {
let mime_type: MimeType = mime.try_into()?;
Ok(Self {
data: Cow::owned(data),
mime_type,
})
}
fn set_album(&mut self, album: Album) {
self.set_album_title(&album.title);
if let Some(artist) = album.artist {
self.set_album_artist(&artist)
} else {
self.remove_album_artist()
}
if let Some(pic) = album.cover {
self.set_album_cover(pic)
} else {
self.remove_album_cover()
}
}
fn remove_album(&mut self) {
self.remove_album_title();
self.remove_album_artist();
self.remove_album_cover();
}
fn album_title(&self) -> Option<&str>;
fn set_album_title(&mut self, v: &str);
fn remove_album_title(&mut self);
fn album_artist(&self) -> Option<&str>;
fn set_album_artist(&mut self, v: &str);
fn remove_album_artist(&mut self);
fn album_cover(&self) -> Option<Picture>;
fn set_album_cover(&mut self, cover: Picture);
fn remove_album_cover(&mut self);
fn track(&self) -> (Option<u16>, Option<u16>) {
(self.track_number(), self.total_tracks())
}
fn set_track(&mut self, track: (u16, u16)) {
self.set_track_number(track.0);
self.set_total_tracks(track.1);
}
fn remove_track(&mut self) {
self.remove_track_number();
self.remove_total_tracks();
}
fn track_number(&self) -> Option<u16>;
fn set_track_number(&mut self, track_number: u16);
fn remove_track_number(&mut self);
fn total_tracks(&self) -> Option<u16>;
fn set_total_tracks(&mut self, total_track: u16);
fn remove_total_tracks(&mut self);
fn disc(&self) -> (Option<u16>, Option<u16>) {
(self.disc_number(), self.total_discs())
}
fn set_disc(&mut self, disc: (u16, u16)) {
self.set_disc_number(disc.0);
self.set_total_discs(disc.1);
}
fn remove_disc(&mut self) {
self.remove_disc_number();
self.remove_total_discs();
}
fn disc_number(&self) -> Option<u16>;
fn set_disc_number(&mut self, disc_number: u16);
fn remove_disc_number(&mut self);
fn total_discs(&self) -> Option<u16>;
fn set_total_discs(&mut self, total_discs: u16);
fn remove_total_discs(&mut self);
fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError>;
// cannot use impl AsRef<Path>
fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError>;
}
/// A struct for representing an album for convinience.
#[derive(Debug)]
pub struct Album<'a> {
pub title: Cow<'a, str>,
pub artist: Option<Cow<'a, str>>,
pub cover: Option<Picture<'a>>,
}
impl<'a> Album<'a> {
pub fn with_title(title: impl Into<String>) -> Self {
Self {
title: Cow::owned(title.into()),
artist: None,
cover: None,
}
}
pub fn and_artist(mut self, artist: impl Into<String>) -> Self {
self.artist = Some(Cow::owned(artist.into()));
self
}
pub fn and_cover(mut self, cover: Picture<'a>) -> Self {
self.cover = Some(cover);
self
}
pub fn with_all(
title: impl Into<String>,
artist: impl Into<String>,
cover: Picture<'a>,
) -> Self {
Self {
title: Cow::owned(title.into()),
artist: Some(Cow::owned(artist.into())),
cover: Some(cover),
}
}
}
const SEP_ARTIST: &'static str = ";";
#[derive(Default)]
pub struct AnyTag<'a> {
pub title: Option<Cow<'a, str>>,
// pub artists: Option<Vec<Cow<'a, str>>>, // ? iterator
pub year: Option<i32>,
pub album_title: Option<Cow<'a, str>>,
// pub album_artists: Option<Vec<Cow<'a, str>>>, // ? iterator
pub album_cover: Option<Picture<'a>>,
pub track_number: Option<u16>,
pub total_tracks: Option<u16>,
pub disc_number: Option<u16>,
pub total_discs: Option<u16>,
}
impl<'a> AnyTag<'a> {
pub fn title(&self) -> Option<&str> {
self.title.as_deref()
}
// pub fn artists(&self) -> Option<&[String]> {
// self.artists.as_deref()
// }
pub fn year(&self) -> Option<i32> {
self.year
}
pub fn album_title(&self) -> Option<&str> {
self.album_title.as_deref()
}
// pub fn album_artists(&self) -> Option<&[String]> {
// self.album_artists.as_deref()
// }
pub fn track_number(&self) -> Option<u16> {
self.track_number
}
pub fn total_tracks(&self) -> Option<u16> {
self.total_tracks
}
pub fn disc_number(&self) -> Option<u16> {
self.track_number
}
pub fn total_discs(&self) -> Option<u16> {
self.total_tracks
}
}
pub trait TagIo {
fn read_from_path(path: &str) -> StdResult<AnyTag, BoxedError>;
fn write_to_path(path: &str) -> StdResult<(), BoxedError>;
}
// impl<'a> AnyTag<'a> {
// fn read_from_path<>
// }
fn read_from_path<T>(path: &str) -> StdResult<AnyTag, BoxedError>
where
T: TagIo,
{
T::read_from_path(path)
}
// Implementors of this trait are able to read and write audio metadata.
//
// Constructor methods e.g. `from_file` should be implemented separately.
// pub trait AudioTagsIo {
// fn title(&self) -> Option<Cow<str>>;
// fn set_title(&mut self, title: &str);
// fn remove_title(&mut self);
// fn artist(&self) -> Option<&str>;
// fn set_artist(&mut self, artist: &str);
// fn remove_artist(&mut self);
// fn year(&self) -> Option<i32>;
// fn set_year(&mut self, year: i32);
// fn remove_year(&mut self);
// fn album(&self) -> Option<Album> {
// self.album_title().map(|title| Album {
// title: title.to_owned(),
// artist: self.album_artist().map(|x| x.to_owned()),
// cover: self.album_cover(),
// })
// }
// fn set_album(&mut self, album: Album) {
// self.set_album_title(&album.title);
// if let Some(artist) = album.artist {
// self.set_album_artist(&artist)
// } else {
// self.remove_album_artist()
// }
// if let Some(pic) = album.cover {
// self.set_album_cover(pic)
// } else {
// self.remove_album_cover()
// }
// }
// fn remove_album(&mut self) {
// self.remove_album_title();
// self.remove_album_artist();
// self.remove_album_cover();
// }
// fn album_title(&self) -> Option<&str>;
// fn set_album_title(&mut self, v: &str);
// fn remove_album_title(&mut self);
// fn album_artist(&self) -> Option<&str>;
// fn set_album_artist(&mut self, v: &str);
// fn remove_album_artist(&mut self);
// fn album_cover(&self) -> Option<Picture>;
// fn set_album_cover(&mut self, cover: Picture);
// fn remove_album_cover(&mut self);
// fn track(&self) -> (Option<u16>, Option<u16>) {
// (self.track_number(), self.total_tracks())
// }
// fn set_track(&mut self, track: (u16, u16)) {
// self.set_track_number(track.0);
// self.set_total_tracks(track.1);
// }
// fn remove_track(&mut self) {
// self.remove_track_number();
// self.remove_total_tracks();
// }
// fn track_number(&self) -> Option<u16>;
// fn set_track_number(&mut self, track_number: u16);
// fn remove_track_number(&mut self);
// fn total_tracks(&self) -> Option<u16>;
// fn set_total_tracks(&mut self, total_track: u16);
// fn remove_total_tracks(&mut self);
// fn disc(&self) -> (Option<u16>, Option<u16>) {
// (self.disc_number(), self.total_discs())
// }
// fn set_disc(&mut self, disc: (u16, u16)) {
// self.set_disc_number(disc.0);
// self.set_total_discs(disc.1);
// }
// fn remove_disc(&mut self) {
// self.remove_disc_number();
// self.remove_total_discs();
// }
// fn disc_number(&self) -> Option<u16>;
// fn set_disc_number(&mut self, disc_number: u16);
// fn remove_disc_number(&mut self);
// fn total_discs(&self) -> Option<u16>;
// fn set_total_discs(&mut self, total_discs: u16);
// fn remove_total_discs(&mut self);
// fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError>;
// // cannot use impl AsRef<Path>
// fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError>;
// }
// impl AnyTag {
// pub fn artists_as_string(&self, sep: &str) -> Option<String> {
// self.artists().map(|artists| artists.join(sep))
// }
// pub fn album_artists_as_string(&self, sep: &str) -> Option<String> {
// self.album_artists().map(|artists| artists.join(sep))
// }
// }
// #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
// pub enum PictureType {
// Other,
// Icon,
// OtherIcon,
// CoverFront,
// CoverBack,
// Leaflet,
// Media,
// LeadArtist,
// Artist,
// Conductor,
// Band,
// Composer,
// Lyricist,
// RecordingLocation,
// DuringRecording,
// DuringPerformance,
// ScreenCapture,
// BrightFish,
// Illustration,
// BandLogo,
// PublisherLogo,
// Undefined(u8),
// }

View file

@ -1,157 +1,213 @@
use super::*;
use mp4ameta;
pub(crate) struct Mp4Tag {
inner: mp4ameta::Tag,
pub type Mp4Tag = mp4ameta::Tag;
impl<'a> From<&'a mp4ameta::Tag> for AnyTag<'a> {
fn from(inp: &'a mp4ameta::Tag) -> Self {
let mut t = Self::default();
t.title = inp.title().map(Cow::borrowed);
// artist
if let Some(Ok(y)) = inp.year().map(|y| y.parse()) {
t.year = Some(y);
}
t.album_title = inp.album().map(Cow::borrowed);
// album_artist
if let Some(Ok(img)) = inp.artwork().map(|a| a.try_into()) {
t.album_cover = Some(img);
}
let (a, b) = inp.track();
t.track_number = a;
t.total_tracks = b;
let (a, b) = inp.disc();
t.disc_number = a;
t.total_discs = b;
t
}
}
impl Mp4Tag {
pub fn read_from_path(path: impl AsRef<Path>) -> Result<Self, BoxedError> {
Ok(Self {
inner: mp4ameta::Tag::read_from_path(path)?,
impl<'a> From<AnyTag<'a>> for mp4ameta::Tag {
fn from(inp: AnyTag<'a>) -> Self {
let mut t = mp4ameta::Tag::default();
inp.title().map(|v| t.set_title(v));
inp.year.map(|v| t.set_year(v.to_string()));
inp.album_title().map(|v| t.set_album(v));
inp.track_number().map(|v| t.set_track_number(v));
inp.total_tracks().map(|v| t.set_total_tracks(v));
inp.disc_number().map(|v| t.set_disc_number(v));
inp.total_discs().map(|v| t.set_total_discs(v));
t
}
}
impl<'a> std::convert::TryFrom<&'a mp4ameta::Data> for Picture<'a> {
type Error = crate::Error;
fn try_from(inp: &'a mp4ameta::Data) -> Result<Self> {
Ok(match *inp {
mp4ameta::Data::Png(ref data) => Self {
data: Cow::borrowed(data),
mime_type: MimeType::Png,
},
mp4ameta::Data::Jpeg(ref data) => Self {
data: Cow::borrowed(data),
mime_type: MimeType::Jpeg,
},
_ => return Err(Error::NotAPicture),
})
}
}
impl AudioTagsIo for Mp4Tag {
fn title(&self) -> Option<&str> {
self.inner.title()
}
fn set_title(&mut self, title: &str) {
self.inner.set_title(title)
}
// pub(crate) struct Mp4Tag {
// inner: mp4ameta::Tag,
// }
fn artist(&self) -> Option<&str> {
self.inner.artist()
}
fn set_artist(&mut self, artist: &str) {
self.inner.set_artist(artist)
}
// impl Mp4Tag {
// pub fn read_from_path(path: impl AsRef<Path>) -> Result<Self, BoxedError> {
// Ok(Self {
// inner: mp4ameta::Tag::read_from_path(path)?,
// })
// }
// }
fn year(&self) -> Option<i32> {
match self.inner.year() {
Some(year) => str::parse(year).ok(),
None => None,
}
}
fn set_year(&mut self, year: i32) {
self.inner.set_year(year.to_string())
}
// impl AudioTagsIo for Mp4Tag {
// fn title(&self) -> Option<&str> {
// self.inner.title()
// }
// fn set_title(&mut self, title: &str) {
// self.inner.set_title(title)
// }
fn album_title(&self) -> Option<&str> {
self.inner.album()
}
fn set_album_title(&mut self, v: &str) {
self.inner.set_album(v)
}
// fn artist(&self) -> Option<&str> {
// self.inner.artist()
// }
// fn set_artist(&mut self, artist: &str) {
// self.inner.set_artist(artist)
// }
fn album_artist(&self) -> Option<&str> {
self.inner.album_artist()
}
fn set_album_artist(&mut self, v: &str) {
self.inner.set_album_artist(v)
}
// fn year(&self) -> Option<i32> {
// match self.inner.year() {
// Some(year) => str::parse(year).ok(),
// None => None,
// }
// }
// fn set_year(&mut self, year: i32) {
// self.inner.set_year(year.to_string())
// }
fn album_cover(&self) -> Option<Picture> {
use mp4ameta::Data::*;
if let Some(Some(pic)) = self.inner.artwork().map(|data| match data {
Jpeg(d) => Some(Picture {
data: d.clone(),
mime_type: MimeType::Jpeg,
}),
Png(d) => Some(Picture {
data: d.clone(),
mime_type: MimeType::Png,
}),
_ => None,
}) {
Some(pic)
} else {
None
}
}
fn set_album_cover(&mut self, cover: Picture) {
self.remove_album_cover();
self.inner.add_artwork(match cover.mime_type {
MimeType::Png => mp4ameta::Data::Png(cover.data),
MimeType::Jpeg => mp4ameta::Data::Jpeg(cover.data),
_ => panic!("Only png and jpeg are supported in m4a"),
});
}
// fn album_title(&self) -> Option<&str> {
// self.inner.album()
// }
// fn set_album_title(&mut self, v: &str) {
// self.inner.set_album(v)
// }
fn track_number(&self) -> Option<u16> {
self.inner.track_number()
}
fn total_tracks(&self) -> Option<u16> {
self.inner.total_tracks()
}
fn set_track_number(&mut self, track: u16) {
self.inner.set_track_number(track);
}
fn set_total_tracks(&mut self, total_track: u16) {
self.inner.set_total_tracks(total_track);
}
// fn album_artist(&self) -> Option<&str> {
// self.inner.album_artist()
// }
// fn set_album_artist(&mut self, v: &str) {
// self.inner.set_album_artist(v)
// }
fn disc_number(&self) -> Option<u16> {
self.inner.disc_number()
}
fn total_discs(&self) -> Option<u16> {
self.inner.total_discs()
}
fn set_disc_number(&mut self, disc_number: u16) {
self.inner.set_disc_number(disc_number)
}
fn set_total_discs(&mut self, total_discs: u16) {
self.inner.set_total_discs(total_discs)
}
// fn album_cover(&self) -> Option<Picture> {
// use mp4ameta::Data::*;
// if let Some(Some(pic)) = self.inner.artwork().map(|data| match data {
// Jpeg(d) => Some(Picture {
// data: d.clone(),
// mime_type: MimeType::Jpeg,
// }),
// Png(d) => Some(Picture {
// data: d.clone(),
// mime_type: MimeType::Png,
// }),
// _ => None,
// }) {
// Some(pic)
// } else {
// None
// }
// }
// fn set_album_cover(&mut self, cover: Picture) {
// self.remove_album_cover();
// self.inner.add_artwork(match cover.mime_type {
// MimeType::Png => mp4ameta::Data::Png(cover.data),
// MimeType::Jpeg => mp4ameta::Data::Jpeg(cover.data),
// _ => panic!("Only png and jpeg are supported in m4a"),
// });
// }
fn remove_title(&mut self) {
self.inner.remove_title();
}
fn remove_artist(&mut self) {
self.inner.remove_data(mp4ameta::atom::ARTIST);
self.inner.remove_artists();
}
fn remove_year(&mut self) {
self.inner.remove_year();
}
fn remove_album_title(&mut self) {
self.inner.remove_album();
}
fn remove_album_artist(&mut self) {
self.inner.remove_data(mp4ameta::atom::ALBUM_ARTIST);
self.inner.remove_album_artists();
}
fn remove_album_cover(&mut self) {
self.inner.remove_artwork();
}
fn remove_track(&mut self) {
self.inner.remove_track(); // faster than removing separately
}
fn remove_track_number(&mut self) {
// self.inner.remove_data(mp4ameta::atom::TRACK_NUMBER); not correct
// TODO: self.inner.remove_track_number();
}
fn remove_total_tracks(&mut self) {
// TODO: self.inner.remove_total_tracks();
}
fn remove_disc(&mut self) {
self.inner.remove_disc();
}
fn remove_disc_number(&mut self) {
// self.inner.remove_data(mp4ameta::atom::DISC_NUMBER); not correct
// TODO: self.inner.remove_disc_number();
}
fn remove_total_discs(&mut self) {
// TODO: self.inner.remove_total_discs();
}
// fn track_number(&self) -> Option<u16> {
// self.inner.track_number()
// }
// fn total_tracks(&self) -> Option<u16> {
// self.inner.total_tracks()
// }
// fn set_track_number(&mut self, track: u16) {
// self.inner.set_track_number(track);
// }
// fn set_total_tracks(&mut self, total_track: u16) {
// self.inner.set_total_tracks(total_track);
// }
fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError> {
self.inner.write_to(file)?;
Ok(())
}
fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError> {
self.inner.write_to_path(path)?;
Ok(())
}
}
// fn disc_number(&self) -> Option<u16> {
// self.inner.disc_number()
// }
// fn total_discs(&self) -> Option<u16> {
// self.inner.total_discs()
// }
// fn set_disc_number(&mut self, disc_number: u16) {
// self.inner.set_disc_number(disc_number)
// }
// fn set_total_discs(&mut self, total_discs: u16) {
// self.inner.set_total_discs(total_discs)
// }
// fn remove_title(&mut self) {
// self.inner.remove_title();
// }
// fn remove_artist(&mut self) {
// self.inner.remove_data(mp4ameta::atom::ARTIST);
// self.inner.remove_artists();
// }
// fn remove_year(&mut self) {
// self.inner.remove_year();
// }
// fn remove_album_title(&mut self) {
// self.inner.remove_album();
// }
// fn remove_album_artist(&mut self) {
// self.inner.remove_data(mp4ameta::atom::ALBUM_ARTIST);
// self.inner.remove_album_artists();
// }
// fn remove_album_cover(&mut self) {
// self.inner.remove_artwork();
// }
// fn remove_track(&mut self) {
// self.inner.remove_track(); // faster than removing separately
// }
// fn remove_track_number(&mut self) {
// // self.inner.remove_data(mp4ameta::atom::TRACK_NUMBER); not correct
// // TODO: self.inner.remove_track_number();
// }
// fn remove_total_tracks(&mut self) {
// // TODO: self.inner.remove_total_tracks();
// }
// fn remove_disc(&mut self) {
// self.inner.remove_disc();
// }
// fn remove_disc_number(&mut self) {
// // self.inner.remove_data(mp4ameta::atom::DISC_NUMBER); not correct
// // TODO: self.inner.remove_disc_number();
// }
// fn remove_total_discs(&mut self) {
// // TODO: self.inner.remove_total_discs();
// }
// fn write_to(&mut self, file: &mut File) -> Result<(), BoxedError> {
// self.inner.write_to(file)?;
// Ok(())
// }
// fn write_to_path(&mut self, path: &str) -> Result<(), BoxedError> {
// self.inner.write_to_path(path)?;
// Ok(())
// }
// }

0
tests/conv.rs Normal file
View file

View file

@ -1,54 +1,54 @@
use audiotags::{MimeType, Picture, Tag};
// use audiotags::{MimeType, Picture, Tag};
macro_rules! test_file {
( $function:ident, $file:expr ) => {
#[test]
fn $function() {
let mut tags = Tag::default().read_from_path($file).unwrap();
tags.set_title("foo title");
assert_eq!(tags.title(), Some("foo title"));
tags.remove_title();
assert!(tags.title().is_none());
tags.remove_title(); // should not panic
// macro_rules! test_file {
// ( $function:ident, $file:expr ) => {
// #[test]
// fn $function() {
// let mut tags = Tag::default().read_from_path($file).unwrap();
// tags.set_title("foo title");
// assert_eq!(tags.title(), Some("foo title"));
// tags.remove_title();
// assert!(tags.title().is_none());
// tags.remove_title(); // should not panic
tags.set_artist("foo artist");
assert_eq!(tags.artist(), Some("foo artist"));
tags.remove_artist();
assert!(tags.artist().is_none());
tags.remove_artist();
// tags.set_artist("foo artist");
// assert_eq!(tags.artist(), Some("foo artist"));
// tags.remove_artist();
// assert!(tags.artist().is_none());
// tags.remove_artist();
tags.set_year(2020);
assert_eq!(tags.year(), Some(2020));
tags.remove_year();
assert!(tags.year().is_none());
tags.remove_year();
// tags.set_year(2020);
// assert_eq!(tags.year(), Some(2020));
// tags.remove_year();
// assert!(tags.year().is_none());
// tags.remove_year();
tags.set_album_title("foo album title");
assert_eq!(tags.album_title(), Some("foo album title"));
tags.remove_album_title();
assert!(tags.album_title().is_none());
tags.remove_album_title();
// tags.set_album_title("foo album title");
// assert_eq!(tags.album_title(), Some("foo album title"));
// tags.remove_album_title();
// assert!(tags.album_title().is_none());
// tags.remove_album_title();
tags.set_album_artist("foo album artist");
assert_eq!(tags.album_artist(), Some("foo album artist"));
tags.remove_album_artist();
assert!(tags.album_artist().is_none());
tags.remove_album_artist();
// tags.set_album_artist("foo album artist");
// assert_eq!(tags.album_artist(), Some("foo album artist"));
// tags.remove_album_artist();
// assert!(tags.album_artist().is_none());
// tags.remove_album_artist();
let cover = Picture {
mime_type: MimeType::Jpeg,
data: vec![0u8; 10],
};
// let cover = Picture {
// mime_type: MimeType::Jpeg,
// data: vec![0u8; 10],
// };
tags.set_album_cover(cover.clone());
assert_eq!(tags.album_cover(), Some(cover));
tags.remove_album_cover();
assert!(tags.album_cover().is_none());
tags.remove_album_cover();
}
};
}
// tags.set_album_cover(cover.clone());
// assert_eq!(tags.album_cover(), Some(cover));
// tags.remove_album_cover();
// assert!(tags.album_cover().is_none());
// tags.remove_album_cover();
// }
// };
// }
test_file!(test_mp3, "assets/a.mp3");
test_file!(test_m4a, "assets/a.m4a");
test_file!(test_flac, "assets/a.flac");
// test_file!(test_mp3, "assets/a.mp3");
// test_file!(test_m4a, "assets/a.m4a");
// test_file!(test_flac, "assets/a.flac");