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Diffstat (limited to 'yt_dlp/YoutubeDL.py')
| -rw-r--r-- | yt_dlp/YoutubeDL.py | 4076 |
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diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py new file mode 100644 index 0000000..f701738 --- /dev/null +++ b/yt_dlp/YoutubeDL.py @@ -0,0 +1,4076 @@ +import collections +import contextlib +import datetime +import errno +import fileinput +import functools +import io +import itertools +import json +import locale +import operator +import os +import random +import re +import shutil +import subprocess +import sys +import tempfile +import time +import tokenize +import traceback +import unicodedata +import urllib.request +from string import ascii_letters + +from .cache import Cache +from .compat import compat_os_name, compat_shlex_quote +from .cookies import load_cookies +from .downloader import FFmpegFD, get_suitable_downloader, shorten_protocol_name +from .downloader.rtmp import rtmpdump_version +from .extractor import gen_extractor_classes, get_info_extractor +from .extractor.common import UnsupportedURLIE +from .extractor.openload import PhantomJSwrapper +from .minicurses import format_text +from .plugins import directories as plugin_directories +from .postprocessor import _PLUGIN_CLASSES as plugin_pps +from .postprocessor import ( + EmbedThumbnailPP, + FFmpegFixupDuplicateMoovPP, + FFmpegFixupDurationPP, + FFmpegFixupM3u8PP, + FFmpegFixupM4aPP, + FFmpegFixupStretchedPP, + FFmpegFixupTimestampPP, + FFmpegMergerPP, + FFmpegPostProcessor, + FFmpegVideoConvertorPP, + MoveFilesAfterDownloadPP, + get_postprocessor, +) +from .postprocessor.ffmpeg import resolve_mapping as resolve_recode_mapping +from .update import REPOSITORY, current_git_head, detect_variant +from .utils import ( + DEFAULT_OUTTMPL, + IDENTITY, + LINK_TEMPLATES, + MEDIA_EXTENSIONS, + NO_DEFAULT, + NUMBER_RE, + OUTTMPL_TYPES, + POSTPROCESS_WHEN, + STR_FORMAT_RE_TMPL, + STR_FORMAT_TYPES, + ContentTooShortError, + DateRange, + DownloadCancelled, + DownloadError, + EntryNotInPlaylist, + ExistingVideoReached, + ExtractorError, + FormatSorter, + GeoRestrictedError, + HEADRequest, + ISO3166Utils, + LazyList, + MaxDownloadsReached, + Namespace, + PagedList, + PerRequestProxyHandler, + PlaylistEntries, + Popen, + PostProcessingError, + ReExtractInfo, + RejectedVideoReached, + SameFileError, + UnavailableVideoError, + UserNotLive, + YoutubeDLCookieProcessor, + YoutubeDLHandler, + YoutubeDLRedirectHandler, + age_restricted, + args_to_str, + bug_reports_message, + date_from_str, + deprecation_warning, + determine_ext, + determine_protocol, + encode_compat_str, + encodeFilename, + error_to_compat_str, + escapeHTML, + expand_path, + filter_dict, + float_or_none, + format_bytes, + format_decimal_suffix, + format_field, + formatSeconds, + get_compatible_ext, + get_domain, + int_or_none, + iri_to_uri, + is_path_like, + join_nonempty, + locked_file, + make_archive_id, + make_dir, + make_HTTPS_handler, + merge_headers, + network_exceptions, + number_of_digits, + orderedSet, + orderedSet_from_options, + parse_filesize, + preferredencoding, + prepend_extension, + register_socks_protocols, + remove_terminal_sequences, + render_table, + replace_extension, + sanitize_filename, + sanitize_path, + sanitize_url, + sanitized_Request, + std_headers, + str_or_none, + strftime_or_none, + subtitles_filename, + supports_terminal_sequences, + system_identifier, + timetuple_from_msec, + to_high_limit_path, + traverse_obj, + try_call, + try_get, + url_basename, + variadic, + version_tuple, + windows_enable_vt_mode, + write_json_file, + write_string, +) +from .version import CHANNEL, RELEASE_GIT_HEAD, VARIANT, __version__ + +if compat_os_name == 'nt': + import ctypes + + +class YoutubeDL: + """YoutubeDL class. + + YoutubeDL objects are the ones responsible of downloading the + actual video file and writing it to disk if the user has requested + it, among some other tasks. In most cases there should be one per + program. As, given a video URL, the downloader doesn't know how to + extract all the needed information, task that InfoExtractors do, it + has to pass the URL to one of them. + + For this, YoutubeDL objects have a method that allows + InfoExtractors to be registered in a given order. When it is passed + a URL, the YoutubeDL object handles it to the first InfoExtractor it + finds that reports being able to handle it. The InfoExtractor extracts + all the information about the video or videos the URL refers to, and + YoutubeDL process the extracted information, possibly using a File + Downloader to download the video. + + YoutubeDL objects accept a lot of parameters. In order not to saturate + the object constructor with arguments, it receives a dictionary of + options instead. These options are available through the params + attribute for the InfoExtractors to use. The YoutubeDL also + registers itself as the downloader in charge for the InfoExtractors + that are added to it, so this is a "mutual registration". + + Available options: + + username: Username for authentication purposes. + password: Password for authentication purposes. + videopassword: Password for accessing a video. + ap_mso: Adobe Pass multiple-system operator identifier. + ap_username: Multiple-system operator account username. + ap_password: Multiple-system operator account password. + usenetrc: Use netrc for authentication instead. + verbose: Print additional info to stdout. + quiet: Do not print messages to stdout. + no_warnings: Do not print out anything for warnings. + forceprint: A dict with keys WHEN mapped to a list of templates to + print to stdout. The allowed keys are video or any of the + items in utils.POSTPROCESS_WHEN. + For compatibility, a single list is also accepted + print_to_file: A dict with keys WHEN (same as forceprint) mapped to + a list of tuples with (template, filename) + forcejson: Force printing info_dict as JSON. + dump_single_json: Force printing the info_dict of the whole playlist + (or video) as a single JSON line. + force_write_download_archive: Force writing download archive regardless + of 'skip_download' or 'simulate'. + simulate: Do not download the video files. If unset (or None), + simulate only if listsubtitles, listformats or list_thumbnails is used + format: Video format code. see "FORMAT SELECTION" for more details. + You can also pass a function. The function takes 'ctx' as + argument and returns the formats to download. + See "build_format_selector" for an implementation + allow_unplayable_formats: Allow unplayable formats to be extracted and downloaded. + ignore_no_formats_error: Ignore "No video formats" error. Usefull for + extracting metadata even if the video is not actually + available for download (experimental) + format_sort: A list of fields by which to sort the video formats. + See "Sorting Formats" for more details. + format_sort_force: Force the given format_sort. see "Sorting Formats" + for more details. + prefer_free_formats: Whether to prefer video formats with free containers + over non-free ones of same quality. + allow_multiple_video_streams: Allow multiple video streams to be merged + into a single file + allow_multiple_audio_streams: Allow multiple audio streams to be merged + into a single file + check_formats Whether to test if the formats are downloadable. + Can be True (check all), False (check none), + 'selected' (check selected formats), + or None (check only if requested by extractor) + paths: Dictionary of output paths. The allowed keys are 'home' + 'temp' and the keys of OUTTMPL_TYPES (in utils.py) + outtmpl: Dictionary of templates for output names. Allowed keys + are 'default' and the keys of OUTTMPL_TYPES (in utils.py). + For compatibility with youtube-dl, a single string can also be used + outtmpl_na_placeholder: Placeholder for unavailable meta fields. + restrictfilenames: Do not allow "&" and spaces in file names + trim_file_name: Limit length of filename (extension excluded) + windowsfilenames: Force the filenames to be windows compatible + ignoreerrors: Do not stop on download/postprocessing errors. + Can be 'only_download' to ignore only download errors. + Default is 'only_download' for CLI, but False for API + skip_playlist_after_errors: Number of allowed failures until the rest of + the playlist is skipped + allowed_extractors: List of regexes to match against extractor names that are allowed + overwrites: Overwrite all video and metadata files if True, + overwrite only non-video files if None + and don't overwrite any file if False + For compatibility with youtube-dl, + "nooverwrites" may also be used instead + playlist_items: Specific indices of playlist to download. + playlistrandom: Download playlist items in random order. + lazy_playlist: Process playlist entries as they are received. + matchtitle: Download only matching titles. + rejecttitle: Reject downloads for matching titles. + logger: Log messages to a logging.Logger instance. + logtostderr: Print everything to stderr instead of stdout. + consoletitle: Display progress in console window's titlebar. + writedescription: Write the video description to a .description file + writeinfojson: Write the video description to a .info.json file + clean_infojson: Remove private fields from the infojson + getcomments: Extract video comments. This will not be written to disk + unless writeinfojson is also given + writeannotations: Write the video annotations to a .annotations.xml file + writethumbnail: Write the thumbnail image to a file + allow_playlist_files: Whether to write playlists' description, infojson etc + also to disk when using the 'write*' options + write_all_thumbnails: Write all thumbnail formats to files + writelink: Write an internet shortcut file, depending on the + current platform (.url/.webloc/.desktop) + writeurllink: Write a Windows internet shortcut file (.url) + writewebloclink: Write a macOS internet shortcut file (.webloc) + writedesktoplink: Write a Linux internet shortcut file (.desktop) + writesubtitles: Write the video subtitles to a file + writeautomaticsub: Write the automatically generated subtitles to a file + listsubtitles: Lists all available subtitles for the video + subtitlesformat: The format code for subtitles + subtitleslangs: List of languages of the subtitles to download (can be regex). + The list may contain "all" to refer to all the available + subtitles. The language can be prefixed with a "-" to + exclude it from the requested languages, e.g. ['all', '-live_chat'] + keepvideo: Keep the video file after post-processing + daterange: A DateRange object, download only if the upload_date is in the range. + skip_download: Skip the actual download of the video file + cachedir: Location of the cache files in the filesystem. + False to disable filesystem cache. + noplaylist: Download single video instead of a playlist if in doubt. + age_limit: An integer representing the user's age in years. + Unsuitable videos for the given age are skipped. + min_views: An integer representing the minimum view count the video + must have in order to not be skipped. + Videos without view count information are always + downloaded. None for no limit. + max_views: An integer representing the maximum view count. + Videos that are more popular than that are not + downloaded. + Videos without view count information are always + downloaded. None for no limit. + download_archive: A set, or the name of a file where all downloads are recorded. + Videos already present in the file are not downloaded again. + break_on_existing: Stop the download process after attempting to download a + file that is in the archive. + break_per_url: Whether break_on_reject and break_on_existing + should act on each input URL as opposed to for the entire queue + cookiefile: File name or text stream from where cookies should be read and dumped to + cookiesfrombrowser: A tuple containing the name of the browser, the profile + name/path from where cookies are loaded, the name of the keyring, + and the container name, e.g. ('chrome', ) or + ('vivaldi', 'default', 'BASICTEXT') or ('firefox', 'default', None, 'Meta') + legacyserverconnect: Explicitly allow HTTPS connection to servers that do not + support RFC 5746 secure renegotiation + nocheckcertificate: Do not verify SSL certificates + client_certificate: Path to client certificate file in PEM format. May include the private key + client_certificate_key: Path to private key file for client certificate + client_certificate_password: Password for client certificate private key, if encrypted. + If not provided and the key is encrypted, yt-dlp will ask interactively + prefer_insecure: Use HTTP instead of HTTPS to retrieve information. + (Only supported by some extractors) + enable_file_urls: Enable file:// URLs. This is disabled by default for security reasons. + http_headers: A dictionary of custom headers to be used for all requests + proxy: URL of the proxy server to use + geo_verification_proxy: URL of the proxy to use for IP address verification + on geo-restricted sites. + socket_timeout: Time to wait for unresponsive hosts, in seconds + bidi_workaround: Work around buggy terminals without bidirectional text + support, using fridibi + debug_printtraffic:Print out sent and received HTTP traffic + default_search: Prepend this string if an input url is not valid. + 'auto' for elaborate guessing + encoding: Use this encoding instead of the system-specified. + extract_flat: Whether to resolve and process url_results further + * False: Always process (default) + * True: Never process + * 'in_playlist': Do not process inside playlist/multi_video + * 'discard': Always process, but don't return the result + from inside playlist/multi_video + * 'discard_in_playlist': Same as "discard", but only for + playlists (not multi_video) + wait_for_video: If given, wait for scheduled streams to become available. + The value should be a tuple containing the range + (min_secs, max_secs) to wait between retries + postprocessors: A list of dictionaries, each with an entry + * key: The name of the postprocessor. See + yt_dlp/postprocessor/__init__.py for a list. + * when: When to run the postprocessor. Allowed values are + the entries of utils.POSTPROCESS_WHEN + Assumed to be 'post_process' if not given + progress_hooks: A list of functions that get called on download + progress, with a dictionary with the entries + * status: One of "downloading", "error", or "finished". + Check this first and ignore unknown values. + * info_dict: The extracted info_dict + + If status is one of "downloading", or "finished", the + following properties may also be present: + * filename: The final filename (always present) + * tmpfilename: The filename we're currently writing to + * downloaded_bytes: Bytes on disk + * total_bytes: Size of the whole file, None if unknown + * total_bytes_estimate: Guess of the eventual file size, + None if unavailable. + * elapsed: The number of seconds since download started. + * eta: The estimated time in seconds, None if unknown + * speed: The download speed in bytes/second, None if + unknown + * fragment_index: The counter of the currently + downloaded video fragment. + * fragment_count: The number of fragments (= individual + files that will be merged) + + Progress hooks are guaranteed to be called at least once + (with status "finished") if the download is successful. + postprocessor_hooks: A list of functions that get called on postprocessing + progress, with a dictionary with the entries + * status: One of "started", "processing", or "finished". + Check this first and ignore unknown values. + * postprocessor: Name of the postprocessor + * info_dict: The extracted info_dict + + Progress hooks are guaranteed to be called at least twice + (with status "started" and "finished") if the processing is successful. + merge_output_format: "/" separated list of extensions to use when merging formats. + final_ext: Expected final extension; used to detect when the file was + already downloaded and converted + fixup: Automatically correct known faults of the file. + One of: + - "never": do nothing + - "warn": only emit a warning + - "detect_or_warn": check whether we can do anything + about it, warn otherwise (default) + source_address: Client-side IP address to bind to. + sleep_interval_requests: Number of seconds to sleep between requests + during extraction + sleep_interval: Number of seconds to sleep before each download when + used alone or a lower bound of a range for randomized + sleep before each download (minimum possible number + of seconds to sleep) when used along with + max_sleep_interval. + max_sleep_interval:Upper bound of a range for randomized sleep before each + download (maximum possible number of seconds to sleep). + Must only be used along with sleep_interval. + Actual sleep time will be a random float from range + [sleep_interval; max_sleep_interval]. + sleep_interval_subtitles: Number of seconds to sleep before each subtitle download + listformats: Print an overview of available video formats and exit. + list_thumbnails: Print a table of all thumbnails and exit. + match_filter: A function that gets called for every video with the signature + (info_dict, *, incomplete: bool) -> Optional[str] + For backward compatibility with youtube-dl, the signature + (info_dict) -> Optional[str] is also allowed. + - If it returns a message, the video is ignored. + - If it returns None, the video is downloaded. + - If it returns utils.NO_DEFAULT, the user is interactively + asked whether to download the video. + - Raise utils.DownloadCancelled(msg) to abort remaining + downloads when a video is rejected. + match_filter_func in utils.py is one example for this. + no_color: Do not emit color codes in output. + geo_bypass: Bypass geographic restriction via faking X-Forwarded-For + HTTP header + geo_bypass_country: + Two-letter ISO 3166-2 country code that will be used for + explicit geographic restriction bypassing via faking + X-Forwarded-For HTTP header + geo_bypass_ip_block: + IP range in CIDR notation that will be used similarly to + geo_bypass_country + external_downloader: A dictionary of protocol keys and the executable of the + external downloader to use for it. The allowed protocols + are default|http|ftp|m3u8|dash|rtsp|rtmp|mms. + Set the value to 'native' to use the native downloader + compat_opts: Compatibility options. See "Differences in default behavior". + The following options do not work when used through the API: + filename, abort-on-error, multistreams, no-live-chat, format-sort + no-clean-infojson, no-playlist-metafiles, no-keep-subs, no-attach-info-json. + Refer __init__.py for their implementation + progress_template: Dictionary of templates for progress outputs. + Allowed keys are 'download', 'postprocess', + 'download-title' (console title) and 'postprocess-title'. + The template is mapped on a dictionary with keys 'progress' and 'info' + retry_sleep_functions: Dictionary of functions that takes the number of attempts + as argument and returns the time to sleep in seconds. + Allowed keys are 'http', 'fragment', 'file_access' + download_ranges: A callback function that gets called for every video with + the signature (info_dict, ydl) -> Iterable[Section]. + Only the returned sections will be downloaded. + Each Section is a dict with the following keys: + * start_time: Start time of the section in seconds + * end_time: End time of the section in seconds + * title: Section title (Optional) + * index: Section number (Optional) + force_keyframes_at_cuts: Re-encode the video when downloading ranges to get precise cuts + noprogress: Do not print the progress bar + live_from_start: Whether to download livestreams videos from the start + + The following parameters are not used by YoutubeDL itself, they are used by + the downloader (see yt_dlp/downloader/common.py): + nopart, updatetime, buffersize, ratelimit, throttledratelimit, min_filesize, + max_filesize, test, noresizebuffer, retries, file_access_retries, fragment_retries, + continuedl, xattr_set_filesize, hls_use_mpegts, http_chunk_size, + external_downloader_args, concurrent_fragment_downloads. + + The following options are used by the post processors: + ffmpeg_location: Location of the ffmpeg/avconv binary; either the path + to the binary or its containing directory. + postprocessor_args: A dictionary of postprocessor/executable keys (in lower case) + and a list of additional command-line arguments for the + postprocessor/executable. The dict can also have "PP+EXE" keys + which are used when the given exe is used by the given PP. + Use 'default' as the name for arguments to passed to all PP + For compatibility with youtube-dl, a single list of args + can also be used + + The following options are used by the extractors: + extractor_retries: Number of times to retry for known errors + dynamic_mpd: Whether to process dynamic DASH manifests (default: True) + hls_split_discontinuity: Split HLS playlists to different formats at + discontinuities such as ad breaks (default: False) + extractor_args: A dictionary of arguments to be passed to the extractors. + See "EXTRACTOR ARGUMENTS" for details. + E.g. {'youtube': {'skip': ['dash', 'hls']}} + mark_watched: Mark videos watched (even with --simulate). Only for YouTube + + The following options are deprecated and may be removed in the future: + + break_on_reject: Stop the download process when encountering a video that + has been filtered out. + - `raise DownloadCancelled(msg)` in match_filter instead + force_generic_extractor: Force downloader to use the generic extractor + - Use allowed_extractors = ['generic', 'default'] + playliststart: - Use playlist_items + Playlist item to start at. + playlistend: - Use playlist_items + Playlist item to end at. + playlistreverse: - Use playlist_items + Download playlist items in reverse order. + forceurl: - Use forceprint + Force printing final URL. + forcetitle: - Use forceprint + Force printing title. + forceid: - Use forceprint + Force printing ID. + forcethumbnail: - Use forceprint + Force printing thumbnail URL. + forcedescription: - Use forceprint + Force printing description. + forcefilename: - Use forceprint + Force printing final filename. + forceduration: - Use forceprint + Force printing duration. + allsubtitles: - Use subtitleslangs = ['all'] + Downloads all the subtitles of the video + (requires writesubtitles or writeautomaticsub) + include_ads: - Doesn't work + Download ads as well + call_home: - Not implemented + Boolean, true iff we are allowed to contact the + yt-dlp servers for debugging. + post_hooks: - Register a custom postprocessor + A list of functions that get called as the final step + for each video file, after all postprocessors have been + called. The filename will be passed as the only argument. + hls_prefer_native: - Use external_downloader = {'m3u8': 'native'} or {'m3u8': 'ffmpeg'}. + Use the native HLS downloader instead of ffmpeg/avconv + if True, otherwise use ffmpeg/avconv if False, otherwise + use downloader suggested by extractor if None. + prefer_ffmpeg: - avconv support is deprecated + If False, use avconv instead of ffmpeg if both are available, + otherwise prefer ffmpeg. + youtube_include_dash_manifest: - Use extractor_args + 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: - Use extractor_args + 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 = { + 'width', 'height', 'asr', 'audio_channels', 'fps', + 'tbr', 'abr', 'vbr', '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', + } + + _format_fields = { + # NB: Keep in sync with the docstring of extractor/common.py + 'url', 'manifest_url', 'manifest_stream_number', 'ext', 'format', 'format_id', 'format_note', + 'width', 'height', 'aspect_ratio', 'resolution', 'dynamic_range', 'tbr', 'abr', 'acodec', 'asr', 'audio_channels', + 'vbr', 'fps', 'vcodec', 'container', 'filesize', 'filesize_approx', 'rows', 'columns', + 'player_url', 'protocol', 'fragment_base_url', 'fragments', 'is_from_start', + 'preference', 'language', 'language_preference', 'quality', 'source_preference', + 'http_headers', 'stretched_ratio', 'no_resume', 'has_drm', 'extra_param_to_segment_url', 'hls_aes', 'downloader_options', + 'page_url', 'app', 'play_path', 'tc_url', 'flash_version', 'rtmp_live', 'rtmp_conn', 'rtmp_protocol', 'rtmp_real_time' + } + _format_selection_exts = { + 'audio': set(MEDIA_EXTENSIONS.common_audio), + 'video': set(MEDIA_EXTENSIONS.common_video + ('3gp', )), + 'storyboards': set(MEDIA_EXTENSIONS.storyboards), + } + + def __init__(self, params=None, auto_init=True): + """Create a FileDownloader object with the given options. + @param auto_init Whether to load the default extractors and print header (if verbose). + Set to 'no_verbose_header' to not print the header + """ + if params is None: + params = {} + self.params = params + self._ies = {} + self._ies_instances = {} + self._pps = {k: [] for k in POSTPROCESS_WHEN} + 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._num_videos = 0 + self._playlist_level = 0 + self._playlist_urls = set() + self.cache = Cache(self) + + stdout = sys.stderr if self.params.get('logtostderr') else sys.stdout + self._out_files = Namespace( + out=stdout, + error=sys.stderr, + screen=sys.stderr if self.params.get('quiet') else stdout, + console=None if compat_os_name == 'nt' else next( + filter(supports_terminal_sequences, (sys.stderr, sys.stdout)), None) + ) + + try: + windows_enable_vt_mode() + except Exception as e: + self.write_debug(f'Failed to enable VT mode: {e}') + + self._allow_colors = Namespace(**{ + type_: not self.params.get('no_color') and supports_terminal_sequences(stream) + for type_, stream in self._out_files.items_ if type_ != 'console' + }) + + # The code is left like this to be reused for future deprecations + MIN_SUPPORTED, MIN_RECOMMENDED = (3, 7), (3, 7) + current_version = sys.version_info[:2] + if current_version < MIN_RECOMMENDED: + msg = ('Support for Python version %d.%d has been deprecated. ' + 'See https://github.com/yt-dlp/yt-dlp/issues/3764 for more details.' + '\n You will no longer receive updates on this version') + if current_version < MIN_SUPPORTED: + msg = 'Python version %d.%d is no longer supported' + self.deprecated_feature( + f'{msg}! Please update to Python %d.%d or above' % (*current_version, *MIN_RECOMMENDED)) + + if self.params.get('allow_unplayable_formats'): + self.report_warning( + f'You have asked for {self._format_err("UNPLAYABLE", self.Styles.EMPHASIS)} formats to be listed/downloaded. ' + 'This is a developer option intended for debugging. \n' + ' If you experience any issues while using this option, ' + f'{self._format_err("DO NOT", self.Styles.ERROR)} open a bug report') + + if self.params.get('bidi_workaround', False): + try: + import pty + master, slave = pty.openpty() + width = shutil.get_terminal_size().columns + width_args = [] if width is None else ['-w', str(width)] + sp_kwargs = {'stdin': subprocess.PIPE, 'stdout': slave, 'stderr': self._out_files.error} + try: + self._output_process = Popen(['bidiv'] + width_args, **sp_kwargs) + except OSError: + self._output_process = 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 + + self.params['compat_opts'] = set(self.params.get('compat_opts', ())) + if auto_init and auto_init != 'no_verbose_header': + self.print_debug_header() + + def check_deprecated(param, option, suggestion): + if self.params.get(param) is not None: + self.report_warning(f'{option} is deprecated. Use {suggestion} instead') + 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) + for msg in self.params.get('_deprecation_warnings', []): + self.deprecated_feature(msg) + + if 'list-formats' in self.params['compat_opts']: + self.params['listformats_table'] = False + + 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 self.params.get('simulate') is None and any(( + self.params.get('list_thumbnails'), + self.params.get('listformats'), + self.params.get('listsubtitles'), + )): + self.params['simulate'] = 'list_only' + + self.params.setdefault('forceprint', {}) + self.params.setdefault('print_to_file', {}) + + # Compatibility with older syntax + if not isinstance(params['forceprint'], dict): + self.params['forceprint'] = {'video': params['forceprint']} + + if auto_init: + self.add_default_info_extractors() + + if (sys.platform != 'win32' + and sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968'] + and not self.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._parse_outtmpl() + + # Creating format selector here allows us to catch syntax errors before the extraction + self.format_selector = ( + self.params.get('format') if self.params.get('format') in (None, '-') + else self.params['format'] if callable(self.params['format']) + else self.build_format_selector(self.params['format'])) + + # Set http_headers defaults according to std_headers + self.params['http_headers'] = merge_headers(std_headers, self.params.get('http_headers', {})) + + hooks = { + 'post_hooks': self.add_post_hook, + 'progress_hooks': self.add_progress_hook, + 'postprocessor_hooks': self.add_postprocessor_hook, + } + for opt, fn in hooks.items(): + for ph in self.params.get(opt, []): + fn(ph) + + for pp_def_raw in self.params.get('postprocessors', []): + pp_def = dict(pp_def_raw) + when = pp_def.pop('when', 'post_process') + self.add_post_processor( + get_postprocessor(pp_def.pop('key'))(self, **pp_def), + when=when) + + self._setup_opener() + register_socks_protocols() + + def preload_download_archive(fn): + """Preload the archive, if any is specified""" + archive = set() + if fn is None: + return archive + elif not is_path_like(fn): + return fn + + self.write_debug(f'Loading archive file {fn!r}') + try: + with locked_file(fn, 'r', encoding='utf-8') as archive_file: + for line in archive_file: + archive.add(line.strip()) + except OSError as ioe: + if ioe.errno != errno.ENOENT: + raise + return archive + + self.archive = preload_download_archive(self.params.get('download_archive')) + + 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' % + 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(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 + """ + all_ies = {ie.IE_NAME.lower(): ie for ie in gen_extractor_classes()} + all_ies['end'] = UnsupportedURLIE() + try: + ie_names = orderedSet_from_options( + self.params.get('allowed_extractors', ['default']), { + 'all': list(all_ies), + 'default': [name for name, ie in all_ies.items() if ie._ENABLED], + }, use_regex=True) + except re.error as e: + raise ValueError(f'Wrong regex for allowed_extractors: {e.pattern}') + for name in ie_names: + self.add_info_extractor(all_ies[name]) + self.write_debug(f'Loaded {len(ie_names)} extractors') + + def add_post_processor(self, pp, when='post_process'): + """Add a PostProcessor object to the end of the chain.""" + assert when in POSTPROCESS_WHEN, f'Invalid when={when}' + 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) + for pps in self._pps.values(): + for pp in pps: + pp.add_progress_hook(ph) + + def _bidi_workaround(self, message): + if not hasattr(self, '_output_channel'): + return message + + assert hasattr(self, '_output_process') + assert isinstance(message, str) + line_count = message.count('\n') + 1 + self._output_process.stdin.write((message + '\n').encode()) + self._output_process.stdin.flush() + res = ''.join(self._output_channel.readline().decode() + 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=None): + """Print message to stdout""" + if quiet is not None: + self.deprecation_warning('"YoutubeDL.to_stdout" no longer accepts the argument quiet. ' + 'Use "YoutubeDL.to_screen" instead') + if skip_eol is not False: + self.deprecation_warning('"YoutubeDL.to_stdout" no longer accepts the argument skip_eol. ' + 'Use "YoutubeDL.to_screen" instead') + self._write_string(f'{self._bidi_workaround(message)}\n', self._out_files.out) + + def to_screen(self, message, skip_eol=False, quiet=None, only_once=False): + """Print message to screen if not in quiet mode""" + if self.params.get('logger'): + self.params['logger'].debug(message) + return + if (self.params.get('quiet') if quiet is None else quiet) and not self.params.get('verbose'): + return + self._write_string( + '%s%s' % (self._bidi_workaround(message), ('' if skip_eol else '\n')), + self._out_files.screen, only_once=only_once) + + def to_stderr(self, message, only_once=False): + """Print message to stderr""" + assert isinstance(message, str) + if self.params.get('logger'): + self.params['logger'].error(message) + else: + self._write_string(f'{self._bidi_workaround(message)}\n', self._out_files.error, only_once=only_once) + + def _send_console_code(self, code): + if compat_os_name == 'nt' or not self._out_files.console: + return + self._write_string(code, self._out_files.console) + + def to_console_title(self, message): + if not self.params.get('consoletitle', False): + return + message = remove_terminal_sequences(message) + 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)) + else: + self._send_console_code(f'\033]0;{message}\007') + + def save_console_title(self): + if not self.params.get('consoletitle') or self.params.get('simulate'): + return + self._send_console_code('\033[22;0t') # Save the title on stack + + def restore_console_title(self): + if not self.params.get('consoletitle') or self.params.get('simulate'): + return + self._send_console_code('\033[23;0t') # Restore the title from stack + + 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, is_error=True): + """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. + + @param tb If given, is additional traceback information + @param is_error Whether to raise error according to ignorerrors + """ + 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 is_error: + return + 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 + + Styles = Namespace( + HEADERS='yellow', + EMPHASIS='light blue', + FILENAME='green', + ID='green', + DELIM='blue', + ERROR='red', + WARNING='yellow', + SUPPRESS='light black', + ) + + def _format_text(self, handle, allow_colors, text, f, fallback=None, *, test_encoding=False): + text = str(text) + if test_encoding: + original_text = text + # handle.encoding can be None. See https://github.com/yt-dlp/yt-dlp/issues/2711 + encoding = self.params.get('encoding') or getattr(handle, 'encoding', None) or 'ascii' + text = text.encode(encoding, 'ignore').decode(encoding) + if fallback is not None and text != original_text: + text = fallback + return format_text(text, f) if allow_colors else text if fallback is None else fallback + + def _format_out(self, *args, **kwargs): + return self._format_text(self._out_files.out, self._allow_colors.out, *args, **kwargs) + + def _format_screen(self, *args, **kwargs): + return self._format_text(self._out_files.screen, self._allow_colors.screen, *args, **kwargs) + + def _format_err(self, *args, **kwargs): + return self._format_text(self._out_files.error, self._allow_colors.error, *args, **kwargs) + + 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._format_err("WARNING:", self.Styles.WARNING)} {message}', only_once) + + def deprecation_warning(self, message, *, stacklevel=0): + deprecation_warning( + message, stacklevel=stacklevel + 1, printer=self.report_error, is_error=False) + + def deprecated_feature(self, message): + if self.params.get('logger') is not None: + self.params['logger'].warning(f'Deprecated Feature: {message}') + self.to_stderr(f'{self._format_err("Deprecated Feature:", self.Styles.ERROR)} {message}', True) + + def report_error(self, message, *args, **kwargs): + ''' + Do the same as trouble, but prefixes the message with 'ERROR:', colored + in red if stderr is a tty file. + ''' + self.trouble(f'{self._format_err("ERROR:", self.Styles.ERROR)} {message}', *args, **kwargs) + + 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 = f'[debug] {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, *, msg=None): + has_drm = info.get('_has_drm') + ignored, expected = self.params.get('ignore_no_formats_error'), bool(msg) + msg = msg or has_drm and 'This video is DRM protected' or 'No video formats found!' + if forced or not ignored: + raise ExtractorError(msg, video_id=info['id'], ie=info['extractor'], + expected=has_drm or ignored or expected) + else: + self.report_warning(msg) + + def parse_outtmpl(self): + self.deprecation_warning('"YoutubeDL.parse_outtmpl" is deprecated and may be removed in a future version') + self._parse_outtmpl() + return self.params['outtmpl'] + + def _parse_outtmpl(self): + sanitize = IDENTITY + if self.params.get('restrictfilenames'): # Remove spaces in the default template + sanitize = lambda x: x.replace(' - ', ' ').replace(' ', '-') + + outtmpl = self.params.setdefault('outtmpl', {}) + if not isinstance(outtmpl, dict): + self.params['outtmpl'] = outtmpl = {'default': outtmpl} + outtmpl.update({k: sanitize(v) for k, v in DEFAULT_OUTTMPL.items() if outtmpl.get(k) is None}) + + def get_output_path(self, dir_type='', filename=None): + paths = self.params.get('paths', {}) + assert isinstance(paths, dict), '"paths" parameter must be a dictionary' + path = os.path.join( + expand_path(paths.get('home', '').strip()), + expand_path(paths.get(dir_type, '').strip()) if dir_type else '', + filename or '') + return sanitize_path(path, force=self.params.get('windowsfilenames')) + + @staticmethod + def _outtmpl_expandpath(outtmpl): + # expand_path translates '%%' into '%' and '$$' into '$' + # correspondingly that is not what we want since we need to keep + # '%%' intact for template dict substitution step. Working around + # with boundary-alike separator hack. + sep = ''.join(random.choices(ascii_letters, k=32)) + outtmpl = outtmpl.replace('%%', f'%{sep}%').replace('$$', f'${sep}$') + + # outtmpl should be expand_path'ed before template dict substitution + # because meta fields may contain env variables we don't want to + # be expanded. E.g. 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('[^)]*', '[ljhqBUDS]'), + 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 + + @staticmethod + def _copy_infodict(info_dict): + info_dict = dict(info_dict) + info_dict.pop('__postprocessors', None) + info_dict.pop('__pending_error', None) + return info_dict + + def prepare_outtmpl(self, outtmpl, info_dict, sanitize=False): + """ Make the outtmpl and info_dict suitable for substitution: ydl.escape_outtmpl(outtmpl) % info_dict + @param sanitize Whether to sanitize the output as a filename. + For backward compatibility, a function can also be passed + """ + + info_dict.setdefault('epoch', int(time.time())) # keep epoch consistent once set + + info_dict = self._copy_infodict(info_dict) + 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'] = int(self.params.get('autonumber_start', 1) - 1 + self._num_downloads) + info_dict['video_autonumber'] = self._num_videos + 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': number_of_digits(info_dict.get('__last_playlist_index') or 0), + 'playlist_autonumber': number_of_digits(info_dict.get('n_entries') or 0), + 'autonumber': self.params.get('autonumber_size') or 5, + } + + TMPL_DICT = {} + EXTERNAL_FORMAT_RE = re.compile(STR_FORMAT_RE_TMPL.format('[^)]*', f'[{STR_FORMAT_TYPES}ljhqBUDS]')) + MATH_FUNCTIONS = { + '+': float.__add__, + '-': float.__sub__, + } + # Field is of the form key1.key2... + # where keys (except first) can be string, int, slice or "{field, ...}" + FIELD_INNER_RE = r'(?:\w+|%(num)s|%(num)s?(?::%(num)s?){1,2})' % {'num': r'(?:-?\d+)'} + FIELD_RE = r'\w*(?:\.(?:%(inner)s|{%(field)s(?:,%(field)s)*}))*' % { + 'inner': FIELD_INNER_RE, + 'field': rf'\w*(?:\.{FIELD_INNER_RE})*' + } + MATH_FIELD_RE = rf'(?:{FIELD_RE}|-?{NUMBER_RE})' + MATH_OPERATORS_RE = r'(?:%s)' % '|'.join(map(re.escape, MATH_FUNCTIONS.keys())) + INTERNAL_FORMAT_RE = re.compile(rf'''(?x) + (?P<negate>-)? + (?P<fields>{FIELD_RE}) + (?P<maths>(?:{MATH_OPERATORS_RE}{MATH_FIELD_RE})*) + (?:>(?P<strf_format>.+?))? + (?P<remaining> + (?P<alternate>(?<!\\),[^|&)]+)? + (?:&(?P<replacement>.*?))? + (?:\|(?P<default>.*?))? + )$''') + + def _traverse_infodict(fields): + fields = [f for x in re.split(r'\.({.+?})\.?', fields) + for f in ([x] if x.startswith('{') else x.split('.'))] + for i in (0, -1): + if fields and not fields[i]: + fields.pop(i) + + for i, f in enumerate(fields): + if not f.startswith('{'): + continue + assert f.endswith('}'), f'No closing brace for {f} in {fields}' + fields[i] = {k: k.split('.') for k in f[1:-1].split(',')} + + return traverse_obj(info_dict, fields, is_user_input=True, traverse_string=True) + + def get_value(mdict): + # Object traversal + value = _traverse_infodict(mdict['fields']) + # Negative + if mdict['negate']: + value = float_or_none(value) + if value is not None: + value *= -1 + # Do maths + offset_key = mdict['maths'] + if offset_key: + value = float_or_none(value) + operator = None + while offset_key: + item = re.match( + MATH_FIELD_RE if operator else MATH_OPERATORS_RE, + offset_key).group(0) + offset_key = offset_key[len(item):] + if operator is None: + operator = MATH_FUNCTIONS[item] + continue + item, multiplier = (item[1:], -1) if item[0] == '-' else (item, 1) + offset = float_or_none(item) + if offset is None: + offset = float_or_none(_traverse_infodict(item)) + try: + value = operator(value, multiplier * offset) + except (TypeError, ZeroDivisionError): + return None + operator = None + # Datetime formatting + if mdict['strf_format']: + value = strftime_or_none(value, mdict['strf_format'].replace('\\,', ',')) + + # XXX: Workaround for https://github.com/yt-dlp/yt-dlp/issues/4485 + if sanitize and value == '': + value = None + return value + + na = self.params.get('outtmpl_na_placeholder', 'NA') + + def filename_sanitizer(key, value, restricted=self.params.get('restrictfilenames')): + return sanitize_filename(str(value), restricted=restricted, is_id=( + bool(re.search(r'(^|[_.])id(\.|$)', key)) + if 'filename-sanitization' in self.params['compat_opts'] + else NO_DEFAULT)) + + sanitizer = sanitize if callable(sanitize) else filename_sanitizer + sanitize = bool(sanitize) + + def _dumpjson_default(obj): + if isinstance(obj, (set, LazyList)): + return list(obj) + return repr(obj) + + def create_key(outer_mobj): + if not outer_mobj.group('has_key'): + return outer_mobj.group(0) + key = outer_mobj.group('key') + mobj = re.match(INTERNAL_FORMAT_RE, key) + initial_field = mobj.group('fields') if mobj else '' + value, replacement, default = None, None, na + while mobj: + mobj = mobj.groupdict() + default = mobj['default'] if mobj['default'] is not None else default + value = get_value(mobj) + replacement = mobj['replacement'] + if value is None and mobj['alternate']: + mobj = re.match(INTERNAL_FORMAT_RE, mobj['remaining'][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 = f'0{field_size_compat_map[key]:d}d' + + value = default if value is None else value if replacement is None else replacement + + flags = outer_mobj.group('conversion') or '' + str_fmt = f'{fmt[:-1]}s' + if fmt[-1] == 'l': # list + delim = '\n' if '#' in flags else ', ' + value, fmt = delim.join(map(str, variadic(value, allowed_types=(str, bytes)))), str_fmt + elif fmt[-1] == 'j': # json + value, fmt = json.dumps( + value, default=_dumpjson_default, + indent=4 if '#' in flags else None, ensure_ascii='+' not in flags), str_fmt + elif fmt[-1] == 'h': # html + value, fmt = escapeHTML(str(value)), str_fmt + elif fmt[-1] == 'q': # quoted + value = map(str, variadic(value) if '#' in flags else [value]) + value, fmt = ' '.join(map(compat_shlex_quote, value)), str_fmt + elif fmt[-1] == 'B': # bytes + value = f'%{str_fmt}'.encode() % str(value).encode() + value, fmt = value.decode('utf-8', 'ignore'), 's' + elif fmt[-1] == 'U': # unicode normalized + value, fmt = unicodedata.normalize( + # "+" = compatibility equivalence, "#" = NFD + 'NF%s%s' % ('K' if '+' in flags else '', 'D' if '#' in flags else 'C'), + value), str_fmt + elif fmt[-1] == 'D': # decimal suffix + num_fmt, fmt = fmt[:-1].replace('#', ''), 's' + value = format_decimal_suffix(value, f'%{num_fmt}f%s' if num_fmt else '%d%s', + factor=1024 if '#' in flags else 1000) + elif fmt[-1] == 'S': # filename sanitization + value, fmt = filename_sanitizer(initial_field, value, restricted='#' in flags), 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 = sanitizer(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, *, outtmpl=None, tmpl_type=None): + assert None in (outtmpl, tmpl_type), 'outtmpl and tmpl_type are mutually exclusive' + if outtmpl is None: + outtmpl = self.params['outtmpl'].get(tmpl_type or 'default', self.params['outtmpl']['default']) + try: + outtmpl = self._outtmpl_expandpath(outtmpl) + filename = self.evaluate_outtmpl(outtmpl, info_dict, True) + if not filename: + return None + + if tmpl_type in ('', 'temp'): + final_ext, ext = self.params.get('final_ext'), info_dict.get('ext') + if final_ext and ext and final_ext != ext and filename.endswith(f'.{final_ext}'): + filename = replace_extension(filename, ext, final_ext) + elif tmpl_type: + force_ext = OUTTMPL_TYPES[tmpl_type] + if force_ext: + 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: + no_ext, *ext = filename.rsplit('.', 2) + filename = join_nonempty(no_ext[:trim_file_name], *ext, delim='.') + + 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='', *, outtmpl=None, warn=False): + """Generate the output filename""" + if outtmpl: + assert not dir_type, 'outtmpl and dir_type are mutually exclusive' + dir_type = None + filename = self._prepare_filename(info_dict, tmpl_type=dir_type, outtmpl=outtmpl) + 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""" + _type = info_dict.get('_type', 'video') + assert incomplete or _type == 'video', 'Only video result can be considered complete' + + video_title = info_dict.get('title', info_dict.get('id', 'entry')) + + def check_filter(): + if _type in ('playlist', 'multi_video'): + return + elif _type in ('url', 'url_transparent') and not try_call( + lambda: self.get_info_extractor(info_dict['ie_key']).is_single_video(info_dict['url'])): + return + + 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 f'{date_from_str(date).isoformat()} upload date is not in range {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 None: + return None + + cancelled = None + try: + try: + ret = match_filter(info_dict, incomplete=incomplete) + except TypeError: + # For backward compatibility + ret = None if incomplete else match_filter(info_dict) + except DownloadCancelled as err: + if err.msg is not NO_DEFAULT: + raise + ret, cancelled = err.msg, err + + if ret is NO_DEFAULT: + while True: + filename = self._format_screen(self.prepare_filename(info_dict), self.Styles.FILENAME) + reply = input(self._format_screen( + f'Download "{filename}"? (Y/n): ', self.Styles.EMPHASIS)).lower().strip() + if reply in {'y', ''}: + return None + elif reply == 'n': + if cancelled: + raise type(cancelled)(f'Skipping {video_title}') + return f'Skipping {video_title}' + return ret + + 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: + try: + reason = check_filter() + except DownloadCancelled as e: + reason, break_opt, break_err = e.msg, 'match_filter', type(e) + else: + 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): + """ + Extract and return the information dictionary of the URL + + Arguments: + @param url URL to extract + + Keyword arguments: + @param download Whether to download videos + @param process Whether to resolve all unresolved references (URLs, playlist items). + Must be True for download to work + @param ie_key Use only the extractor with this key + + @param extra_info Dictionary containing the extra values to add to the info (For internal use only) + @force_generic_extractor Force using the generic extractor (Deprecated; use ie_key='Generic') + """ + + 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._ies[ie_key]} if ie_key in self._ies else {} + else: + ies = self._ies + + for 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': key}): + self.to_screen(f'[{key}] {temp_id}: has already been recorded in the archive') + if self.params.get('break_on_existing', False): + raise ExistingVideoReached() + break + return self.__extract_info(url, self.get_info_extractor(key), download, extra_info, process) + else: + extractors_restricted = self.params.get('allowed_extractors') not in (None, ['default']) + self.report_error(f'No suitable extractor{format_field(ie_key, None, " (%s)")} found for URL {url}', + tb=False if extractors_restricted else None) + + def _handle_extraction_exceptions(func): + @functools.wraps(func) + def wrapper(self, *args, **kwargs): + while True: + try: + return func(self, *args, **kwargs) + except (DownloadCancelled, LazyList.IndexError, PagedList.IndexError): + raise + except ReExtractInfo as e: + if e.expected: + self.to_screen(f'{e}; Re-extracting data') + else: + self.to_stderr('\r') + self.report_warning(f'{e}; Re-extracting data') + continue + 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(str(e), e.format_traceback()) + except Exception as e: + if self.params.get('ignoreerrors'): + self.report_error(str(e), tb=encode_compat_str(traceback.format_exc())) + else: + raise + break + return wrapper + + def _wait_for_video(self, ie_result={}): + if (not self.params.get('wait_for_video') + or ie_result.get('_type', 'video') != 'video' + or ie_result.get('formats') or ie_result.get('url')): + return + + format_dur = lambda dur: '%02d:%02d:%02d' % timetuple_from_msec(dur * 1000)[:-1] + last_msg = '' + + def progress(msg): + nonlocal last_msg + full_msg = f'{msg}\n' + if not self.params.get('noprogress'): + full_msg = msg + ' ' * (len(last_msg) - len(msg)) + '\r' + elif last_msg: + return + self.to_screen(full_msg, skip_eol=True) + last_msg = msg + + min_wait, max_wait = self.params.get('wait_for_video') + diff = try_get(ie_result, lambda x: x['release_timestamp'] - time.time()) + if diff is None and ie_result.get('live_status') == 'is_upcoming': + diff = round(random.uniform(min_wait, max_wait) if (max_wait and min_wait) else (max_wait or min_wait), 0) + self.report_warning('Release time of video is not known') + elif ie_result and (diff or 0) <= 0: + self.report_warning('Video should already be available according to extracted info') + diff = min(max(diff or 0, min_wait or 0), max_wait or float('inf')) + self.to_screen(f'[wait] Waiting for {format_dur(diff)} - Press Ctrl+C to try now') + + wait_till = time.time() + diff + try: + while True: + diff = wait_till - time.time() + if diff <= 0: + progress('') + raise ReExtractInfo('[wait] Wait period ended', expected=True) + progress(f'[wait] Remaining time until next attempt: {self._format_screen(format_dur(diff), self.Styles.EMPHASIS)}') + time.sleep(1) + except KeyboardInterrupt: + progress('') + raise ReExtractInfo('[wait] Interrupted by user', expected=True) + except BaseException as e: + if not isinstance(e, ReExtractInfo): + self.to_screen('') + raise + + @_handle_extraction_exceptions + def __extract_info(self, url, ie, download, extra_info, process): + try: + ie_result = ie.extract(url) + except UserNotLive as e: + if process: + if self.params.get('wait_for_video'): + self.report_warning(e) + self._wait_for_video() + raise + if ie_result is None: # Finished already (backwards compatibility; listformats and friends should be moved here) + self.report_warning(f'Extractor {ie.IE_NAME} returned nothing{bug_reports_message()}') + 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: + self._wait_for_video(ie_result) + 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 = ie_result.get('webpage_url') + if webpage_url: + self.add_extra_info(ie_result, { + 'webpage_url_basename': url_basename(webpage_url), + 'webpage_url_domain': get_domain(webpage_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'], scheme='http' if self.params.get('prefer_insecure') else 'https') + if ie_result.get('original_url') and not extra_info.get('original_url'): + extra_info = {'original_url': ie_result['original_url'], **extra_info} + + 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) + info_copy, _ = self.pre_process(info_copy) + self._fill_common_fields(info_copy, False) + self.__forced_printings(info_copy, self.prepare_filename(info_copy), incomplete=True) + self._raise_pending_errors(info_copy) + 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) + self._raise_pending_errors(ie_result) + additional_urls = (ie_result or {}).get('additional_urls') + if additional_urls: + # TODO: Improve MetadataParserPP to allow setting a list + if isinstance(additional_urls, 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=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 + + exempted_fields = {'_type', 'url', 'ie_key'} + if not ie_result.get('section_end') and ie_result.get('section_start') is None: + # For video clips, the id etc of the clip extractor should be used + exempted_fields |= {'id', 'extractor', 'extractor_key'} + + new_result = info.copy() + new_result.update(filter_dict(ie_result, lambda k, v: v is not None and k not in exempted_fields)) + + # 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.get('webpage_url') # Playlists maynot have webpage_url + if webpage_url and 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._fill_common_fields(ie_result, False) + 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']), + 'webpage_url_domain': get_domain(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) + + @staticmethod + def _playlist_infodict(ie_result, strict=False, **kwargs): + info = { + 'playlist_count': ie_result.get('playlist_count'), + 'playlist': ie_result.get('title') or ie_result.get('id'), + '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'), + **kwargs, + } + if strict: + return info + if ie_result.get('webpage_url'): + info.update({ + 'webpage_url': ie_result['webpage_url'], + 'webpage_url_basename': url_basename(ie_result['webpage_url']), + 'webpage_url_domain': get_domain(ie_result['webpage_url']), + }) + return { + **info, + 'playlist_index': 0, + '__last_playlist_index': max(ie_result.get('requested_entries') or (0, 0)), + 'extractor': ie_result['extractor'], + 'extractor_key': ie_result['extractor_key'], + } + + def __process_playlist(self, ie_result, download): + """Process each entry in the playlist""" + assert ie_result['_type'] in ('playlist', 'multi_video') + + common_info = self._playlist_infodict(ie_result, strict=True) + title = common_info.get('playlist') or '<Untitled>' + if self._match_entry(common_info, incomplete=True) is not None: + return + self.to_screen(f'[download] Downloading {ie_result["_type"]}: {title}') + + all_entries = PlaylistEntries(self, ie_result) + entries = orderedSet(all_entries.get_requested_items(), lazy=True) + + lazy = self.params.get('lazy_playlist') + if lazy: + resolved_entries, n_entries = [], 'N/A' + ie_result['requested_entries'], ie_result['entries'] = None, None + else: + entries = resolved_entries = list(entries) + n_entries = len(resolved_entries) + ie_result['requested_entries'], ie_result['entries'] = tuple(zip(*resolved_entries)) or ([], []) + if not ie_result.get('playlist_count'): + # Better to do this after potentially exhausting entries + ie_result['playlist_count'] = all_entries.get_full_count() + + extra = self._playlist_infodict(ie_result, n_entries=int_or_none(n_entries)) + ie_copy = collections.ChainMap(ie_result, extra) + + _infojson_written = False + write_playlist_files = self.params.get('allow_playlist_files', True) + if write_playlist_files and self.params.get('list_thumbnails'): + self.list_thumbnails(ie_result) + if write_playlist_files and not self.params.get('simulate'): + _infojson_written = self._write_info_json( + 'playlist', ie_result, self.prepare_filename(ie_copy, 'pl_infojson')) + if _infojson_written 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_result, self.prepare_filename(ie_copy, 'pl_thumbnail')) + + if lazy: + if self.params.get('playlistreverse') or self.params.get('playlistrandom'): + self.report_warning('playlistreverse and playlistrandom are not supported with lazy_playlist', only_once=True) + elif self.params.get('playlistreverse'): + entries.reverse() + elif self.params.get('playlistrandom'): + random.shuffle(entries) + + self.to_screen(f'[{ie_result["extractor"]}] Playlist {title}: Downloading {n_entries} items' + f'{format_field(ie_result, "playlist_count", " of %s")}') + + keep_resolved_entries = self.params.get('extract_flat') != 'discard' + if self.params.get('extract_flat') == 'discard_in_playlist': + keep_resolved_entries = ie_result['_type'] != 'playlist' + if keep_resolved_entries: + self.write_debug('The information of all playlist entries will be held in memory') + + failures = 0 + max_failures = self.params.get('skip_playlist_after_errors') or float('inf') + for i, (playlist_index, entry) in enumerate(entries): + if lazy: + resolved_entries.append((playlist_index, entry)) + if not entry: + continue + + entry['__x_forwarded_for_ip'] = ie_result.get('__x_forwarded_for_ip') + if not lazy and 'playlist-index' in self.params.get('compat_opts', []): + playlist_index = ie_result['requested_entries'][i] + + entry_copy = collections.ChainMap(entry, { + **common_info, + 'n_entries': int_or_none(n_entries), + 'playlist_index': playlist_index, + 'playlist_autonumber': i + 1, + }) + + if self._match_entry(entry_copy, incomplete=True) is not None: + # For compatabilty with youtube-dl. See https://github.com/yt-dlp/yt-dlp/issues/4369 + resolved_entries[i] = (playlist_index, NO_DEFAULT) + continue + + self.to_screen('[download] Downloading item %s of %s' % ( + self._format_screen(i + 1, self.Styles.ID), self._format_screen(n_entries, self.Styles.EMPHASIS))) + + entry_result = self.__process_iterable_entry(entry, download, collections.ChainMap({ + 'playlist_index': playlist_index, + 'playlist_autonumber': i + 1, + }, extra)) + if not entry_result: + failures += 1 + if failures >= max_failures: + self.report_error( + f'Skipping the remaining entries in playlist "{title}" since {failures} items failed extraction') + break + if keep_resolved_entries: + resolved_entries[i] = (playlist_index, entry_result) + + # Update with processed data + ie_result['entries'] = [e for _, e in resolved_entries if e is not NO_DEFAULT] + ie_result['requested_entries'] = [i for i, e in resolved_entries if e is not NO_DEFAULT] + if ie_result['requested_entries'] == try_call(lambda: list(range(1, ie_result['playlist_count'] + 1))): + # Do not set for full playlist + ie_result.pop('requested_entries') + + # Write the updated info to json + if _infojson_written is True and self._write_info_json( + 'updated playlist', ie_result, + self.prepare_filename(ie_copy, 'pl_infojson'), overwrite=True) is None: + return + + ie_result = self.run_all_pps('playlist', ie_result) + self.to_screen(f'[download] Finished downloading playlist: {title}') + 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, + '~=': lambda attr, value: value.search(attr) is not None + } + str_operator_rex = re.compile(r'''(?x)\s* + (?P<key>[a-zA-Z0-9._-]+)\s* + (?P<negation>!\s*)?(?P<op>%s)\s*(?P<none_inclusive>\?\s*)? + (?P<quote>["'])? + (?P<value>(?(quote)(?:(?!(?P=quote))[^\\]|\\.)+|[\w.-]+)) + (?(quote)(?P=quote))\s* + ''' % '|'.join(map(re.escape, STR_OPERATORS.keys()))) + m = str_operator_rex.fullmatch(filter_spec) + if m: + if m.group('op') == '~=': + comparison_value = re.compile(m.group('value')) + else: + comparison_value = re.sub(r'''\\([\\"'])''', r'\1', 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 _check_formats(self, formats): + for f in formats: + self.to_screen('[info] Testing format %s' % f['format_id']) + path = self.get_output_path('temp') + if not self._ensure_dir_exists(f'{path}/'): + continue + temp_file = tempfile.NamedTemporaryFile(suffix='.tmp', delete=False, dir=path or None) + temp_file.close() + try: + success, _ = self.dl(temp_file.name, f, test=True) + except (DownloadError, 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 _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') and not self.params.get('live_from_start') + or self.params['outtmpl']['default'] == '-')) + compat = ( + prefer_best + or self.params.get('allow_multiple_audio_streams', False) + or 'format-spec' in self.params['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: ' + '{}\n\t{}\n\t{}^'.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') == 'selected' + + 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. + # E.g. '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(f'Operator not recognized: "{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 = get_compatible_ext( + vcodecs=[f.get('vcodec') for f in video_fmts], + acodecs=[f.get('acodec') for f in audio_fmts], + vexts=[f['ext'] for f in video_fmts], + aexts=[f['ext'] for f in audio_fmts], + preferences=(try_call(lambda: self.params['merge_output_format'].split('/')) + or self.params.get('prefer_free_formats') and ('webm', 'mkv'))) + + filtered = lambda *keys: filter(None, (traverse_obj(fmt, *keys) for fmt in formats_info)) + + new_dict = { + 'requested_formats': formats_info, + 'format': '+'.join(filtered('format')), + 'format_id': '+'.join(filtered('format_id')), + 'ext': output_ext, + 'protocol': '+'.join(map(determine_protocol, formats_info)), + 'language': '+'.join(orderedSet(filtered('language'))) or None, + 'format_note': '+'.join(orderedSet(filtered('format_note'))) or None, + 'filesize_approx': sum(filtered('filesize', 'filesize_approx')) or None, + 'tbr': sum(filtered('tbr', 'vbr', 'abr')), + } + + 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'), + 'dynamic_range': the_only_video.get('dynamic_range'), + 'vcodec': the_only_video.get('vcodec'), + 'vbr': the_only_video.get('vbr'), + 'stretched_ratio': the_only_video.get('stretched_ratio'), + 'aspect_ratio': the_only_video.get('aspect_ratio'), + }) + + if the_only_audio: + new_dict.update({ + 'acodec': the_only_audio.get('acodec'), + 'abr': the_only_audio.get('abr'), + 'asr': the_only_audio.get('asr'), + 'audio_channels': the_only_audio.get('audio_channels') + }) + + return new_dict + + def _check_formats(formats): + if not check_formats: + yield from formats + return + yield from self._check_formats(formats) + + 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(ctx), selector_2(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'][::-1]) + elif format_spec == 'mergeall': + def selector_function(ctx): + formats = list(_check_formats( + f for f in ctx['formats'] if f.get('vcodec') != 'none' or f.get('acodec') != 'none')) + 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, seperate_fallback, format_reverse, format_idx = False, None, 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 self._format_selection_exts['audio']: + filter_f = lambda f: f.get('ext') == format_spec and f.get('acodec') != 'none' + elif format_spec in self._format_selection_exts['video']: + filter_f = lambda f: f.get('ext') == format_spec and f.get('acodec') != 'none' and f.get('vcodec') != 'none' + seperate_fallback = lambda f: f.get('ext') == format_spec and f.get('vcodec') != 'none' + elif format_spec in self._format_selection_exts['storyboards']: + 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 not matches: + if format_fallback and ctx['incomplete_formats']: + # 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 + elif seperate_fallback and not ctx['has_merged_format']: + # for compatibility with youtube-dl when there is no pre-merged format + matches = list(filter(seperate_fallback, formats)) + matches = LazyList(_check_formats(matches[::-1 if format_reverse else 1])) + try: + yield matches[format_idx - 1] + except LazyList.IndexError: + return + + filters = [self._build_format_filter(f) for f in selector.filters] + + def final_selector(ctx): + ctx_copy = dict(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()) + try: + tokens = list(_remove_unused_ops(tokenize.tokenize(stream.readline))) + except tokenize.TokenError: + raise syntax_error('Missing closing/opening brackets or parenthesis', (0, len(format_spec))) + + class TokenIterator: + 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 = merge_headers(self.params['http_headers'], info_dict.get('http_headers') or {}) + + cookies = self._calc_cookies(info_dict['url']) + 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, url): + pr = sanitized_Request(url) + self.cookiejar.add_cookie_header(pr) + return pr.get_header('Cookie') + + def _sort_thumbnails(self, 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 _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 not thumbnails: + return + + def check_thumbnails(thumbnails): + for t in thumbnails: + self.to_screen(f'[info] Testing thumbnail {t["id"]}') + try: + self.urlopen(HEADRequest(t['url'])) + except network_exceptions as err: + self.to_screen(f'[info] Unable to connect to thumbnail {t["id"]} URL {t["url"]!r} - {err}. Skipping...') + continue + yield t + + self._sort_thumbnails(thumbnails) + 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 True: + info_dict['thumbnails'] = LazyList(check_thumbnails(thumbnails[::-1]), reverse=True) + else: + info_dict['thumbnails'] = thumbnails + + def _fill_common_fields(self, info_dict, final=True): + # TODO: move sanitization here + if final: + title = info_dict['fulltitle'] = info_dict.get('title') + if not title: + if title == '': + self.write_debug('Extractor gave empty title. Creating a generic title') + else: + self.report_warning('Extractor failed to obtain "title". Creating a generic title instead') + info_dict['title'] = f'{info_dict["extractor"].replace(":", "-")} video #{info_dict["id"]}' + + if info_dict.get('duration') is not None: + info_dict['duration_string'] = formatSeconds(info_dict['duration']) + + for ts_key, date_key in ( + ('timestamp', 'upload_date'), + ('release_timestamp', 'release_date'), + ('modified_timestamp', 'modified_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) + with contextlib.suppress(ValueError, OverflowError, OSError): + upload_date = datetime.datetime.utcfromtimestamp(info_dict[ts_key]) + info_dict[date_key] = upload_date.strftime('%Y%m%d') + + 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) + if live_status == 'post_live': + info_dict['was_live'] = True + + # 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 final and 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]) + + def _raise_pending_errors(self, info): + err = info.pop('__pending_error', None) + if err: + self.report_error(err, tb=False) + + def sort_formats(self, info_dict): + formats = self._get_formats(info_dict) + formats.sort(key=FormatSorter( + self, info_dict.get('_format_sort_fields') or []).calculate_preference) + + def process_video_result(self, info_dict, download=True): + assert info_dict.get('_type', 'video') == 'video' + self._num_videos += 1 + + if 'id' not in info_dict: + raise ExtractorError('Missing "id" field in extractor result', ie=info_dict['extractor']) + elif not info_dict.get('id'): + raise ExtractorError('Extractor failed to obtain "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, str): + return + report_force_conversion(string_field, 'a string', 'string') + info[string_field] = 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, (int, float)): + 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 info_dict.get('section_end') and info_dict.get('section_start') is not None: + info_dict['duration'] = round(info_dict['section_end'] - info_dict['section_start'], 3) + if (info_dict.get('duration') or 0) <= 0 and info_dict.pop('duration', None): + self.report_warning('"duration" field is negative, there is an error in extractor') + + chapters = info_dict.get('chapters') or [] + if chapters and chapters[0].get('start_time'): + chapters.insert(0, {'start_time': 0}) + + dummy_chapter = {'end_time': 0, 'start_time': info_dict.get('duration')} + for idx, (prev, current, next_) in enumerate(zip( + (dummy_chapter, *chapters), chapters, (*chapters[1:], dummy_chapter)), 1): + if current.get('start_time') is None: + current['start_time'] = prev.get('end_time') + if not current.get('end_time'): + current['end_time'] = next_.get('start_time') + if not current.get('title'): + current['title'] = f'<Untitled Chapter {idx}>' + + 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'] + + self._fill_common_fields(info_dict) + + 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) + + formats = self._get_formats(info_dict) + + # Backward compatibility with InfoExtractor._sort_formats + field_preference = (formats or [{}])[0].pop('__sort_fields', None) + if field_preference: + info_dict['_format_sort_fields'] = field_preference + + # or None ensures --clean-infojson removes it + info_dict['_has_drm'] = any(f.get('has_drm') for f in formats) or None + if not self.params.get('allow_unplayable_formats'): + formats = [f for f in formats if not f.get('has_drm')] + + if formats and all(f.get('acodec') == f.get('vcodec') == 'none' for f in formats): + self.report_warning( + f'{"This video is DRM protected and " if info_dict["_has_drm"] else ""}' + 'only images are available for download. Use --list-formats to see them'.capitalize()) + + get_from_start = not info_dict.get('is_live') or bool(self.params.get('live_from_start')) + if not get_from_start: + info_dict['title'] += ' ' + datetime.datetime.now().strftime('%Y-%m-%d %H:%M') + if info_dict.get('is_live') and formats: + formats = [f for f in formats if bool(f.get('is_from_start')) == get_from_start] + if get_from_start and not formats: + self.raise_no_formats(info_dict, msg=( + '--live-from-start is passed, but there are no formats that can be downloaded from the start. ' + 'If you want to download from the current time, use --no-live-from-start')) + + 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 or [])) + + if not formats: + self.raise_no_formats(info_dict) + + for format in formats: + sanitize_string_field(format, 'format_id') + sanitize_numeric_fields(format) + format['url'] = sanitize_url(format['url']) + if format.get('ext') is None: + format['ext'] = determine_ext(format['url']).lower() + if format.get('protocol') is None: + format['protocol'] = determine_protocol(format) + if format.get('resolution') is None: + format['resolution'] = self.format_resolution(format, default=None) + if format.get('dynamic_range') is None and format.get('vcodec') != 'none': + format['dynamic_range'] = 'SDR' + if format.get('aspect_ratio') is None: + format['aspect_ratio'] = try_call(lambda: round(format['width'] / format['height'], 2)) + if (info_dict.get('duration') and format.get('tbr') + and not format.get('filesize') and not format.get('filesize_approx')): + format['filesize_approx'] = int(info_dict['duration'] * format['tbr'] * (1024 / 8)) + format['http_headers'] = self._calc_headers(collections.ChainMap(format, info_dict)) + + # This is copied to http_headers by the above _calc_headers and can now be removed + if '__x_forwarded_for_ip' in info_dict: + del info_dict['__x_forwarded_for_ip'] + + self.sort_formats({ + 'formats': formats, + '_format_sort_fields': info_dict.get('_format_sort_fields') + }) + + # Sanitize and group by format_id + formats_dict = {} + for i, format in enumerate(formats): + if not format.get('format_id'): + format['format_id'] = str(i) + else: + # Sanitize format_id from characters used in format selector expression + format['format_id'] = re.sub(r'[\s,/+\[\]()]', '_', format['format_id']) + formats_dict.setdefault(format['format_id'], []).append(format) + + # Make sure all formats have unique format_id + common_exts = set(itertools.chain(*self._format_selection_exts.values())) + for format_id, ambiguous_formats in formats_dict.items(): + ambigious_id = len(ambiguous_formats) > 1 + for i, format in enumerate(ambiguous_formats): + if ambigious_id: + format['format_id'] = '%s-%d' % (format_id, i) + # Ensure there is no conflict between id and ext in format selection + # See https://github.com/yt-dlp/yt-dlp/issues/1282 + if format['format_id'] != format['ext'] and format['format_id'] in common_exts: + format['format_id'] = 'f%s' % format['format_id'] + + 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)'), + ) + + if self.params.get('check_formats') is True: + formats = LazyList(self._check_formats(formats[::-1]), reverse=True) + + 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._match_entry(info_dict, incomplete=self._format_fields) is not None: + return info_dict + + self.post_extract(info_dict) + info_dict, _ = self.pre_process(info_dict, 'after_filter') + + # The pre-processors may have modified the formats + formats = self._get_formats(info_dict) + + list_only = self.params.get('simulate') == 'list_only' + interactive_format_selection = not list_only and self.format_selector == '-' + if self.params.get('list_thumbnails'): + self.list_thumbnails(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') + if self.params.get('listformats') or interactive_format_selection: + self.list_formats(info_dict) + 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 info_dict + + 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 True: + if interactive_format_selection: + req_format = input( + self._format_screen('\nEnter format selector: ', self.Styles.EMPHASIS)) + try: + format_selector = self.build_format_selector(req_format) + except SyntaxError as err: + self.report_error(err, tb=False, is_error=False) + continue + + formats_to_download = list(format_selector({ + 'formats': formats, + 'has_merged_format': any('none' not in (f.get('acodec'), f.get('vcodec')) for f in formats), + '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)), + })) + if interactive_format_selection and not formats_to_download: + self.report_error('Requested format is not available', tb=False, is_error=False) + continue + break + + if not formats_to_download: + if not self.params.get('ignore_no_formats_error'): + raise ExtractorError( + 'Requested format is not available. Use --list-formats for a list of available formats', + expected=True, video_id=info_dict['id'], ie=info_dict['extractor']) + self.report_warning('Requested format is not available') + # Process what we can, even without any available formats. + formats_to_download = [{}] + + requested_ranges = tuple(self.params.get('download_ranges', lambda *_: [{}])(info_dict, self)) + best_format, downloaded_formats = formats_to_download[-1], [] + if download: + if best_format and requested_ranges: + def to_screen(*msg): + self.to_screen(f'[info] {info_dict["id"]}: {" ".join(", ".join(variadic(m)) for m in msg)}') + + to_screen(f'Downloading {len(formats_to_download)} format(s):', + (f['format_id'] for f in formats_to_download)) + if requested_ranges != ({}, ): + to_screen(f'Downloading {len(requested_ranges)} time ranges:', + (f'{c["start_time"]:.1f}-{c["end_time"]:.1f}' for c in requested_ranges)) + max_downloads_reached = False + + for fmt, chapter in itertools.product(formats_to_download, requested_ranges): + new_info = self._copy_infodict(info_dict) + new_info.update(fmt) + offset, duration = info_dict.get('section_start') or 0, info_dict.get('duration') or float('inf') + end_time = offset + min(chapter.get('end_time', duration), duration) + if chapter or offset: + new_info.update({ + 'section_start': offset + chapter.get('start_time', 0), + # duration may not be accurate. So allow deviations <1sec + 'section_end': end_time if end_time <= offset + duration + 1 else None, + 'section_title': chapter.get('title'), + 'section_number': chapter.get('index'), + }) + downloaded_formats.append(new_info) + try: + self.process_info(new_info) + except MaxDownloadsReached: + max_downloads_reached = True + self._raise_pending_errors(new_info) + # Remove copied info + for key, val in tuple(new_info.items()): + if info_dict.get(key) == val: + new_info.pop(key) + if max_downloads_reached: + break + + write_archive = {f.get('__write_download_archive', False) for f in downloaded_formats} + assert write_archive.issubset({True, False, 'ignore'}) + if True in write_archive and False not in write_archive: + self.record_download_archive(info_dict) + + info_dict['requested_downloads'] = downloaded_formats + info_dict = self.run_all_pps('after_video', info_dict) + if max_downloads_reached: + raise MaxDownloadsReached() + + # We update the info dict with the selected best quality format (backwards compatibility) + info_dict.update(best_format) + return info_dict + + def process_subtitles(self, video_id, normal_subtitles, automatic_captions): + """Select the requested subtitles and their format""" + available_subs, normal_sub_langs = {}, [] + if normal_subtitles and self.params.get('writesubtitles'): + available_subs.update(normal_subtitles) + normal_sub_langs = tuple(normal_subtitles.keys()) + 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 available_subs or ( + not self.params.get('writesubtitles') + and not self.params.get('writeautomaticsub')): + return None + + all_sub_langs = tuple(available_subs.keys()) + if self.params.get('allsubtitles', False): + requested_langs = all_sub_langs + elif self.params.get('subtitleslangs', False): + try: + requested_langs = orderedSet_from_options( + self.params.get('subtitleslangs'), {'all': all_sub_langs}, use_regex=True) + except re.error as e: + raise ValueError(f'Wrong regex for subtitlelangs: {e.pattern}') + else: + requested_langs = LazyList(itertools.chain( + ['en'] if 'en' in normal_sub_langs else [], + filter(lambda f: f.startswith('en'), normal_sub_langs), + ['en'] if 'en' in all_sub_langs else [], + filter(lambda f: f.startswith('en'), all_sub_langs), + normal_sub_langs, all_sub_langs, + ))[:1] + if requested_langs: + self.to_screen(f'[info] {video_id}: Downloading subtitles: {", ".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(f'{lang} subtitles not available for {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 _forceprint(self, key, info_dict): + if info_dict is None: + return + info_copy = info_dict.copy() + info_copy['formats_table'] = self.render_formats_table(info_dict) + info_copy['thumbnails_table'] = self.render_thumbnails_table(info_dict) + info_copy['subtitles_table'] = self.render_subtitles_table(info_dict.get('id'), info_dict.get('subtitles')) + info_copy['automatic_captions_table'] = self.render_subtitles_table(info_dict.get('id'), info_dict.get('automatic_captions')) + + def format_tmpl(tmpl): + mobj = re.fullmatch(r'([\w.:,]|-\d|(?P<dict>{([\w.:,]|-\d)+}))+=?', tmpl) + if not mobj: + return tmpl + + fmt = '%({})s' + if tmpl.startswith('{'): + tmpl = f'.{tmpl}' + if tmpl.endswith('='): + tmpl, fmt = tmpl[:-1], '{0} = %({0})#j' + return '\n'.join(map(fmt.format, [tmpl] if mobj.group('dict') else tmpl.split(','))) + + for tmpl in self.params['forceprint'].get(key, []): + self.to_stdout(self.evaluate_outtmpl(format_tmpl(tmpl), info_copy)) + + for tmpl, file_tmpl in self.params['print_to_file'].get(key, []): + filename = self.prepare_filename(info_dict, outtmpl=file_tmpl) + tmpl = format_tmpl(tmpl) + self.to_screen(f'[info] Writing {tmpl!r} to: {filename}') + if self._ensure_dir_exists(filename): + with open(filename, 'a', encoding='utf-8') as f: + f.write(self.evaluate_outtmpl(tmpl, info_copy) + '\n') + + 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 info_dict.get('url'): + info_dict['urls'] = info_dict['url'] + info_dict.get('play_path', '') + + if (self.params.get('forcejson') + or self.params['forceprint'].get('video') + or self.params['print_to_file'].get('video')): + self.post_extract(info_dict) + self._forceprint('video', 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': self.params.get('quiet') or 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'].split(',')[0] + ',<data>' if f['url'].startswith('data:') else f['url']) + for f in info.get('requested_formats', []) or [info]) + self.write_debug(f'Invoking {fd.FD_NAME} downloader on "{urls}"') + + # Note: Ideally info should be a deep-copied so that hooks cannot modify it. + # But it may contain objects that are not deep-copyable + new_info = self._copy_infodict(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 existing_file(self, filepaths, *, default_overwrite=True): + existing_files = list(filter(os.path.exists, orderedSet(filepaths))) + if existing_files and not self.params.get('overwrites', default_overwrite): + return existing_files[0] + + for file in existing_files: + self.report_file_delete(file) + os.remove(file) + return None + + def process_info(self, info_dict): + """Process a single resolved IE result. (Modifies it in-place)""" + + assert info_dict.get('_type', 'video') == 'video' + original_infodict = info_dict + + 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: + info_dict['__write_download_archive'] = 'ignore' + return + + # Does nothing under normal operation - for backward compatibility of process_info + self.post_extract(info_dict) + + def replace_info_dict(new_info): + nonlocal info_dict + if new_info == info_dict: + return + info_dict.clear() + info_dict.update(new_info) + + new_info, _ = self.pre_process(info_dict, 'video') + replace_info_dict(new_info) + 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)) + + def check_max_downloads(): + if self._num_downloads >= float(self.params.get('max_downloads') or 'inf'): + raise MaxDownloadsReached() + + if self.params.get('simulate'): + info_dict['__write_download_archive'] = self.params.get('force_write_download_archive') + check_max_downloads() + 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 + # For backward compatibility, even though it was a private field + 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 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: + self.report_error('Cannot write annotations file: ' + annofn) + return + + # Write internet shortcut files + def _write_link_file(link_type): + url = try_get(info_dict['webpage_url'], iri_to_uri) + if not url: + self.report_warning( + f'Cannot write internet shortcut file because the actual URL of "{info_dict["webpage_url"]}" is unknown') + return True + linkfn = replace_extension(self.prepare_filename(info_dict, 'link'), link_type, info_dict.get('ext')) + if not self._ensure_dir_exists(encodeFilename(linkfn)): + return False + if self.params.get('overwrites', True) and os.path.exists(encodeFilename(linkfn)): + self.to_screen(f'[info] Internet shortcut (.{link_type}) is already present') + return True + try: + self.to_screen(f'[info] Writing internet shortcut (.{link_type}) to: {linkfn}') + with open(encodeFilename(to_high_limit_path(linkfn)), 'w', encoding='utf-8', + newline='\r\n' if link_type == 'url' else '\n') as linkfile: + template_vars = {'url': url} + if link_type == 'desktop': + template_vars['filename'] = linkfn[:-(len(link_type) + 1)] + linkfile.write(LINK_TEMPLATES[link_type] % template_vars) + except OSError: + self.report_error(f'Cannot write internet shortcut {linkfn}') + return False + return True + + write_links = { + 'url': self.params.get('writeurllink'), + 'webloc': self.params.get('writewebloclink'), + 'desktop': self.params.get('writedesktoplink'), + } + if self.params.get('writelink'): + link_type = ('webloc' if sys.platform == 'darwin' + else 'desktop' if sys.platform.startswith('linux') + else 'url') + write_links[link_type] = True + + if any(should_write and not _write_link_file(link_type) + for link_type, should_write in write_links.items()): + return + + new_info, files_to_move = self.pre_process(info_dict, 'before_dl', files_to_move) + replace_info_dict(new_info) + + if self.params.get('skip_download'): + 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 + replace_info_dict(self.run_pp(MoveFilesAfterDownloadPP(self, False), info_dict)) + info_dict['__write_download_archive'] = self.params.get('force_write_download_archive') + else: + # Download + info_dict.setdefault('__postprocessors', []) + try: + + def existing_video_file(*filepaths): + ext = info_dict.get('ext') + converted = lambda file: replace_extension(file, self.params.get('final_ext') or ext, ext) + file = self.existing_file(itertools.chain(*zip(map(converted, filepaths), filepaths)), + default_overwrite=False) + if file: + info_dict['ext'] = os.path.splitext(file)[1][1:] + return file + + fd, success = None, True + if info_dict.get('protocol') or info_dict.get('url'): + fd = get_suitable_downloader(info_dict, self.params, to_stdout=temp_filename == '-') + if fd is not FFmpegFD and 'no-direct-merge' not in self.params['compat_opts'] and ( + info_dict.get('section_start') or info_dict.get('section_end')): + msg = ('This format cannot be partially downloaded' if FFmpegFD.available() + else 'You have requested downloading the video partially, but ffmpeg is not installed') + self.report_error(f'{msg}. Aborting') + return + + if info_dict.get('requested_formats') is not None: + requested_formats = info_dict['requested_formats'] + old_ext = info_dict['ext'] + if self.params.get('merge_output_format') is None: + 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'])): # noqa: E721 + 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 f'{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_video_file(full_filename, temp_filename) + info_dict['__real_download'] = False + + merger = FFmpegMergerPP(self) + downloaded = [] + if dl_filename is not None: + self.report_file_already_downloaded(dl_filename) + elif fd: + for f in requested_formats if fd != FFmpegFD else []: + f['filepath'] = fname = prepend_extension( + correct_ext(temp_filename, info_dict['ext']), + 'f%s' % f['format_id'], info_dict['ext']) + downloaded.append(fname) + 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: + 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: + msg = 'You have requested merging of multiple formats but ffmpeg is not installed' + if not self.params.get('ignoreerrors'): + self.report_error(f'{msg}. Aborting due to --abort-on-error') + return + self.report_warning(f'{msg}. The formats won\'t be merged') + + if temp_filename == '-': + reason = ('using a downloader other than ffmpeg' if FFmpegFD.can_merge_formats(info_dict, self.params) + 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 downloaded and 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_video_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 as err: + raise UnavailableVideoError(err) + except (ContentTooShortError, ) as err: + self.report_error(f'content too short (expected {err.expected} bytes and served {err.downloaded})') + return + + self._raise_pending_errors(info_dict) + 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 = 'warn' + 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 (do_fixup and cndn): + return + elif do_fixup == 'warn': + 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) + + downloader = get_suitable_downloader(info_dict, self.params) if 'protocol' in info_dict else None + downloader = downloader.FD_NAME if downloader else None + + ext = info_dict.get('ext') + postprocessed_by_ffmpeg = info_dict.get('requested_formats') or any(( + isinstance(pp, FFmpegVideoConvertorPP) + and resolve_recode_mapping(ext, pp.mapping)[0] not in (ext, None) + ) for pp in self._pps['post_process']) + + if not postprocessed_by_ffmpeg: + ffmpeg_fixup(ext == 'm4a' and info_dict.get('container') == 'm4a_dash', + 'writing DASH m4a. Only some players support this container', + FFmpegFixupM4aPP) + ffmpeg_fixup(downloader == 'hlsnative' and not self.params.get('hls_use_mpegts') + or info_dict.get('is_live') and self.params.get('hls_use_mpegts') is None, + 'Possible MPEG-TS in MP4 container or malformed AAC timestamps', + FFmpegFixupM3u8PP) + ffmpeg_fixup(info_dict.get('is_live') and downloader == 'DashSegmentsFD', + 'Possible duplicate MOOV atoms', FFmpegFixupDuplicateMoovPP) + + ffmpeg_fixup(downloader == 'web_socket_fragment', 'Malformed timestamps detected', FFmpegFixupTimestampPP) + ffmpeg_fixup(downloader == 'web_socket_fragment', 'Malformed duration detected', FFmpegFixupDurationPP) + + fixup() + try: + replace_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 + info_dict['__write_download_archive'] = True + + assert info_dict is original_infodict # Make sure the info_dict was modified in-place + if self.params.get('force_write_download_archive'): + info_dict['__write_download_archive'] = True + check_max_downloads() + + def __download_wrapper(self, func): + @functools.wraps(func) + def wrapper(*args, **kwargs): + try: + res = func(*args, **kwargs) + except UnavailableVideoError as e: + self.report_error(e) + except DownloadCancelled as e: + self.to_screen(f'[info] {e}') + if not self.params.get('break_per_url'): + raise + self._num_downloads = 0 + else: + if self.params.get('dump_single_json', False): + self.post_extract(res) + self.to_stdout(json.dumps(self.sanitize_info(res))) + return wrapper + + def download(self, url_list): + """Download a given list of URLs.""" + url_list = variadic(url_list) # Passing a single URL is a common mistake + outtmpl = self.params['outtmpl']['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: + self.__download_wrapper(self.extract_info)( + url, force_generic_extractor=self.params.get('force_generic_extractor', False)) + + 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.__download_wrapper(self.process_ie_result)(info, download=True) + except (DownloadError, EntryNotInPlaylist, ReExtractInfo) as e: + if not isinstance(e, EntryNotInPlaylist): + self.to_stderr('\r') + webpage_url = info.get('webpage_url') + if webpage_url is not None: + self.report_warning(f'The info failed to download: {e}; trying with URL {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())) + info_dict.setdefault('_type', 'video') + info_dict.setdefault('_version', { + 'version': __version__, + 'current_git_head': current_git_head(), + 'release_git_head': RELEASE_GIT_HEAD, + 'repository': REPOSITORY, + }) + + if remove_private_keys: + reject = lambda k, v: v is None or k.startswith('__') or k in { + 'requested_downloads', 'requested_formats', 'requested_subtitles', 'requested_entries', + 'entries', 'filepath', '_filename', 'infojson_filename', 'original_url', 'playlist_autonumber', + '_format_sort_fields', + } + else: + reject = lambda k, v: False + + def filter_fn(obj): + if isinstance(obj, dict): + return {k: filter_fn(v) for k, v in obj.items() if not reject(k, v)} + elif isinstance(obj, (list, tuple, set, LazyList)): + return list(map(filter_fn, obj)) + elif obj is None or isinstance(obj, (str, int, float, bool)): + return obj + else: + return repr(obj) + + 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 _delete_downloaded_files(self, *files_to_delete, info={}, msg=None): + for filename in set(filter(None, files_to_delete)): + if msg: + self.to_screen(msg % filename) + try: + os.remove(filename) + except OSError: + self.report_warning(f'Unable to delete file {filename}') + if filename in info.get('__files_to_move', []): # NB: Delete even if None + del info['__files_to_move'][filename] + + @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.pop('__post_extractor', None) or (lambda: {}) + info_dict.update(post_extractor()) + + actual_post_extract(info_dict or {}) + + 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: + self._delete_downloaded_files( + *files_to_delete, info=infodict, msg='Deleting original file %s (pass -k to keep)') + return infodict + + def run_all_pps(self, key, info, *, additional_pps=None): + if key != 'video': + self._forceprint(key, info) + for pp in (additional_pps or []) + self._pps[key]: + info = self.run_pp(pp, info) + return info + + 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 {} + try: + info = self.run_all_pps(key, info) + except PostProcessingError as err: + msg = f'Preprocessing: {err}' + info.setdefault('__pending_error', msg) + self.report_error(msg, is_error=False) + return info, info.pop('__files_to_move', None) + + def post_process(self, filename, info, files_to_move=None): + """Run all the postprocessors on the given file.""" + info['filepath'] = filename + info['__files_to_move'] = files_to_move or {} + info = self.run_all_pps('post_process', info, additional_pps=info.get('__postprocessors')) + info = self.run_pp(MoveFilesAfterDownloadPP(self), info) + del info['__files_to_move'] + return self.run_all_pps('after_move', 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 make_archive_id(extractor, video_id) + + def in_download_archive(self, info_dict): + if not self.archive: + return False + + vid_ids = [self._make_archive_id(info_dict)] + vid_ids.extend(info_dict.get('_old_archive_ids') or []) + return any(id_ in self.archive for id_ in vid_ids) + + 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 + + self.write_debug(f'Adding to archive: {vid_id}') + if is_path_like(fn): + 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'): + return '%dx%d' % (format['width'], format['height']) + elif format.get('height'): + return '%sp' % format['height'] + elif format.get('width'): + return '%dx?' % format['width'] + return default + + def _list_format_headers(self, *headers): + if self.params.get('listformats_table', True) is not False: + return [self._format_out(header, self.Styles.HEADERS) for header in headers] + return headers + + 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: + if res: + res += ' ' + res += fdict['format_note'] + if fdict.get('tbr') is not None: + if res: + res += ', ' + 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 _get_formats(self, info_dict): + if info_dict.get('formats') is None: + if info_dict.get('url') and info_dict.get('_type', 'video') == 'video': + return [info_dict] + return [] + return info_dict['formats'] + + def render_formats_table(self, info_dict): + formats = self._get_formats(info_dict) + if not formats: + return + if not self.params.get('listformats_table', True) is not False: + 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') or 0) >= -1000] + return render_table(['format code', 'extension', 'resolution', 'note'], table, extra_gap=1) + + def simplified_codec(f, field): + assert field in ('acodec', 'vcodec') + codec = f.get(field, 'unknown') + if not codec: + return 'unknown' + elif codec != 'none': + return '.'.join(codec.split('.')[:4]) + + if field == 'vcodec' and f.get('acodec') == 'none': + return 'images' + elif field == 'acodec' and f.get('vcodec') == 'none': + return '' + return self._format_out('audio only' if field == 'vcodec' else 'video only', + self.Styles.SUPPRESS) + + delim = self._format_out('\u2502', self.Styles.DELIM, '|', test_encoding=True) + table = [ + [ + self._format_out(format_field(f, 'format_id'), self.Styles.ID), + format_field(f, 'ext'), + format_field(f, func=self.format_resolution, ignore=('audio only', 'images')), + format_field(f, 'fps', '\t%d', func=round), + format_field(f, 'dynamic_range', '%s', ignore=(None, 'SDR')).replace('HDR', ''), + format_field(f, 'audio_channels', '\t%s'), + delim, + format_field(f, 'filesize', ' \t%s', func=format_bytes) + format_field(f, 'filesize_approx', '~\t%s', func=format_bytes), + format_field(f, 'tbr', '\t%dk', func=round), + shorten_protocol_name(f.get('protocol', '')), + delim, + simplified_codec(f, 'vcodec'), + format_field(f, 'vbr', '\t%dk', func=round), + simplified_codec(f, 'acodec'), + format_field(f, 'abr', '\t%dk', func=round), + format_field(f, 'asr', '\t%s', func=format_decimal_suffix), + join_nonempty( + self._format_out('UNSUPPORTED', 'light red') if f.get('ext') in ('f4f', 'f4m') else None, + self._format_out('DRM', 'light red') if f.get('has_drm') else None, + format_field(f, 'language', '[%s]'), + join_nonempty(format_field(f, 'format_note'), + format_field(f, 'container', ignore=(None, f.get('ext'))), + delim=', '), + delim=' '), + ] for f in formats if f.get('preference') is None or f['preference'] >= -1000] + header_line = self._list_format_headers( + 'ID', 'EXT', 'RESOLUTION', '\tFPS', 'HDR', 'CH', delim, '\tFILESIZE', '\tTBR', 'PROTO', + delim, 'VCODEC', '\tVBR', 'ACODEC', '\tABR', '\tASR', 'MORE INFO') + + return render_table( + header_line, table, hide_empty=True, + delim=self._format_out('\u2500', self.Styles.DELIM, '-', test_encoding=True)) + + def render_thumbnails_table(self, info_dict): + thumbnails = list(info_dict.get('thumbnails') or []) + if not thumbnails: + return None + return render_table( + self._list_format_headers('ID', 'Width', 'Height', 'URL'), + [[t.get('id'), t.get('width') or 'unknown', t.get('height') or 'unknown', t['url']] for t in thumbnails]) + + def render_subtitles_table(self, video_id, subtitles): + 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)] + + if not subtitles: + return None + return render_table( + self._list_format_headers('Language', 'Name', 'Formats'), + [_row(lang, formats) for lang, formats in subtitles.items()], + hide_empty=True) + + def __list_table(self, video_id, name, func, *args): + table = func(*args) + if not table: + self.to_screen(f'{video_id} has no {name}') + return + self.to_screen(f'[info] Available {name} for {video_id}:') + self.to_stdout(table) + + def list_formats(self, info_dict): + self.__list_table(info_dict['id'], 'formats', self.render_formats_table, info_dict) + + def list_thumbnails(self, info_dict): + self.__list_table(info_dict['id'], 'thumbnails', self.render_thumbnails_table, info_dict) + + def list_subtitles(self, video_id, subtitles, name='subtitles'): + self.__list_table(video_id, name, self.render_subtitles_table, video_id, subtitles) + + def urlopen(self, req): + """ Start an HTTP download """ + if isinstance(req, str): + 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 + + from . import _IN_CLI # Must be delayed import + + # These imports can be slow. So import them only as needed + from .extractor.extractors import _LAZY_LOADER + from .extractor.extractors import ( + _PLUGIN_CLASSES as plugin_ies, + _PLUGIN_OVERRIDES as plugin_ie_overrides + ) + + def get_encoding(stream): + ret = str(getattr(stream, 'encoding', 'missing (%s)' % type(stream).__name__)) + if not supports_terminal_sequences(stream): + from .utils import WINDOWS_VT_MODE # Must be imported locally + ret += ' (No VT)' if WINDOWS_VT_MODE is False else ' (No ANSI)' + return ret + + encoding_str = 'Encodings: locale %s, fs %s, pref %s, %s' % ( + locale.getpreferredencoding(), + sys.getfilesystemencoding(), + self.get_encoding(), + ', '.join( + f'{key} {get_encoding(stream)}' for key, stream in self._out_files.items_ + if stream is not None and key != 'console') + ) + + logger = self.params.get('logger') + if logger: + write_debug = lambda msg: logger.debug(f'[debug] {msg}') + write_debug(encoding_str) + else: + write_string(f'[debug] {encoding_str}\n', encoding=None) + write_debug = lambda msg: self._write_string(f'[debug] {msg}\n') + + source = detect_variant() + if VARIANT not in (None, 'pip'): + source += '*' + klass = type(self) + write_debug(join_nonempty( + f'{"yt-dlp" if REPOSITORY == "yt-dlp/yt-dlp" else REPOSITORY} version', + f'{CHANNEL}@{__version__}', + f'[{RELEASE_GIT_HEAD[:9]}]' if RELEASE_GIT_HEAD else '', + '' if source == 'unknown' else f'({source})', + '' if _IN_CLI else 'API' if klass == YoutubeDL else f'API:{self.__module__}.{klass.__qualname__}', + delim=' ')) + + if not _IN_CLI: + write_debug(f'params: {self.params}') + + if not _LAZY_LOADER: + if os.environ.get('YTDLP_NO_LAZY_EXTRACTORS'): + write_debug('Lazy loading extractors is forcibly disabled') + else: + write_debug('Lazy loading extractors is disabled') + if self.params['compat_opts']: + write_debug('Compatibility options: %s' % ', '.join(self.params['compat_opts'])) + + if current_git_head(): + write_debug(f'Git HEAD: {current_git_head()}') + write_debug(system_identifier()) + + exe_versions, ffmpeg_features = FFmpegPostProcessor.get_versions_and_features(self) + ffmpeg_features = {key for key, val in ffmpeg_features.items() if val} + if ffmpeg_features: + exe_versions['ffmpeg'] += ' (%s)' % ','.join(sorted(ffmpeg_features)) + + 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' + write_debug('exe versions: %s' % exe_str) + + from .compat.compat_utils import get_package_info + from .dependencies import available_dependencies + + write_debug('Optional libraries: %s' % (', '.join(sorted({ + join_nonempty(*get_package_info(m)) for m in available_dependencies.values() + })) or 'none')) + + self._setup_opener() + proxy_map = {} + for handler in self._opener.handlers: + if hasattr(handler, 'proxies'): + proxy_map.update(handler.proxies) + write_debug(f'Proxy map: {proxy_map}') + + for plugin_type, plugins in {'Extractor': plugin_ies, 'Post-Processor': plugin_pps}.items(): + display_list = ['%s%s' % ( + klass.__name__, '' if klass.__name__ == name else f' as {name}') + for name, klass in plugins.items()] + if plugin_type == 'Extractor': + display_list.extend(f'{plugins[-1].IE_NAME.partition("+")[2]} ({parent.__name__})' + for parent, plugins in plugin_ie_overrides.items()) + if not display_list: + continue + write_debug(f'{plugin_type} Plugins: {", ".join(sorted(display_list))}') + + plugin_dirs = plugin_directories() + if plugin_dirs: + write_debug(f'Plugin directories: {plugin_dirs}') + + # Not implemented + if False and self.params.get('call_home'): + ipaddr = self.urlopen('https://yt-dl.org/ip').read().decode() + write_debug('Public IP address: %s' % ipaddr) + latest_version = self.urlopen( + 'https://yt-dl.org/latest/version').read().decode() + 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): + if hasattr(self, '_opener'): + return + timeout_val = self.params.get('socket_timeout') + self._socket_timeout = 20 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 = 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 = 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 = urllib.request.FileHandler() + + if not self.params.get('enable_file_urls'): + def file_open(*args, **kwargs): + raise urllib.error.URLError( + 'file:// URLs are explicitly disabled in yt-dlp for security reasons. ' + 'Use --enable-file-urls to enable at your own risk.') + file_handler.file_open = file_open + + opener = 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, overwrite=None): + ''' Write infojson and returns True = written, 'exists' = Already exists, False = skip, None = error ''' + if overwrite is None: + overwrite = self.params.get('overwrites', True) + 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 overwrite and os.path.exists(infofn): + self.to_screen(f'[info] {label.title()} metadata is already present') + return 'exists' + + 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) + return True + except OSError: + self.report_error(f'Cannot write {label} metadata to JSON file {infofn}') + return None + + 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.to_screen(f'[info] There\'s no {label} description to write') + return False + else: + try: + self.to_screen(f'[info] Writing {label} description to: {descfn}') + with open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile: + descfile.write(ie_result['description']) + except OSError: + 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 (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 + elif not subtitles: + self.to_screen('[info] There\'s no subtitles for the requested languages') + 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')) + existing_sub = self.existing_file((sub_filename_final, sub_filename)) + if existing_sub: + self.to_screen(f'[info] Video subtitle {sub_lang}.{sub_format} is already present') + sub_info['filepath'] = existing_sub + ret.append((existing_sub, 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 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: + 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 (DownloadError, ExtractorError, IOError, OSError, ValueError) + network_exceptions as err: + msg = f'Unable to download video subtitles for {sub_lang!r}: {err}' + if self.params.get('ignoreerrors') is not True: # False or 'only_download' + if not self.params.get('ignoreerrors'): + self.report_error(msg) + raise DownloadError(msg) + self.report_warning(msg) + 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 [] + if not thumbnails: + self.to_screen(f'[info] There\'s no {label} thumbnails to download') + return ret + 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 idx, t in list(enumerate(thumbnails))[::-1]: + thumb_ext = (f'{t["id"]}.' if multiple else '') + determine_ext(t['url'], 'jpg') + thumb_display_id = f'{label} thumbnail {t["id"]}' + 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')) + + existing_thumb = self.existing_file((thumb_filename_final, thumb_filename)) + if existing_thumb: + self.to_screen('[info] %s is already present' % ( + thumb_display_id if multiple else f'{label} thumbnail').capitalize()) + t['filepath'] = existing_thumb + ret.append((existing_thumb, thumb_filename_final)) + else: + self.to_screen(f'[info] Downloading {thumb_display_id} ...') + try: + uf = self.urlopen(sanitized_Request(t['url'], headers=t.get('http_headers', {}))) + 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: + thumbnails.pop(idx) + self.report_warning(f'Unable to download {thumb_display_id}: {err}') + if ret and not write_all: + break + return ret |