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https://github.com/yt-dlp/yt-dlp.git
synced 2024-09-05 10:29:35 +02:00
[compat] Implement compat.imghdr
Python 3.11 deprecates `imghdr` module
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@ -806,7 +806,7 @@ def to_stderr(self, message, only_once=False):
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if self.params.get('logger'):
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self.params['logger'].error(message)
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else:
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self._write_string(f'{self._bidi_workaround(message)}\n' , self._out_files.error, only_once=only_once)
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self._write_string(f'{self._bidi_workaround(message)}\n', self._out_files.error, only_once=only_once)
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def _send_console_code(self, code):
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if compat_os_name == 'nt' or not self._out_files.console:
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14
yt_dlp/compat/imghdr.py
Normal file
14
yt_dlp/compat/imghdr.py
Normal file
@ -0,0 +1,14 @@
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tests = {
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'webp': lambda h: h[0:4] == b'RIFF' and h[8:] == b'WEBP',
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'png': lambda h: h[:8] == b'\211PNG\r\n\032\n',
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'jpeg': lambda h: h[6:10] in (b'JFIF', b'Exif'),
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}
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def what(path):
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"""Detect format of image (Currently supports jpeg, png, webp only)
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Ref: https://github.com/python/cpython/blob/3.10/Lib/imghdr.py
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"""
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with open(path, 'rb') as f:
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head = f.read(12)
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return next((type_ for type_, test in tests.items() if test(head)), None)
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@ -1,11 +1,11 @@
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import base64
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import imghdr
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import os
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import re
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import subprocess
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from .common import PostProcessor
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from .ffmpeg import FFmpegPostProcessor, FFmpegThumbnailsConvertorPP
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from ..compat import imghdr
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from ..dependencies import mutagen
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from ..utils import (
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Popen,
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@ -7,7 +7,7 @@
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import time
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from .common import AudioConversionError, PostProcessor
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from ..compat import compat_str
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from ..compat import imghdr
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from ..utils import (
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ISO639Utils,
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Popen,
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@ -27,6 +27,7 @@
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traverse_obj,
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variadic,
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write_json_file,
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write_string,
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)
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EXT_TO_OUT_FORMATS = {
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@ -1030,8 +1031,8 @@ def _ffmpeg_args_for_chapter(self, number, chapter, info):
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self.to_screen('Chapter %03d; Destination: %s' % (number, destination))
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return (
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destination,
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['-ss', compat_str(chapter['start_time']),
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'-t', compat_str(chapter['end_time'] - chapter['start_time'])])
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['-ss', str(chapter['start_time']),
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'-t', str(chapter['end_time'] - chapter['start_time'])])
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@PostProcessor._restrict_to(images=False)
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def run(self, info):
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@ -1059,18 +1060,16 @@ def __init__(self, downloader=None, format=None):
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super().__init__(downloader)
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self.format = format
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@staticmethod
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def is_webp(path):
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with open(encodeFilename(path), 'rb') as f:
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b = f.read(12)
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return b[0:4] == b'RIFF' and b[8:] == b'WEBP'
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@classmethod
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def is_webp(cls, path):
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write_string(f'DeprecationWarning: {cls.__module__}.{cls.__name__}.is_webp is deprecated')
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return imghdr.what(path) == 'webp'
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def fixup_webp(self, info, idx=-1):
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thumbnail_filename = info['thumbnails'][idx]['filepath']
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_, thumbnail_ext = os.path.splitext(thumbnail_filename)
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if thumbnail_ext:
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thumbnail_ext = thumbnail_ext[1:].lower()
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if thumbnail_ext != 'webp' and self.is_webp(thumbnail_filename):
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if thumbnail_ext.lower() != '.webp' and imghdr.what(thumbnail_filename) == 'webp':
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self.to_screen('Correcting thumbnail "%s" extension to webp' % thumbnail_filename)
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webp_filename = replace_extension(thumbnail_filename, 'webp')
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os.replace(thumbnail_filename, webp_filename)
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