音楽ファイルのジャケット画像とかほしいので。
対象環境
- Raspberry Pi 3 Model B+
- Raspbian stretch 2018-06-27
前提
参考
- http://reppets.hatenablog.com/entry/2015/04/20/010630
- https://eyed3.readthedocs.io/en/latest/
- https://github.com/nicfit/eyeD3/releases
2018-09-24時点での最新は0.87
方法
eyeD3をインストールする- タグ情報を取得する
1. eyeD3をインストールする
A. apt, apt-get
インストールできなかった。
$ sudo apt install eyeD3 パッケージリストを読み込んでいます... 完了 依存関係ツリーを作成しています 状態情報を読み取っています... 完了 E: パッケージ eyeD3 が見つかりません
$ sudo apt-get install eyeD3 パッケージリストを読み込んでいます... 完了 依存関係ツリーを作成しています 状態情報を読み取っています... 完了 E: パッケージ eyeD3 が見つかりません
検索してみると見つかった。小文字のd違い。だが、バージョンが古い。
$ sudo apt search eyeD3 ソート中... 完了 全文検索... 完了 eyed3/stable,stable,stable 0.7.10-1 all Display and manipulate id3-tags on the command-line python-eyed3/stable,stable,stable 0.7.10-1 all Python module for id3-tags manipulation
B. pip, pip3
eyeD3はPython製らしいのでpipでインストールする。python2系ならpip, python3系ならpip3。今回は2系にする。念の為バージョン確認。
$ python -V Python 2.7.13 $ pip -V pip 9.0.1 from /usr/lib/python2.7/dist-packages (python 2.7) $ pip3 -V pip 9.0.1 from /usr/lib/python3/dist-packages (python 3.5) $ python3 -V Python 3.5.3
2系
$ pip search eyeD3 eyeD3 (0.8.7) - Python audio data toolkit (ID3 and MP3)
検索するとバージョンは0.8.7。現時点での最新だった。
$ pip install eyeD3
なんかエラー出た。
Collecting eyeD3
Downloading https://files.pythonhosted.org/packages/57/42/e6b868b2afb38ff51f23edff0f884c68a746cc1ba25e0b3696f64ca33b75/eyeD3-0.8.7-py2.py3-none-any.whl (147kB)
100% |████████████████████████████████| 153kB 855kB/s
Collecting six (from eyeD3)
Downloading https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl
Collecting pathlib (from eyeD3)
Downloading https://files.pythonhosted.org/packages/ac/aa/9b065a76b9af472437a0059f77e8f962fe350438b927cb80184c32f075eb/pathlib-1.0.1.tar.gz (49kB)
100% |████████████████████████████████| 51kB 1.8MB/s
Collecting python-magic (from eyeD3)
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 353, in run
wb.build(autobuilding=True)
File "/usr/lib/python2.7/dist-packages/pip/wheel.py", line 749, in build
self.requirement_set.prepare_files(self.finder)
File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 554, in _prepare_file
require_hashes
File "/usr/lib/python2.7/dist-packages/pip/req/req_install.py", line 278, in populate_link
self.link = finder.find_requirement(self, upgrade)
File "/usr/lib/python2.7/dist-packages/pip/index.py", line 465, in find_requirement
all_candidates = self.find_all_candidates(req.name)
File "/usr/lib/python2.7/dist-packages/pip/index.py", line 423, in find_all_candidates
for page in self._get_pages(url_locations, project_name):
File "/usr/lib/python2.7/dist-packages/pip/index.py", line 568, in _get_pages
page = self._get_page(location)
File "/usr/lib/python2.7/dist-packages/pip/index.py", line 683, in _get_page
return HTMLPage.get_page(link, session=self.session)
File "/usr/lib/python2.7/dist-packages/pip/index.py", line 792, in get_page
"Cache-Control": "max-age=600",
File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", line 501, in get
return self.request('GET', url, **kwargs)
File "/usr/lib/python2.7/dist-packages/pip/download.py", line 386, in request
return super(PipSession, self).request(method, url, *args, **kwargs)
File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", line 488, in request
resp = self.send(prep, **send_kwargs)
File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/sessions.py", line 609, in send
r = adapter.send(request, **kwargs)
File "/usr/share/python-wheels/CacheControl-0.11.7-py2.py3-none-any.whl/cachecontrol/adapter.py", line 47, in send
resp = super(CacheControlAdapter, self).send(request, **kw)
File "/usr/share/python-wheels/requests-2.12.4-py2.py3-none-any.whl/requests/adapters.py", line 423, in send
timeout=timeout
File "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 643, in urlopen
_stacktrace=sys.exc_info()[2])
File "/usr/share/python-wheels/urllib3-1.19.1-py2.py3-none-any.whl/urllib3/util/retry.py", line 315, in increment
total -= 1
TypeError: unsupported operand type(s) for -=: 'Retry' and 'int'
「-=演算子をサポートしていない」というエラーに見える。Pythonのバージョンが古いせい？
3系
$ pip3 search eyeD3 eyeD3 (0.8.7) - Python audio data toolkit (ID3 and MP3)
$ pip3 install eyeD3
成功！
Collecting eyeD3 Using cached https://files.pythonhosted.org/packages/57/42/e6b868b2afb38ff51f23edff0f884c68a746cc1ba25e0b3696f64ca33b75/eyeD3-0.8.7-py2.py3-none-any.whl Collecting python-magic (from eyeD3) Downloading https://files.pythonhosted.org/packages/42/a1/76d30c79992e3750dac6790ce16f056f870d368ba142f83f75f694d93001/python_magic-0.4.15-py2.py3-none-any.whl Collecting pathlib (from eyeD3) Downloading https://www.piwheels.org/simple/pathlib/pathlib-1.0.1-py3-none-any.whl Collecting six (from eyeD3) Using cached https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl Installing collected packages: python-magic, pathlib, six, eyeD3 Successfully installed eyeD3-0.8.7 pathlib-1.0.1 python-magic-0.4.15 six-1.11.0
インストール確認。
$ pip3 list | grep eyeD3 eyeD3 (0.8.7)
えっ……。コマンドない。
$ eyeD3 bash: eyeD3: コマンドが見つかりません $ eyed3 bash: eyed3: コマンドが見つかりません
そもそも、どこにインストールされた？
$ pip3 show eyeD3 Name: eyeD3 Version: 0.8.7 Summary: Python audio data toolkit (ID3 and MP3) Home-page: http://eyed3.nicfit.net/ Author: Travis Shirk Author-email: travis@pobox.com License: GNU GPL v3.0 Location: /home/pi/.local/lib/python3.5/site-packages Requires: python-magic, six, pathlib
/home/pi/.local/lib/python3.5/site-packages/eyed3を見てみたが実行ファイルがない……。もしやPython3ライブラリだけ？ バイナリないの？ なんかネットで見つけた情報と違う。
C. apt, apt-get
もう古くてもいいや……。
$ sudo apt install eyed3
パッケージリストを読み込んでいます... 完了 依存関係ツリーを作成しています 状態情報を読み取っています... 完了 以下の追加パッケージがインストールされます: python-eyed3 以下のパッケージが新たにインストールされます: eyed3 python-eyed3 アップグレード: 0 個、新規インストール: 2 個、削除: 0 個、保留: 0 個。 112 kB のアーカイブを取得する必要があります。 この操作後に追加で 524 kB のディスク容量が消費されます。 続行しますか? [Y/n] y
やっとインストールできた……。
$ eyeD3 --version eyeD3 0.7.10-final (C) Copyright 2002-2014 Travis Shirk This program comes with ABSOLUTELY NO WARRANTY! See COPYING for details. Run with --help/-h for usage information or read the docs at http://eyeD3.nicfit.net/
$ eyeD3 --help
usage: eyeD3 [-h] [--version] [-l LEVEL[:LOGGER]] [--exclude PATTERN] [-L]
[-P NAME] [-C FILE] [--backup] [-Q] [--fs-encoding ENCODING]
[--no-config] [--no-color] [--profile] [--pdb] [-a STRING]
[-A STRING] [-b STRING] [-t STRING] [-n NUM] [-N NUM]
[--track-offset N] [-d NUM] [-D NUM] [-G GENRE] [-Y YEAR]
[-c STRING] [--rename PATTERN] [-1] [-2] [--to-v1.1] [--to-v2.3]
[--to-v2.4] [--release-date DATE] [--orig-release-date DATE]
[--recording-date DATE] [--encoding-date DATE]
[--tagging-date DATE] [--publisher STRING] [--play-count <+>N]
[--bpm N] [--unique-file-id OWNER_ID:ID]
[--add-comment COMMENT[:DESCRIPTION[:LANG]]
[--remove-comment DESCRIPTION[:LANG]] [--remove-all-comments]
[--add-lyrics LYRICS_FILE[:DESCRIPTION[:LANG]]]
[--remove-lyrics DESCRIPTION[:LANG]] [--remove-all-lyrics]
[--text-frame FID:TEXT] [--user-text-frame DESC:TEXT]
[--url-frame FID:URL] [--user-url-frame DESCRIPTION:URL]
[--add-image IMG_PATH:TYPE[:DESCRIPTION]]
[--remove-image DESCRIPTION] [--remove-all-images]
[--write-images DIR]
[--add-object OBJ_PATH:MIME-TYPE[:DESCRIPTION[:FILENAME]]]
[--remove-object DESCRIPTION] [--write-objects DIR]
[--remove-all-objects]
[--add-popularity EMAIL:RATING[:PLAY_COUNT]]
[--remove-popularity EMAIL] [--remove-v1] [--remove-v2]
[--remove-all] [--remove-frame FID] [--max-padding NUM_BYTES]
[--no-max-padding] [--encoding latin1|utf8|utf16|utf16-be]
[--force-update] [-v] [--preserve-file-times]
[PATH [PATH ...]]
positional arguments:
PATH Files or directory paths
optional arguments:
-h, --help show this help message and exit
--version Display version information and exit
--exclude PATTERN A regular expression for path exclusion. May be
specified multiple times.
-L, --plugins List all available plugins
-P NAME, --plugin NAME
Specify which plugin to use. The default is 'classic'
-C FILE, --config FILE
Supply a configuration file. The default is
'/home/pi/.eyeD3/config.ini', although even that is
optional.
--backup Plugins should honor this option such that a backup is
made of any file modified. The backup is made in same
directory with a '.orig' extension added.
-Q, --quiet A hint to plugins to output less.
--fs-encoding ENCODING
Use the specified file system encoding for filenames.
Default as it was detected is 'UTF-8' but this option
is still useful when reading from mounted file
systems.
--no-config Do not load the default user config
'/home/pi/.eyeD3/config.ini'. The -c/--config options
are still honored if present.
--no-color Suppress color codes in console output. This will
happen automatically if the output is not a TTY (e.g.
when redirecting to a file)
Debugging:
-l LEVEL[:LOGGER], --log-level LEVEL[:LOGGER]
Set a log level. This option may be specified multiple
times. If a logger name is specified than the level
applies only to that logger, otherwise the level is
set on the top-level logger. Acceptable levels are
'debug', 'verbose', 'info', 'warning', 'error',
'critical'.
--profile Run using python profiler.
--pdb Drop into 'pdb' when errors occur.
Plugin options:
Classic eyeD3 interface for viewing and editing tags.
All PATH arguments are parsed and displayed. Directory paths are searched
recursively. Any editing options (--artist, --title) are applied to each file
read.
All date options (-Y, --release-year excepted) follow ISO 8601 format. This is
``yyyy-mm-ddThh:mm:ss``. The year is required, and each component thereafter is
optional. For example, 2012-03 is valid, 2012--12 is not.
-a STRING, --artist STRING
Set the artist name.
-A STRING, --album STRING
Set the album name.
-b STRING, --album-artist STRING
Set the album artist name. 'Various Artists', for
example. Another example is collaborations when the
track artist might be 'Eminem featuring Proof' the
album artist would be 'Eminem'.
-t STRING, --title STRING
Set the track title.
-n NUM, --track NUM Set the track number. Use 0 to clear.
-N NUM, --track-total NUM
Set total number of tracks. Use 0 to clear.
--track-offset N Increment/decrement the track number by [-]N. This
option is applied after --track=N is set.
-d NUM, --disc-num NUM
Set the disc number. Use 0 to clear.
-D NUM, --disc-total NUM
Set total number of discs in set. Use 0 to clear.
-G GENRE, --genre GENRE
Set the genre. If the argument is a standard ID3 genre
name or number both will be set. Otherwise, any string
can be used. Run 'eyeD3 --plugin=genres' for a list of
standard ID3 genre names/ids.
-Y YEAR, --release-year YEAR
Set the year the track was released. Use the date
options for more precise values or dates other than
release.
-c STRING, --comment STRING
Set a comment. In ID3 tags this is the comment with an
empty description. See --add-comment to add multiple
comment frames.
--rename PATTERN Rename file (the extension is not affected) based on
data in the tag using substitution variables: $album,
$album_artist, $artist, $best_date,
$best_date:prefer_recording,
$best_date:prefer_recording:year,
$best_date:prefer_release,
$best_date:prefer_release:year, $best_date:year,
$disc:num, $disc:total, $file, $file:ext,
$original_release_date, $original_release_date:year,
$recording_date, $recording_date:year, $release_date,
$release_date:year, $title, $track:num, $track:total
ID3 options:
-1, --v1 Only read and write ID3 v1.x tags. By default, v1.x
tags are only read or written if there is not a v2 tag
in the file.
-2, --v2 Only read/write ID3 v2.x tags. This is the default
unless the file only contains a v1 tag.
--to-v1.1 Convert the file's tag to ID3 v1.1 (Or 1.0 if there is
no track number)
--to-v2.3 Convert the file's tag to ID3 v2.3
--to-v2.4 Convert the file's tag to ID3 v2.4
--release-date DATE Set the date the track/album was released
--orig-release-date DATE
Set the original date the track/album was released
--recording-date DATE
Set the date the track/album was recorded
--encoding-date DATE Set the date the file was encoded
--tagging-date DATE Set the date the file was tagged
--publisher STRING Set the publisher/label name
--play-count <+>N Set the number of times played counter. If the
argument value begins with '+' the tag's play count is
incremented by N, otherwise the value is set to
exactly N.
--bpm N Set the beats per minute value.
--unique-file-id OWNER_ID:ID
Add a unique file ID frame. If the ID arg is empty the
frame is removed. An OWNER_ID is required. The ID may
be no more than 64 bytes.
--add-comment COMMENT[:DESCRIPTION[:LANG]
Add or replace a comment. There may be more than one
comment in a tag, as long as the DESCRIPTION and LANG
values are unique. The default DESCRIPTION is '' and
the default language code is 'eng'.
--remove-comment DESCRIPTION[:LANG]
Remove comment matching DESCRIPTION and LANG. The
default language code is 'eng'.
--remove-all-comments
Remove all comments from the tag.
--add-lyrics LYRICS_FILE[:DESCRIPTION[:LANG]]
Add or replace a lyrics. There may be more than one
set of lyrics in a tag, as long as the DESCRIPTION and
LANG values are unique. The default DESCRIPTION is ''
and the default language code is 'eng'.
--remove-lyrics DESCRIPTION[:LANG]
Remove lyrics matching DESCRIPTION and LANG. The
default language code is 'eng'.
--remove-all-lyrics Remove all lyrics from the tag.
--text-frame FID:TEXT
Set the value of a text frame. To remove the frame,
specify an empty value. For example, --text-
frame='TDRC:'
--user-text-frame DESC:TEXT
Set the value of a user text frame (i.e., TXXX). To
remove the frame, specify an empty value. e.g.,
--user-text-frame='SomeDesc:'
--url-frame FID:URL Set the value of a URL frame. To remove the frame,
specify an empty value. e.g., --url-frame='WCOM:'
--user-url-frame DESCRIPTION:URL
Set the value of a user URL frame (i.e., WXXX). To
remove the frame, specify an empty value. e.g.,
--user-url-frame='SomeDesc:'
--add-image IMG_PATH:TYPE[:DESCRIPTION]
Add or replace an image. There may be more than one
image in a tag, as long as the DESCRIPTION values are
unique. The default DESCRIPTION is ''. If PATH begins
with 'http[s]://' then it is interpreted as a URL
instead of a file containing image data. The TYPE must
be one of the following: OTHER, ICON, OTHER_ICON,
FRONT_COVER, BACK_COVER, LEAFLET, MEDIA, LEAD_ARTIST,
ARTIST, CONDUCTOR, BAND, COMPOSER, LYRICIST,
RECORDING_LOCATION, DURING_RECORDING,
DURING_PERFORMANCE, VIDEO, BRIGHT_COLORED_FISH,
ILLUSTRATION, BAND_LOGO, PUBLISHER_LOGO.
--remove-image DESCRIPTION
Remove image matching DESCRIPTION.
--remove-all-images Remove all images from the tag
--write-images DIR Causes all attached images (APIC frames) to be written
to the specified directory.
--add-object OBJ_PATH:MIME-TYPE[:DESCRIPTION[:FILENAME]]
Add or replace an object. There may be more than one
object in a tag, as long as the DESCRIPTION values are
unique. The default DESCRIPTION is ''.
--remove-object DESCRIPTION
Remove object matching DESCRIPTION.
--write-objects DIR Causes all attached objects (GEOB frames) to be
written to the specified directory.
--remove-all-objects Remove all objects from the tag
--add-popularity EMAIL:RATING[:PLAY_COUNT]
Adds a pupularity metric. There may be multiples
popularity values, but each must have a unique email
address component. The rating is a number between 0
(worst) and 255 (best). The play count is optional,
and defaults to 0, since there is already a dedicated
play count frame.
--remove-popularity EMAIL
Removes the popularity frame with the specified email
key.
--remove-v1 Remove ID3 v1.x tag.
--remove-v2 Remove ID3 v2.x tag.
--remove-all Remove ID3 v1.x and v2.x tags.
--remove-frame FID Remove all frames with the given ID. This option may
be specified multiple times.
--max-padding NUM_BYTES
Shrink file if tag padding (unused space) exceeds the
given number of bytes. (Useful e.g. after removal of
large cover art.) Default is 64 KiB, file will be
rewritten with default padding (1 KiB) or max padding,
whichever is smaller.
--no-max-padding Disable --max-padding altogether.
--encoding latin1|utf8|utf16|utf16-be
Set the encoding that is used for all text frames.
This option is only applied if the tag is updated as
the result of an edit option (e.g. --artist, --title,
etc.) or --force-update is specified.
Misc options:
--force-update Rewrite the tag despite there being no edit options.
-v, --verbose Show all available tag data
--preserve-file-times
When writing, do not update file modification times.
使ってみる
$ eyeD3 音楽ファイルパス
え……。できてないじゃん。
$ eyeD3 /tmp/音楽ファイル.wav Nothing to do
ネットで見たのと違う……。
ググってみると、MP3でないと使えないとか……。
MP3は音質が劣化するから嫌。wavでタグ情報つけたいのに。
ググってみると、FLACでないと無劣化＆タグ付け仕様でないという。
- http://blog-sk.com/gadgets/instruments/audiofile_tag/
- https://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q13140101678
そういうことは先に言ってくれ……。
