Merge branch 'master' into quiet-mode
* master: Read partially broken files Version bump Update id3 crate to 0.6.x
This commit is contained in:
Andrew Radev
commit
ccae539eec
182
Cargo.lock
generated
182
Cargo.lock
generated
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
|
||||
checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
|
||||
|
||||
[[package]]
|
||||
name = "weezl"
|
||||
version = "0.1.3"
|
||||
version = "0.1.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3e2bb9fc8309084dd7cd651336673844c1d47f8ef6d2091ec160b27f5c4aa277"
|
||||
checksum = "4a32b378380f4e9869b22f0b5177c68a5519f03b3454fde0b291455ddbae266c"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "id3-image"
|
||||
version = "0.1.5"
|
||||
version = "0.2.0"
|
||||
authors = ["Andrew Radev <andrey.radev@gmail.com>"]
|
||||
edition = "2018"
|
||||
description = "A tool to embed images into mp3 files"
|
||||
@ -15,9 +15,10 @@ categories = [ "command-line-utilities", "filesystem", "multimedia" ]
|
||||
travis-ci = { repository = "AndrewRadev/id3-image" }
|
||||
|
||||
[dependencies]
|
||||
id3 = "0.5.1"
|
||||
image = "0.23.12"
|
||||
anyhow = "1.0.38"
|
||||
id3 = "0.6.2"
|
||||
image = "0.23.13"
|
||||
structopt = { version = "0.3.21", default-features = false }
|
||||
|
||||
[dev-dependencies]
|
||||
tempfile = "3.1.0"
|
||||
tempfile = "3.2.0"
|
||||
|
||||
40
src/lib.rs
40
src/lib.rs
@ -1,5 +1,6 @@
|
||||
use std::path::Path;
|
||||
use std::error::Error;
|
||||
|
||||
use anyhow::anyhow;
|
||||
|
||||
/// Embed the image from `image_filename` into `music_filename`, in-place. Any errors reading ID3
|
||||
/// tags from the music file or parsing the image get propagated upwards.
|
||||
@ -7,12 +8,10 @@ use std::error::Error;
|
||||
/// The image is encoded as a JPEG with a 90% quality setting, and embedded as a "Front cover".
|
||||
/// Tags get written as ID3v2.3.
|
||||
///
|
||||
pub fn embed_image(music_filename: &Path, image_filename: &Path) -> Result<(), Box<dyn Error>> {
|
||||
let mut tag = id3::Tag::read_from_path(&music_filename).
|
||||
map_err(|e| format!("Error reading music file {:?}: {}", music_filename, e))?;
|
||||
|
||||
pub fn embed_image(music_filename: &Path, image_filename: &Path) -> anyhow::Result<()> {
|
||||
let mut tag = read_tag(music_filename)?;
|
||||
let image = image::open(&image_filename).
|
||||
map_err(|e| format!("Error reading image {:?}: {}", image_filename, e))?;
|
||||
map_err(|e| anyhow!("Error reading image {:?}: {}", image_filename, e))?;
|
||||
|
||||
let mut encoded_image_bytes = Vec::new();
|
||||
// Unwrap: Writing to a Vec should always succeed;
|
||||
@ -26,7 +25,7 @@ pub fn embed_image(music_filename: &Path, image_filename: &Path) -> Result<(), B
|
||||
});
|
||||
|
||||
tag.write_to_path(music_filename, id3::Version::Id3v23).
|
||||
map_err(|e| format!("Error writing image to music file {:?}: {}", music_filename, e))?;
|
||||
map_err(|e| anyhow!("Error writing image to music file {:?}: {}", music_filename, e))?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
@ -37,24 +36,22 @@ pub fn embed_image(music_filename: &Path, image_filename: &Path) -> Result<(), B
|
||||
/// Any errors from parsing id3 tags will be propagated. The function will also return an error if
|
||||
/// there's no embedded images in the mp3 file.
|
||||
///
|
||||
pub fn extract_first_image(music_filename: &Path, image_filename: &Path) -> Result<(), Box<dyn Error>> {
|
||||
let tag = id3::Tag::read_from_path(&music_filename).
|
||||
map_err(|e| format!("Error reading music file {:?}: {}", music_filename, e))?;
|
||||
|
||||
pub fn extract_first_image(music_filename: &Path, image_filename: &Path) -> anyhow::Result<()> {
|
||||
let tag = read_tag(music_filename)?;
|
||||
let first_picture = tag.pictures().next();
|
||||
|
||||
if let Some(p) = first_picture {
|
||||
match image::load_from_memory(&p.data) {
|
||||
Ok(image) => {
|
||||
image.save(&image_filename).
|
||||
map_err(|e| format!("Couldn't write image file {:?}: {}", image_filename, e))?;
|
||||
map_err(|e| anyhow!("Couldn't write image file {:?}: {}", image_filename, e))?;
|
||||
},
|
||||
Err(e) => return Err(format!("Couldn't load image: {}", e).into()),
|
||||
Err(e) => return Err(anyhow!("Couldn't load image: {}", e)),
|
||||
};
|
||||
|
||||
Ok(())
|
||||
} else {
|
||||
Err("No image found in music file".into())
|
||||
Err(anyhow!("No image found in music file"))
|
||||
}
|
||||
}
|
||||
|
||||
@ -63,14 +60,19 @@ pub fn extract_first_image(music_filename: &Path, image_filename: &Path) -> Resu
|
||||
///
|
||||
/// If the mp3 file's ID3 tags can't be parsed, the error will be propagated upwards.
|
||||
///
|
||||
pub fn remove_images(music_filename: &Path) -> Result<(), Box<dyn Error>> {
|
||||
let mut tag = id3::Tag::read_from_path(&music_filename).
|
||||
map_err(|e| format!("Error reading music file {:?}: {}", music_filename, e))?;
|
||||
|
||||
pub fn remove_images(music_filename: &Path) -> anyhow::Result<()> {
|
||||
let mut tag = read_tag(music_filename)?;
|
||||
tag.remove("APIC");
|
||||
|
||||
tag.write_to_path(music_filename, id3::Version::Id3v23).
|
||||
map_err(|e| format!("Error updating music file {:?}: {}", music_filename, e))?;
|
||||
map_err(|e| anyhow!("Error updating music file {:?}: {}", music_filename, e))?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn read_tag(path: &Path) -> anyhow::Result<id3::Tag> {
|
||||
id3::Tag::read_from_path(&path).or_else(|e| {
|
||||
eprintln!("Warning: file metadata is corrupted, trying to read partial tag: {}", path.display());
|
||||
e.partial_tag.clone().ok_or_else(|| anyhow!("Error reading music file {:?}: {}", path, e))
|
||||
})
|
||||
}
|
||||
|
||||
BIN
tests/fixtures/attempt_1_broken.mp3
vendored
Normal file
BIN
tests/fixtures/attempt_1_broken.mp3
vendored
Normal file
Binary file not shown.
BIN
tests/fixtures/attempt_1_no_image.mp3
vendored
BIN
tests/fixtures/attempt_1_no_image.mp3
vendored
Binary file not shown.
@ -75,6 +75,17 @@ fn test_successful_jpeg_image_embedding() {
|
||||
assert!(tag.pictures().count() > 0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_successful_jpeg_image_embedding_with_a_broken_file() {
|
||||
let song = Fixture::copy("attempt_1_broken.mp3");
|
||||
let image = Fixture::copy("attempt_1.jpg");
|
||||
|
||||
embed_image(&song, &image).unwrap();
|
||||
|
||||
let tag = read_tag(&song);
|
||||
assert!(tag.pictures().count() > 0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_successful_png_image_embedding() {
|
||||
let song = Fixture::copy("attempt_1_no_image.mp3");
|
||||
@ -122,6 +133,22 @@ fn test_removing_and_adding_an_image() {
|
||||
assert!(tag.pictures().count() > 0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_removing_and_adding_an_image_to_a_broken_file() {
|
||||
let song = Fixture::copy("attempt_1_broken.mp3");
|
||||
let image = Fixture::copy("attempt_1.jpg");
|
||||
|
||||
remove_images(&song).unwrap();
|
||||
|
||||
let tag = read_tag(&song);
|
||||
assert!(tag.pictures().count() == 0);
|
||||
|
||||
embed_image(&song, &image).unwrap();
|
||||
|
||||
let tag = read_tag(&song);
|
||||
assert!(tag.pictures().count() > 0);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_extracting_a_jpg_image() {
|
||||
let song = Fixture::copy("attempt_1.mp3");
|
||||
@ -136,6 +163,16 @@ fn test_extracting_a_jpg_image() {
|
||||
assert!(image.exists());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_extracting_a_jpg_image_from_a_broken_file() {
|
||||
let song = Fixture::copy("attempt_1_broken.mp3");
|
||||
let image = Fixture::blank("attempt_1.jpg");
|
||||
|
||||
extract_first_image(&song, &image).unwrap();
|
||||
|
||||
assert!(image.exists());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_extracting_a_png_image() {
|
||||
let song = Fixture::copy("attempt_1.mp3");
|
||||
|
||||
Loading…
Reference in New Issue
Block a user