3517 lines
160 KiB
Python
3517 lines
160 KiB
Python
#!/usr/bin/env python3
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# coding: utf-8
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from __future__ import absolute_import, unicode_literals
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import collections
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import contextlib
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import copy
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import datetime
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import errno
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import fileinput
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import functools
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import io
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import itertools
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import json
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import locale
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import operator
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import os
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import platform
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import re
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import shutil
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import subprocess
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import sys
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import tempfile
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import time
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import tokenize
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import traceback
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import random
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import unicodedata
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from string import ascii_letters
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from .compat import (
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compat_basestring,
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compat_get_terminal_size,
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compat_kwargs,
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compat_numeric_types,
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compat_os_name,
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compat_pycrypto_AES,
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compat_shlex_quote,
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compat_str,
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compat_tokenize_tokenize,
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compat_urllib_error,
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compat_urllib_request,
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compat_urllib_request_DataHandler,
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windows_enable_vt_mode,
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)
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from .cookies import load_cookies
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from .utils import (
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age_restricted,
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args_to_str,
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ContentTooShortError,
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date_from_str,
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DateRange,
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DEFAULT_OUTTMPL,
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determine_ext,
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determine_protocol,
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DOT_DESKTOP_LINK_TEMPLATE,
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DOT_URL_LINK_TEMPLATE,
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DOT_WEBLOC_LINK_TEMPLATE,
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DownloadError,
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encode_compat_str,
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encodeFilename,
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EntryNotInPlaylist,
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error_to_compat_str,
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ExistingVideoReached,
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expand_path,
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ExtractorError,
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float_or_none,
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format_bytes,
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format_field,
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formatSeconds,
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GeoRestrictedError,
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HEADRequest,
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int_or_none,
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iri_to_uri,
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ISO3166Utils,
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LazyList,
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locked_file,
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make_dir,
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make_HTTPS_handler,
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MaxDownloadsReached,
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network_exceptions,
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orderedSet,
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OUTTMPL_TYPES,
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PagedList,
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parse_filesize,
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PerRequestProxyHandler,
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platform_name,
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PostProcessingError,
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preferredencoding,
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prepend_extension,
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process_communicate_or_kill,
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register_socks_protocols,
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RejectedVideoReached,
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render_table,
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replace_extension,
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SameFileError,
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sanitize_filename,
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sanitize_path,
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sanitize_url,
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sanitized_Request,
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std_headers,
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STR_FORMAT_RE_TMPL,
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STR_FORMAT_TYPES,
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str_or_none,
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strftime_or_none,
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subtitles_filename,
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supports_terminal_sequences,
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TERMINAL_SEQUENCES,
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ThrottledDownload,
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to_high_limit_path,
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traverse_obj,
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try_get,
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UnavailableVideoError,
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url_basename,
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variadic,
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version_tuple,
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write_json_file,
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write_string,
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YoutubeDLCookieProcessor,
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YoutubeDLHandler,
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YoutubeDLRedirectHandler,
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)
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from .cache import Cache
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from .extractor import (
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gen_extractor_classes,
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get_info_extractor,
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_LAZY_LOADER,
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_PLUGIN_CLASSES as plugin_extractors
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)
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from .extractor.openload import PhantomJSwrapper
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from .downloader import (
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FFmpegFD,
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get_suitable_downloader,
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shorten_protocol_name
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)
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from .downloader.rtmp import rtmpdump_version
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from .postprocessor import (
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get_postprocessor,
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EmbedThumbnailPP,
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FFmpegFixupDurationPP,
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FFmpegFixupM3u8PP,
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FFmpegFixupM4aPP,
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FFmpegFixupStretchedPP,
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FFmpegFixupTimestampPP,
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FFmpegMergerPP,
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FFmpegPostProcessor,
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MoveFilesAfterDownloadPP,
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_PLUGIN_CLASSES as plugin_postprocessors
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)
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from .update import detect_variant
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from .version import __version__
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if compat_os_name == 'nt':
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import ctypes
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class YoutubeDL(object):
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"""YoutubeDL class.
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YoutubeDL objects are the ones responsible of downloading the
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actual video file and writing it to disk if the user has requested
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it, among some other tasks. In most cases there should be one per
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program. As, given a video URL, the downloader doesn't know how to
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extract all the needed information, task that InfoExtractors do, it
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has to pass the URL to one of them.
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For this, YoutubeDL objects have a method that allows
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InfoExtractors to be registered in a given order. When it is passed
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a URL, the YoutubeDL object handles it to the first InfoExtractor it
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finds that reports being able to handle it. The InfoExtractor extracts
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all the information about the video or videos the URL refers to, and
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YoutubeDL process the extracted information, possibly using a File
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Downloader to download the video.
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YoutubeDL objects accept a lot of parameters. In order not to saturate
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the object constructor with arguments, it receives a dictionary of
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options instead. These options are available through the params
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attribute for the InfoExtractors to use. The YoutubeDL also
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registers itself as the downloader in charge for the InfoExtractors
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that are added to it, so this is a "mutual registration".
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Available options:
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username: Username for authentication purposes.
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password: Password for authentication purposes.
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videopassword: Password for accessing a video.
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ap_mso: Adobe Pass multiple-system operator identifier.
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ap_username: Multiple-system operator account username.
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ap_password: Multiple-system operator account password.
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usenetrc: Use netrc for authentication instead.
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verbose: Print additional info to stdout.
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quiet: Do not print messages to stdout.
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no_warnings: Do not print out anything for warnings.
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forceprint: A list of templates to force print
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forceurl: Force printing final URL. (Deprecated)
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forcetitle: Force printing title. (Deprecated)
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forceid: Force printing ID. (Deprecated)
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forcethumbnail: Force printing thumbnail URL. (Deprecated)
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forcedescription: Force printing description. (Deprecated)
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forcefilename: Force printing final filename. (Deprecated)
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forceduration: Force printing duration. (Deprecated)
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forcejson: Force printing info_dict as JSON.
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dump_single_json: Force printing the info_dict of the whole playlist
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(or video) as a single JSON line.
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force_write_download_archive: Force writing download archive regardless
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of 'skip_download' or 'simulate'.
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simulate: Do not download the video files. If unset (or None),
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simulate only if listsubtitles, listformats or list_thumbnails is used
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format: Video format code. see "FORMAT SELECTION" for more details.
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allow_unplayable_formats: Allow unplayable formats to be extracted and downloaded.
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ignore_no_formats_error: Ignore "No video formats" error. Usefull for
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extracting metadata even if the video is not actually
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available for download (experimental)
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format_sort: How to sort the video formats. see "Sorting Formats"
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for more details.
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format_sort_force: Force the given format_sort. see "Sorting Formats"
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for more details.
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allow_multiple_video_streams: Allow multiple video streams to be merged
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into a single file
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allow_multiple_audio_streams: Allow multiple audio streams to be merged
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into a single file
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check_formats Whether to test if the formats are downloadable.
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Can be True (check all), False (check none)
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or None (check only if requested by extractor)
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paths: Dictionary of output paths. The allowed keys are 'home'
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'temp' and the keys of OUTTMPL_TYPES (in utils.py)
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outtmpl: Dictionary of templates for output names. Allowed keys
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are 'default' and the keys of OUTTMPL_TYPES (in utils.py).
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For compatibility with youtube-dl, a single string can also be used
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outtmpl_na_placeholder: Placeholder for unavailable meta fields.
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restrictfilenames: Do not allow "&" and spaces in file names
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trim_file_name: Limit length of filename (extension excluded)
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windowsfilenames: Force the filenames to be windows compatible
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ignoreerrors: Do not stop on download/postprocessing errors.
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Can be 'only_download' to ignore only download errors.
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Default is 'only_download' for CLI, but False for API
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skip_playlist_after_errors: Number of allowed failures until the rest of
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the playlist is skipped
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force_generic_extractor: Force downloader to use the generic extractor
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overwrites: Overwrite all video and metadata files if True,
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overwrite only non-video files if None
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and don't overwrite any file if False
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For compatibility with youtube-dl,
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"nooverwrites" may also be used instead
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playliststart: Playlist item to start at.
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playlistend: Playlist item to end at.
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playlist_items: Specific indices of playlist to download.
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playlistreverse: Download playlist items in reverse order.
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playlistrandom: Download playlist items in random order.
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matchtitle: Download only matching titles.
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rejecttitle: Reject downloads for matching titles.
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logger: Log messages to a logging.Logger instance.
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logtostderr: Log messages to stderr instead of stdout.
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consoletitle: Display progress in console window's titlebar.
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writedescription: Write the video description to a .description file
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writeinfojson: Write the video description to a .info.json file
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clean_infojson: Remove private fields from the infojson
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getcomments: Extract video comments. This will not be written to disk
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unless writeinfojson is also given
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writeannotations: Write the video annotations to a .annotations.xml file
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writethumbnail: Write the thumbnail image to a file
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allow_playlist_files: Whether to write playlists' description, infojson etc
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also to disk when using the 'write*' options
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write_all_thumbnails: Write all thumbnail formats to files
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writelink: Write an internet shortcut file, depending on the
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current platform (.url/.webloc/.desktop)
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writeurllink: Write a Windows internet shortcut file (.url)
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writewebloclink: Write a macOS internet shortcut file (.webloc)
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writedesktoplink: Write a Linux internet shortcut file (.desktop)
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writesubtitles: Write the video subtitles to a file
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writeautomaticsub: Write the automatically generated subtitles to a file
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allsubtitles: Deprecated - Use subtitleslangs = ['all']
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Downloads all the subtitles of the video
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(requires writesubtitles or writeautomaticsub)
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listsubtitles: Lists all available subtitles for the video
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subtitlesformat: The format code for subtitles
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subtitleslangs: List of languages of the subtitles to download (can be regex).
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The list may contain "all" to refer to all the available
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subtitles. The language can be prefixed with a "-" to
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exclude it from the requested languages. Eg: ['all', '-live_chat']
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keepvideo: Keep the video file after post-processing
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daterange: A DateRange object, download only if the upload_date is in the range.
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skip_download: Skip the actual download of the video file
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cachedir: Location of the cache files in the filesystem.
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False to disable filesystem cache.
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noplaylist: Download single video instead of a playlist if in doubt.
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age_limit: An integer representing the user's age in years.
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Unsuitable videos for the given age are skipped.
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min_views: An integer representing the minimum view count the video
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must have in order to not be skipped.
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Videos without view count information are always
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downloaded. None for no limit.
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max_views: An integer representing the maximum view count.
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Videos that are more popular than that are not
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downloaded.
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Videos without view count information are always
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downloaded. None for no limit.
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download_archive: File name of a file where all downloads are recorded.
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Videos already present in the file are not downloaded
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again.
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break_on_existing: Stop the download process after attempting to download a
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file that is in the archive.
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break_on_reject: Stop the download process when encountering a video that
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has been filtered out.
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cookiefile: File name where cookies should be read from and dumped to
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cookiesfrombrowser: A tuple containing the name of the browser and the profile
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name/path from where cookies are loaded.
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Eg: ('chrome', ) or (vivaldi, 'default')
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nocheckcertificate:Do not verify SSL certificates
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prefer_insecure: Use HTTP instead of HTTPS to retrieve information.
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At the moment, this is only supported by YouTube.
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proxy: URL of the proxy server to use
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geo_verification_proxy: URL of the proxy to use for IP address verification
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on geo-restricted sites.
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socket_timeout: Time to wait for unresponsive hosts, in seconds
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bidi_workaround: Work around buggy terminals without bidirectional text
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support, using fridibi
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debug_printtraffic:Print out sent and received HTTP traffic
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include_ads: Download ads as well
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default_search: Prepend this string if an input url is not valid.
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'auto' for elaborate guessing
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encoding: Use this encoding instead of the system-specified.
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extract_flat: Do not resolve URLs, return the immediate result.
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Pass in 'in_playlist' to only show this behavior for
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playlist items.
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postprocessors: A list of dictionaries, each with an entry
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* key: The name of the postprocessor. See
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yt_dlp/postprocessor/__init__.py for a list.
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* when: When to run the postprocessor. Can be one of
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pre_process|before_dl|post_process|after_move.
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Assumed to be 'post_process' if not given
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post_hooks: Deprecated - Register a custom postprocessor instead
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A list of functions that get called as the final step
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for each video file, after all postprocessors have been
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called. The filename will be passed as the only argument.
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progress_hooks: A list of functions that get called on download
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progress, with a dictionary with the entries
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* status: One of "downloading", "error", or "finished".
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Check this first and ignore unknown values.
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* info_dict: The extracted info_dict
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If status is one of "downloading", or "finished", the
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following properties may also be present:
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* filename: The final filename (always present)
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* tmpfilename: The filename we're currently writing to
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* downloaded_bytes: Bytes on disk
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* total_bytes: Size of the whole file, None if unknown
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* total_bytes_estimate: Guess of the eventual file size,
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None if unavailable.
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* elapsed: The number of seconds since download started.
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* eta: The estimated time in seconds, None if unknown
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* speed: The download speed in bytes/second, None if
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unknown
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* fragment_index: The counter of the currently
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downloaded video fragment.
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* fragment_count: The number of fragments (= individual
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files that will be merged)
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Progress hooks are guaranteed to be called at least once
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(with status "finished") if the download is successful.
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postprocessor_hooks: A list of functions that get called on postprocessing
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progress, with a dictionary with the entries
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* status: One of "started", "processing", or "finished".
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Check this first and ignore unknown values.
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* postprocessor: Name of the postprocessor
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* info_dict: The extracted info_dict
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Progress hooks are guaranteed to be called at least twice
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(with status "started" and "finished") if the processing is successful.
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merge_output_format: Extension to use when merging formats.
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final_ext: Expected final extension; used to detect when the file was
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already downloaded and converted. "merge_output_format" is
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replaced by this extension when given
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fixup: Automatically correct known faults of the file.
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One of:
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- "never": do nothing
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- "warn": only emit a warning
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- "detect_or_warn": check whether we can do anything
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about it, warn otherwise (default)
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source_address: Client-side IP address to bind to.
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call_home: Boolean, true iff we are allowed to contact the
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yt-dlp servers for debugging. (BROKEN)
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sleep_interval_requests: Number of seconds to sleep between requests
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during extraction
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sleep_interval: Number of seconds to sleep before each download when
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used alone or a lower bound of a range for randomized
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sleep before each download (minimum possible number
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of seconds to sleep) when used along with
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max_sleep_interval.
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max_sleep_interval:Upper bound of a range for randomized sleep before each
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download (maximum possible number of seconds to sleep).
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Must only be used along with sleep_interval.
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Actual sleep time will be a random float from range
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[sleep_interval; max_sleep_interval].
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sleep_interval_subtitles: Number of seconds to sleep before each subtitle download
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listformats: Print an overview of available video formats and exit.
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list_thumbnails: Print a table of all thumbnails and exit.
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match_filter: A function that gets called with the info_dict of
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every video.
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If it returns a message, the video is ignored.
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If it returns None, the video is downloaded.
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match_filter_func in utils.py is one example for this.
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no_color: Do not emit color codes in output.
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geo_bypass: Bypass geographic restriction via faking X-Forwarded-For
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HTTP header
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geo_bypass_country:
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Two-letter ISO 3166-2 country code that will be used for
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explicit geographic restriction bypassing via faking
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X-Forwarded-For HTTP header
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geo_bypass_ip_block:
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IP range in CIDR notation that will be used similarly to
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geo_bypass_country
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The following options determine which downloader is picked:
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external_downloader: A dictionary of protocol keys and the executable of the
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external downloader to use for it. The allowed protocols
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are default|http|ftp|m3u8|dash|rtsp|rtmp|mms.
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Set the value to 'native' to use the native downloader
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hls_prefer_native: Deprecated - Use external_downloader = {'m3u8': 'native'}
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or {'m3u8': 'ffmpeg'} instead.
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Use the native HLS downloader instead of ffmpeg/avconv
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if True, otherwise use ffmpeg/avconv if False, otherwise
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use downloader suggested by extractor if None.
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compat_opts: Compatibility options. See "Differences in default behavior".
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The following options do not work when used through the API:
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filename, abort-on-error, multistreams, no-live-chat, format-sort
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no-clean-infojson, no-playlist-metafiles, no-keep-subs.
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Refer __init__.py for their implementation
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progress_template: Dictionary of templates for progress outputs.
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Allowed keys are 'download', 'postprocess',
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'download-title' (console title) and 'postprocess-title'.
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The template is mapped on a dictionary with keys 'progress' and 'info'
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The following parameters are not used by YoutubeDL itself, they are used by
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the downloader (see yt_dlp/downloader/common.py):
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nopart, updatetime, buffersize, ratelimit, throttledratelimit, min_filesize,
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max_filesize, test, noresizebuffer, retries, fragment_retries, continuedl,
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noprogress, xattr_set_filesize, hls_use_mpegts, http_chunk_size,
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external_downloader_args.
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The following options are used by the post processors:
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prefer_ffmpeg: If False, use avconv instead of ffmpeg if both are available,
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otherwise prefer ffmpeg. (avconv support is deprecated)
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ffmpeg_location: Location of the ffmpeg/avconv binary; either the path
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to the binary or its containing directory.
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postprocessor_args: A dictionary of postprocessor/executable keys (in lower case)
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and a list of additional command-line arguments for the
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postprocessor/executable. The dict can also have "PP+EXE" keys
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which are used when the given exe is used by the given PP.
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Use 'default' as the name for arguments to passed to all PP
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For compatibility with youtube-dl, a single list of args
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can also be used
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The following options are used by the extractors:
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extractor_retries: Number of times to retry for known errors
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dynamic_mpd: Whether to process dynamic DASH manifests (default: True)
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hls_split_discontinuity: Split HLS playlists to different formats at
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discontinuities such as ad breaks (default: False)
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extractor_args: A dictionary of arguments to be passed to the extractors.
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See "EXTRACTOR ARGUMENTS" for details.
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Eg: {'youtube': {'skip': ['dash', 'hls']}}
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youtube_include_dash_manifest: Deprecated - Use extractor_args instead.
|
|
If True (default), DASH manifests and related
|
|
data will be downloaded and processed by extractor.
|
|
You can reduce network I/O by disabling it if you don't
|
|
care about DASH. (only for youtube)
|
|
youtube_include_hls_manifest: Deprecated - Use extractor_args instead.
|
|
If True (default), HLS manifests and related
|
|
data will be downloaded and processed by extractor.
|
|
You can reduce network I/O by disabling it if you don't
|
|
care about HLS. (only for youtube)
|
|
"""
|
|
|
|
_NUMERIC_FIELDS = set((
|
|
'width', 'height', 'tbr', 'abr', 'asr', 'vbr', 'fps', 'filesize', 'filesize_approx',
|
|
'timestamp', 'release_timestamp',
|
|
'duration', 'view_count', 'like_count', 'dislike_count', 'repost_count',
|
|
'average_rating', 'comment_count', 'age_limit',
|
|
'start_time', 'end_time',
|
|
'chapter_number', 'season_number', 'episode_number',
|
|
'track_number', 'disc_number', 'release_year',
|
|
))
|
|
|
|
params = None
|
|
_ies = {}
|
|
_pps = {'pre_process': [], 'before_dl': [], 'after_move': [], 'post_process': []}
|
|
_printed_messages = set()
|
|
_first_webpage_request = True
|
|
_download_retcode = None
|
|
_num_downloads = None
|
|
_playlist_level = 0
|
|
_playlist_urls = set()
|
|
_screen_file = None
|
|
|
|
def __init__(self, params=None, auto_init=True):
|
|
"""Create a FileDownloader object with the given options."""
|
|
if params is None:
|
|
params = {}
|
|
self._ies = {}
|
|
self._ies_instances = {}
|
|
self._pps = {'pre_process': [], 'before_dl': [], 'after_move': [], 'post_process': []}
|
|
self._printed_messages = set()
|
|
self._first_webpage_request = True
|
|
self._post_hooks = []
|
|
self._progress_hooks = []
|
|
self._postprocessor_hooks = []
|
|
self._download_retcode = 0
|
|
self._num_downloads = 0
|
|
self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
|
|
self._err_file = sys.stderr
|
|
self.params = params
|
|
self.cache = Cache(self)
|
|
|
|
windows_enable_vt_mode()
|
|
# FIXME: This will break if we ever print color to stdout
|
|
self.params['no_color'] = self.params.get('no_color') or not supports_terminal_sequences(self._err_file)
|
|
|
|
if sys.version_info < (3, 6):
|
|
self.report_warning(
|
|
'Python version %d.%d is not supported! Please update to Python 3.6 or above' % sys.version_info[:2])
|
|
|
|
if self.params.get('allow_unplayable_formats'):
|
|
self.report_warning(
|
|
f'You have asked for {self._color_text("unplayable formats", "blue")} to be listed/downloaded. '
|
|
'This is a developer option intended for debugging. \n'
|
|
' If you experience any issues while using this option, '
|
|
f'{self._color_text("DO NOT", "red")} open a bug report')
|
|
|
|
def check_deprecated(param, option, suggestion):
|
|
if self.params.get(param) is not None:
|
|
self.report_warning('%s is deprecated. Use %s instead' % (option, suggestion))
|
|
return True
|
|
return False
|
|
|
|
if check_deprecated('cn_verification_proxy', '--cn-verification-proxy', '--geo-verification-proxy'):
|
|
if self.params.get('geo_verification_proxy') is None:
|
|
self.params['geo_verification_proxy'] = self.params['cn_verification_proxy']
|
|
|
|
check_deprecated('autonumber', '--auto-number', '-o "%(autonumber)s-%(title)s.%(ext)s"')
|
|
check_deprecated('usetitle', '--title', '-o "%(title)s-%(id)s.%(ext)s"')
|
|
check_deprecated('useid', '--id', '-o "%(id)s.%(ext)s"')
|
|
|
|
for msg in self.params.get('warnings', []):
|
|
self.report_warning(msg)
|
|
|
|
if 'overwrites' not in self.params and self.params.get('nooverwrites') is not None:
|
|
# nooverwrites was unnecessarily changed to overwrites
|
|
# in 0c3d0f51778b153f65c21906031c2e091fcfb641
|
|
# This ensures compatibility with both keys
|
|
self.params['overwrites'] = not self.params['nooverwrites']
|
|
elif self.params.get('overwrites') is None:
|
|
self.params.pop('overwrites', None)
|
|
else:
|
|
self.params['nooverwrites'] = not self.params['overwrites']
|
|
|
|
if params.get('bidi_workaround', False):
|
|
try:
|
|
import pty
|
|
master, slave = pty.openpty()
|
|
width = compat_get_terminal_size().columns
|
|
if width is None:
|
|
width_args = []
|
|
else:
|
|
width_args = ['-w', str(width)]
|
|
sp_kwargs = dict(
|
|
stdin=subprocess.PIPE,
|
|
stdout=slave,
|
|
stderr=self._err_file)
|
|
try:
|
|
self._output_process = subprocess.Popen(
|
|
['bidiv'] + width_args, **sp_kwargs
|
|
)
|
|
except OSError:
|
|
self._output_process = subprocess.Popen(
|
|
['fribidi', '-c', 'UTF-8'] + width_args, **sp_kwargs)
|
|
self._output_channel = os.fdopen(master, 'rb')
|
|
except OSError as ose:
|
|
if ose.errno == errno.ENOENT:
|
|
self.report_warning('Could not find fribidi executable, ignoring --bidi-workaround . Make sure that fribidi is an executable file in one of the directories in your $PATH.')
|
|
else:
|
|
raise
|
|
|
|
if (sys.platform != 'win32'
|
|
and sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968']
|
|
and not params.get('restrictfilenames', False)):
|
|
# Unicode filesystem API will throw errors (#1474, #13027)
|
|
self.report_warning(
|
|
'Assuming --restrict-filenames since file system encoding '
|
|
'cannot encode all characters. '
|
|
'Set the LC_ALL environment variable to fix this.')
|
|
self.params['restrictfilenames'] = True
|
|
|
|
self.outtmpl_dict = self.parse_outtmpl()
|
|
|
|
# Creating format selector here allows us to catch syntax errors before the extraction
|
|
self.format_selector = (
|
|
None if self.params.get('format') is None
|
|
else self.build_format_selector(self.params['format']))
|
|
|
|
self._setup_opener()
|
|
|
|
def preload_download_archive(fn):
|
|
"""Preload the archive, if any is specified"""
|
|
if fn is None:
|
|
return False
|
|
self.write_debug('Loading archive file %r\n' % fn)
|
|
try:
|
|
with locked_file(fn, 'r', encoding='utf-8') as archive_file:
|
|
for line in archive_file:
|
|
self.archive.add(line.strip())
|
|
except IOError as ioe:
|
|
if ioe.errno != errno.ENOENT:
|
|
raise
|
|
return False
|
|
return True
|
|
|
|
self.archive = set()
|
|
preload_download_archive(self.params.get('download_archive'))
|
|
|
|
if auto_init:
|
|
self.print_debug_header()
|
|
self.add_default_info_extractors()
|
|
|
|
for pp_def_raw in self.params.get('postprocessors', []):
|
|
pp_def = dict(pp_def_raw)
|
|
when = pp_def.pop('when', 'post_process')
|
|
pp_class = get_postprocessor(pp_def.pop('key'))
|
|
pp = pp_class(self, **compat_kwargs(pp_def))
|
|
self.add_post_processor(pp, when=when)
|
|
|
|
for ph in self.params.get('post_hooks', []):
|
|
self.add_post_hook(ph)
|
|
|
|
for ph in self.params.get('progress_hooks', []):
|
|
self.add_progress_hook(ph)
|
|
|
|
register_socks_protocols()
|
|
|
|
def warn_if_short_id(self, argv):
|
|
# short YouTube ID starting with dash?
|
|
idxs = [
|
|
i for i, a in enumerate(argv)
|
|
if re.match(r'^-[0-9A-Za-z_-]{10}$', a)]
|
|
if idxs:
|
|
correct_argv = (
|
|
['yt-dlp']
|
|
+ [a for i, a in enumerate(argv) if i not in idxs]
|
|
+ ['--'] + [argv[i] for i in idxs]
|
|
)
|
|
self.report_warning(
|
|
'Long argument string detected. '
|
|
'Use -- to separate parameters and URLs, like this:\n%s\n' %
|
|
args_to_str(correct_argv))
|
|
|
|
def add_info_extractor(self, ie):
|
|
"""Add an InfoExtractor object to the end of the list."""
|
|
ie_key = ie.ie_key()
|
|
self._ies[ie_key] = ie
|
|
if not isinstance(ie, type):
|
|
self._ies_instances[ie_key] = ie
|
|
ie.set_downloader(self)
|
|
|
|
def _get_info_extractor_class(self, ie_key):
|
|
ie = self._ies.get(ie_key)
|
|
if ie is None:
|
|
ie = get_info_extractor(ie_key)
|
|
self.add_info_extractor(ie)
|
|
return ie
|
|
|
|
def get_info_extractor(self, ie_key):
|
|
"""
|
|
Get an instance of an IE with name ie_key, it will try to get one from
|
|
the _ies list, if there's no instance it will create a new one and add
|
|
it to the extractor list.
|
|
"""
|
|
ie = self._ies_instances.get(ie_key)
|
|
if ie is None:
|
|
ie = get_info_extractor(ie_key)()
|
|
self.add_info_extractor(ie)
|
|
return ie
|
|
|
|
def add_default_info_extractors(self):
|
|
"""
|
|
Add the InfoExtractors returned by gen_extractors to the end of the list
|
|
"""
|
|
for ie in gen_extractor_classes():
|
|
self.add_info_extractor(ie)
|
|
|
|
def add_post_processor(self, pp, when='post_process'):
|
|
"""Add a PostProcessor object to the end of the chain."""
|
|
self._pps[when].append(pp)
|
|
pp.set_downloader(self)
|
|
|
|
def add_post_hook(self, ph):
|
|
"""Add the post hook"""
|
|
self._post_hooks.append(ph)
|
|
|
|
def add_progress_hook(self, ph):
|
|
"""Add the download progress hook"""
|
|
self._progress_hooks.append(ph)
|
|
|
|
def add_postprocessor_hook(self, ph):
|
|
"""Add the postprocessing progress hook"""
|
|
self._postprocessor_hooks.append(ph)
|
|
|
|
def _bidi_workaround(self, message):
|
|
if not hasattr(self, '_output_channel'):
|
|
return message
|
|
|
|
assert hasattr(self, '_output_process')
|
|
assert isinstance(message, compat_str)
|
|
line_count = message.count('\n') + 1
|
|
self._output_process.stdin.write((message + '\n').encode('utf-8'))
|
|
self._output_process.stdin.flush()
|
|
res = ''.join(self._output_channel.readline().decode('utf-8')
|
|
for _ in range(line_count))
|
|
return res[:-len('\n')]
|
|
|
|
def _write_string(self, message, out=None, only_once=False):
|
|
if only_once:
|
|
if message in self._printed_messages:
|
|
return
|
|
self._printed_messages.add(message)
|
|
write_string(message, out=out, encoding=self.params.get('encoding'))
|
|
|
|
def to_stdout(self, message, skip_eol=False, quiet=False):
|
|
"""Print message to stdout"""
|
|
if self.params.get('logger'):
|
|
self.params['logger'].debug(message)
|
|
elif not quiet or self.params.get('verbose'):
|
|
self._write_string(
|
|
'%s%s' % (self._bidi_workaround(message), ('' if skip_eol else '\n')),
|
|
self._err_file if quiet else self._screen_file)
|
|
|
|
def to_stderr(self, message, only_once=False):
|
|
"""Print message to stderr"""
|
|
assert isinstance(message, compat_str)
|
|
if self.params.get('logger'):
|
|
self.params['logger'].error(message)
|
|
else:
|
|
self._write_string('%s\n' % self._bidi_workaround(message), self._err_file, only_once=only_once)
|
|
|
|
def to_console_title(self, message):
|
|
if not self.params.get('consoletitle', False):
|
|
return
|
|
if compat_os_name == 'nt':
|
|
if ctypes.windll.kernel32.GetConsoleWindow():
|
|
# c_wchar_p() might not be necessary if `message` is
|
|
# already of type unicode()
|
|
ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
|
|
elif 'TERM' in os.environ:
|
|
self._write_string('\033]0;%s\007' % message, self._screen_file)
|
|
|
|
def save_console_title(self):
|
|
if not self.params.get('consoletitle', False):
|
|
return
|
|
if self.params.get('simulate'):
|
|
return
|
|
if compat_os_name != 'nt' and 'TERM' in os.environ:
|
|
# Save the title on stack
|
|
self._write_string('\033[22;0t', self._screen_file)
|
|
|
|
def restore_console_title(self):
|
|
if not self.params.get('consoletitle', False):
|
|
return
|
|
if self.params.get('simulate'):
|
|
return
|
|
if compat_os_name != 'nt' and 'TERM' in os.environ:
|
|
# Restore the title from stack
|
|
self._write_string('\033[23;0t', self._screen_file)
|
|
|
|
def __enter__(self):
|
|
self.save_console_title()
|
|
return self
|
|
|
|
def __exit__(self, *args):
|
|
self.restore_console_title()
|
|
|
|
if self.params.get('cookiefile') is not None:
|
|
self.cookiejar.save(ignore_discard=True, ignore_expires=True)
|
|
|
|
def trouble(self, message=None, tb=None):
|
|
"""Determine action to take when a download problem appears.
|
|
|
|
Depending on if the downloader has been configured to ignore
|
|
download errors or not, this method may throw an exception or
|
|
not when errors are found, after printing the message.
|
|
|
|
tb, if given, is additional traceback information.
|
|
"""
|
|
if message is not None:
|
|
self.to_stderr(message)
|
|
if self.params.get('verbose'):
|
|
if tb is None:
|
|
if sys.exc_info()[0]: # if .trouble has been called from an except block
|
|
tb = ''
|
|
if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
|
|
tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
|
|
tb += encode_compat_str(traceback.format_exc())
|
|
else:
|
|
tb_data = traceback.format_list(traceback.extract_stack())
|
|
tb = ''.join(tb_data)
|
|
if tb:
|
|
self.to_stderr(tb)
|
|
if not self.params.get('ignoreerrors'):
|
|
if sys.exc_info()[0] and hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
|
|
exc_info = sys.exc_info()[1].exc_info
|
|
else:
|
|
exc_info = sys.exc_info()
|
|
raise DownloadError(message, exc_info)
|
|
self._download_retcode = 1
|
|
|
|
def to_screen(self, message, skip_eol=False):
|
|
"""Print message to stdout if not in quiet mode"""
|
|
self.to_stdout(
|
|
message, skip_eol, quiet=self.params.get('quiet', False))
|
|
|
|
def _color_text(self, text, color):
|
|
if self.params.get('no_color'):
|
|
return text
|
|
return f'{TERMINAL_SEQUENCES[color.upper()]}{text}{TERMINAL_SEQUENCES["RESET_STYLE"]}'
|
|
|
|
def report_warning(self, message, only_once=False):
|
|
'''
|
|
Print the message to stderr, it will be prefixed with 'WARNING:'
|
|
If stderr is a tty file the 'WARNING:' will be colored
|
|
'''
|
|
if self.params.get('logger') is not None:
|
|
self.params['logger'].warning(message)
|
|
else:
|
|
if self.params.get('no_warnings'):
|
|
return
|
|
self.to_stderr(f'{self._color_text("WARNING:", "yellow")} {message}', only_once)
|
|
|
|
def report_error(self, message, tb=None):
|
|
'''
|
|
Do the same as trouble, but prefixes the message with 'ERROR:', colored
|
|
in red if stderr is a tty file.
|
|
'''
|
|
self.trouble(f'{self._color_text("ERROR:", "red")} {message}', tb)
|
|
|
|
def write_debug(self, message, only_once=False):
|
|
'''Log debug message or Print message to stderr'''
|
|
if not self.params.get('verbose', False):
|
|
return
|
|
message = '[debug] %s' % message
|
|
if self.params.get('logger'):
|
|
self.params['logger'].debug(message)
|
|
else:
|
|
self.to_stderr(message, only_once)
|
|
|
|
def report_file_already_downloaded(self, file_name):
|
|
"""Report file has already been fully downloaded."""
|
|
try:
|
|
self.to_screen('[download] %s has already been downloaded' % file_name)
|
|
except UnicodeEncodeError:
|
|
self.to_screen('[download] The file has already been downloaded')
|
|
|
|
def report_file_delete(self, file_name):
|
|
"""Report that existing file will be deleted."""
|
|
try:
|
|
self.to_screen('Deleting existing file %s' % file_name)
|
|
except UnicodeEncodeError:
|
|
self.to_screen('Deleting existing file')
|
|
|
|
def raise_no_formats(self, info, forced=False):
|
|
has_drm = info.get('__has_drm')
|
|
msg = 'This video is DRM protected' if has_drm else 'No video formats found!'
|
|
expected = self.params.get('ignore_no_formats_error')
|
|
if forced or not expected:
|
|
raise ExtractorError(msg, video_id=info['id'], ie=info['extractor'],
|
|
expected=has_drm or expected)
|
|
else:
|
|
self.report_warning(msg)
|
|
|
|
def parse_outtmpl(self):
|
|
outtmpl_dict = self.params.get('outtmpl', {})
|
|
if not isinstance(outtmpl_dict, dict):
|
|
outtmpl_dict = {'default': outtmpl_dict}
|
|
outtmpl_dict.update({
|
|
k: v for k, v in DEFAULT_OUTTMPL.items()
|
|
if outtmpl_dict.get(k) is None})
|
|
for key, val in outtmpl_dict.items():
|
|
if isinstance(val, bytes):
|
|
self.report_warning(
|
|
'Parameter outtmpl is bytes, but should be a unicode string. '
|
|
'Put from __future__ import unicode_literals at the top of your code file or consider switching to Python 3.x.')
|
|
return outtmpl_dict
|
|
|
|
def get_output_path(self, dir_type='', filename=None):
|
|
paths = self.params.get('paths', {})
|
|
assert isinstance(paths, dict)
|
|
path = os.path.join(
|
|
expand_path(paths.get('home', '').strip()),
|
|
expand_path(paths.get(dir_type, '').strip()) if dir_type else '',
|
|
filename or '')
|
|
|
|
# Temporary fix for #4787
|
|
# 'Treat' all problem characters by passing filename through preferredencoding
|
|
# to workaround encoding issues with subprocess on python2 @ Windows
|
|
if sys.version_info < (3, 0) and sys.platform == 'win32':
|
|
path = encodeFilename(path, True).decode(preferredencoding())
|
|
return sanitize_path(path, force=self.params.get('windowsfilenames'))
|
|
|
|
@staticmethod
|
|
def _outtmpl_expandpath(outtmpl):
|
|
# expand_path translates '%%' into '%' and '$$' into '$'
|
|
# correspondingly that is not what we want since we need to keep
|
|
# '%%' intact for template dict substitution step. Working around
|
|
# with boundary-alike separator hack.
|
|
sep = ''.join([random.choice(ascii_letters) for _ in range(32)])
|
|
outtmpl = outtmpl.replace('%%', '%{0}%'.format(sep)).replace('$$', '${0}$'.format(sep))
|
|
|
|
# outtmpl should be expand_path'ed before template dict substitution
|
|
# because meta fields may contain env variables we don't want to
|
|
# be expanded. For example, for outtmpl "%(title)s.%(ext)s" and
|
|
# title "Hello $PATH", we don't want `$PATH` to be expanded.
|
|
return expand_path(outtmpl).replace(sep, '')
|
|
|
|
@staticmethod
|
|
def escape_outtmpl(outtmpl):
|
|
''' Escape any remaining strings like %s, %abc% etc. '''
|
|
return re.sub(
|
|
STR_FORMAT_RE_TMPL.format('', '(?![%(\0])'),
|
|
lambda mobj: ('' if mobj.group('has_key') else '%') + mobj.group(0),
|
|
outtmpl)
|
|
|
|
@classmethod
|
|
def validate_outtmpl(cls, outtmpl):
|
|
''' @return None or Exception object '''
|
|
outtmpl = re.sub(
|
|
STR_FORMAT_RE_TMPL.format('[^)]*', '[ljqBU]'),
|
|
lambda mobj: f'{mobj.group(0)[:-1]}s',
|
|
cls._outtmpl_expandpath(outtmpl))
|
|
try:
|
|
cls.escape_outtmpl(outtmpl) % collections.defaultdict(int)
|
|
return None
|
|
except ValueError as err:
|
|
return err
|
|
|
|
def prepare_outtmpl(self, outtmpl, info_dict, sanitize=None):
|
|
""" Make the outtmpl and info_dict suitable for substitution: ydl.escape_outtmpl(outtmpl) % info_dict """
|
|
info_dict.setdefault('epoch', int(time.time())) # keep epoch consistent once set
|
|
|
|
info_dict = dict(info_dict) # Do not sanitize so as not to consume LazyList
|
|
for key in ('__original_infodict', '__postprocessors'):
|
|
info_dict.pop(key, None)
|
|
info_dict['duration_string'] = ( # %(duration>%H-%M-%S)s is wrong if duration > 24hrs
|
|
formatSeconds(info_dict['duration'], '-' if sanitize else ':')
|
|
if info_dict.get('duration', None) is not None
|
|
else None)
|
|
info_dict['autonumber'] = self.params.get('autonumber_start', 1) - 1 + self._num_downloads
|
|
if info_dict.get('resolution') is None:
|
|
info_dict['resolution'] = self.format_resolution(info_dict, default=None)
|
|
|
|
# For fields playlist_index, playlist_autonumber and autonumber convert all occurrences
|
|
# of %(field)s to %(field)0Nd for backward compatibility
|
|
field_size_compat_map = {
|
|
'playlist_index': len(str(info_dict.get('_last_playlist_index') or '')),
|
|
'playlist_autonumber': len(str(info_dict.get('n_entries') or '')),
|
|
'autonumber': self.params.get('autonumber_size') or 5,
|
|
}
|
|
|
|
TMPL_DICT = {}
|
|
EXTERNAL_FORMAT_RE = re.compile(STR_FORMAT_RE_TMPL.format('[^)]*', f'[{STR_FORMAT_TYPES}ljqBU]'))
|
|
MATH_FUNCTIONS = {
|
|
'+': float.__add__,
|
|
'-': float.__sub__,
|
|
}
|
|
# Field is of the form key1.key2...
|
|
# where keys (except first) can be string, int or slice
|
|
FIELD_RE = r'\w*(?:\.(?:\w+|{num}|{num}?(?::{num}?){{1,2}}))*'.format(num=r'(?:-?\d+)')
|
|
MATH_FIELD_RE = r'''{field}|{num}'''.format(field=FIELD_RE, num=r'-?\d+(?:.\d+)?')
|
|
MATH_OPERATORS_RE = r'(?:%s)' % '|'.join(map(re.escape, MATH_FUNCTIONS.keys()))
|
|
INTERNAL_FORMAT_RE = re.compile(r'''(?x)
|
|
(?P<negate>-)?
|
|
(?P<fields>{field})
|
|
(?P<maths>(?:{math_op}{math_field})*)
|
|
(?:>(?P<strf_format>.+?))?
|
|
(?P<alternate>(?<!\\),[^|)]+)?
|
|
(?:\|(?P<default>.*?))?
|
|
$'''.format(field=FIELD_RE, math_op=MATH_OPERATORS_RE, math_field=MATH_FIELD_RE))
|
|
|
|
def _traverse_infodict(k):
|
|
k = k.split('.')
|
|
if k[0] == '':
|
|
k.pop(0)
|
|
return traverse_obj(info_dict, k, is_user_input=True, traverse_string=True)
|
|
|
|
def get_value(mdict):
|
|
# Object traversal
|
|
value = _traverse_infodict(mdict['fields'])
|
|
# Negative
|
|
if mdict['negate']:
|
|
value = float_or_none(value)
|
|
if value is not None:
|
|
value *= -1
|
|
# Do maths
|
|
offset_key = mdict['maths']
|
|
if offset_key:
|
|
value = float_or_none(value)
|
|
operator = None
|
|
while offset_key:
|
|
item = re.match(
|
|
MATH_FIELD_RE if operator else MATH_OPERATORS_RE,
|
|
offset_key).group(0)
|
|
offset_key = offset_key[len(item):]
|
|
if operator is None:
|
|
operator = MATH_FUNCTIONS[item]
|
|
continue
|
|
item, multiplier = (item[1:], -1) if item[0] == '-' else (item, 1)
|
|
offset = float_or_none(item)
|
|
if offset is None:
|
|
offset = float_or_none(_traverse_infodict(item))
|
|
try:
|
|
value = operator(value, multiplier * offset)
|
|
except (TypeError, ZeroDivisionError):
|
|
return None
|
|
operator = None
|
|
# Datetime formatting
|
|
if mdict['strf_format']:
|
|
value = strftime_or_none(value, mdict['strf_format'].replace('\\,', ','))
|
|
|
|
return value
|
|
|
|
na = self.params.get('outtmpl_na_placeholder', 'NA')
|
|
|
|
def _dumpjson_default(obj):
|
|
if isinstance(obj, (set, LazyList)):
|
|
return list(obj)
|
|
raise TypeError(f'Object of type {type(obj).__name__} is not JSON serializable')
|
|
|
|
def create_key(outer_mobj):
|
|
if not outer_mobj.group('has_key'):
|
|
return f'%{outer_mobj.group(0)}'
|
|
key = outer_mobj.group('key')
|
|
mobj = re.match(INTERNAL_FORMAT_RE, key)
|
|
initial_field = mobj.group('fields').split('.')[-1] if mobj else ''
|
|
value, default = None, na
|
|
while mobj:
|
|
mobj = mobj.groupdict()
|
|
default = mobj['default'] if mobj['default'] is not None else default
|
|
value = get_value(mobj)
|
|
if value is None and mobj['alternate']:
|
|
mobj = re.match(INTERNAL_FORMAT_RE, mobj['alternate'][1:])
|
|
else:
|
|
break
|
|
|
|
fmt = outer_mobj.group('format')
|
|
if fmt == 's' and value is not None and key in field_size_compat_map.keys():
|
|
fmt = '0{:d}d'.format(field_size_compat_map[key])
|
|
|
|
value = default if value is None else value
|
|
|
|
str_fmt = f'{fmt[:-1]}s'
|
|
if fmt[-1] == 'l': # list
|
|
delim = '\n' if '#' in (outer_mobj.group('conversion') or '') else ', '
|
|
value, fmt = delim.join(variadic(value)), str_fmt
|
|
elif fmt[-1] == 'j': # json
|
|
value, fmt = json.dumps(value, default=_dumpjson_default), str_fmt
|
|
elif fmt[-1] == 'q': # quoted
|
|
value, fmt = compat_shlex_quote(str(value)), str_fmt
|
|
elif fmt[-1] == 'B': # bytes
|
|
value = f'%{str_fmt}'.encode('utf-8') % str(value).encode('utf-8')
|
|
value, fmt = value.decode('utf-8', 'ignore'), 's'
|
|
elif fmt[-1] == 'U': # unicode normalized
|
|
opts = outer_mobj.group('conversion') or ''
|
|
value, fmt = unicodedata.normalize(
|
|
# "+" = compatibility equivalence, "#" = NFD
|
|
'NF%s%s' % ('K' if '+' in opts else '', 'D' if '#' in opts else 'C'),
|
|
value), str_fmt
|
|
elif fmt[-1] == 'c':
|
|
if value:
|
|
value = str(value)[0]
|
|
else:
|
|
fmt = str_fmt
|
|
elif fmt[-1] not in 'rs': # numeric
|
|
value = float_or_none(value)
|
|
if value is None:
|
|
value, fmt = default, 's'
|
|
|
|
if sanitize:
|
|
if fmt[-1] == 'r':
|
|
# If value is an object, sanitize might convert it to a string
|
|
# So we convert it to repr first
|
|
value, fmt = repr(value), str_fmt
|
|
if fmt[-1] in 'csr':
|
|
value = sanitize(initial_field, value)
|
|
|
|
key = '%s\0%s' % (key.replace('%', '%\0'), outer_mobj.group('format'))
|
|
TMPL_DICT[key] = value
|
|
return '{prefix}%({key}){fmt}'.format(key=key, fmt=fmt, prefix=outer_mobj.group('prefix'))
|
|
|
|
return EXTERNAL_FORMAT_RE.sub(create_key, outtmpl), TMPL_DICT
|
|
|
|
def evaluate_outtmpl(self, outtmpl, info_dict, *args, **kwargs):
|
|
outtmpl, info_dict = self.prepare_outtmpl(outtmpl, info_dict, *args, **kwargs)
|
|
return self.escape_outtmpl(outtmpl) % info_dict
|
|
|
|
def _prepare_filename(self, info_dict, tmpl_type='default'):
|
|
try:
|
|
sanitize = lambda k, v: sanitize_filename(
|
|
compat_str(v),
|
|
restricted=self.params.get('restrictfilenames'),
|
|
is_id=(k == 'id' or k.endswith('_id')))
|
|
outtmpl = self.outtmpl_dict.get(tmpl_type, self.outtmpl_dict['default'])
|
|
outtmpl, template_dict = self.prepare_outtmpl(outtmpl, info_dict, sanitize)
|
|
outtmpl = self.escape_outtmpl(self._outtmpl_expandpath(outtmpl))
|
|
filename = outtmpl % template_dict
|
|
|
|
force_ext = OUTTMPL_TYPES.get(tmpl_type)
|
|
if filename and force_ext is not None:
|
|
filename = replace_extension(filename, force_ext, info_dict.get('ext'))
|
|
|
|
# https://github.com/blackjack4494/youtube-dlc/issues/85
|
|
trim_file_name = self.params.get('trim_file_name', False)
|
|
if trim_file_name:
|
|
fn_groups = filename.rsplit('.')
|
|
ext = fn_groups[-1]
|
|
sub_ext = ''
|
|
if len(fn_groups) > 2:
|
|
sub_ext = fn_groups[-2]
|
|
filename = '.'.join(filter(None, [fn_groups[0][:trim_file_name], sub_ext, ext]))
|
|
|
|
return filename
|
|
except ValueError as err:
|
|
self.report_error('Error in output template: ' + str(err) + ' (encoding: ' + repr(preferredencoding()) + ')')
|
|
return None
|
|
|
|
def prepare_filename(self, info_dict, dir_type='', warn=False):
|
|
"""Generate the output filename."""
|
|
|
|
filename = self._prepare_filename(info_dict, dir_type or 'default')
|
|
if not filename and dir_type not in ('', 'temp'):
|
|
return ''
|
|
|
|
if warn:
|
|
if not self.params.get('paths'):
|
|
pass
|
|
elif filename == '-':
|
|
self.report_warning('--paths is ignored when an outputting to stdout', only_once=True)
|
|
elif os.path.isabs(filename):
|
|
self.report_warning('--paths is ignored since an absolute path is given in output template', only_once=True)
|
|
if filename == '-' or not filename:
|
|
return filename
|
|
|
|
return self.get_output_path(dir_type, filename)
|
|
|
|
def _match_entry(self, info_dict, incomplete=False, silent=False):
|
|
""" Returns None if the file should be downloaded """
|
|
|
|
video_title = info_dict.get('title', info_dict.get('id', 'video'))
|
|
|
|
def check_filter():
|
|
if 'title' in info_dict:
|
|
# This can happen when we're just evaluating the playlist
|
|
title = info_dict['title']
|
|
matchtitle = self.params.get('matchtitle', False)
|
|
if matchtitle:
|
|
if not re.search(matchtitle, title, re.IGNORECASE):
|
|
return '"' + title + '" title did not match pattern "' + matchtitle + '"'
|
|
rejecttitle = self.params.get('rejecttitle', False)
|
|
if rejecttitle:
|
|
if re.search(rejecttitle, title, re.IGNORECASE):
|
|
return '"' + title + '" title matched reject pattern "' + rejecttitle + '"'
|
|
date = info_dict.get('upload_date')
|
|
if date is not None:
|
|
dateRange = self.params.get('daterange', DateRange())
|
|
if date not in dateRange:
|
|
return '%s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
|
|
view_count = info_dict.get('view_count')
|
|
if view_count is not None:
|
|
min_views = self.params.get('min_views')
|
|
if min_views is not None and view_count < min_views:
|
|
return 'Skipping %s, because it has not reached minimum view count (%d/%d)' % (video_title, view_count, min_views)
|
|
max_views = self.params.get('max_views')
|
|
if max_views is not None and view_count > max_views:
|
|
return 'Skipping %s, because it has exceeded the maximum view count (%d/%d)' % (video_title, view_count, max_views)
|
|
if age_restricted(info_dict.get('age_limit'), self.params.get('age_limit')):
|
|
return 'Skipping "%s" because it is age restricted' % video_title
|
|
|
|
match_filter = self.params.get('match_filter')
|
|
if match_filter is not None:
|
|
try:
|
|
ret = match_filter(info_dict, incomplete=incomplete)
|
|
except TypeError:
|
|
# For backward compatibility
|
|
ret = None if incomplete else match_filter(info_dict)
|
|
if ret is not None:
|
|
return ret
|
|
return None
|
|
|
|
if self.in_download_archive(info_dict):
|
|
reason = '%s has already been recorded in the archive' % video_title
|
|
break_opt, break_err = 'break_on_existing', ExistingVideoReached
|
|
else:
|
|
reason = check_filter()
|
|
break_opt, break_err = 'break_on_reject', RejectedVideoReached
|
|
if reason is not None:
|
|
if not silent:
|
|
self.to_screen('[download] ' + reason)
|
|
if self.params.get(break_opt, False):
|
|
raise break_err()
|
|
return reason
|
|
|
|
@staticmethod
|
|
def add_extra_info(info_dict, extra_info):
|
|
'''Set the keys from extra_info in info dict if they are missing'''
|
|
for key, value in extra_info.items():
|
|
info_dict.setdefault(key, value)
|
|
|
|
def extract_info(self, url, download=True, ie_key=None, extra_info=None,
|
|
process=True, force_generic_extractor=False):
|
|
"""
|
|
Return a list with a dictionary for each video extracted.
|
|
|
|
Arguments:
|
|
url -- URL to extract
|
|
|
|
Keyword arguments:
|
|
download -- whether to download videos during extraction
|
|
ie_key -- extractor key hint
|
|
extra_info -- dictionary containing the extra values to add to each result
|
|
process -- whether to resolve all unresolved references (URLs, playlist items),
|
|
must be True for download to work.
|
|
force_generic_extractor -- force using the generic extractor
|
|
"""
|
|
|
|
if extra_info is None:
|
|
extra_info = {}
|
|
|
|
if not ie_key and force_generic_extractor:
|
|
ie_key = 'Generic'
|
|
|
|
if ie_key:
|
|
ies = {ie_key: self._get_info_extractor_class(ie_key)}
|
|
else:
|
|
ies = self._ies
|
|
|
|
for ie_key, ie in ies.items():
|
|
if not ie.suitable(url):
|
|
continue
|
|
|
|
if not ie.working():
|
|
self.report_warning('The program functionality for this site has been marked as broken, '
|
|
'and will probably not work.')
|
|
|
|
temp_id = ie.get_temp_id(url)
|
|
if temp_id is not None and self.in_download_archive({'id': temp_id, 'ie_key': ie_key}):
|
|
self.to_screen("[%s] %s: has already been recorded in archive" % (
|
|
ie_key, temp_id))
|
|
break
|
|
return self.__extract_info(url, self.get_info_extractor(ie_key), download, extra_info, process)
|
|
else:
|
|
self.report_error('no suitable InfoExtractor for URL %s' % url)
|
|
|
|
def __handle_extraction_exceptions(func):
|
|
@functools.wraps(func)
|
|
def wrapper(self, *args, **kwargs):
|
|
try:
|
|
return func(self, *args, **kwargs)
|
|
except GeoRestrictedError as e:
|
|
msg = e.msg
|
|
if e.countries:
|
|
msg += '\nThis video is available in %s.' % ', '.join(
|
|
map(ISO3166Utils.short2full, e.countries))
|
|
msg += '\nYou might want to use a VPN or a proxy server (with --proxy) to workaround.'
|
|
self.report_error(msg)
|
|
except ExtractorError as e: # An error we somewhat expected
|
|
self.report_error(compat_str(e), e.format_traceback())
|
|
except ThrottledDownload:
|
|
self.to_stderr('\r')
|
|
self.report_warning('The download speed is below throttle limit. Re-extracting data')
|
|
return wrapper(self, *args, **kwargs)
|
|
except (MaxDownloadsReached, ExistingVideoReached, RejectedVideoReached, LazyList.IndexError):
|
|
raise
|
|
except Exception as e:
|
|
if self.params.get('ignoreerrors'):
|
|
self.report_error(error_to_compat_str(e), tb=encode_compat_str(traceback.format_exc()))
|
|
else:
|
|
raise
|
|
return wrapper
|
|
|
|
@__handle_extraction_exceptions
|
|
def __extract_info(self, url, ie, download, extra_info, process):
|
|
ie_result = ie.extract(url)
|
|
if ie_result is None: # Finished already (backwards compatibility; listformats and friends should be moved here)
|
|
return
|
|
if isinstance(ie_result, list):
|
|
# Backwards compatibility: old IE result format
|
|
ie_result = {
|
|
'_type': 'compat_list',
|
|
'entries': ie_result,
|
|
}
|
|
if extra_info.get('original_url'):
|
|
ie_result.setdefault('original_url', extra_info['original_url'])
|
|
self.add_default_extra_info(ie_result, ie, url)
|
|
if process:
|
|
return self.process_ie_result(ie_result, download, extra_info)
|
|
else:
|
|
return ie_result
|
|
|
|
def add_default_extra_info(self, ie_result, ie, url):
|
|
if url is not None:
|
|
self.add_extra_info(ie_result, {
|
|
'webpage_url': url,
|
|
'original_url': url,
|
|
'webpage_url_basename': url_basename(url),
|
|
})
|
|
if ie is not None:
|
|
self.add_extra_info(ie_result, {
|
|
'extractor': ie.IE_NAME,
|
|
'extractor_key': ie.ie_key(),
|
|
})
|
|
|
|
def process_ie_result(self, ie_result, download=True, extra_info=None):
|
|
"""
|
|
Take the result of the ie(may be modified) and resolve all unresolved
|
|
references (URLs, playlist items).
|
|
|
|
It will also download the videos if 'download'.
|
|
Returns the resolved ie_result.
|
|
"""
|
|
if extra_info is None:
|
|
extra_info = {}
|
|
result_type = ie_result.get('_type', 'video')
|
|
|
|
if result_type in ('url', 'url_transparent'):
|
|
ie_result['url'] = sanitize_url(ie_result['url'])
|
|
if ie_result.get('original_url'):
|
|
extra_info.setdefault('original_url', ie_result['original_url'])
|
|
|
|
extract_flat = self.params.get('extract_flat', False)
|
|
if ((extract_flat == 'in_playlist' and 'playlist' in extra_info)
|
|
or extract_flat is True):
|
|
info_copy = ie_result.copy()
|
|
ie = try_get(ie_result.get('ie_key'), self.get_info_extractor)
|
|
if ie and not ie_result.get('id'):
|
|
info_copy['id'] = ie.get_temp_id(ie_result['url'])
|
|
self.add_default_extra_info(info_copy, ie, ie_result['url'])
|
|
self.add_extra_info(info_copy, extra_info)
|
|
self.__forced_printings(info_copy, self.prepare_filename(info_copy), incomplete=True)
|
|
if self.params.get('force_write_download_archive', False):
|
|
self.record_download_archive(info_copy)
|
|
return ie_result
|
|
|
|
if result_type == 'video':
|
|
self.add_extra_info(ie_result, extra_info)
|
|
ie_result = self.process_video_result(ie_result, download=download)
|
|
additional_urls = (ie_result or {}).get('additional_urls')
|
|
if additional_urls:
|
|
# TODO: Improve MetadataParserPP to allow setting a list
|
|
if isinstance(additional_urls, compat_str):
|
|
additional_urls = [additional_urls]
|
|
self.to_screen(
|
|
'[info] %s: %d additional URL(s) requested' % (ie_result['id'], len(additional_urls)))
|
|
self.write_debug('Additional URLs: "%s"' % '", "'.join(additional_urls))
|
|
ie_result['additional_entries'] = [
|
|
self.extract_info(
|
|
url, download, extra_info,
|
|
force_generic_extractor=self.params.get('force_generic_extractor'))
|
|
for url in additional_urls
|
|
]
|
|
return ie_result
|
|
elif result_type == 'url':
|
|
# We have to add extra_info to the results because it may be
|
|
# contained in a playlist
|
|
return self.extract_info(
|
|
ie_result['url'], download,
|
|
ie_key=ie_result.get('ie_key'),
|
|
extra_info=extra_info)
|
|
elif result_type == 'url_transparent':
|
|
# Use the information from the embedding page
|
|
info = self.extract_info(
|
|
ie_result['url'], ie_key=ie_result.get('ie_key'),
|
|
extra_info=extra_info, download=False, process=False)
|
|
|
|
# extract_info may return None when ignoreerrors is enabled and
|
|
# extraction failed with an error, don't crash and return early
|
|
# in this case
|
|
if not info:
|
|
return info
|
|
|
|
force_properties = dict(
|
|
(k, v) for k, v in ie_result.items() if v is not None)
|
|
for f in ('_type', 'url', 'id', 'extractor', 'extractor_key', 'ie_key'):
|
|
if f in force_properties:
|
|
del force_properties[f]
|
|
new_result = info.copy()
|
|
new_result.update(force_properties)
|
|
|
|
# Extracted info may not be a video result (i.e.
|
|
# info.get('_type', 'video') != video) but rather an url or
|
|
# url_transparent. In such cases outer metadata (from ie_result)
|
|
# should be propagated to inner one (info). For this to happen
|
|
# _type of info should be overridden with url_transparent. This
|
|
# fixes issue from https://github.com/ytdl-org/youtube-dl/pull/11163.
|
|
if new_result.get('_type') == 'url':
|
|
new_result['_type'] = 'url_transparent'
|
|
|
|
return self.process_ie_result(
|
|
new_result, download=download, extra_info=extra_info)
|
|
elif result_type in ('playlist', 'multi_video'):
|
|
# Protect from infinite recursion due to recursively nested playlists
|
|
# (see https://github.com/ytdl-org/youtube-dl/issues/27833)
|
|
webpage_url = ie_result['webpage_url']
|
|
if webpage_url in self._playlist_urls:
|
|
self.to_screen(
|
|
'[download] Skipping already downloaded playlist: %s'
|
|
% ie_result.get('title') or ie_result.get('id'))
|
|
return
|
|
|
|
self._playlist_level += 1
|
|
self._playlist_urls.add(webpage_url)
|
|
self._sanitize_thumbnails(ie_result)
|
|
try:
|
|
return self.__process_playlist(ie_result, download)
|
|
finally:
|
|
self._playlist_level -= 1
|
|
if not self._playlist_level:
|
|
self._playlist_urls.clear()
|
|
elif result_type == 'compat_list':
|
|
self.report_warning(
|
|
'Extractor %s returned a compat_list result. '
|
|
'It needs to be updated.' % ie_result.get('extractor'))
|
|
|
|
def _fixup(r):
|
|
self.add_extra_info(r, {
|
|
'extractor': ie_result['extractor'],
|
|
'webpage_url': ie_result['webpage_url'],
|
|
'webpage_url_basename': url_basename(ie_result['webpage_url']),
|
|
'extractor_key': ie_result['extractor_key'],
|
|
})
|
|
return r
|
|
ie_result['entries'] = [
|
|
self.process_ie_result(_fixup(r), download, extra_info)
|
|
for r in ie_result['entries']
|
|
]
|
|
return ie_result
|
|
else:
|
|
raise Exception('Invalid result type: %s' % result_type)
|
|
|
|
def _ensure_dir_exists(self, path):
|
|
return make_dir(path, self.report_error)
|
|
|
|
def __process_playlist(self, ie_result, download):
|
|
# We process each entry in the playlist
|
|
playlist = ie_result.get('title') or ie_result.get('id')
|
|
self.to_screen('[download] Downloading playlist: %s' % playlist)
|
|
|
|
if 'entries' not in ie_result:
|
|
raise EntryNotInPlaylist()
|
|
incomplete_entries = bool(ie_result.get('requested_entries'))
|
|
if incomplete_entries:
|
|
def fill_missing_entries(entries, indexes):
|
|
ret = [None] * max(*indexes)
|
|
for i, entry in zip(indexes, entries):
|
|
ret[i - 1] = entry
|
|
return ret
|
|
ie_result['entries'] = fill_missing_entries(ie_result['entries'], ie_result['requested_entries'])
|
|
|
|
playlist_results = []
|
|
|
|
playliststart = self.params.get('playliststart', 1)
|
|
playlistend = self.params.get('playlistend')
|
|
# For backwards compatibility, interpret -1 as whole list
|
|
if playlistend == -1:
|
|
playlistend = None
|
|
|
|
playlistitems_str = self.params.get('playlist_items')
|
|
playlistitems = None
|
|
if playlistitems_str is not None:
|
|
def iter_playlistitems(format):
|
|
for string_segment in format.split(','):
|
|
if '-' in string_segment:
|
|
start, end = string_segment.split('-')
|
|
for item in range(int(start), int(end) + 1):
|
|
yield int(item)
|
|
else:
|
|
yield int(string_segment)
|
|
playlistitems = orderedSet(iter_playlistitems(playlistitems_str))
|
|
|
|
ie_entries = ie_result['entries']
|
|
msg = (
|
|
'Downloading %d videos' if not isinstance(ie_entries, list)
|
|
else 'Collected %d videos; downloading %%d of them' % len(ie_entries))
|
|
|
|
if isinstance(ie_entries, list):
|
|
def get_entry(i):
|
|
return ie_entries[i - 1]
|
|
else:
|
|
if not isinstance(ie_entries, PagedList):
|
|
ie_entries = LazyList(ie_entries)
|
|
|
|
def get_entry(i):
|
|
return YoutubeDL.__handle_extraction_exceptions(
|
|
lambda self, i: ie_entries[i - 1]
|
|
)(self, i)
|
|
|
|
entries = []
|
|
items = playlistitems if playlistitems is not None else itertools.count(playliststart)
|
|
for i in items:
|
|
if i == 0:
|
|
continue
|
|
if playlistitems is None and playlistend is not None and playlistend < i:
|
|
break
|
|
entry = None
|
|
try:
|
|
entry = get_entry(i)
|
|
if entry is None:
|
|
raise EntryNotInPlaylist()
|
|
except (IndexError, EntryNotInPlaylist):
|
|
if incomplete_entries:
|
|
raise EntryNotInPlaylist()
|
|
elif not playlistitems:
|
|
break
|
|
entries.append(entry)
|
|
try:
|
|
if entry is not None:
|
|
self._match_entry(entry, incomplete=True, silent=True)
|
|
except (ExistingVideoReached, RejectedVideoReached):
|
|
break
|
|
ie_result['entries'] = entries
|
|
|
|
# Save playlist_index before re-ordering
|
|
entries = [
|
|
((playlistitems[i - 1] if playlistitems else i + playliststart - 1), entry)
|
|
for i, entry in enumerate(entries, 1)
|
|
if entry is not None]
|
|
n_entries = len(entries)
|
|
|
|
if not playlistitems and (playliststart or playlistend):
|
|
playlistitems = list(range(playliststart, playliststart + n_entries))
|
|
ie_result['requested_entries'] = playlistitems
|
|
|
|
if self.params.get('allow_playlist_files', True):
|
|
ie_copy = {
|
|
'playlist': playlist,
|
|
'playlist_id': ie_result.get('id'),
|
|
'playlist_title': ie_result.get('title'),
|
|
'playlist_uploader': ie_result.get('uploader'),
|
|
'playlist_uploader_id': ie_result.get('uploader_id'),
|
|
'playlist_index': 0,
|
|
}
|
|
ie_copy.update(dict(ie_result))
|
|
|
|
if self._write_info_json('playlist', ie_result,
|
|
self.prepare_filename(ie_copy, 'pl_infojson')) is None:
|
|
return
|
|
if self._write_description('playlist', ie_result,
|
|
self.prepare_filename(ie_copy, 'pl_description')) is None:
|
|
return
|
|
# TODO: This should be passed to ThumbnailsConvertor if necessary
|
|
self._write_thumbnails('playlist', ie_copy, self.prepare_filename(ie_copy, 'pl_thumbnail'))
|
|
|
|
if self.params.get('playlistreverse', False):
|
|
entries = entries[::-1]
|
|
if self.params.get('playlistrandom', False):
|
|
random.shuffle(entries)
|
|
|
|
x_forwarded_for = ie_result.get('__x_forwarded_for_ip')
|
|
|
|
self.to_screen('[%s] playlist %s: %s' % (ie_result['extractor'], playlist, msg % n_entries))
|
|
failures = 0
|
|
max_failures = self.params.get('skip_playlist_after_errors') or float('inf')
|
|
for i, entry_tuple in enumerate(entries, 1):
|
|
playlist_index, entry = entry_tuple
|
|
if 'playlist-index' in self.params.get('compat_opts', []):
|
|
playlist_index = playlistitems[i - 1] if playlistitems else i + playliststart - 1
|
|
self.to_screen('[download] Downloading video %s of %s' % (i, n_entries))
|
|
# This __x_forwarded_for_ip thing is a bit ugly but requires
|
|
# minimal changes
|
|
if x_forwarded_for:
|
|
entry['__x_forwarded_for_ip'] = x_forwarded_for
|
|
extra = {
|
|
'n_entries': n_entries,
|
|
'_last_playlist_index': max(playlistitems) if playlistitems else (playlistend or n_entries),
|
|
'playlist_index': playlist_index,
|
|
'playlist_autonumber': i,
|
|
'playlist': playlist,
|
|
'playlist_id': ie_result.get('id'),
|
|
'playlist_title': ie_result.get('title'),
|
|
'playlist_uploader': ie_result.get('uploader'),
|
|
'playlist_uploader_id': ie_result.get('uploader_id'),
|
|
'extractor': ie_result['extractor'],
|
|
'webpage_url': ie_result['webpage_url'],
|
|
'webpage_url_basename': url_basename(ie_result['webpage_url']),
|
|
'extractor_key': ie_result['extractor_key'],
|
|
}
|
|
|
|
if self._match_entry(entry, incomplete=True) is not None:
|
|
continue
|
|
|
|
entry_result = self.__process_iterable_entry(entry, download, extra)
|
|
if not entry_result:
|
|
failures += 1
|
|
if failures >= max_failures:
|
|
self.report_error(
|
|
'Skipping the remaining entries in playlist "%s" since %d items failed extraction' % (playlist, failures))
|
|
break
|
|
# TODO: skip failed (empty) entries?
|
|
playlist_results.append(entry_result)
|
|
ie_result['entries'] = playlist_results
|
|
self.to_screen('[download] Finished downloading playlist: %s' % playlist)
|
|
return ie_result
|
|
|
|
@__handle_extraction_exceptions
|
|
def __process_iterable_entry(self, entry, download, extra_info):
|
|
return self.process_ie_result(
|
|
entry, download=download, extra_info=extra_info)
|
|
|
|
def _build_format_filter(self, filter_spec):
|
|
" Returns a function to filter the formats according to the filter_spec "
|
|
|
|
OPERATORS = {
|
|
'<': operator.lt,
|
|
'<=': operator.le,
|
|
'>': operator.gt,
|
|
'>=': operator.ge,
|
|
'=': operator.eq,
|
|
'!=': operator.ne,
|
|
}
|
|
operator_rex = re.compile(r'''(?x)\s*
|
|
(?P<key>width|height|tbr|abr|vbr|asr|filesize|filesize_approx|fps)\s*
|
|
(?P<op>%s)(?P<none_inclusive>\s*\?)?\s*
|
|
(?P<value>[0-9.]+(?:[kKmMgGtTpPeEzZyY]i?[Bb]?)?)\s*
|
|
''' % '|'.join(map(re.escape, OPERATORS.keys())))
|
|
m = operator_rex.fullmatch(filter_spec)
|
|
if m:
|
|
try:
|
|
comparison_value = int(m.group('value'))
|
|
except ValueError:
|
|
comparison_value = parse_filesize(m.group('value'))
|
|
if comparison_value is None:
|
|
comparison_value = parse_filesize(m.group('value') + 'B')
|
|
if comparison_value is None:
|
|
raise ValueError(
|
|
'Invalid value %r in format specification %r' % (
|
|
m.group('value'), filter_spec))
|
|
op = OPERATORS[m.group('op')]
|
|
|
|
if not m:
|
|
STR_OPERATORS = {
|
|
'=': operator.eq,
|
|
'^=': lambda attr, value: attr.startswith(value),
|
|
'$=': lambda attr, value: attr.endswith(value),
|
|
'*=': lambda attr, value: value in attr,
|
|
}
|
|
str_operator_rex = re.compile(r'''(?x)\s*
|
|
(?P<key>[a-zA-Z0-9._-]+)\s*
|
|
(?P<negation>!\s*)?(?P<op>%s)(?P<none_inclusive>\s*\?)?\s*
|
|
(?P<value>[a-zA-Z0-9._-]+)\s*
|
|
''' % '|'.join(map(re.escape, STR_OPERATORS.keys())))
|
|
m = str_operator_rex.fullmatch(filter_spec)
|
|
if m:
|
|
comparison_value = m.group('value')
|
|
str_op = STR_OPERATORS[m.group('op')]
|
|
if m.group('negation'):
|
|
op = lambda attr, value: not str_op(attr, value)
|
|
else:
|
|
op = str_op
|
|
|
|
if not m:
|
|
raise SyntaxError('Invalid filter specification %r' % filter_spec)
|
|
|
|
def _filter(f):
|
|
actual_value = f.get(m.group('key'))
|
|
if actual_value is None:
|
|
return m.group('none_inclusive')
|
|
return op(actual_value, comparison_value)
|
|
return _filter
|
|
|
|
def _default_format_spec(self, info_dict, download=True):
|
|
|
|
def can_merge():
|
|
merger = FFmpegMergerPP(self)
|
|
return merger.available and merger.can_merge()
|
|
|
|
prefer_best = (
|
|
not self.params.get('simulate')
|
|
and download
|
|
and (
|
|
not can_merge()
|
|
or info_dict.get('is_live', False)
|
|
or self.outtmpl_dict['default'] == '-'))
|
|
compat = (
|
|
prefer_best
|
|
or self.params.get('allow_multiple_audio_streams', False)
|
|
or 'format-spec' in self.params.get('compat_opts', []))
|
|
|
|
return (
|
|
'best/bestvideo+bestaudio' if prefer_best
|
|
else 'bestvideo*+bestaudio/best' if not compat
|
|
else 'bestvideo+bestaudio/best')
|
|
|
|
def build_format_selector(self, format_spec):
|
|
def syntax_error(note, start):
|
|
message = (
|
|
'Invalid format specification: '
|
|
'{0}\n\t{1}\n\t{2}^'.format(note, format_spec, ' ' * start[1]))
|
|
return SyntaxError(message)
|
|
|
|
PICKFIRST = 'PICKFIRST'
|
|
MERGE = 'MERGE'
|
|
SINGLE = 'SINGLE'
|
|
GROUP = 'GROUP'
|
|
FormatSelector = collections.namedtuple('FormatSelector', ['type', 'selector', 'filters'])
|
|
|
|
allow_multiple_streams = {'audio': self.params.get('allow_multiple_audio_streams', False),
|
|
'video': self.params.get('allow_multiple_video_streams', False)}
|
|
|
|
check_formats = self.params.get('check_formats')
|
|
|
|
def _parse_filter(tokens):
|
|
filter_parts = []
|
|
for type, string, start, _, _ in tokens:
|
|
if type == tokenize.OP and string == ']':
|
|
return ''.join(filter_parts)
|
|
else:
|
|
filter_parts.append(string)
|
|
|
|
def _remove_unused_ops(tokens):
|
|
# Remove operators that we don't use and join them with the surrounding strings
|
|
# for example: 'mp4' '-' 'baseline' '-' '16x9' is converted to 'mp4-baseline-16x9'
|
|
ALLOWED_OPS = ('/', '+', ',', '(', ')')
|
|
last_string, last_start, last_end, last_line = None, None, None, None
|
|
for type, string, start, end, line in tokens:
|
|
if type == tokenize.OP and string == '[':
|
|
if last_string:
|
|
yield tokenize.NAME, last_string, last_start, last_end, last_line
|
|
last_string = None
|
|
yield type, string, start, end, line
|
|
# everything inside brackets will be handled by _parse_filter
|
|
for type, string, start, end, line in tokens:
|
|
yield type, string, start, end, line
|
|
if type == tokenize.OP and string == ']':
|
|
break
|
|
elif type == tokenize.OP and string in ALLOWED_OPS:
|
|
if last_string:
|
|
yield tokenize.NAME, last_string, last_start, last_end, last_line
|
|
last_string = None
|
|
yield type, string, start, end, line
|
|
elif type in [tokenize.NAME, tokenize.NUMBER, tokenize.OP]:
|
|
if not last_string:
|
|
last_string = string
|
|
last_start = start
|
|
last_end = end
|
|
else:
|
|
last_string += string
|
|
if last_string:
|
|
yield tokenize.NAME, last_string, last_start, last_end, last_line
|
|
|
|
def _parse_format_selection(tokens, inside_merge=False, inside_choice=False, inside_group=False):
|
|
selectors = []
|
|
current_selector = None
|
|
for type, string, start, _, _ in tokens:
|
|
# ENCODING is only defined in python 3.x
|
|
if type == getattr(tokenize, 'ENCODING', None):
|
|
continue
|
|
elif type in [tokenize.NAME, tokenize.NUMBER]:
|
|
current_selector = FormatSelector(SINGLE, string, [])
|
|
elif type == tokenize.OP:
|
|
if string == ')':
|
|
if not inside_group:
|
|
# ')' will be handled by the parentheses group
|
|
tokens.restore_last_token()
|
|
break
|
|
elif inside_merge and string in ['/', ',']:
|
|
tokens.restore_last_token()
|
|
break
|
|
elif inside_choice and string == ',':
|
|
tokens.restore_last_token()
|
|
break
|
|
elif string == ',':
|
|
if not current_selector:
|
|
raise syntax_error('"," must follow a format selector', start)
|
|
selectors.append(current_selector)
|
|
current_selector = None
|
|
elif string == '/':
|
|
if not current_selector:
|
|
raise syntax_error('"/" must follow a format selector', start)
|
|
first_choice = current_selector
|
|
second_choice = _parse_format_selection(tokens, inside_choice=True)
|
|
current_selector = FormatSelector(PICKFIRST, (first_choice, second_choice), [])
|
|
elif string == '[':
|
|
if not current_selector:
|
|
current_selector = FormatSelector(SINGLE, 'best', [])
|
|
format_filter = _parse_filter(tokens)
|
|
current_selector.filters.append(format_filter)
|
|
elif string == '(':
|
|
if current_selector:
|
|
raise syntax_error('Unexpected "("', start)
|
|
group = _parse_format_selection(tokens, inside_group=True)
|
|
current_selector = FormatSelector(GROUP, group, [])
|
|
elif string == '+':
|
|
if not current_selector:
|
|
raise syntax_error('Unexpected "+"', start)
|
|
selector_1 = current_selector
|
|
selector_2 = _parse_format_selection(tokens, inside_merge=True)
|
|
if not selector_2:
|
|
raise syntax_error('Expected a selector', start)
|
|
current_selector = FormatSelector(MERGE, (selector_1, selector_2), [])
|
|
else:
|
|
raise syntax_error('Operator not recognized: "{0}"'.format(string), start)
|
|
elif type == tokenize.ENDMARKER:
|
|
break
|
|
if current_selector:
|
|
selectors.append(current_selector)
|
|
return selectors
|
|
|
|
def _merge(formats_pair):
|
|
format_1, format_2 = formats_pair
|
|
|
|
formats_info = []
|
|
formats_info.extend(format_1.get('requested_formats', (format_1,)))
|
|
formats_info.extend(format_2.get('requested_formats', (format_2,)))
|
|
|
|
if not allow_multiple_streams['video'] or not allow_multiple_streams['audio']:
|
|
get_no_more = {'video': False, 'audio': False}
|
|
for (i, fmt_info) in enumerate(formats_info):
|
|
if fmt_info.get('acodec') == fmt_info.get('vcodec') == 'none':
|
|
formats_info.pop(i)
|
|
continue
|
|
for aud_vid in ['audio', 'video']:
|
|
if not allow_multiple_streams[aud_vid] and fmt_info.get(aud_vid[0] + 'codec') != 'none':
|
|
if get_no_more[aud_vid]:
|
|
formats_info.pop(i)
|
|
break
|
|
get_no_more[aud_vid] = True
|
|
|
|
if len(formats_info) == 1:
|
|
return formats_info[0]
|
|
|
|
video_fmts = [fmt_info for fmt_info in formats_info if fmt_info.get('vcodec') != 'none']
|
|
audio_fmts = [fmt_info for fmt_info in formats_info if fmt_info.get('acodec') != 'none']
|
|
|
|
the_only_video = video_fmts[0] if len(video_fmts) == 1 else None
|
|
the_only_audio = audio_fmts[0] if len(audio_fmts) == 1 else None
|
|
|
|
output_ext = self.params.get('merge_output_format')
|
|
if not output_ext:
|
|
if the_only_video:
|
|
output_ext = the_only_video['ext']
|
|
elif the_only_audio and not video_fmts:
|
|
output_ext = the_only_audio['ext']
|
|
else:
|
|
output_ext = 'mkv'
|
|
|
|
new_dict = {
|
|
'requested_formats': formats_info,
|
|
'format': '+'.join(fmt_info.get('format') for fmt_info in formats_info),
|
|
'format_id': '+'.join(fmt_info.get('format_id') for fmt_info in formats_info),
|
|
'ext': output_ext,
|
|
}
|
|
|
|
if the_only_video:
|
|
new_dict.update({
|
|
'width': the_only_video.get('width'),
|
|
'height': the_only_video.get('height'),
|
|
'resolution': the_only_video.get('resolution') or self.format_resolution(the_only_video),
|
|
'fps': the_only_video.get('fps'),
|
|
'vcodec': the_only_video.get('vcodec'),
|
|
'vbr': the_only_video.get('vbr'),
|
|
'stretched_ratio': the_only_video.get('stretched_ratio'),
|
|
})
|
|
|
|
if the_only_audio:
|
|
new_dict.update({
|
|
'acodec': the_only_audio.get('acodec'),
|
|
'abr': the_only_audio.get('abr'),
|
|
})
|
|
|
|
return new_dict
|
|
|
|
def _check_formats(formats):
|
|
if not check_formats:
|
|
yield from formats
|
|
return
|
|
for f in formats:
|
|
self.to_screen('[info] Testing format %s' % f['format_id'])
|
|
temp_file = tempfile.NamedTemporaryFile(
|
|
suffix='.tmp', delete=False,
|
|
dir=self.get_output_path('temp') or None)
|
|
temp_file.close()
|
|
try:
|
|
success, _ = self.dl(temp_file.name, f, test=True)
|
|
except (DownloadError, IOError, OSError, ValueError) + network_exceptions:
|
|
success = False
|
|
finally:
|
|
if os.path.exists(temp_file.name):
|
|
try:
|
|
os.remove(temp_file.name)
|
|
except OSError:
|
|
self.report_warning('Unable to delete temporary file "%s"' % temp_file.name)
|
|
if success:
|
|
yield f
|
|
else:
|
|
self.to_screen('[info] Unable to download format %s. Skipping...' % f['format_id'])
|
|
|
|
def _build_selector_function(selector):
|
|
if isinstance(selector, list): # ,
|
|
fs = [_build_selector_function(s) for s in selector]
|
|
|
|
def selector_function(ctx):
|
|
for f in fs:
|
|
yield from f(ctx)
|
|
return selector_function
|
|
|
|
elif selector.type == GROUP: # ()
|
|
selector_function = _build_selector_function(selector.selector)
|
|
|
|
elif selector.type == PICKFIRST: # /
|
|
fs = [_build_selector_function(s) for s in selector.selector]
|
|
|
|
def selector_function(ctx):
|
|
for f in fs:
|
|
picked_formats = list(f(ctx))
|
|
if picked_formats:
|
|
return picked_formats
|
|
return []
|
|
|
|
elif selector.type == MERGE: # +
|
|
selector_1, selector_2 = map(_build_selector_function, selector.selector)
|
|
|
|
def selector_function(ctx):
|
|
for pair in itertools.product(
|
|
selector_1(copy.deepcopy(ctx)), selector_2(copy.deepcopy(ctx))):
|
|
yield _merge(pair)
|
|
|
|
elif selector.type == SINGLE: # atom
|
|
format_spec = selector.selector or 'best'
|
|
|
|
# TODO: Add allvideo, allaudio etc by generalizing the code with best/worst selector
|
|
if format_spec == 'all':
|
|
def selector_function(ctx):
|
|
yield from _check_formats(ctx['formats'])
|
|
elif format_spec == 'mergeall':
|
|
def selector_function(ctx):
|
|
formats = list(_check_formats(ctx['formats']))
|
|
if not formats:
|
|
return
|
|
merged_format = formats[-1]
|
|
for f in formats[-2::-1]:
|
|
merged_format = _merge((merged_format, f))
|
|
yield merged_format
|
|
|
|
else:
|
|
format_fallback, format_reverse, format_idx = False, True, 1
|
|
mobj = re.match(
|
|
r'(?P<bw>best|worst|b|w)(?P<type>video|audio|v|a)?(?P<mod>\*)?(?:\.(?P<n>[1-9]\d*))?$',
|
|
format_spec)
|
|
if mobj is not None:
|
|
format_idx = int_or_none(mobj.group('n'), default=1)
|
|
format_reverse = mobj.group('bw')[0] == 'b'
|
|
format_type = (mobj.group('type') or [None])[0]
|
|
not_format_type = {'v': 'a', 'a': 'v'}.get(format_type)
|
|
format_modified = mobj.group('mod') is not None
|
|
|
|
format_fallback = not format_type and not format_modified # for b, w
|
|
_filter_f = (
|
|
(lambda f: f.get('%scodec' % format_type) != 'none')
|
|
if format_type and format_modified # bv*, ba*, wv*, wa*
|
|
else (lambda f: f.get('%scodec' % not_format_type) == 'none')
|
|
if format_type # bv, ba, wv, wa
|
|
else (lambda f: f.get('vcodec') != 'none' and f.get('acodec') != 'none')
|
|
if not format_modified # b, w
|
|
else lambda f: True) # b*, w*
|
|
filter_f = lambda f: _filter_f(f) and (
|
|
f.get('vcodec') != 'none' or f.get('acodec') != 'none')
|
|
else:
|
|
if format_spec in ('m4a', 'mp3', 'ogg', 'aac'): # audio extension
|
|
filter_f = lambda f: f.get('ext') == format_spec and f.get('acodec') != 'none'
|
|
elif format_spec in ('mp4', 'flv', 'webm', '3gp'): # video extension
|
|
filter_f = lambda f: f.get('ext') == format_spec and f.get('acodec') != 'none' and f.get('vcodec') != 'none'
|
|
elif format_spec in ('mhtml', ): # storyboards extension
|
|
filter_f = lambda f: f.get('ext') == format_spec and f.get('acodec') == 'none' and f.get('vcodec') == 'none'
|
|
else:
|
|
filter_f = lambda f: f.get('format_id') == format_spec # id
|
|
|
|
def selector_function(ctx):
|
|
formats = list(ctx['formats'])
|
|
matches = list(filter(filter_f, formats)) if filter_f is not None else formats
|
|
if format_fallback and ctx['incomplete_formats'] and not matches:
|
|
# for extractors with incomplete formats (audio only (soundcloud)
|
|
# or video only (imgur)) best/worst will fallback to
|
|
# best/worst {video,audio}-only format
|
|
matches = formats
|
|
matches = LazyList(_check_formats(matches[::-1 if format_reverse else 1]))
|
|
try:
|
|
yield matches[format_idx - 1]
|
|
except IndexError:
|
|
return
|
|
|
|
filters = [self._build_format_filter(f) for f in selector.filters]
|
|
|
|
def final_selector(ctx):
|
|
ctx_copy = copy.deepcopy(ctx)
|
|
for _filter in filters:
|
|
ctx_copy['formats'] = list(filter(_filter, ctx_copy['formats']))
|
|
return selector_function(ctx_copy)
|
|
return final_selector
|
|
|
|
stream = io.BytesIO(format_spec.encode('utf-8'))
|
|
try:
|
|
tokens = list(_remove_unused_ops(compat_tokenize_tokenize(stream.readline)))
|
|
except tokenize.TokenError:
|
|
raise syntax_error('Missing closing/opening brackets or parenthesis', (0, len(format_spec)))
|
|
|
|
class TokenIterator(object):
|
|
def __init__(self, tokens):
|
|
self.tokens = tokens
|
|
self.counter = 0
|
|
|
|
def __iter__(self):
|
|
return self
|
|
|
|
def __next__(self):
|
|
if self.counter >= len(self.tokens):
|
|
raise StopIteration()
|
|
value = self.tokens[self.counter]
|
|
self.counter += 1
|
|
return value
|
|
|
|
next = __next__
|
|
|
|
def restore_last_token(self):
|
|
self.counter -= 1
|
|
|
|
parsed_selector = _parse_format_selection(iter(TokenIterator(tokens)))
|
|
return _build_selector_function(parsed_selector)
|
|
|
|
def _calc_headers(self, info_dict):
|
|
res = std_headers.copy()
|
|
|
|
add_headers = info_dict.get('http_headers')
|
|
if add_headers:
|
|
res.update(add_headers)
|
|
|
|
cookies = self._calc_cookies(info_dict)
|
|
if cookies:
|
|
res['Cookie'] = cookies
|
|
|
|
if 'X-Forwarded-For' not in res:
|
|
x_forwarded_for_ip = info_dict.get('__x_forwarded_for_ip')
|
|
if x_forwarded_for_ip:
|
|
res['X-Forwarded-For'] = x_forwarded_for_ip
|
|
|
|
return res
|
|
|
|
def _calc_cookies(self, info_dict):
|
|
pr = sanitized_Request(info_dict['url'])
|
|
self.cookiejar.add_cookie_header(pr)
|
|
return pr.get_header('Cookie')
|
|
|
|
def _sanitize_thumbnails(self, info_dict):
|
|
thumbnails = info_dict.get('thumbnails')
|
|
if thumbnails is None:
|
|
thumbnail = info_dict.get('thumbnail')
|
|
if thumbnail:
|
|
info_dict['thumbnails'] = thumbnails = [{'url': thumbnail}]
|
|
if thumbnails:
|
|
thumbnails.sort(key=lambda t: (
|
|
t.get('preference') if t.get('preference') is not None else -1,
|
|
t.get('width') if t.get('width') is not None else -1,
|
|
t.get('height') if t.get('height') is not None else -1,
|
|
t.get('id') if t.get('id') is not None else '',
|
|
t.get('url')))
|
|
|
|
def thumbnail_tester():
|
|
if self.params.get('check_formats'):
|
|
test_all = True
|
|
to_screen = lambda msg: self.to_screen(f'[info] {msg}')
|
|
else:
|
|
test_all = False
|
|
to_screen = self.write_debug
|
|
|
|
def test_thumbnail(t):
|
|
if not test_all and not t.get('_test_url'):
|
|
return True
|
|
to_screen('Testing thumbnail %s' % t['id'])
|
|
try:
|
|
self.urlopen(HEADRequest(t['url']))
|
|
except network_exceptions as err:
|
|
to_screen('Unable to connect to thumbnail %s URL "%s" - %s. Skipping...' % (
|
|
t['id'], t['url'], error_to_compat_str(err)))
|
|
return False
|
|
return True
|
|
|
|
return test_thumbnail
|
|
|
|
for i, t in enumerate(thumbnails):
|
|
if t.get('id') is None:
|
|
t['id'] = '%d' % i
|
|
if t.get('width') and t.get('height'):
|
|
t['resolution'] = '%dx%d' % (t['width'], t['height'])
|
|
t['url'] = sanitize_url(t['url'])
|
|
|
|
if self.params.get('check_formats') is not False:
|
|
info_dict['thumbnails'] = LazyList(filter(thumbnail_tester(), thumbnails[::-1])).reverse()
|
|
else:
|
|
info_dict['thumbnails'] = thumbnails
|
|
|
|
def process_video_result(self, info_dict, download=True):
|
|
assert info_dict.get('_type', 'video') == 'video'
|
|
|
|
if 'id' not in info_dict:
|
|
raise ExtractorError('Missing "id" field in extractor result')
|
|
if 'title' not in info_dict:
|
|
raise ExtractorError('Missing "title" field in extractor result',
|
|
video_id=info_dict['id'], ie=info_dict['extractor'])
|
|
|
|
def report_force_conversion(field, field_not, conversion):
|
|
self.report_warning(
|
|
'"%s" field is not %s - forcing %s conversion, there is an error in extractor'
|
|
% (field, field_not, conversion))
|
|
|
|
def sanitize_string_field(info, string_field):
|
|
field = info.get(string_field)
|
|
if field is None or isinstance(field, compat_str):
|
|
return
|
|
report_force_conversion(string_field, 'a string', 'string')
|
|
info[string_field] = compat_str(field)
|
|
|
|
def sanitize_numeric_fields(info):
|
|
for numeric_field in self._NUMERIC_FIELDS:
|
|
field = info.get(numeric_field)
|
|
if field is None or isinstance(field, compat_numeric_types):
|
|
continue
|
|
report_force_conversion(numeric_field, 'numeric', 'int')
|
|
info[numeric_field] = int_or_none(field)
|
|
|
|
sanitize_string_field(info_dict, 'id')
|
|
sanitize_numeric_fields(info_dict)
|
|
|
|
if 'playlist' not in info_dict:
|
|
# It isn't part of a playlist
|
|
info_dict['playlist'] = None
|
|
info_dict['playlist_index'] = None
|
|
|
|
self._sanitize_thumbnails(info_dict)
|
|
|
|
thumbnail = info_dict.get('thumbnail')
|
|
thumbnails = info_dict.get('thumbnails')
|
|
if thumbnail:
|
|
info_dict['thumbnail'] = sanitize_url(thumbnail)
|
|
elif thumbnails:
|
|
info_dict['thumbnail'] = thumbnails[-1]['url']
|
|
|
|
if info_dict.get('display_id') is None and 'id' in info_dict:
|
|
info_dict['display_id'] = info_dict['id']
|
|
|
|
for ts_key, date_key in (
|
|
('timestamp', 'upload_date'),
|
|
('release_timestamp', 'release_date'),
|
|
):
|
|
if info_dict.get(date_key) is None and info_dict.get(ts_key) is not None:
|
|
# Working around out-of-range timestamp values (e.g. negative ones on Windows,
|
|
# see http://bugs.python.org/issue1646728)
|
|
try:
|
|
upload_date = datetime.datetime.utcfromtimestamp(info_dict[ts_key])
|
|
info_dict[date_key] = upload_date.strftime('%Y%m%d')
|
|
except (ValueError, OverflowError, OSError):
|
|
pass
|
|
|
|
live_keys = ('is_live', 'was_live')
|
|
live_status = info_dict.get('live_status')
|
|
if live_status is None:
|
|
for key in live_keys:
|
|
if info_dict.get(key) is False:
|
|
continue
|
|
if info_dict.get(key):
|
|
live_status = key
|
|
break
|
|
if all(info_dict.get(key) is False for key in live_keys):
|
|
live_status = 'not_live'
|
|
if live_status:
|
|
info_dict['live_status'] = live_status
|
|
for key in live_keys:
|
|
if info_dict.get(key) is None:
|
|
info_dict[key] = (live_status == key)
|
|
|
|
# Auto generate title fields corresponding to the *_number fields when missing
|
|
# in order to always have clean titles. This is very common for TV series.
|
|
for field in ('chapter', 'season', 'episode'):
|
|
if info_dict.get('%s_number' % field) is not None and not info_dict.get(field):
|
|
info_dict[field] = '%s %d' % (field.capitalize(), info_dict['%s_number' % field])
|
|
|
|
for cc_kind in ('subtitles', 'automatic_captions'):
|
|
cc = info_dict.get(cc_kind)
|
|
if cc:
|
|
for _, subtitle in cc.items():
|
|
for subtitle_format in subtitle:
|
|
if subtitle_format.get('url'):
|
|
subtitle_format['url'] = sanitize_url(subtitle_format['url'])
|
|
if subtitle_format.get('ext') is None:
|
|
subtitle_format['ext'] = determine_ext(subtitle_format['url']).lower()
|
|
|
|
automatic_captions = info_dict.get('automatic_captions')
|
|
subtitles = info_dict.get('subtitles')
|
|
|
|
info_dict['requested_subtitles'] = self.process_subtitles(
|
|
info_dict['id'], subtitles, automatic_captions)
|
|
|
|
# We now pick which formats have to be downloaded
|
|
if info_dict.get('formats') is None:
|
|
# There's only one format available
|
|
formats = [info_dict]
|
|
else:
|
|
formats = info_dict['formats']
|
|
|
|
info_dict['__has_drm'] = any(f.get('has_drm') for f in formats)
|
|
if not self.params.get('allow_unplayable_formats'):
|
|
formats = [f for f in formats if not f.get('has_drm')]
|
|
|
|
if not formats:
|
|
self.raise_no_formats(info_dict)
|
|
|
|
def is_wellformed(f):
|
|
url = f.get('url')
|
|
if not url:
|
|
self.report_warning(
|
|
'"url" field is missing or empty - skipping format, '
|
|
'there is an error in extractor')
|
|
return False
|
|
if isinstance(url, bytes):
|
|
sanitize_string_field(f, 'url')
|
|
return True
|
|
|
|
# Filter out malformed formats for better extraction robustness
|
|
formats = list(filter(is_wellformed, formats))
|
|
|
|
formats_dict = {}
|
|
|
|
# We check that all the formats have the format and format_id fields
|
|
for i, format in enumerate(formats):
|
|
sanitize_string_field(format, 'format_id')
|
|
sanitize_numeric_fields(format)
|
|
format['url'] = sanitize_url(format['url'])
|
|
if not format.get('format_id'):
|
|
format['format_id'] = compat_str(i)
|
|
else:
|
|
# Sanitize format_id from characters used in format selector expression
|
|
format['format_id'] = re.sub(r'[\s,/+\[\]()]', '_', format['format_id'])
|
|
format_id = format['format_id']
|
|
if format_id not in formats_dict:
|
|
formats_dict[format_id] = []
|
|
formats_dict[format_id].append(format)
|
|
|
|
# Make sure all formats have unique format_id
|
|
for format_id, ambiguous_formats in formats_dict.items():
|
|
if len(ambiguous_formats) > 1:
|
|
for i, format in enumerate(ambiguous_formats):
|
|
format['format_id'] = '%s-%d' % (format_id, i)
|
|
|
|
for i, format in enumerate(formats):
|
|
if format.get('format') is None:
|
|
format['format'] = '{id} - {res}{note}'.format(
|
|
id=format['format_id'],
|
|
res=self.format_resolution(format),
|
|
note=format_field(format, 'format_note', ' (%s)'),
|
|
)
|
|
# Automatically determine file extension if missing
|
|
if format.get('ext') is None:
|
|
format['ext'] = determine_ext(format['url']).lower()
|
|
# Automatically determine protocol if missing (useful for format
|
|
# selection purposes)
|
|
if format.get('protocol') is None:
|
|
format['protocol'] = determine_protocol(format)
|
|
# Add HTTP headers, so that external programs can use them from the
|
|
# json output
|
|
full_format_info = info_dict.copy()
|
|
full_format_info.update(format)
|
|
format['http_headers'] = self._calc_headers(full_format_info)
|
|
# Remove private housekeeping stuff
|
|
if '__x_forwarded_for_ip' in info_dict:
|
|
del info_dict['__x_forwarded_for_ip']
|
|
|
|
# TODO Central sorting goes here
|
|
|
|
if not formats or formats[0] is not info_dict:
|
|
# only set the 'formats' fields if the original info_dict list them
|
|
# otherwise we end up with a circular reference, the first (and unique)
|
|
# element in the 'formats' field in info_dict is info_dict itself,
|
|
# which can't be exported to json
|
|
info_dict['formats'] = formats
|
|
|
|
info_dict, _ = self.pre_process(info_dict)
|
|
|
|
if self.params.get('list_thumbnails'):
|
|
self.list_thumbnails(info_dict)
|
|
if self.params.get('listformats'):
|
|
if not info_dict.get('formats') and not info_dict.get('url'):
|
|
self.to_screen('%s has no formats' % info_dict['id'])
|
|
else:
|
|
self.list_formats(info_dict)
|
|
if self.params.get('listsubtitles'):
|
|
if 'automatic_captions' in info_dict:
|
|
self.list_subtitles(
|
|
info_dict['id'], automatic_captions, 'automatic captions')
|
|
self.list_subtitles(info_dict['id'], subtitles, 'subtitles')
|
|
list_only = self.params.get('simulate') is None and (
|
|
self.params.get('list_thumbnails') or self.params.get('listformats') or self.params.get('listsubtitles'))
|
|
if list_only:
|
|
# Without this printing, -F --print-json will not work
|
|
self.__forced_printings(info_dict, self.prepare_filename(info_dict), incomplete=True)
|
|
return
|
|
|
|
format_selector = self.format_selector
|
|
if format_selector is None:
|
|
req_format = self._default_format_spec(info_dict, download=download)
|
|
self.write_debug('Default format spec: %s' % req_format)
|
|
format_selector = self.build_format_selector(req_format)
|
|
|
|
# While in format selection we may need to have an access to the original
|
|
# format set in order to calculate some metrics or do some processing.
|
|
# For now we need to be able to guess whether original formats provided
|
|
# by extractor are incomplete or not (i.e. whether extractor provides only
|
|
# video-only or audio-only formats) for proper formats selection for
|
|
# extractors with such incomplete formats (see
|
|
# https://github.com/ytdl-org/youtube-dl/pull/5556).
|
|
# Since formats may be filtered during format selection and may not match
|
|
# the original formats the results may be incorrect. Thus original formats
|
|
# or pre-calculated metrics should be passed to format selection routines
|
|
# as well.
|
|
# We will pass a context object containing all necessary additional data
|
|
# instead of just formats.
|
|
# This fixes incorrect format selection issue (see
|
|
# https://github.com/ytdl-org/youtube-dl/issues/10083).
|
|
incomplete_formats = (
|
|
# All formats are video-only or
|
|
all(f.get('vcodec') != 'none' and f.get('acodec') == 'none' for f in formats)
|
|
# all formats are audio-only
|
|
or all(f.get('vcodec') == 'none' and f.get('acodec') != 'none' for f in formats))
|
|
|
|
ctx = {
|
|
'formats': formats,
|
|
'incomplete_formats': incomplete_formats,
|
|
}
|
|
|
|
formats_to_download = list(format_selector(ctx))
|
|
if not formats_to_download:
|
|
if not self.params.get('ignore_no_formats_error'):
|
|
raise ExtractorError('Requested format is not available', expected=True,
|
|
video_id=info_dict['id'], ie=info_dict['extractor'])
|
|
else:
|
|
self.report_warning('Requested format is not available')
|
|
# Process what we can, even without any available formats.
|
|
self.process_info(dict(info_dict))
|
|
elif download:
|
|
self.to_screen(
|
|
'[info] %s: Downloading %d format(s): %s' % (
|
|
info_dict['id'], len(formats_to_download),
|
|
", ".join([f['format_id'] for f in formats_to_download])))
|
|
for fmt in formats_to_download:
|
|
new_info = dict(info_dict)
|
|
# Save a reference to the original info_dict so that it can be modified in process_info if needed
|
|
new_info['__original_infodict'] = info_dict
|
|
new_info.update(fmt)
|
|
self.process_info(new_info)
|
|
# We update the info dict with the best quality format (backwards compatibility)
|
|
if formats_to_download:
|
|
info_dict.update(formats_to_download[-1])
|
|
return info_dict
|
|
|
|
def process_subtitles(self, video_id, normal_subtitles, automatic_captions):
|
|
"""Select the requested subtitles and their format"""
|
|
available_subs = {}
|
|
if normal_subtitles and self.params.get('writesubtitles'):
|
|
available_subs.update(normal_subtitles)
|
|
if automatic_captions and self.params.get('writeautomaticsub'):
|
|
for lang, cap_info in automatic_captions.items():
|
|
if lang not in available_subs:
|
|
available_subs[lang] = cap_info
|
|
|
|
if (not self.params.get('writesubtitles') and not
|
|
self.params.get('writeautomaticsub') or not
|
|
available_subs):
|
|
return None
|
|
|
|
all_sub_langs = available_subs.keys()
|
|
if self.params.get('allsubtitles', False):
|
|
requested_langs = all_sub_langs
|
|
elif self.params.get('subtitleslangs', False):
|
|
# A list is used so that the order of languages will be the same as
|
|
# given in subtitleslangs. See https://github.com/yt-dlp/yt-dlp/issues/1041
|
|
requested_langs = []
|
|
for lang_re in self.params.get('subtitleslangs'):
|
|
if lang_re == 'all':
|
|
requested_langs.extend(all_sub_langs)
|
|
continue
|
|
discard = lang_re[0] == '-'
|
|
if discard:
|
|
lang_re = lang_re[1:]
|
|
current_langs = filter(re.compile(lang_re + '$').match, all_sub_langs)
|
|
if discard:
|
|
for lang in current_langs:
|
|
while lang in requested_langs:
|
|
requested_langs.remove(lang)
|
|
else:
|
|
requested_langs.extend(current_langs)
|
|
requested_langs = orderedSet(requested_langs)
|
|
elif 'en' in available_subs:
|
|
requested_langs = ['en']
|
|
else:
|
|
requested_langs = [list(all_sub_langs)[0]]
|
|
if requested_langs:
|
|
self.write_debug('Downloading subtitles: %s' % ', '.join(requested_langs))
|
|
|
|
formats_query = self.params.get('subtitlesformat', 'best')
|
|
formats_preference = formats_query.split('/') if formats_query else []
|
|
subs = {}
|
|
for lang in requested_langs:
|
|
formats = available_subs.get(lang)
|
|
if formats is None:
|
|
self.report_warning('%s subtitles not available for %s' % (lang, video_id))
|
|
continue
|
|
for ext in formats_preference:
|
|
if ext == 'best':
|
|
f = formats[-1]
|
|
break
|
|
matches = list(filter(lambda f: f['ext'] == ext, formats))
|
|
if matches:
|
|
f = matches[-1]
|
|
break
|
|
else:
|
|
f = formats[-1]
|
|
self.report_warning(
|
|
'No subtitle format found matching "%s" for language %s, '
|
|
'using %s' % (formats_query, lang, f['ext']))
|
|
subs[lang] = f
|
|
return subs
|
|
|
|
def __forced_printings(self, info_dict, filename, incomplete):
|
|
def print_mandatory(field, actual_field=None):
|
|
if actual_field is None:
|
|
actual_field = field
|
|
if (self.params.get('force%s' % field, False)
|
|
and (not incomplete or info_dict.get(actual_field) is not None)):
|
|
self.to_stdout(info_dict[actual_field])
|
|
|
|
def print_optional(field):
|
|
if (self.params.get('force%s' % field, False)
|
|
and info_dict.get(field) is not None):
|
|
self.to_stdout(info_dict[field])
|
|
|
|
info_dict = info_dict.copy()
|
|
if filename is not None:
|
|
info_dict['filename'] = filename
|
|
if info_dict.get('requested_formats') is not None:
|
|
# For RTMP URLs, also include the playpath
|
|
info_dict['urls'] = '\n'.join(f['url'] + f.get('play_path', '') for f in info_dict['requested_formats'])
|
|
elif 'url' in info_dict:
|
|
info_dict['urls'] = info_dict['url'] + info_dict.get('play_path', '')
|
|
|
|
if self.params.get('forceprint') or self.params.get('forcejson'):
|
|
self.post_extract(info_dict)
|
|
for tmpl in self.params.get('forceprint', []):
|
|
mobj = re.match(r'\w+(=?)$', tmpl)
|
|
if mobj and mobj.group(1):
|
|
tmpl = f'{tmpl[:-1]} = %({tmpl[:-1]})s'
|
|
elif mobj:
|
|
tmpl = '%({})s'.format(tmpl)
|
|
self.to_stdout(self.evaluate_outtmpl(tmpl, info_dict))
|
|
|
|
print_mandatory('title')
|
|
print_mandatory('id')
|
|
print_mandatory('url', 'urls')
|
|
print_optional('thumbnail')
|
|
print_optional('description')
|
|
print_optional('filename')
|
|
if self.params.get('forceduration') and info_dict.get('duration') is not None:
|
|
self.to_stdout(formatSeconds(info_dict['duration']))
|
|
print_mandatory('format')
|
|
|
|
if self.params.get('forcejson'):
|
|
self.to_stdout(json.dumps(self.sanitize_info(info_dict)))
|
|
|
|
def dl(self, name, info, subtitle=False, test=False):
|
|
if not info.get('url'):
|
|
self.raise_no_formats(info, True)
|
|
|
|
if test:
|
|
verbose = self.params.get('verbose')
|
|
params = {
|
|
'test': True,
|
|
'quiet': not verbose,
|
|
'verbose': verbose,
|
|
'noprogress': not verbose,
|
|
'nopart': True,
|
|
'skip_unavailable_fragments': False,
|
|
'keep_fragments': False,
|
|
'overwrites': True,
|
|
'_no_ytdl_file': True,
|
|
}
|
|
else:
|
|
params = self.params
|
|
fd = get_suitable_downloader(info, params, to_stdout=(name == '-'))(self, params)
|
|
if not test:
|
|
for ph in self._progress_hooks:
|
|
fd.add_progress_hook(ph)
|
|
urls = '", "'.join([f['url'] for f in info.get('requested_formats', [])] or [info['url']])
|
|
self.write_debug('Invoking downloader on "%s"' % urls)
|
|
new_info = dict(info)
|
|
if new_info.get('http_headers') is None:
|
|
new_info['http_headers'] = self._calc_headers(new_info)
|
|
return fd.download(name, new_info, subtitle)
|
|
|
|
def process_info(self, info_dict):
|
|
"""Process a single resolved IE result."""
|
|
|
|
assert info_dict.get('_type', 'video') == 'video'
|
|
|
|
max_downloads = self.params.get('max_downloads')
|
|
if max_downloads is not None:
|
|
if self._num_downloads >= int(max_downloads):
|
|
raise MaxDownloadsReached()
|
|
|
|
# TODO: backward compatibility, to be removed
|
|
info_dict['fulltitle'] = info_dict['title']
|
|
|
|
if 'format' not in info_dict and 'ext' in info_dict:
|
|
info_dict['format'] = info_dict['ext']
|
|
|
|
if self._match_entry(info_dict) is not None:
|
|
return
|
|
|
|
self.post_extract(info_dict)
|
|
self._num_downloads += 1
|
|
|
|
# info_dict['_filename'] needs to be set for backward compatibility
|
|
info_dict['_filename'] = full_filename = self.prepare_filename(info_dict, warn=True)
|
|
temp_filename = self.prepare_filename(info_dict, 'temp')
|
|
files_to_move = {}
|
|
|
|
# Forced printings
|
|
self.__forced_printings(info_dict, full_filename, incomplete=('format' not in info_dict))
|
|
|
|
if self.params.get('simulate'):
|
|
if self.params.get('force_write_download_archive', False):
|
|
self.record_download_archive(info_dict)
|
|
# Do nothing else if in simulate mode
|
|
return
|
|
|
|
if full_filename is None:
|
|
return
|
|
if not self._ensure_dir_exists(encodeFilename(full_filename)):
|
|
return
|
|
if not self._ensure_dir_exists(encodeFilename(temp_filename)):
|
|
return
|
|
|
|
if self._write_description('video', info_dict,
|
|
self.prepare_filename(info_dict, 'description')) is None:
|
|
return
|
|
|
|
sub_files = self._write_subtitles(info_dict, temp_filename)
|
|
if sub_files is None:
|
|
return
|
|
files_to_move.update(dict(sub_files))
|
|
|
|
thumb_files = self._write_thumbnails(
|
|
'video', info_dict, temp_filename, self.prepare_filename(info_dict, 'thumbnail'))
|
|
if thumb_files is None:
|
|
return
|
|
files_to_move.update(dict(thumb_files))
|
|
|
|
infofn = self.prepare_filename(info_dict, 'infojson')
|
|
_infojson_written = self._write_info_json('video', info_dict, infofn)
|
|
if _infojson_written:
|
|
info_dict['__infojson_filename'] = infofn
|
|
elif _infojson_written is None:
|
|
return
|
|
|
|
# Note: Annotations are deprecated
|
|
annofn = None
|
|
if self.params.get('writeannotations', False):
|
|
annofn = self.prepare_filename(info_dict, 'annotation')
|
|
if annofn:
|
|
if not self._ensure_dir_exists(encodeFilename(annofn)):
|
|
return
|
|
if not self.params.get('overwrites', True) and os.path.exists(encodeFilename(annofn)):
|
|
self.to_screen('[info] Video annotations are already present')
|
|
elif not info_dict.get('annotations'):
|
|
self.report_warning('There are no annotations to write.')
|
|
else:
|
|
try:
|
|
self.to_screen('[info] Writing video annotations to: ' + annofn)
|
|
with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile:
|
|
annofile.write(info_dict['annotations'])
|
|
except (KeyError, TypeError):
|
|
self.report_warning('There are no annotations to write.')
|
|
except (OSError, IOError):
|
|
self.report_error('Cannot write annotations file: ' + annofn)
|
|
return
|
|
|
|
# Write internet shortcut files
|
|
url_link = webloc_link = desktop_link = False
|
|
if self.params.get('writelink', False):
|
|
if sys.platform == "darwin": # macOS.
|
|
webloc_link = True
|
|
elif sys.platform.startswith("linux"):
|
|
desktop_link = True
|
|
else: # if sys.platform in ['win32', 'cygwin']:
|
|
url_link = True
|
|
if self.params.get('writeurllink', False):
|
|
url_link = True
|
|
if self.params.get('writewebloclink', False):
|
|
webloc_link = True
|
|
if self.params.get('writedesktoplink', False):
|
|
desktop_link = True
|
|
|
|
if url_link or webloc_link or desktop_link:
|
|
if 'webpage_url' not in info_dict:
|
|
self.report_error('Cannot write internet shortcut file because the "webpage_url" field is missing in the media information')
|
|
return
|
|
ascii_url = iri_to_uri(info_dict['webpage_url'])
|
|
|
|
def _write_link_file(extension, template, newline, embed_filename):
|
|
linkfn = replace_extension(full_filename, extension, info_dict.get('ext'))
|
|
if self.params.get('overwrites', True) and os.path.exists(encodeFilename(linkfn)):
|
|
self.to_screen('[info] Internet shortcut is already present')
|
|
else:
|
|
try:
|
|
self.to_screen('[info] Writing internet shortcut to: ' + linkfn)
|
|
with io.open(encodeFilename(to_high_limit_path(linkfn)), 'w', encoding='utf-8', newline=newline) as linkfile:
|
|
template_vars = {'url': ascii_url}
|
|
if embed_filename:
|
|
template_vars['filename'] = linkfn[:-(len(extension) + 1)]
|
|
linkfile.write(template % template_vars)
|
|
except (OSError, IOError):
|
|
self.report_error('Cannot write internet shortcut ' + linkfn)
|
|
return False
|
|
return True
|
|
|
|
if url_link:
|
|
if not _write_link_file('url', DOT_URL_LINK_TEMPLATE, '\r\n', embed_filename=False):
|
|
return
|
|
if webloc_link:
|
|
if not _write_link_file('webloc', DOT_WEBLOC_LINK_TEMPLATE, '\n', embed_filename=False):
|
|
return
|
|
if desktop_link:
|
|
if not _write_link_file('desktop', DOT_DESKTOP_LINK_TEMPLATE, '\n', embed_filename=True):
|
|
return
|
|
|
|
try:
|
|
info_dict, files_to_move = self.pre_process(info_dict, 'before_dl', files_to_move)
|
|
except PostProcessingError as err:
|
|
self.report_error('Preprocessing: %s' % str(err))
|
|
return
|
|
|
|
must_record_download_archive = False
|
|
if self.params.get('skip_download', False):
|
|
info_dict['filepath'] = temp_filename
|
|
info_dict['__finaldir'] = os.path.dirname(os.path.abspath(encodeFilename(full_filename)))
|
|
info_dict['__files_to_move'] = files_to_move
|
|
info_dict = self.run_pp(MoveFilesAfterDownloadPP(self, False), info_dict)
|
|
else:
|
|
# Download
|
|
info_dict.setdefault('__postprocessors', [])
|
|
try:
|
|
|
|
def existing_file(*filepaths):
|
|
ext = info_dict.get('ext')
|
|
final_ext = self.params.get('final_ext', ext)
|
|
existing_files = []
|
|
for file in orderedSet(filepaths):
|
|
if final_ext != ext:
|
|
converted = replace_extension(file, final_ext, ext)
|
|
if os.path.exists(encodeFilename(converted)):
|
|
existing_files.append(converted)
|
|
if os.path.exists(encodeFilename(file)):
|
|
existing_files.append(file)
|
|
|
|
if not existing_files or self.params.get('overwrites', False):
|
|
for file in orderedSet(existing_files):
|
|
self.report_file_delete(file)
|
|
os.remove(encodeFilename(file))
|
|
return None
|
|
|
|
info_dict['ext'] = os.path.splitext(existing_files[0])[1][1:]
|
|
return existing_files[0]
|
|
|
|
success = True
|
|
if info_dict.get('requested_formats') is not None:
|
|
|
|
def compatible_formats(formats):
|
|
# TODO: some formats actually allow this (mkv, webm, ogg, mp4), but not all of them.
|
|
video_formats = [format for format in formats if format.get('vcodec') != 'none']
|
|
audio_formats = [format for format in formats if format.get('acodec') != 'none']
|
|
if len(video_formats) > 2 or len(audio_formats) > 2:
|
|
return False
|
|
|
|
# Check extension
|
|
exts = set(format.get('ext') for format in formats)
|
|
COMPATIBLE_EXTS = (
|
|
set(('mp3', 'mp4', 'm4a', 'm4p', 'm4b', 'm4r', 'm4v', 'ismv', 'isma')),
|
|
set(('webm',)),
|
|
)
|
|
for ext_sets in COMPATIBLE_EXTS:
|
|
if ext_sets.issuperset(exts):
|
|
return True
|
|
# TODO: Check acodec/vcodec
|
|
return False
|
|
|
|
requested_formats = info_dict['requested_formats']
|
|
old_ext = info_dict['ext']
|
|
if self.params.get('merge_output_format') is None:
|
|
if not compatible_formats(requested_formats):
|
|
info_dict['ext'] = 'mkv'
|
|
self.report_warning(
|
|
'Requested formats are incompatible for merge and will be merged into mkv')
|
|
if (info_dict['ext'] == 'webm'
|
|
and info_dict.get('thumbnails')
|
|
# check with type instead of pp_key, __name__, or isinstance
|
|
# since we dont want any custom PPs to trigger this
|
|
and any(type(pp) == EmbedThumbnailPP for pp in self._pps['post_process'])):
|
|
info_dict['ext'] = 'mkv'
|
|
self.report_warning(
|
|
'webm doesn\'t support embedding a thumbnail, mkv will be used')
|
|
new_ext = info_dict['ext']
|
|
|
|
def correct_ext(filename, ext=new_ext):
|
|
if filename == '-':
|
|
return filename
|
|
filename_real_ext = os.path.splitext(filename)[1][1:]
|
|
filename_wo_ext = (
|
|
os.path.splitext(filename)[0]
|
|
if filename_real_ext in (old_ext, new_ext)
|
|
else filename)
|
|
return '%s.%s' % (filename_wo_ext, ext)
|
|
|
|
# Ensure filename always has a correct extension for successful merge
|
|
full_filename = correct_ext(full_filename)
|
|
temp_filename = correct_ext(temp_filename)
|
|
dl_filename = existing_file(full_filename, temp_filename)
|
|
info_dict['__real_download'] = False
|
|
|
|
_protocols = set(determine_protocol(f) for f in requested_formats)
|
|
if len(_protocols) == 1: # All requested formats have same protocol
|
|
info_dict['protocol'] = _protocols.pop()
|
|
directly_mergable = FFmpegFD.can_merge_formats(info_dict, self.params)
|
|
if dl_filename is not None:
|
|
self.report_file_already_downloaded(dl_filename)
|
|
elif (directly_mergable and get_suitable_downloader(
|
|
info_dict, self.params, to_stdout=(temp_filename == '-')) == FFmpegFD):
|
|
info_dict['url'] = '\n'.join(f['url'] for f in requested_formats)
|
|
success, real_download = self.dl(temp_filename, info_dict)
|
|
info_dict['__real_download'] = real_download
|
|
else:
|
|
downloaded = []
|
|
merger = FFmpegMergerPP(self)
|
|
if self.params.get('allow_unplayable_formats'):
|
|
self.report_warning(
|
|
'You have requested merging of multiple formats '
|
|
'while also allowing unplayable formats to be downloaded. '
|
|
'The formats won\'t be merged to prevent data corruption.')
|
|
elif not merger.available:
|
|
self.report_warning(
|
|
'You have requested merging of multiple formats but ffmpeg is not installed. '
|
|
'The formats won\'t be merged.')
|
|
|
|
if temp_filename == '-':
|
|
reason = ('using a downloader other than ffmpeg' if directly_mergable
|
|
else 'but the formats are incompatible for simultaneous download' if merger.available
|
|
else 'but ffmpeg is not installed')
|
|
self.report_warning(
|
|
f'You have requested downloading multiple formats to stdout {reason}. '
|
|
'The formats will be streamed one after the other')
|
|
fname = temp_filename
|
|
for f in requested_formats:
|
|
new_info = dict(info_dict)
|
|
del new_info['requested_formats']
|
|
new_info.update(f)
|
|
if temp_filename != '-':
|
|
fname = prepend_extension(
|
|
correct_ext(temp_filename, new_info['ext']),
|
|
'f%s' % f['format_id'], new_info['ext'])
|
|
if not self._ensure_dir_exists(fname):
|
|
return
|
|
f['filepath'] = fname
|
|
downloaded.append(fname)
|
|
partial_success, real_download = self.dl(fname, new_info)
|
|
info_dict['__real_download'] = info_dict['__real_download'] or real_download
|
|
success = success and partial_success
|
|
if merger.available and not self.params.get('allow_unplayable_formats'):
|
|
info_dict['__postprocessors'].append(merger)
|
|
info_dict['__files_to_merge'] = downloaded
|
|
# Even if there were no downloads, it is being merged only now
|
|
info_dict['__real_download'] = True
|
|
else:
|
|
for file in downloaded:
|
|
files_to_move[file] = None
|
|
else:
|
|
# Just a single file
|
|
dl_filename = existing_file(full_filename, temp_filename)
|
|
if dl_filename is None or dl_filename == temp_filename:
|
|
# dl_filename == temp_filename could mean that the file was partially downloaded with --no-part.
|
|
# So we should try to resume the download
|
|
success, real_download = self.dl(temp_filename, info_dict)
|
|
info_dict['__real_download'] = real_download
|
|
else:
|
|
self.report_file_already_downloaded(dl_filename)
|
|
|
|
dl_filename = dl_filename or temp_filename
|
|
info_dict['__finaldir'] = os.path.dirname(os.path.abspath(encodeFilename(full_filename)))
|
|
|
|
except network_exceptions as err:
|
|
self.report_error('unable to download video data: %s' % error_to_compat_str(err))
|
|
return
|
|
except (OSError, IOError) as err:
|
|
raise UnavailableVideoError(err)
|
|
except (ContentTooShortError, ) as err:
|
|
self.report_error('content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
|
|
return
|
|
|
|
if success and full_filename != '-':
|
|
|
|
def fixup():
|
|
do_fixup = True
|
|
fixup_policy = self.params.get('fixup')
|
|
vid = info_dict['id']
|
|
|
|
if fixup_policy in ('ignore', 'never'):
|
|
return
|
|
elif fixup_policy == 'warn':
|
|
do_fixup = False
|
|
elif fixup_policy != 'force':
|
|
assert fixup_policy in ('detect_or_warn', None)
|
|
if not info_dict.get('__real_download'):
|
|
do_fixup = False
|
|
|
|
def ffmpeg_fixup(cndn, msg, cls):
|
|
if not cndn:
|
|
return
|
|
if not do_fixup:
|
|
self.report_warning(f'{vid}: {msg}')
|
|
return
|
|
pp = cls(self)
|
|
if pp.available:
|
|
info_dict['__postprocessors'].append(pp)
|
|
else:
|
|
self.report_warning(f'{vid}: {msg}. Install ffmpeg to fix this automatically')
|
|
|
|
stretched_ratio = info_dict.get('stretched_ratio')
|
|
ffmpeg_fixup(
|
|
stretched_ratio not in (1, None),
|
|
f'Non-uniform pixel ratio {stretched_ratio}',
|
|
FFmpegFixupStretchedPP)
|
|
|
|
ffmpeg_fixup(
|
|
(info_dict.get('requested_formats') is None
|
|
and info_dict.get('container') == 'm4a_dash'
|
|
and info_dict.get('ext') == 'm4a'),
|
|
'writing DASH m4a. Only some players support this container',
|
|
FFmpegFixupM4aPP)
|
|
|
|
downloader = (get_suitable_downloader(info_dict, self.params).__name__
|
|
if 'protocol' in info_dict else None)
|
|
ffmpeg_fixup(info_dict.get('requested_formats') is None and downloader == 'HlsFD',
|
|
'malformed AAC bitstream detected', FFmpegFixupM3u8PP)
|
|
ffmpeg_fixup(downloader == 'WebSocketFragmentFD', 'malformed timestamps detected', FFmpegFixupTimestampPP)
|
|
ffmpeg_fixup(downloader == 'WebSocketFragmentFD', 'malformed duration detected', FFmpegFixupDurationPP)
|
|
|
|
fixup()
|
|
try:
|
|
info_dict = self.post_process(dl_filename, info_dict, files_to_move)
|
|
except PostProcessingError as err:
|
|
self.report_error('Postprocessing: %s' % str(err))
|
|
return
|
|
try:
|
|
for ph in self._post_hooks:
|
|
ph(info_dict['filepath'])
|
|
except Exception as err:
|
|
self.report_error('post hooks: %s' % str(err))
|
|
return
|
|
must_record_download_archive = True
|
|
|
|
if must_record_download_archive or self.params.get('force_write_download_archive', False):
|
|
self.record_download_archive(info_dict)
|
|
max_downloads = self.params.get('max_downloads')
|
|
if max_downloads is not None and self._num_downloads >= int(max_downloads):
|
|
raise MaxDownloadsReached()
|
|
|
|
def download(self, url_list):
|
|
"""Download a given list of URLs."""
|
|
outtmpl = self.outtmpl_dict['default']
|
|
if (len(url_list) > 1
|
|
and outtmpl != '-'
|
|
and '%' not in outtmpl
|
|
and self.params.get('max_downloads') != 1):
|
|
raise SameFileError(outtmpl)
|
|
|
|
for url in url_list:
|
|
try:
|
|
# It also downloads the videos
|
|
res = self.extract_info(
|
|
url, force_generic_extractor=self.params.get('force_generic_extractor', False))
|
|
except UnavailableVideoError:
|
|
self.report_error('unable to download video')
|
|
except MaxDownloadsReached:
|
|
self.to_screen('[info] Maximum number of downloads reached')
|
|
raise
|
|
except ExistingVideoReached:
|
|
self.to_screen('[info] Encountered a video that is already in the archive, stopping due to --break-on-existing')
|
|
raise
|
|
except RejectedVideoReached:
|
|
self.to_screen('[info] Encountered a video that did not match filter, stopping due to --break-on-reject')
|
|
raise
|
|
else:
|
|
if self.params.get('dump_single_json', False):
|
|
self.post_extract(res)
|
|
self.to_stdout(json.dumps(self.sanitize_info(res)))
|
|
|
|
return self._download_retcode
|
|
|
|
def download_with_info_file(self, info_filename):
|
|
with contextlib.closing(fileinput.FileInput(
|
|
[info_filename], mode='r',
|
|
openhook=fileinput.hook_encoded('utf-8'))) as f:
|
|
# FileInput doesn't have a read method, we can't call json.load
|
|
info = self.sanitize_info(json.loads('\n'.join(f)), self.params.get('clean_infojson', True))
|
|
try:
|
|
self.process_ie_result(info, download=True)
|
|
except (DownloadError, EntryNotInPlaylist, ThrottledDownload):
|
|
webpage_url = info.get('webpage_url')
|
|
if webpage_url is not None:
|
|
self.report_warning('The info failed to download, trying with "%s"' % webpage_url)
|
|
return self.download([webpage_url])
|
|
else:
|
|
raise
|
|
return self._download_retcode
|
|
|
|
@staticmethod
|
|
def sanitize_info(info_dict, remove_private_keys=False):
|
|
''' Sanitize the infodict for converting to json '''
|
|
if info_dict is None:
|
|
return info_dict
|
|
info_dict.setdefault('epoch', int(time.time()))
|
|
remove_keys = {'__original_infodict'} # Always remove this since this may contain a copy of the entire dict
|
|
keep_keys = ['_type'], # Always keep this to facilitate load-info-json
|
|
if remove_private_keys:
|
|
remove_keys |= {
|
|
'requested_formats', 'requested_subtitles', 'requested_entries',
|
|
'filepath', 'entries', 'original_url', 'playlist_autonumber',
|
|
}
|
|
empty_values = (None, {}, [], set(), tuple())
|
|
reject = lambda k, v: k not in keep_keys and (
|
|
k.startswith('_') or k in remove_keys or v in empty_values)
|
|
else:
|
|
reject = lambda k, v: k in remove_keys
|
|
filter_fn = lambda obj: (
|
|
list(map(filter_fn, obj)) if isinstance(obj, (LazyList, list, tuple, set))
|
|
else obj if not isinstance(obj, dict)
|
|
else dict((k, filter_fn(v)) for k, v in obj.items() if not reject(k, v)))
|
|
return filter_fn(info_dict)
|
|
|
|
@staticmethod
|
|
def filter_requested_info(info_dict, actually_filter=True):
|
|
''' Alias of sanitize_info for backward compatibility '''
|
|
return YoutubeDL.sanitize_info(info_dict, actually_filter)
|
|
|
|
def run_pp(self, pp, infodict):
|
|
files_to_delete = []
|
|
if '__files_to_move' not in infodict:
|
|
infodict['__files_to_move'] = {}
|
|
try:
|
|
files_to_delete, infodict = pp.run(infodict)
|
|
except PostProcessingError as e:
|
|
# Must be True and not 'only_download'
|
|
if self.params.get('ignoreerrors') is True:
|
|
self.report_error(e)
|
|
return infodict
|
|
raise
|
|
|
|
if not files_to_delete:
|
|
return infodict
|
|
if self.params.get('keepvideo', False):
|
|
for f in files_to_delete:
|
|
infodict['__files_to_move'].setdefault(f, '')
|
|
else:
|
|
for old_filename in set(files_to_delete):
|
|
self.to_screen('Deleting original file %s (pass -k to keep)' % old_filename)
|
|
try:
|
|
os.remove(encodeFilename(old_filename))
|
|
except (IOError, OSError):
|
|
self.report_warning('Unable to remove downloaded original file')
|
|
if old_filename in infodict['__files_to_move']:
|
|
del infodict['__files_to_move'][old_filename]
|
|
return infodict
|
|
|
|
@staticmethod
|
|
def post_extract(info_dict):
|
|
def actual_post_extract(info_dict):
|
|
if info_dict.get('_type') in ('playlist', 'multi_video'):
|
|
for video_dict in info_dict.get('entries', {}):
|
|
actual_post_extract(video_dict or {})
|
|
return
|
|
|
|
post_extractor = info_dict.get('__post_extractor') or (lambda: {})
|
|
extra = post_extractor().items()
|
|
info_dict.update(extra)
|
|
info_dict.pop('__post_extractor', None)
|
|
|
|
original_infodict = info_dict.get('__original_infodict') or {}
|
|
original_infodict.update(extra)
|
|
original_infodict.pop('__post_extractor', None)
|
|
|
|
actual_post_extract(info_dict or {})
|
|
|
|
def pre_process(self, ie_info, key='pre_process', files_to_move=None):
|
|
info = dict(ie_info)
|
|
info['__files_to_move'] = files_to_move or {}
|
|
for pp in self._pps[key]:
|
|
info = self.run_pp(pp, info)
|
|
return info, info.pop('__files_to_move', None)
|
|
|
|
def post_process(self, filename, ie_info, files_to_move=None):
|
|
"""Run all the postprocessors on the given file."""
|
|
info = dict(ie_info)
|
|
info['filepath'] = filename
|
|
info['__files_to_move'] = files_to_move or {}
|
|
|
|
for pp in ie_info.get('__postprocessors', []) + self._pps['post_process']:
|
|
info = self.run_pp(pp, info)
|
|
info = self.run_pp(MoveFilesAfterDownloadPP(self), info)
|
|
del info['__files_to_move']
|
|
for pp in self._pps['after_move']:
|
|
info = self.run_pp(pp, info)
|
|
return info
|
|
|
|
def _make_archive_id(self, info_dict):
|
|
video_id = info_dict.get('id')
|
|
if not video_id:
|
|
return
|
|
# Future-proof against any change in case
|
|
# and backwards compatibility with prior versions
|
|
extractor = info_dict.get('extractor_key') or info_dict.get('ie_key') # key in a playlist
|
|
if extractor is None:
|
|
url = str_or_none(info_dict.get('url'))
|
|
if not url:
|
|
return
|
|
# Try to find matching extractor for the URL and take its ie_key
|
|
for ie_key, ie in self._ies.items():
|
|
if ie.suitable(url):
|
|
extractor = ie_key
|
|
break
|
|
else:
|
|
return
|
|
return '%s %s' % (extractor.lower(), video_id)
|
|
|
|
def in_download_archive(self, info_dict):
|
|
fn = self.params.get('download_archive')
|
|
if fn is None:
|
|
return False
|
|
|
|
vid_id = self._make_archive_id(info_dict)
|
|
if not vid_id:
|
|
return False # Incomplete video information
|
|
|
|
return vid_id in self.archive
|
|
|
|
def record_download_archive(self, info_dict):
|
|
fn = self.params.get('download_archive')
|
|
if fn is None:
|
|
return
|
|
vid_id = self._make_archive_id(info_dict)
|
|
assert vid_id
|
|
with locked_file(fn, 'a', encoding='utf-8') as archive_file:
|
|
archive_file.write(vid_id + '\n')
|
|
self.archive.add(vid_id)
|
|
|
|
@staticmethod
|
|
def format_resolution(format, default='unknown'):
|
|
if format.get('vcodec') == 'none' and format.get('acodec') != 'none':
|
|
return 'audio only'
|
|
if format.get('resolution') is not None:
|
|
return format['resolution']
|
|
if format.get('width') and format.get('height'):
|
|
res = '%dx%d' % (format['width'], format['height'])
|
|
elif format.get('height'):
|
|
res = '%sp' % format['height']
|
|
elif format.get('width'):
|
|
res = '%dx?' % format['width']
|
|
else:
|
|
res = default
|
|
if format.get('vcodec') == 'none' and format.get('acodec') == 'none':
|
|
res += ' (images)'
|
|
return res
|
|
|
|
def _format_note(self, fdict):
|
|
res = ''
|
|
if fdict.get('ext') in ['f4f', 'f4m']:
|
|
res += '(unsupported) '
|
|
if fdict.get('language'):
|
|
if res:
|
|
res += ' '
|
|
res += '[%s] ' % fdict['language']
|
|
if fdict.get('format_note') is not None:
|
|
res += fdict['format_note'] + ' '
|
|
if fdict.get('tbr') is not None:
|
|
res += '%4dk ' % fdict['tbr']
|
|
if fdict.get('container') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += '%s container' % fdict['container']
|
|
if (fdict.get('vcodec') is not None
|
|
and fdict.get('vcodec') != 'none'):
|
|
if res:
|
|
res += ', '
|
|
res += fdict['vcodec']
|
|
if fdict.get('vbr') is not None:
|
|
res += '@'
|
|
elif fdict.get('vbr') is not None and fdict.get('abr') is not None:
|
|
res += 'video@'
|
|
if fdict.get('vbr') is not None:
|
|
res += '%4dk' % fdict['vbr']
|
|
if fdict.get('fps') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += '%sfps' % fdict['fps']
|
|
if fdict.get('acodec') is not None:
|
|
if res:
|
|
res += ', '
|
|
if fdict['acodec'] == 'none':
|
|
res += 'video only'
|
|
else:
|
|
res += '%-5s' % fdict['acodec']
|
|
elif fdict.get('abr') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += 'audio'
|
|
if fdict.get('abr') is not None:
|
|
res += '@%3dk' % fdict['abr']
|
|
if fdict.get('asr') is not None:
|
|
res += ' (%5dHz)' % fdict['asr']
|
|
if fdict.get('filesize') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += format_bytes(fdict['filesize'])
|
|
elif fdict.get('filesize_approx') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += '~' + format_bytes(fdict['filesize_approx'])
|
|
return res
|
|
|
|
def list_formats(self, info_dict):
|
|
formats = info_dict.get('formats', [info_dict])
|
|
new_format = (
|
|
'list-formats' not in self.params.get('compat_opts', [])
|
|
and self.params.get('listformats_table', True) is not False)
|
|
if new_format:
|
|
table = [
|
|
[
|
|
format_field(f, 'format_id'),
|
|
format_field(f, 'ext'),
|
|
self.format_resolution(f),
|
|
format_field(f, 'fps', '%d'),
|
|
'|',
|
|
format_field(f, 'filesize', ' %s', func=format_bytes) + format_field(f, 'filesize_approx', '~%s', func=format_bytes),
|
|
format_field(f, 'tbr', '%4dk'),
|
|
shorten_protocol_name(f.get('protocol', '').replace("native", "n")),
|
|
'|',
|
|
format_field(f, 'vcodec', default='unknown').replace('none', ''),
|
|
format_field(f, 'vbr', '%4dk'),
|
|
format_field(f, 'acodec', default='unknown').replace('none', ''),
|
|
format_field(f, 'abr', '%3dk'),
|
|
format_field(f, 'asr', '%5dHz'),
|
|
', '.join(filter(None, (
|
|
'UNSUPPORTED' if f.get('ext') in ('f4f', 'f4m') else '',
|
|
format_field(f, 'language', '[%s]'),
|
|
format_field(f, 'format_note'),
|
|
format_field(f, 'container', ignore=(None, f.get('ext'))),
|
|
))),
|
|
] for f in formats if f.get('preference') is None or f['preference'] >= -1000]
|
|
header_line = ['ID', 'EXT', 'RESOLUTION', 'FPS', '|', ' FILESIZE', ' TBR', 'PROTO',
|
|
'|', 'VCODEC', ' VBR', 'ACODEC', ' ABR', ' ASR', 'MORE INFO']
|
|
else:
|
|
table = [
|
|
[
|
|
format_field(f, 'format_id'),
|
|
format_field(f, 'ext'),
|
|
self.format_resolution(f),
|
|
self._format_note(f)]
|
|
for f in formats
|
|
if f.get('preference') is None or f['preference'] >= -1000]
|
|
header_line = ['format code', 'extension', 'resolution', 'note']
|
|
|
|
self.to_screen(
|
|
'[info] Available formats for %s:' % info_dict['id'])
|
|
self.to_stdout(render_table(
|
|
header_line, table, delim=new_format, extraGap=(0 if new_format else 1), hideEmpty=new_format))
|
|
|
|
def list_thumbnails(self, info_dict):
|
|
thumbnails = list(info_dict.get('thumbnails'))
|
|
if not thumbnails:
|
|
self.to_screen('[info] No thumbnails present for %s' % info_dict['id'])
|
|
return
|
|
|
|
self.to_screen(
|
|
'[info] Thumbnails for %s:' % info_dict['id'])
|
|
self.to_stdout(render_table(
|
|
['ID', 'width', 'height', 'URL'],
|
|
[[t['id'], t.get('width', 'unknown'), t.get('height', 'unknown'), t['url']] for t in thumbnails]))
|
|
|
|
def list_subtitles(self, video_id, subtitles, name='subtitles'):
|
|
if not subtitles:
|
|
self.to_screen('%s has no %s' % (video_id, name))
|
|
return
|
|
self.to_screen(
|
|
'Available %s for %s:' % (name, video_id))
|
|
|
|
def _row(lang, formats):
|
|
exts, names = zip(*((f['ext'], f.get('name') or 'unknown') for f in reversed(formats)))
|
|
if len(set(names)) == 1:
|
|
names = [] if names[0] == 'unknown' else names[:1]
|
|
return [lang, ', '.join(names), ', '.join(exts)]
|
|
|
|
self.to_stdout(render_table(
|
|
['Language', 'Name', 'Formats'],
|
|
[_row(lang, formats) for lang, formats in subtitles.items()],
|
|
hideEmpty=True))
|
|
|
|
def urlopen(self, req):
|
|
""" Start an HTTP download """
|
|
if isinstance(req, compat_basestring):
|
|
req = sanitized_Request(req)
|
|
return self._opener.open(req, timeout=self._socket_timeout)
|
|
|
|
def print_debug_header(self):
|
|
if not self.params.get('verbose'):
|
|
return
|
|
|
|
stdout_encoding = getattr(
|
|
sys.stdout, 'encoding', 'missing (%s)' % type(sys.stdout).__name__)
|
|
encoding_str = (
|
|
'[debug] Encodings: locale %s, fs %s, out %s, pref %s\n' % (
|
|
locale.getpreferredencoding(),
|
|
sys.getfilesystemencoding(),
|
|
stdout_encoding,
|
|
self.get_encoding()))
|
|
write_string(encoding_str, encoding=None)
|
|
|
|
source = detect_variant()
|
|
self._write_string('[debug] yt-dlp version %s%s\n' % (__version__, '' if source == 'unknown' else f' ({source})'))
|
|
if _LAZY_LOADER:
|
|
self._write_string('[debug] Lazy loading extractors enabled\n')
|
|
if plugin_extractors or plugin_postprocessors:
|
|
self._write_string('[debug] Plugins: %s\n' % [
|
|
'%s%s' % (klass.__name__, '' if klass.__name__ == name else f' as {name}')
|
|
for name, klass in itertools.chain(plugin_extractors.items(), plugin_postprocessors.items())])
|
|
if self.params.get('compat_opts'):
|
|
self._write_string(
|
|
'[debug] Compatibility options: %s\n' % ', '.join(self.params.get('compat_opts')))
|
|
try:
|
|
sp = subprocess.Popen(
|
|
['git', 'rev-parse', '--short', 'HEAD'],
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
|
|
cwd=os.path.dirname(os.path.abspath(__file__)))
|
|
out, err = process_communicate_or_kill(sp)
|
|
out = out.decode().strip()
|
|
if re.match('[0-9a-f]+', out):
|
|
self._write_string('[debug] Git HEAD: %s\n' % out)
|
|
except Exception:
|
|
try:
|
|
sys.exc_clear()
|
|
except Exception:
|
|
pass
|
|
|
|
def python_implementation():
|
|
impl_name = platform.python_implementation()
|
|
if impl_name == 'PyPy' and hasattr(sys, 'pypy_version_info'):
|
|
return impl_name + ' version %d.%d.%d' % sys.pypy_version_info[:3]
|
|
return impl_name
|
|
|
|
self._write_string('[debug] Python version %s (%s %s) - %s\n' % (
|
|
platform.python_version(),
|
|
python_implementation(),
|
|
platform.architecture()[0],
|
|
platform_name()))
|
|
|
|
exe_versions = FFmpegPostProcessor.get_versions(self)
|
|
exe_versions['rtmpdump'] = rtmpdump_version()
|
|
exe_versions['phantomjs'] = PhantomJSwrapper._version()
|
|
exe_str = ', '.join(
|
|
f'{exe} {v}' for exe, v in sorted(exe_versions.items()) if v
|
|
) or 'none'
|
|
self._write_string('[debug] exe versions: %s\n' % exe_str)
|
|
|
|
from .downloader.websocket import has_websockets
|
|
from .postprocessor.embedthumbnail import has_mutagen
|
|
from .cookies import SQLITE_AVAILABLE, KEYRING_AVAILABLE
|
|
|
|
lib_str = ', '.join(sorted(filter(None, (
|
|
compat_pycrypto_AES and compat_pycrypto_AES.__name__.split('.')[0],
|
|
has_websockets and 'websockets',
|
|
has_mutagen and 'mutagen',
|
|
SQLITE_AVAILABLE and 'sqlite',
|
|
KEYRING_AVAILABLE and 'keyring',
|
|
)))) or 'none'
|
|
self._write_string('[debug] Optional libraries: %s\n' % lib_str)
|
|
self._write_string('[debug] ANSI escape support: stdout = %s, stderr = %s\n' % (
|
|
supports_terminal_sequences(self._screen_file),
|
|
supports_terminal_sequences(self._err_file)))
|
|
|
|
proxy_map = {}
|
|
for handler in self._opener.handlers:
|
|
if hasattr(handler, 'proxies'):
|
|
proxy_map.update(handler.proxies)
|
|
self._write_string('[debug] Proxy map: ' + compat_str(proxy_map) + '\n')
|
|
|
|
if self.params.get('call_home', False):
|
|
ipaddr = self.urlopen('https://yt-dl.org/ip').read().decode('utf-8')
|
|
self._write_string('[debug] Public IP address: %s\n' % ipaddr)
|
|
return
|
|
latest_version = self.urlopen(
|
|
'https://yt-dl.org/latest/version').read().decode('utf-8')
|
|
if version_tuple(latest_version) > version_tuple(__version__):
|
|
self.report_warning(
|
|
'You are using an outdated version (newest version: %s)! '
|
|
'See https://yt-dl.org/update if you need help updating.' %
|
|
latest_version)
|
|
|
|
def _setup_opener(self):
|
|
timeout_val = self.params.get('socket_timeout')
|
|
self._socket_timeout = 600 if timeout_val is None else float(timeout_val)
|
|
|
|
opts_cookiesfrombrowser = self.params.get('cookiesfrombrowser')
|
|
opts_cookiefile = self.params.get('cookiefile')
|
|
opts_proxy = self.params.get('proxy')
|
|
|
|
self.cookiejar = load_cookies(opts_cookiefile, opts_cookiesfrombrowser, self)
|
|
|
|
cookie_processor = YoutubeDLCookieProcessor(self.cookiejar)
|
|
if opts_proxy is not None:
|
|
if opts_proxy == '':
|
|
proxies = {}
|
|
else:
|
|
proxies = {'http': opts_proxy, 'https': opts_proxy}
|
|
else:
|
|
proxies = compat_urllib_request.getproxies()
|
|
# Set HTTPS proxy to HTTP one if given (https://github.com/ytdl-org/youtube-dl/issues/805)
|
|
if 'http' in proxies and 'https' not in proxies:
|
|
proxies['https'] = proxies['http']
|
|
proxy_handler = PerRequestProxyHandler(proxies)
|
|
|
|
debuglevel = 1 if self.params.get('debug_printtraffic') else 0
|
|
https_handler = make_HTTPS_handler(self.params, debuglevel=debuglevel)
|
|
ydlh = YoutubeDLHandler(self.params, debuglevel=debuglevel)
|
|
redirect_handler = YoutubeDLRedirectHandler()
|
|
data_handler = compat_urllib_request_DataHandler()
|
|
|
|
# When passing our own FileHandler instance, build_opener won't add the
|
|
# default FileHandler and allows us to disable the file protocol, which
|
|
# can be used for malicious purposes (see
|
|
# https://github.com/ytdl-org/youtube-dl/issues/8227)
|
|
file_handler = compat_urllib_request.FileHandler()
|
|
|
|
def file_open(*args, **kwargs):
|
|
raise compat_urllib_error.URLError('file:// scheme is explicitly disabled in yt-dlp for security reasons')
|
|
file_handler.file_open = file_open
|
|
|
|
opener = compat_urllib_request.build_opener(
|
|
proxy_handler, https_handler, cookie_processor, ydlh, redirect_handler, data_handler, file_handler)
|
|
|
|
# Delete the default user-agent header, which would otherwise apply in
|
|
# cases where our custom HTTP handler doesn't come into play
|
|
# (See https://github.com/ytdl-org/youtube-dl/issues/1309 for details)
|
|
opener.addheaders = []
|
|
self._opener = opener
|
|
|
|
def encode(self, s):
|
|
if isinstance(s, bytes):
|
|
return s # Already encoded
|
|
|
|
try:
|
|
return s.encode(self.get_encoding())
|
|
except UnicodeEncodeError as err:
|
|
err.reason = err.reason + '. Check your system encoding configuration or use the --encoding option.'
|
|
raise
|
|
|
|
def get_encoding(self):
|
|
encoding = self.params.get('encoding')
|
|
if encoding is None:
|
|
encoding = preferredencoding()
|
|
return encoding
|
|
|
|
def _write_info_json(self, label, ie_result, infofn):
|
|
''' Write infojson and returns True = written, False = skip, None = error '''
|
|
if not self.params.get('writeinfojson'):
|
|
return False
|
|
elif not infofn:
|
|
self.write_debug(f'Skipping writing {label} infojson')
|
|
return False
|
|
elif not self._ensure_dir_exists(infofn):
|
|
return None
|
|
elif not self.params.get('overwrites', True) and os.path.exists(infofn):
|
|
self.to_screen(f'[info] {label.title()} metadata is already present')
|
|
else:
|
|
self.to_screen(f'[info] Writing {label} metadata as JSON to: {infofn}')
|
|
try:
|
|
write_json_file(self.sanitize_info(ie_result, self.params.get('clean_infojson', True)), infofn)
|
|
except (OSError, IOError):
|
|
self.report_error(f'Cannot write {label} metadata to JSON file {infofn}')
|
|
return None
|
|
return True
|
|
|
|
def _write_description(self, label, ie_result, descfn):
|
|
''' Write description and returns True = written, False = skip, None = error '''
|
|
if not self.params.get('writedescription'):
|
|
return False
|
|
elif not descfn:
|
|
self.write_debug(f'Skipping writing {label} description')
|
|
return False
|
|
elif not self._ensure_dir_exists(descfn):
|
|
return None
|
|
elif not self.params.get('overwrites', True) and os.path.exists(descfn):
|
|
self.to_screen(f'[info] {label.title()} description is already present')
|
|
elif ie_result.get('description') is None:
|
|
self.report_warning(f'There\'s no {label} description to write')
|
|
return False
|
|
else:
|
|
try:
|
|
self.to_screen(f'[info] Writing {label} description to: {descfn}')
|
|
with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile:
|
|
descfile.write(ie_result['description'])
|
|
except (OSError, IOError):
|
|
self.report_error(f'Cannot write {label} description file {descfn}')
|
|
return None
|
|
return True
|
|
|
|
def _write_subtitles(self, info_dict, filename):
|
|
''' Write subtitles to file and return list of (sub_filename, final_sub_filename); or None if error'''
|
|
ret = []
|
|
subtitles = info_dict.get('requested_subtitles')
|
|
if not subtitles or not (self.params.get('writesubtitles') or self.params.get('writeautomaticsub')):
|
|
# subtitles download errors are already managed as troubles in relevant IE
|
|
# that way it will silently go on when used with unsupporting IE
|
|
return ret
|
|
|
|
sub_filename_base = self.prepare_filename(info_dict, 'subtitle')
|
|
if not sub_filename_base:
|
|
self.to_screen('[info] Skipping writing video subtitles')
|
|
return ret
|
|
for sub_lang, sub_info in subtitles.items():
|
|
sub_format = sub_info['ext']
|
|
sub_filename = subtitles_filename(filename, sub_lang, sub_format, info_dict.get('ext'))
|
|
sub_filename_final = subtitles_filename(sub_filename_base, sub_lang, sub_format, info_dict.get('ext'))
|
|
if not self.params.get('overwrites', True) and os.path.exists(sub_filename):
|
|
self.to_screen(f'[info] Video subtitle {sub_lang}.{sub_format} is already present')
|
|
sub_info['filepath'] = sub_filename
|
|
ret.append((sub_filename, sub_filename_final))
|
|
continue
|
|
|
|
self.to_screen(f'[info] Writing video subtitles to: {sub_filename}')
|
|
if sub_info.get('data') is not None:
|
|
try:
|
|
# Use newline='' to prevent conversion of newline characters
|
|
# See https://github.com/ytdl-org/youtube-dl/issues/10268
|
|
with io.open(sub_filename, 'w', encoding='utf-8', newline='') as subfile:
|
|
subfile.write(sub_info['data'])
|
|
sub_info['filepath'] = sub_filename
|
|
ret.append((sub_filename, sub_filename_final))
|
|
continue
|
|
except (OSError, IOError):
|
|
self.report_error(f'Cannot write video subtitles file {sub_filename}')
|
|
return None
|
|
|
|
try:
|
|
sub_copy = sub_info.copy()
|
|
sub_copy.setdefault('http_headers', info_dict.get('http_headers'))
|
|
self.dl(sub_filename, sub_copy, subtitle=True)
|
|
sub_info['filepath'] = sub_filename
|
|
ret.append((sub_filename, sub_filename_final))
|
|
except (ExtractorError, IOError, OSError, ValueError) + network_exceptions as err:
|
|
self.report_warning(f'Unable to download video subtitles for {sub_lang!r}: {err}')
|
|
continue
|
|
return ret
|
|
|
|
def _write_thumbnails(self, label, info_dict, filename, thumb_filename_base=None):
|
|
''' Write thumbnails to file and return list of (thumb_filename, final_thumb_filename) '''
|
|
write_all = self.params.get('write_all_thumbnails', False)
|
|
thumbnails, ret = [], []
|
|
if write_all or self.params.get('writethumbnail', False):
|
|
thumbnails = info_dict.get('thumbnails') or []
|
|
multiple = write_all and len(thumbnails) > 1
|
|
|
|
if thumb_filename_base is None:
|
|
thumb_filename_base = filename
|
|
if thumbnails and not thumb_filename_base:
|
|
self.write_debug(f'Skipping writing {label} thumbnail')
|
|
return ret
|
|
|
|
for t in thumbnails[::-1]:
|
|
thumb_ext = (f'{t["id"]}.' if multiple else '') + determine_ext(t['url'], 'jpg')
|
|
thumb_display_id = f'{label} thumbnail' + (f' {t["id"]}' if multiple else '')
|
|
thumb_filename = replace_extension(filename, thumb_ext, info_dict.get('ext'))
|
|
thumb_filename_final = replace_extension(thumb_filename_base, thumb_ext, info_dict.get('ext'))
|
|
|
|
if not self.params.get('overwrites', True) and os.path.exists(thumb_filename):
|
|
ret.append((thumb_filename, thumb_filename_final))
|
|
t['filepath'] = thumb_filename
|
|
self.to_screen(f'[info] {thumb_display_id.title()} is already present')
|
|
else:
|
|
self.to_screen(f'[info] Downloading {thumb_display_id} ...')
|
|
try:
|
|
uf = self.urlopen(t['url'])
|
|
self.to_screen(f'[info] Writing {thumb_display_id} to: {thumb_filename}')
|
|
with open(encodeFilename(thumb_filename), 'wb') as thumbf:
|
|
shutil.copyfileobj(uf, thumbf)
|
|
ret.append((thumb_filename, thumb_filename_final))
|
|
t['filepath'] = thumb_filename
|
|
except network_exceptions as err:
|
|
self.report_warning(f'Unable to download {thumb_display_id}: {err}')
|
|
if ret and not write_all:
|
|
break
|
|
return ret
|