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Initial python3 changes

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Mostly just updating libraries, removing string encoding/decoding,
fixing some edge cases. No new functionality was added in this
commit.
This commit is contained in:
rembo10
2022-01-14 10:38:03 +05:30
parent 9a7006ad14
commit ab4dd18be4
813 changed files with 146338 additions and 65753 deletions
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lib/beets/art.py
Executable → Regular
+37 -35
View File
@@ -1,4 +1,3 @@
# -*- coding: utf-8 -*-
# This file is part of beets.
# Copyright 2016, Adrian Sampson.
#
@@ -17,7 +16,6 @@
music and items' embedded album art.
"""
from __future__ import division, absolute_import, print_function
import subprocess
import platform
@@ -26,7 +24,7 @@ import os
from beets.util import displayable_path, syspath, bytestring_path
from beets.util.artresizer import ArtResizer
from beets import mediafile
import mediafile
def mediafile_image(image_path, maxwidth=None):
@@ -43,7 +41,7 @@ def get_art(log, item):
try:
mf = mediafile.MediaFile(syspath(item.path))
except mediafile.UnreadableFileError as exc:
log.warning(u'Could not extract art from {0}: {1}',
log.warning('Could not extract art from {0}: {1}',
displayable_path(item.path), exc)
return
@@ -51,26 +49,27 @@ def get_art(log, item):
def embed_item(log, item, imagepath, maxwidth=None, itempath=None,
compare_threshold=0, ifempty=False, as_album=False):
compare_threshold=0, ifempty=False, as_album=False, id3v23=None,
quality=0):
"""Embed an image into the item's media file.
"""
# Conditions and filters.
if compare_threshold:
if not check_art_similarity(log, item, imagepath, compare_threshold):
log.info(u'Image not similar; skipping.')
log.info('Image not similar; skipping.')
return
if ifempty and get_art(log, item):
log.info(u'media file already contained art')
return
log.info('media file already contained art')
return
if maxwidth and not as_album:
imagepath = resize_image(log, imagepath, maxwidth)
imagepath = resize_image(log, imagepath, maxwidth, quality)
# Get the `Image` object from the file.
try:
log.debug(u'embedding {0}', displayable_path(imagepath))
log.debug('embedding {0}', displayable_path(imagepath))
image = mediafile_image(imagepath, maxwidth)
except IOError as exc:
log.warning(u'could not read image file: {0}', exc)
except OSError as exc:
log.warning('could not read image file: {0}', exc)
return
# Make sure the image kind is safe (some formats only support PNG
@@ -80,36 +79,39 @@ def embed_item(log, item, imagepath, maxwidth=None, itempath=None,
image.mime_type)
return
item.try_write(path=itempath, tags={'images': [image]})
item.try_write(path=itempath, tags={'images': [image]}, id3v23=id3v23)
def embed_album(log, album, maxwidth=None, quiet=False,
compare_threshold=0, ifempty=False):
def embed_album(log, album, maxwidth=None, quiet=False, compare_threshold=0,
ifempty=False, quality=0):
"""Embed album art into all of the album's items.
"""
imagepath = album.artpath
if not imagepath:
log.info(u'No album art present for {0}', album)
log.info('No album art present for {0}', album)
return
if not os.path.isfile(syspath(imagepath)):
log.info(u'Album art not found at {0} for {1}',
log.info('Album art not found at {0} for {1}',
displayable_path(imagepath), album)
return
if maxwidth:
imagepath = resize_image(log, imagepath, maxwidth)
imagepath = resize_image(log, imagepath, maxwidth, quality)
log.info(u'Embedding album art into {0}', album)
log.info('Embedding album art into {0}', album)
for item in album.items():
embed_item(log, item, imagepath, maxwidth, None,
compare_threshold, ifempty, as_album=True)
embed_item(log, item, imagepath, maxwidth, None, compare_threshold,
ifempty, as_album=True, quality=quality)
def resize_image(log, imagepath, maxwidth):
"""Returns path to an image resized to maxwidth.
def resize_image(log, imagepath, maxwidth, quality):
"""Returns path to an image resized to maxwidth and encoded with the
specified quality level.
"""
log.debug(u'Resizing album art to {0} pixels wide', maxwidth)
imagepath = ArtResizer.shared.resize(maxwidth, syspath(imagepath))
log.debug('Resizing album art to {0} pixels wide and encoding at quality \
level {1}', maxwidth, quality)
imagepath = ArtResizer.shared.resize(maxwidth, syspath(imagepath),
quality=quality)
return imagepath
@@ -131,7 +133,7 @@ def check_art_similarity(log, item, imagepath, compare_threshold):
syspath(art, prefix=False),
'-colorspace', 'gray', 'MIFF:-']
compare_cmd = ['compare', '-metric', 'PHASH', '-', 'null:']
log.debug(u'comparing images with pipeline {} | {}',
log.debug('comparing images with pipeline {} | {}',
convert_cmd, compare_cmd)
convert_proc = subprocess.Popen(
convert_cmd,
@@ -155,7 +157,7 @@ def check_art_similarity(log, item, imagepath, compare_threshold):
convert_proc.wait()
if convert_proc.returncode:
log.debug(
u'ImageMagick convert failed with status {}: {!r}',
'ImageMagick convert failed with status {}: {!r}',
convert_proc.returncode,
convert_stderr,
)
@@ -165,7 +167,7 @@ def check_art_similarity(log, item, imagepath, compare_threshold):
stdout, stderr = compare_proc.communicate()
if compare_proc.returncode:
if compare_proc.returncode != 1:
log.debug(u'ImageMagick compare failed: {0}, {1}',
log.debug('ImageMagick compare failed: {0}, {1}',
displayable_path(imagepath),
displayable_path(art))
return
@@ -176,10 +178,10 @@ def check_art_similarity(log, item, imagepath, compare_threshold):
try:
phash_diff = float(out_str)
except ValueError:
log.debug(u'IM output is not a number: {0!r}', out_str)
log.debug('IM output is not a number: {0!r}', out_str)
return
log.debug(u'ImageMagick compare score: {0}', phash_diff)
log.debug('ImageMagick compare score: {0}', phash_diff)
return phash_diff <= compare_threshold
return True
@@ -189,18 +191,18 @@ def extract(log, outpath, item):
art = get_art(log, item)
outpath = bytestring_path(outpath)
if not art:
log.info(u'No album art present in {0}, skipping.', item)
log.info('No album art present in {0}, skipping.', item)
return
# Add an extension to the filename.
ext = mediafile.image_extension(art)
if not ext:
log.warning(u'Unknown image type in {0}.',
log.warning('Unknown image type in {0}.',
displayable_path(item.path))
return
outpath += bytestring_path('.' + ext)
log.info(u'Extracting album art from: {0} to: {1}',
log.info('Extracting album art from: {0} to: {1}',
item, displayable_path(outpath))
with open(syspath(outpath), 'wb') as f:
f.write(art)
@@ -216,7 +218,7 @@ def extract_first(log, outpath, items):
def clear(log, lib, query):
items = lib.items(query)
log.info(u'Clearing album art from {0} items', len(items))
log.info('Clearing album art from {0} items', len(items))
for item in items:
log.debug(u'Clearing art for {0}', item)
log.debug('Clearing art for {0}', item)
item.try_write(tags={'images': None})