mirror of
https://github.com/yt-dlp/yt-dlp.git
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If one of the processors said the file should be kept, it wouldn't pay attention to the response from the following processors. This was wrong if the 'keep_video' option was False, if the first extractor modifies the original file and then we extract its audio we don't want to keep the original video file.
1537 lines
67 KiB
Python
Executable File
1537 lines
67 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from __future__ import absolute_import, unicode_literals
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import collections
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import datetime
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import errno
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import io
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import itertools
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import json
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import locale
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import os
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import platform
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import re
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import shutil
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import subprocess
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import socket
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import sys
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import time
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import traceback
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if os.name == 'nt':
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import ctypes
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from .compat import (
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compat_cookiejar,
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compat_expanduser,
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compat_http_client,
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compat_kwargs,
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compat_str,
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compat_urllib_error,
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compat_urllib_request,
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)
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from .utils import (
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escape_url,
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ContentTooShortError,
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date_from_str,
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DateRange,
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DEFAULT_OUTTMPL,
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determine_ext,
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DownloadError,
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encodeFilename,
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ExtractorError,
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format_bytes,
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formatSeconds,
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get_term_width,
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locked_file,
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make_HTTPS_handler,
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MaxDownloadsReached,
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PagedList,
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PostProcessingError,
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platform_name,
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preferredencoding,
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SameFileError,
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sanitize_filename,
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subtitles_filename,
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takewhile_inclusive,
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UnavailableVideoError,
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url_basename,
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version_tuple,
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write_json_file,
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write_string,
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YoutubeDLHandler,
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prepend_extension,
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args_to_str,
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age_restricted,
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)
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from .cache import Cache
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from .extractor import get_info_extractor, gen_extractors
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from .downloader import get_suitable_downloader
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from .downloader.rtmp import rtmpdump_version
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from .postprocessor import (
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FFmpegFixupStretchedPP,
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FFmpegMergerPP,
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FFmpegPostProcessor,
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get_postprocessor,
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)
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from .version import __version__
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class YoutubeDL(object):
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"""YoutubeDL class.
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YoutubeDL objects are the ones responsible of downloading the
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actual video file and writing it to disk if the user has requested
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it, among some other tasks. In most cases there should be one per
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program. As, given a video URL, the downloader doesn't know how to
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extract all the needed information, task that InfoExtractors do, it
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has to pass the URL to one of them.
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For this, YoutubeDL objects have a method that allows
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InfoExtractors to be registered in a given order. When it is passed
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a URL, the YoutubeDL object handles it to the first InfoExtractor it
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finds that reports being able to handle it. The InfoExtractor extracts
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all the information about the video or videos the URL refers to, and
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YoutubeDL process the extracted information, possibly using a File
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Downloader to download the video.
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YoutubeDL objects accept a lot of parameters. In order not to saturate
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the object constructor with arguments, it receives a dictionary of
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options instead. These options are available through the params
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attribute for the InfoExtractors to use. The YoutubeDL also
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registers itself as the downloader in charge for the InfoExtractors
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that are added to it, so this is a "mutual registration".
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Available options:
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username: Username for authentication purposes.
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password: Password for authentication purposes.
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videopassword: Password for acces a video.
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usenetrc: Use netrc for authentication instead.
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verbose: Print additional info to stdout.
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quiet: Do not print messages to stdout.
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no_warnings: Do not print out anything for warnings.
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forceurl: Force printing final URL.
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forcetitle: Force printing title.
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forceid: Force printing ID.
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forcethumbnail: Force printing thumbnail URL.
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forcedescription: Force printing description.
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forcefilename: Force printing final filename.
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forceduration: Force printing duration.
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forcejson: Force printing info_dict as JSON.
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dump_single_json: Force printing the info_dict of the whole playlist
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(or video) as a single JSON line.
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simulate: Do not download the video files.
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format: Video format code. See options.py for more information.
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format_limit: Highest quality format to try.
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outtmpl: Template for output names.
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restrictfilenames: Do not allow "&" and spaces in file names
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ignoreerrors: Do not stop on download errors.
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nooverwrites: Prevent overwriting files.
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playliststart: Playlist item to start at.
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playlistend: Playlist item to end at.
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playlistreverse: Download playlist items in reverse order.
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matchtitle: Download only matching titles.
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rejecttitle: Reject downloads for matching titles.
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logger: Log messages to a logging.Logger instance.
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logtostderr: Log messages to stderr instead of stdout.
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writedescription: Write the video description to a .description file
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writeinfojson: Write the video description to a .info.json file
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writeannotations: Write the video annotations to a .annotations.xml file
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writethumbnail: Write the thumbnail image to a file
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writesubtitles: Write the video subtitles to a file
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writeautomaticsub: Write the automatic subtitles to a file
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allsubtitles: Downloads all the subtitles of the video
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(requires writesubtitles or writeautomaticsub)
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listsubtitles: Lists all available subtitles for the video
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subtitlesformat: Subtitle format [srt/sbv/vtt] (default=srt)
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subtitleslangs: List of languages of the subtitles to download
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keepvideo: Keep the video file after post-processing
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daterange: A DateRange object, download only if the upload_date is in the range.
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skip_download: Skip the actual download of the video file
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cachedir: Location of the cache files in the filesystem.
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False to disable filesystem cache.
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noplaylist: Download single video instead of a playlist if in doubt.
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age_limit: An integer representing the user's age in years.
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Unsuitable videos for the given age are skipped.
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min_views: An integer representing the minimum view count the video
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must have in order to not be skipped.
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Videos without view count information are always
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downloaded. None for no limit.
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max_views: An integer representing the maximum view count.
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Videos that are more popular than that are not
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downloaded.
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Videos without view count information are always
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downloaded. None for no limit.
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download_archive: File name of a file where all downloads are recorded.
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Videos already present in the file are not downloaded
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again.
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cookiefile: File name where cookies should be read from and dumped to.
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nocheckcertificate:Do not verify SSL certificates
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prefer_insecure: Use HTTP instead of HTTPS to retrieve information.
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At the moment, this is only supported by YouTube.
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proxy: URL of the proxy server to use
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socket_timeout: Time to wait for unresponsive hosts, in seconds
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bidi_workaround: Work around buggy terminals without bidirectional text
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support, using fridibi
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debug_printtraffic:Print out sent and received HTTP traffic
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include_ads: Download ads as well
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default_search: Prepend this string if an input url is not valid.
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'auto' for elaborate guessing
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encoding: Use this encoding instead of the system-specified.
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extract_flat: Do not resolve URLs, return the immediate result.
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Pass in 'in_playlist' to only show this behavior for
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playlist items.
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postprocessors: A list of dictionaries, each with an entry
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* key: The name of the postprocessor. See
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youtube_dl/postprocessor/__init__.py for a list.
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as well as any further keyword arguments for the
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postprocessor.
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progress_hooks: A list of functions that get called on download
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progress, with a dictionary with the entries
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* filename: The final filename
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* status: One of "downloading" and "finished"
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The dict may also have some of the following entries:
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* downloaded_bytes: Bytes on disk
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* total_bytes: Size of the whole file, None if unknown
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* tmpfilename: The filename we're currently writing to
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* eta: The estimated time in seconds, None if unknown
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* speed: The download speed in bytes/second, None if
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unknown
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Progress hooks are guaranteed to be called at least once
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(with status "finished") if the download is successful.
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merge_output_format: Extension to use when merging formats.
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fixup: Automatically correct known faults of the file.
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One of:
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- "never": do nothing
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- "warn": only emit a warning
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- "detect_or_warn": check whether we can do anything
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about it, warn otherwise
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source_address: (Experimental) Client-side IP address to bind to.
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call_home: Boolean, true iff we are allowed to contact the
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youtube-dl servers for debugging.
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The following parameters are not used by YoutubeDL itself, they are used by
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the FileDownloader:
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nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test,
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noresizebuffer, retries, continuedl, noprogress, consoletitle
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The following options are used by the post processors:
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prefer_ffmpeg: If True, use ffmpeg instead of avconv if both are available,
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otherwise prefer avconv.
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exec_cmd: Arbitrary command to run after downloading
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"""
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params = None
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_ies = []
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_pps = []
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_download_retcode = None
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_num_downloads = None
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_screen_file = None
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def __init__(self, params=None, auto_init=True):
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"""Create a FileDownloader object with the given options."""
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if params is None:
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params = {}
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self._ies = []
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self._ies_instances = {}
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self._pps = []
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self._progress_hooks = []
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self._download_retcode = 0
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self._num_downloads = 0
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self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
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self._err_file = sys.stderr
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self.params = params
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self.cache = Cache(self)
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if params.get('bidi_workaround', False):
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try:
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import pty
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master, slave = pty.openpty()
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width = get_term_width()
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if width is None:
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width_args = []
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else:
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width_args = ['-w', str(width)]
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sp_kwargs = dict(
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stdin=subprocess.PIPE,
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stdout=slave,
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stderr=self._err_file)
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try:
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self._output_process = subprocess.Popen(
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['bidiv'] + width_args, **sp_kwargs
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)
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except OSError:
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self._output_process = subprocess.Popen(
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['fribidi', '-c', 'UTF-8'] + width_args, **sp_kwargs)
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self._output_channel = os.fdopen(master, 'rb')
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except OSError as ose:
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if ose.errno == 2:
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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.')
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else:
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raise
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if (sys.version_info >= (3,) and sys.platform != 'win32' and
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sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968']
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and not params.get('restrictfilenames', False)):
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# On Python 3, the Unicode filesystem API will throw errors (#1474)
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self.report_warning(
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'Assuming --restrict-filenames since file system encoding '
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'cannot encode all characters. '
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'Set the LC_ALL environment variable to fix this.')
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self.params['restrictfilenames'] = True
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if '%(stitle)s' in self.params.get('outtmpl', ''):
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self.report_warning('%(stitle)s is deprecated. Use the %(title)s and the --restrict-filenames flag(which also secures %(uploader)s et al) instead.')
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self._setup_opener()
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if auto_init:
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self.print_debug_header()
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self.add_default_info_extractors()
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for pp_def_raw in self.params.get('postprocessors', []):
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pp_class = get_postprocessor(pp_def_raw['key'])
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pp_def = dict(pp_def_raw)
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del pp_def['key']
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pp = pp_class(self, **compat_kwargs(pp_def))
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self.add_post_processor(pp)
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for ph in self.params.get('progress_hooks', []):
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self.add_progress_hook(ph)
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def warn_if_short_id(self, argv):
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# short YouTube ID starting with dash?
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idxs = [
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i for i, a in enumerate(argv)
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if re.match(r'^-[0-9A-Za-z_-]{10}$', a)]
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if idxs:
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correct_argv = (
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['youtube-dl'] +
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[a for i, a in enumerate(argv) if i not in idxs] +
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['--'] + [argv[i] for i in idxs]
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)
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self.report_warning(
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'Long argument string detected. '
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'Use -- to separate parameters and URLs, like this:\n%s\n' %
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args_to_str(correct_argv))
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def add_info_extractor(self, ie):
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"""Add an InfoExtractor object to the end of the list."""
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self._ies.append(ie)
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self._ies_instances[ie.ie_key()] = ie
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ie.set_downloader(self)
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def get_info_extractor(self, ie_key):
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"""
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Get an instance of an IE with name ie_key, it will try to get one from
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the _ies list, if there's no instance it will create a new one and add
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it to the extractor list.
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"""
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ie = self._ies_instances.get(ie_key)
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if ie is None:
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ie = get_info_extractor(ie_key)()
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self.add_info_extractor(ie)
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return ie
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def add_default_info_extractors(self):
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"""
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Add the InfoExtractors returned by gen_extractors to the end of the list
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"""
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for ie in gen_extractors():
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self.add_info_extractor(ie)
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def add_post_processor(self, pp):
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"""Add a PostProcessor object to the end of the chain."""
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self._pps.append(pp)
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pp.set_downloader(self)
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def add_progress_hook(self, ph):
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"""Add the progress hook (currently only for the file downloader)"""
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self._progress_hooks.append(ph)
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def _bidi_workaround(self, message):
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if not hasattr(self, '_output_channel'):
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return message
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assert hasattr(self, '_output_process')
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assert isinstance(message, compat_str)
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line_count = message.count('\n') + 1
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self._output_process.stdin.write((message + '\n').encode('utf-8'))
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self._output_process.stdin.flush()
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res = ''.join(self._output_channel.readline().decode('utf-8')
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for _ in range(line_count))
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return res[:-len('\n')]
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def to_screen(self, message, skip_eol=False):
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"""Print message to stdout if not in quiet mode."""
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return self.to_stdout(message, skip_eol, check_quiet=True)
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def _write_string(self, s, out=None):
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write_string(s, out=out, encoding=self.params.get('encoding'))
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def to_stdout(self, message, skip_eol=False, check_quiet=False):
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"""Print message to stdout if not in quiet mode."""
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if self.params.get('logger'):
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self.params['logger'].debug(message)
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elif not check_quiet or not self.params.get('quiet', False):
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message = self._bidi_workaround(message)
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terminator = ['\n', ''][skip_eol]
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output = message + terminator
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self._write_string(output, self._screen_file)
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def to_stderr(self, message):
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"""Print message to stderr."""
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assert isinstance(message, compat_str)
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if self.params.get('logger'):
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self.params['logger'].error(message)
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else:
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message = self._bidi_workaround(message)
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output = message + '\n'
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self._write_string(output, self._err_file)
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def to_console_title(self, message):
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if not self.params.get('consoletitle', False):
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return
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if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow():
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# c_wchar_p() might not be necessary if `message` is
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# already of type unicode()
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ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
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elif 'TERM' in os.environ:
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self._write_string('\033]0;%s\007' % message, self._screen_file)
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def save_console_title(self):
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if not self.params.get('consoletitle', False):
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return
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if 'TERM' in os.environ:
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# Save the title on stack
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self._write_string('\033[22;0t', self._screen_file)
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def restore_console_title(self):
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|
if not self.params.get('consoletitle', False):
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return
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|
if 'TERM' in os.environ:
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|
# Restore the title from stack
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self._write_string('\033[23;0t', self._screen_file)
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|
def __enter__(self):
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self.save_console_title()
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return self
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def __exit__(self, *args):
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self.restore_console_title()
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if self.params.get('cookiefile') is not None:
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self.cookiejar.save()
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|
|
|
def trouble(self, message=None, tb=None):
|
|
"""Determine action to take when a download problem appears.
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|
Depending on if the downloader has been configured to ignore
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download errors or not, this method may throw an exception or
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|
not when errors are found, after printing the message.
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tb, if given, is additional traceback information.
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"""
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|
if message is not None:
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self.to_stderr(message)
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if self.params.get('verbose'):
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if tb is None:
|
|
if sys.exc_info()[0]: # if .trouble has been called from an except block
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|
tb = ''
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|
if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
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|
tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
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|
tb += compat_str(traceback.format_exc())
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|
else:
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tb_data = traceback.format_list(traceback.extract_stack())
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tb = ''.join(tb_data)
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self.to_stderr(tb)
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if not self.params.get('ignoreerrors', False):
|
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if sys.exc_info()[0] and hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
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exc_info = sys.exc_info()[1].exc_info
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else:
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exc_info = sys.exc_info()
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raise DownloadError(message, exc_info)
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|
self._download_retcode = 1
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|
|
def report_warning(self, message):
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|
'''
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|
Print the message to stderr, it will be prefixed with 'WARNING:'
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|
If stderr is a tty file the 'WARNING:' will be colored
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'''
|
|
if self.params.get('logger') is not None:
|
|
self.params['logger'].warning(message)
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|
else:
|
|
if self.params.get('no_warnings'):
|
|
return
|
|
if self._err_file.isatty() and os.name != 'nt':
|
|
_msg_header = '\033[0;33mWARNING:\033[0m'
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|
else:
|
|
_msg_header = 'WARNING:'
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warning_message = '%s %s' % (_msg_header, message)
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self.to_stderr(warning_message)
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|
|
|
def report_error(self, message, tb=None):
|
|
'''
|
|
Do the same as trouble, but prefixes the message with 'ERROR:', colored
|
|
in red if stderr is a tty file.
|
|
'''
|
|
if self._err_file.isatty() and os.name != 'nt':
|
|
_msg_header = '\033[0;31mERROR:\033[0m'
|
|
else:
|
|
_msg_header = 'ERROR:'
|
|
error_message = '%s %s' % (_msg_header, message)
|
|
self.trouble(error_message, tb)
|
|
|
|
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 prepare_filename(self, info_dict):
|
|
"""Generate the output filename."""
|
|
try:
|
|
template_dict = dict(info_dict)
|
|
|
|
template_dict['epoch'] = int(time.time())
|
|
autonumber_size = self.params.get('autonumber_size')
|
|
if autonumber_size is None:
|
|
autonumber_size = 5
|
|
autonumber_templ = '%0' + str(autonumber_size) + 'd'
|
|
template_dict['autonumber'] = autonumber_templ % self._num_downloads
|
|
if template_dict.get('playlist_index') is not None:
|
|
template_dict['playlist_index'] = '%0*d' % (len(str(template_dict['n_entries'])), template_dict['playlist_index'])
|
|
if template_dict.get('resolution') is None:
|
|
if template_dict.get('width') and template_dict.get('height'):
|
|
template_dict['resolution'] = '%dx%d' % (template_dict['width'], template_dict['height'])
|
|
elif template_dict.get('height'):
|
|
template_dict['resolution'] = '%sp' % template_dict['height']
|
|
elif template_dict.get('width'):
|
|
template_dict['resolution'] = '?x%d' % template_dict['width']
|
|
|
|
sanitize = lambda k, v: sanitize_filename(
|
|
compat_str(v),
|
|
restricted=self.params.get('restrictfilenames'),
|
|
is_id=(k == 'id'))
|
|
template_dict = dict((k, sanitize(k, v))
|
|
for k, v in template_dict.items()
|
|
if v is not None)
|
|
template_dict = collections.defaultdict(lambda: 'NA', template_dict)
|
|
|
|
outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL)
|
|
tmpl = compat_expanduser(outtmpl)
|
|
filename = tmpl % template_dict
|
|
return filename
|
|
except ValueError as err:
|
|
self.report_error('Error in output template: ' + str(err) + ' (encoding: ' + repr(preferredencoding()) + ')')
|
|
return None
|
|
|
|
def _match_entry(self, info_dict):
|
|
""" Returns None iff the file should be downloaded """
|
|
|
|
video_title = info_dict.get('title', info_dict.get('id', 'video'))
|
|
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', None)
|
|
if date is not None:
|
|
dateRange = self.params.get('daterange', DateRange())
|
|
if date not in dateRange:
|
|
return '%s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
|
|
view_count = info_dict.get('view_count', None)
|
|
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' % title
|
|
if self.in_download_archive(info_dict):
|
|
return '%s has already been recorded in archive' % video_title
|
|
return None
|
|
|
|
@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={},
|
|
process=True):
|
|
'''
|
|
Returns a list with a dictionary for each video we find.
|
|
If 'download', also downloads the videos.
|
|
extra_info is a dict containing the extra values to add to each result
|
|
'''
|
|
|
|
if ie_key:
|
|
ies = [self.get_info_extractor(ie_key)]
|
|
else:
|
|
ies = self._ies
|
|
|
|
for ie in ies:
|
|
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.')
|
|
|
|
try:
|
|
ie_result = ie.extract(url)
|
|
if ie_result is None: # Finished already (backwards compatibility; listformats and friends should be moved here)
|
|
break
|
|
if isinstance(ie_result, list):
|
|
# Backwards compatibility: old IE result format
|
|
ie_result = {
|
|
'_type': 'compat_list',
|
|
'entries': ie_result,
|
|
}
|
|
self.add_default_extra_info(ie_result, ie, url)
|
|
if process:
|
|
return self.process_ie_result(ie_result, download, extra_info)
|
|
else:
|
|
return ie_result
|
|
except ExtractorError as de: # An error we somewhat expected
|
|
self.report_error(compat_str(de), de.format_traceback())
|
|
break
|
|
except MaxDownloadsReached:
|
|
raise
|
|
except Exception as e:
|
|
if self.params.get('ignoreerrors', False):
|
|
self.report_error(compat_str(e), tb=compat_str(traceback.format_exc()))
|
|
break
|
|
else:
|
|
raise
|
|
else:
|
|
self.report_error('no suitable InfoExtractor for URL %s' % url)
|
|
|
|
def add_default_extra_info(self, ie_result, ie, url):
|
|
self.add_extra_info(ie_result, {
|
|
'extractor': ie.IE_NAME,
|
|
'webpage_url': url,
|
|
'webpage_url_basename': url_basename(url),
|
|
'extractor_key': ie.ie_key(),
|
|
})
|
|
|
|
def process_ie_result(self, ie_result, download=True, extra_info={}):
|
|
"""
|
|
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.
|
|
"""
|
|
|
|
result_type = ie_result.get('_type', 'video')
|
|
|
|
if result_type in ('url', 'url_transparent'):
|
|
extract_flat = self.params.get('extract_flat', False)
|
|
if ((extract_flat == 'in_playlist' and 'playlist' in extra_info) or
|
|
extract_flat is True):
|
|
if self.params.get('forcejson', False):
|
|
self.to_stdout(json.dumps(ie_result))
|
|
return ie_result
|
|
|
|
if result_type == 'video':
|
|
self.add_extra_info(ie_result, extra_info)
|
|
return self.process_video_result(ie_result, download=download)
|
|
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)
|
|
|
|
force_properties = dict(
|
|
(k, v) for k, v in ie_result.items() if v is not None)
|
|
for f in ('_type', 'url'):
|
|
if f in force_properties:
|
|
del force_properties[f]
|
|
new_result = info.copy()
|
|
new_result.update(force_properties)
|
|
|
|
assert new_result.get('_type') != 'url_transparent'
|
|
|
|
return self.process_ie_result(
|
|
new_result, download=download, extra_info=extra_info)
|
|
elif result_type == 'playlist' or result_type == 'multi_video':
|
|
# We process each entry in the playlist
|
|
playlist = ie_result.get('title', None) or ie_result.get('id', None)
|
|
self.to_screen('[download] Downloading playlist: %s' % playlist)
|
|
|
|
playlist_results = []
|
|
|
|
playliststart = self.params.get('playliststart', 1) - 1
|
|
playlistend = self.params.get('playlistend', None)
|
|
# For backwards compatibility, interpret -1 as whole list
|
|
if playlistend == -1:
|
|
playlistend = None
|
|
|
|
ie_entries = ie_result['entries']
|
|
if isinstance(ie_entries, list):
|
|
n_all_entries = len(ie_entries)
|
|
entries = ie_entries[playliststart:playlistend]
|
|
n_entries = len(entries)
|
|
self.to_screen(
|
|
"[%s] playlist %s: Collected %d video ids (downloading %d of them)" %
|
|
(ie_result['extractor'], playlist, n_all_entries, n_entries))
|
|
elif isinstance(ie_entries, PagedList):
|
|
entries = ie_entries.getslice(
|
|
playliststart, playlistend)
|
|
n_entries = len(entries)
|
|
self.to_screen(
|
|
"[%s] playlist %s: Downloading %d videos" %
|
|
(ie_result['extractor'], playlist, n_entries))
|
|
else: # iterable
|
|
entries = list(itertools.islice(
|
|
ie_entries, playliststart, playlistend))
|
|
n_entries = len(entries)
|
|
self.to_screen(
|
|
"[%s] playlist %s: Downloading %d videos" %
|
|
(ie_result['extractor'], playlist, n_entries))
|
|
|
|
if self.params.get('playlistreverse', False):
|
|
entries = entries[::-1]
|
|
|
|
for i, entry in enumerate(entries, 1):
|
|
self.to_screen('[download] Downloading video %s of %s' % (i, n_entries))
|
|
extra = {
|
|
'n_entries': n_entries,
|
|
'playlist': playlist,
|
|
'playlist_id': ie_result.get('id'),
|
|
'playlist_title': ie_result.get('title'),
|
|
'playlist_index': i + playliststart,
|
|
'extractor': ie_result['extractor'],
|
|
'webpage_url': ie_result['webpage_url'],
|
|
'webpage_url_basename': url_basename(ie_result['webpage_url']),
|
|
'extractor_key': ie_result['extractor_key'],
|
|
}
|
|
|
|
reason = self._match_entry(entry)
|
|
if reason is not None:
|
|
self.to_screen('[download] ' + reason)
|
|
continue
|
|
|
|
entry_result = self.process_ie_result(entry,
|
|
download=download,
|
|
extra_info=extra)
|
|
playlist_results.append(entry_result)
|
|
ie_result['entries'] = playlist_results
|
|
return ie_result
|
|
elif result_type == 'compat_list':
|
|
self.report_warning(
|
|
'Extractor %s returned a compat_list result. '
|
|
'It needs to be updated.' % ie_result.get('extractor'))
|
|
|
|
def _fixup(r):
|
|
self.add_extra_info(
|
|
r,
|
|
{
|
|
'extractor': ie_result['extractor'],
|
|
'webpage_url': ie_result['webpage_url'],
|
|
'webpage_url_basename': url_basename(ie_result['webpage_url']),
|
|
'extractor_key': ie_result['extractor_key'],
|
|
}
|
|
)
|
|
return r
|
|
ie_result['entries'] = [
|
|
self.process_ie_result(_fixup(r), download, extra_info)
|
|
for r in ie_result['entries']
|
|
]
|
|
return ie_result
|
|
else:
|
|
raise Exception('Invalid result type: %s' % result_type)
|
|
|
|
def select_format(self, format_spec, available_formats):
|
|
if format_spec == 'best' or format_spec is None:
|
|
return available_formats[-1]
|
|
elif format_spec == 'worst':
|
|
return available_formats[0]
|
|
elif format_spec == 'bestaudio':
|
|
audio_formats = [
|
|
f for f in available_formats
|
|
if f.get('vcodec') == 'none']
|
|
if audio_formats:
|
|
return audio_formats[-1]
|
|
elif format_spec == 'worstaudio':
|
|
audio_formats = [
|
|
f for f in available_formats
|
|
if f.get('vcodec') == 'none']
|
|
if audio_formats:
|
|
return audio_formats[0]
|
|
elif format_spec == 'bestvideo':
|
|
video_formats = [
|
|
f for f in available_formats
|
|
if f.get('acodec') == 'none']
|
|
if video_formats:
|
|
return video_formats[-1]
|
|
elif format_spec == 'worstvideo':
|
|
video_formats = [
|
|
f for f in available_formats
|
|
if f.get('acodec') == 'none']
|
|
if video_formats:
|
|
return video_formats[0]
|
|
else:
|
|
extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a', 'mp3', 'ogg', 'aac', 'wav']
|
|
if format_spec in extensions:
|
|
filter_f = lambda f: f['ext'] == format_spec
|
|
else:
|
|
filter_f = lambda f: f['format_id'] == format_spec
|
|
matches = list(filter(filter_f, available_formats))
|
|
if matches:
|
|
return matches[-1]
|
|
return None
|
|
|
|
def process_video_result(self, info_dict, download=True):
|
|
assert info_dict.get('_type', 'video') == 'video'
|
|
|
|
if 'id' not in info_dict:
|
|
raise ExtractorError('Missing "id" field in extractor result')
|
|
if 'title' not in info_dict:
|
|
raise ExtractorError('Missing "title" field in extractor result')
|
|
|
|
if 'playlist' not in info_dict:
|
|
# It isn't part of a playlist
|
|
info_dict['playlist'] = None
|
|
info_dict['playlist_index'] = None
|
|
|
|
thumbnails = info_dict.get('thumbnails')
|
|
if thumbnails:
|
|
thumbnails.sort(key=lambda t: (
|
|
t.get('width'), t.get('height'), t.get('url')))
|
|
for t in thumbnails:
|
|
if 'width' in t and 'height' in t:
|
|
t['resolution'] = '%dx%d' % (t['width'], t['height'])
|
|
|
|
if thumbnails and 'thumbnail' not in info_dict:
|
|
info_dict['thumbnail'] = thumbnails[-1]['url']
|
|
|
|
if 'display_id' not in info_dict and 'id' in info_dict:
|
|
info_dict['display_id'] = info_dict['id']
|
|
|
|
if info_dict.get('upload_date') is None and info_dict.get('timestamp') is not None:
|
|
# Working around negative timestamps in Windows
|
|
# (see http://bugs.python.org/issue1646728)
|
|
if info_dict['timestamp'] < 0 and os.name == 'nt':
|
|
info_dict['timestamp'] = 0
|
|
upload_date = datetime.datetime.utcfromtimestamp(
|
|
info_dict['timestamp'])
|
|
info_dict['upload_date'] = upload_date.strftime('%Y%m%d')
|
|
|
|
# This extractors handle format selection themselves
|
|
if info_dict['extractor'] in ['Youku']:
|
|
if download:
|
|
self.process_info(info_dict)
|
|
return info_dict
|
|
|
|
# We now pick which formats have to be downloaded
|
|
if info_dict.get('formats') is None:
|
|
# There's only one format available
|
|
formats = [info_dict]
|
|
else:
|
|
formats = info_dict['formats']
|
|
|
|
if not formats:
|
|
raise ExtractorError('No video formats found!')
|
|
|
|
# We check that all the formats have the format and format_id fields
|
|
for i, format in enumerate(formats):
|
|
if 'url' not in format:
|
|
raise ExtractorError('Missing "url" key in result (index %d)' % i)
|
|
|
|
if format.get('format_id') is None:
|
|
format['format_id'] = compat_str(i)
|
|
if format.get('format') is None:
|
|
format['format'] = '{id} - {res}{note}'.format(
|
|
id=format['format_id'],
|
|
res=self.format_resolution(format),
|
|
note=' ({0})'.format(format['format_note']) if format.get('format_note') is not None else '',
|
|
)
|
|
# Automatically determine file extension if missing
|
|
if 'ext' not in format:
|
|
format['ext'] = determine_ext(format['url']).lower()
|
|
|
|
format_limit = self.params.get('format_limit', None)
|
|
if format_limit:
|
|
formats = list(takewhile_inclusive(
|
|
lambda f: f['format_id'] != format_limit, formats
|
|
))
|
|
|
|
# TODO Central sorting goes here
|
|
|
|
if 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,
|
|
# wich can't be exported to json
|
|
info_dict['formats'] = formats
|
|
if self.params.get('listformats', None):
|
|
self.list_formats(info_dict)
|
|
return
|
|
|
|
req_format = self.params.get('format')
|
|
if req_format is None:
|
|
req_format = 'best'
|
|
formats_to_download = []
|
|
# The -1 is for supporting YoutubeIE
|
|
if req_format in ('-1', 'all'):
|
|
formats_to_download = formats
|
|
else:
|
|
for rfstr in req_format.split(','):
|
|
# We can accept formats requested in the format: 34/5/best, we pick
|
|
# the first that is available, starting from left
|
|
req_formats = rfstr.split('/')
|
|
for rf in req_formats:
|
|
if re.match(r'.+?\+.+?', rf) is not None:
|
|
# Two formats have been requested like '137+139'
|
|
format_1, format_2 = rf.split('+')
|
|
formats_info = (self.select_format(format_1, formats),
|
|
self.select_format(format_2, formats))
|
|
if all(formats_info):
|
|
# The first format must contain the video and the
|
|
# second the audio
|
|
if formats_info[0].get('vcodec') == 'none':
|
|
self.report_error('The first format must '
|
|
'contain the video, try using '
|
|
'"-f %s+%s"' % (format_2, format_1))
|
|
return
|
|
output_ext = (
|
|
formats_info[0]['ext']
|
|
if self.params.get('merge_output_format') is None
|
|
else self.params['merge_output_format'])
|
|
selected_format = {
|
|
'requested_formats': formats_info,
|
|
'format': rf,
|
|
'ext': formats_info[0]['ext'],
|
|
'width': formats_info[0].get('width'),
|
|
'height': formats_info[0].get('height'),
|
|
'resolution': formats_info[0].get('resolution'),
|
|
'fps': formats_info[0].get('fps'),
|
|
'vcodec': formats_info[0].get('vcodec'),
|
|
'vbr': formats_info[0].get('vbr'),
|
|
'stretched_ratio': formats_info[0].get('stretched_ratio'),
|
|
'acodec': formats_info[1].get('acodec'),
|
|
'abr': formats_info[1].get('abr'),
|
|
'ext': output_ext,
|
|
}
|
|
else:
|
|
selected_format = None
|
|
else:
|
|
selected_format = self.select_format(rf, formats)
|
|
if selected_format is not None:
|
|
formats_to_download.append(selected_format)
|
|
break
|
|
if not formats_to_download:
|
|
raise ExtractorError('requested format not available',
|
|
expected=True)
|
|
|
|
if download:
|
|
if len(formats_to_download) > 1:
|
|
self.to_screen('[info] %s: downloading video in %s formats' % (info_dict['id'], len(formats_to_download)))
|
|
for format in formats_to_download:
|
|
new_info = dict(info_dict)
|
|
new_info.update(format)
|
|
self.process_info(new_info)
|
|
# We update the info dict with the best quality format (backwards compatibility)
|
|
info_dict.update(formats_to_download[-1])
|
|
return info_dict
|
|
|
|
def process_info(self, info_dict):
|
|
"""Process a single resolved IE result."""
|
|
|
|
assert info_dict.get('_type', 'video') == 'video'
|
|
|
|
max_downloads = self.params.get('max_downloads')
|
|
if max_downloads is not None:
|
|
if self._num_downloads >= int(max_downloads):
|
|
raise MaxDownloadsReached()
|
|
|
|
info_dict['fulltitle'] = info_dict['title']
|
|
if len(info_dict['title']) > 200:
|
|
info_dict['title'] = info_dict['title'][:197] + '...'
|
|
|
|
# Keep for backwards compatibility
|
|
info_dict['stitle'] = info_dict['title']
|
|
|
|
if 'format' not in info_dict:
|
|
info_dict['format'] = info_dict['ext']
|
|
|
|
reason = self._match_entry(info_dict)
|
|
if reason is not None:
|
|
self.to_screen('[download] ' + reason)
|
|
return
|
|
|
|
self._num_downloads += 1
|
|
|
|
filename = self.prepare_filename(info_dict)
|
|
|
|
# Forced printings
|
|
if self.params.get('forcetitle', False):
|
|
self.to_stdout(info_dict['fulltitle'])
|
|
if self.params.get('forceid', False):
|
|
self.to_stdout(info_dict['id'])
|
|
if self.params.get('forceurl', False):
|
|
if info_dict.get('requested_formats') is not None:
|
|
for f in info_dict['requested_formats']:
|
|
self.to_stdout(f['url'] + f.get('play_path', ''))
|
|
else:
|
|
# For RTMP URLs, also include the playpath
|
|
self.to_stdout(info_dict['url'] + info_dict.get('play_path', ''))
|
|
if self.params.get('forcethumbnail', False) and info_dict.get('thumbnail') is not None:
|
|
self.to_stdout(info_dict['thumbnail'])
|
|
if self.params.get('forcedescription', False) and info_dict.get('description') is not None:
|
|
self.to_stdout(info_dict['description'])
|
|
if self.params.get('forcefilename', False) and filename is not None:
|
|
self.to_stdout(filename)
|
|
if self.params.get('forceduration', False) and info_dict.get('duration') is not None:
|
|
self.to_stdout(formatSeconds(info_dict['duration']))
|
|
if self.params.get('forceformat', False):
|
|
self.to_stdout(info_dict['format'])
|
|
if self.params.get('forcejson', False):
|
|
info_dict['_filename'] = filename
|
|
self.to_stdout(json.dumps(info_dict))
|
|
if self.params.get('dump_single_json', False):
|
|
info_dict['_filename'] = filename
|
|
|
|
# Do nothing else if in simulate mode
|
|
if self.params.get('simulate', False):
|
|
return
|
|
|
|
if filename is None:
|
|
return
|
|
|
|
try:
|
|
dn = os.path.dirname(encodeFilename(filename))
|
|
if dn and not os.path.exists(dn):
|
|
os.makedirs(dn)
|
|
except (OSError, IOError) as err:
|
|
self.report_error('unable to create directory ' + compat_str(err))
|
|
return
|
|
|
|
if self.params.get('writedescription', False):
|
|
descfn = filename + '.description'
|
|
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(descfn)):
|
|
self.to_screen('[info] Video description is already present')
|
|
elif info_dict.get('description') is None:
|
|
self.report_warning('There\'s no description to write.')
|
|
else:
|
|
try:
|
|
self.to_screen('[info] Writing video description to: ' + descfn)
|
|
with io.open(encodeFilename(descfn), 'w', encoding='utf-8') as descfile:
|
|
descfile.write(info_dict['description'])
|
|
except (OSError, IOError):
|
|
self.report_error('Cannot write description file ' + descfn)
|
|
return
|
|
|
|
if self.params.get('writeannotations', False):
|
|
annofn = filename + '.annotations.xml'
|
|
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(annofn)):
|
|
self.to_screen('[info] Video annotations are already present')
|
|
else:
|
|
try:
|
|
self.to_screen('[info] Writing video annotations to: ' + annofn)
|
|
with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile:
|
|
annofile.write(info_dict['annotations'])
|
|
except (KeyError, TypeError):
|
|
self.report_warning('There are no annotations to write.')
|
|
except (OSError, IOError):
|
|
self.report_error('Cannot write annotations file: ' + annofn)
|
|
return
|
|
|
|
subtitles_are_requested = any([self.params.get('writesubtitles', False),
|
|
self.params.get('writeautomaticsub')])
|
|
|
|
if subtitles_are_requested and 'subtitles' in info_dict and info_dict['subtitles']:
|
|
# subtitles download errors are already managed as troubles in relevant IE
|
|
# that way it will silently go on when used with unsupporting IE
|
|
subtitles = info_dict['subtitles']
|
|
sub_format = self.params.get('subtitlesformat', 'srt')
|
|
for sub_lang in subtitles.keys():
|
|
sub = subtitles[sub_lang]
|
|
if sub is None:
|
|
continue
|
|
try:
|
|
sub_filename = subtitles_filename(filename, sub_lang, sub_format)
|
|
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(sub_filename)):
|
|
self.to_screen('[info] Video subtitle %s.%s is already_present' % (sub_lang, sub_format))
|
|
else:
|
|
self.to_screen('[info] Writing video subtitles to: ' + sub_filename)
|
|
with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
|
|
subfile.write(sub)
|
|
except (OSError, IOError):
|
|
self.report_error('Cannot write subtitles file ' + sub_filename)
|
|
return
|
|
|
|
if self.params.get('writeinfojson', False):
|
|
infofn = os.path.splitext(filename)[0] + '.info.json'
|
|
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(infofn)):
|
|
self.to_screen('[info] Video description metadata is already present')
|
|
else:
|
|
self.to_screen('[info] Writing video description metadata as JSON to: ' + infofn)
|
|
try:
|
|
write_json_file(info_dict, infofn)
|
|
except (OSError, IOError):
|
|
self.report_error('Cannot write metadata to JSON file ' + infofn)
|
|
return
|
|
|
|
if self.params.get('writethumbnail', False):
|
|
if info_dict.get('thumbnail') is not None:
|
|
thumb_format = determine_ext(info_dict['thumbnail'], 'jpg')
|
|
thumb_filename = os.path.splitext(filename)[0] + '.' + thumb_format
|
|
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(thumb_filename)):
|
|
self.to_screen('[%s] %s: Thumbnail is already present' %
|
|
(info_dict['extractor'], info_dict['id']))
|
|
else:
|
|
self.to_screen('[%s] %s: Downloading thumbnail ...' %
|
|
(info_dict['extractor'], info_dict['id']))
|
|
try:
|
|
uf = self.urlopen(info_dict['thumbnail'])
|
|
with open(thumb_filename, 'wb') as thumbf:
|
|
shutil.copyfileobj(uf, thumbf)
|
|
self.to_screen('[%s] %s: Writing thumbnail to: %s' %
|
|
(info_dict['extractor'], info_dict['id'], thumb_filename))
|
|
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
|
self.report_warning('Unable to download thumbnail "%s": %s' %
|
|
(info_dict['thumbnail'], compat_str(err)))
|
|
|
|
if not self.params.get('skip_download', False):
|
|
if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(filename)):
|
|
success = True
|
|
else:
|
|
try:
|
|
def dl(name, info):
|
|
fd = get_suitable_downloader(info)(self, self.params)
|
|
for ph in self._progress_hooks:
|
|
fd.add_progress_hook(ph)
|
|
if self.params.get('verbose'):
|
|
self.to_stdout('[debug] Invoking downloader on %r' % info.get('url'))
|
|
return fd.download(name, info)
|
|
if info_dict.get('requested_formats') is not None:
|
|
downloaded = []
|
|
success = True
|
|
merger = FFmpegMergerPP(self, not self.params.get('keepvideo'))
|
|
if not merger._executable:
|
|
postprocessors = []
|
|
self.report_warning('You have requested multiple '
|
|
'formats but ffmpeg or avconv are not installed.'
|
|
' The formats won\'t be merged')
|
|
else:
|
|
postprocessors = [merger]
|
|
for f in info_dict['requested_formats']:
|
|
new_info = dict(info_dict)
|
|
new_info.update(f)
|
|
fname = self.prepare_filename(new_info)
|
|
fname = prepend_extension(fname, 'f%s' % f['format_id'])
|
|
downloaded.append(fname)
|
|
partial_success = dl(fname, new_info)
|
|
success = success and partial_success
|
|
info_dict['__postprocessors'] = postprocessors
|
|
info_dict['__files_to_merge'] = downloaded
|
|
else:
|
|
# Just a single file
|
|
success = dl(filename, info_dict)
|
|
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
|
|
self.report_error('unable to download video data: %s' % str(err))
|
|
return
|
|
except (OSError, IOError) as err:
|
|
raise UnavailableVideoError(err)
|
|
except (ContentTooShortError, ) as err:
|
|
self.report_error('content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
|
|
return
|
|
|
|
if success:
|
|
# Fixup content
|
|
stretched_ratio = info_dict.get('stretched_ratio')
|
|
if stretched_ratio is not None and stretched_ratio != 1:
|
|
fixup_policy = self.params.get('fixup')
|
|
if fixup_policy is None:
|
|
fixup_policy = 'detect_or_warn'
|
|
if fixup_policy == 'warn':
|
|
self.report_warning('%s: Non-uniform pixel ratio (%s)' % (
|
|
info_dict['id'], stretched_ratio))
|
|
elif fixup_policy == 'detect_or_warn':
|
|
stretched_pp = FFmpegFixupStretchedPP(self)
|
|
if stretched_pp.available:
|
|
info_dict.setdefault('__postprocessors', [])
|
|
info_dict['__postprocessors'].append(stretched_pp)
|
|
else:
|
|
self.report_warning(
|
|
'%s: Non-uniform pixel ratio (%s). Install ffmpeg or avconv to fix this automatically.' % (
|
|
info_dict['id'], stretched_ratio))
|
|
else:
|
|
assert fixup_policy == 'ignore'
|
|
|
|
try:
|
|
self.post_process(filename, info_dict)
|
|
except (PostProcessingError) as err:
|
|
self.report_error('postprocessing: %s' % str(err))
|
|
return
|
|
self.record_download_archive(info_dict)
|
|
|
|
def download(self, url_list):
|
|
"""Download a given list of URLs."""
|
|
outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL)
|
|
if (len(url_list) > 1 and
|
|
'%' not in outtmpl
|
|
and self.params.get('max_downloads') != 1):
|
|
raise SameFileError(outtmpl)
|
|
|
|
for url in url_list:
|
|
try:
|
|
# It also downloads the videos
|
|
res = self.extract_info(url)
|
|
except UnavailableVideoError:
|
|
self.report_error('unable to download video')
|
|
except MaxDownloadsReached:
|
|
self.to_screen('[info] Maximum number of downloaded files reached.')
|
|
raise
|
|
else:
|
|
if self.params.get('dump_single_json', False):
|
|
self.to_stdout(json.dumps(res))
|
|
|
|
return self._download_retcode
|
|
|
|
def download_with_info_file(self, info_filename):
|
|
with io.open(info_filename, 'r', encoding='utf-8') as f:
|
|
info = json.load(f)
|
|
try:
|
|
self.process_ie_result(info, download=True)
|
|
except DownloadError:
|
|
webpage_url = info.get('webpage_url')
|
|
if webpage_url is not None:
|
|
self.report_warning('The info failed to download, trying with "%s"' % webpage_url)
|
|
return self.download([webpage_url])
|
|
else:
|
|
raise
|
|
return self._download_retcode
|
|
|
|
def post_process(self, filename, ie_info):
|
|
"""Run all the postprocessors on the given file."""
|
|
info = dict(ie_info)
|
|
info['filepath'] = filename
|
|
pps_chain = []
|
|
if ie_info.get('__postprocessors') is not None:
|
|
pps_chain.extend(ie_info['__postprocessors'])
|
|
pps_chain.extend(self._pps)
|
|
for pp in pps_chain:
|
|
keep_video = None
|
|
old_filename = info['filepath']
|
|
try:
|
|
keep_video_wish, info = pp.run(info)
|
|
if keep_video_wish is not None:
|
|
if keep_video_wish:
|
|
keep_video = keep_video_wish
|
|
elif keep_video is None:
|
|
# No clear decision yet, let IE decide
|
|
keep_video = keep_video_wish
|
|
except PostProcessingError as e:
|
|
self.report_error(e.msg)
|
|
if keep_video is False and not self.params.get('keepvideo', False):
|
|
try:
|
|
self.to_screen('Deleting original file %s (pass -k to keep)' % old_filename)
|
|
os.remove(encodeFilename(old_filename))
|
|
except (IOError, OSError):
|
|
self.report_warning('Unable to remove downloaded video file')
|
|
|
|
def _make_archive_id(self, info_dict):
|
|
# Future-proof against any change in case
|
|
# and backwards compatibility with prior versions
|
|
extractor = info_dict.get('extractor_key')
|
|
if extractor is None:
|
|
if 'id' in info_dict:
|
|
extractor = info_dict.get('ie_key') # key in a playlist
|
|
if extractor is None:
|
|
return None # Incomplete video information
|
|
return extractor.lower() + ' ' + info_dict['id']
|
|
|
|
def in_download_archive(self, info_dict):
|
|
fn = self.params.get('download_archive')
|
|
if fn is None:
|
|
return False
|
|
|
|
vid_id = self._make_archive_id(info_dict)
|
|
if vid_id is None:
|
|
return False # Incomplete video information
|
|
|
|
try:
|
|
with locked_file(fn, 'r', encoding='utf-8') as archive_file:
|
|
for line in archive_file:
|
|
if line.strip() == vid_id:
|
|
return True
|
|
except IOError as ioe:
|
|
if ioe.errno != errno.ENOENT:
|
|
raise
|
|
return False
|
|
|
|
def record_download_archive(self, info_dict):
|
|
fn = self.params.get('download_archive')
|
|
if fn is None:
|
|
return
|
|
vid_id = self._make_archive_id(info_dict)
|
|
assert vid_id
|
|
with locked_file(fn, 'a', encoding='utf-8') as archive_file:
|
|
archive_file.write(vid_id + '\n')
|
|
|
|
@staticmethod
|
|
def format_resolution(format, default='unknown'):
|
|
if format.get('vcodec') == 'none':
|
|
return 'audio only'
|
|
if format.get('resolution') is not None:
|
|
return format['resolution']
|
|
if format.get('height') is not None:
|
|
if format.get('width') is not None:
|
|
res = '%sx%s' % (format['width'], format['height'])
|
|
else:
|
|
res = '%sp' % format['height']
|
|
elif format.get('width') is not None:
|
|
res = '?x%d' % format['width']
|
|
else:
|
|
res = default
|
|
return res
|
|
|
|
def _format_note(self, fdict):
|
|
res = ''
|
|
if fdict.get('ext') in ['f4f', 'f4m']:
|
|
res += '(unsupported) '
|
|
if fdict.get('format_note') is not None:
|
|
res += fdict['format_note'] + ' '
|
|
if fdict.get('tbr') is not None:
|
|
res += '%4dk ' % fdict['tbr']
|
|
if fdict.get('container') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += '%s container' % fdict['container']
|
|
if (fdict.get('vcodec') is not None and
|
|
fdict.get('vcodec') != 'none'):
|
|
if res:
|
|
res += ', '
|
|
res += fdict['vcodec']
|
|
if fdict.get('vbr') is not None:
|
|
res += '@'
|
|
elif fdict.get('vbr') is not None and fdict.get('abr') is not None:
|
|
res += 'video@'
|
|
if fdict.get('vbr') is not None:
|
|
res += '%4dk' % fdict['vbr']
|
|
if fdict.get('fps') is not None:
|
|
res += ', %sfps' % fdict['fps']
|
|
if fdict.get('acodec') is not None:
|
|
if res:
|
|
res += ', '
|
|
if fdict['acodec'] == 'none':
|
|
res += 'video only'
|
|
else:
|
|
res += '%-5s' % fdict['acodec']
|
|
elif fdict.get('abr') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += 'audio'
|
|
if fdict.get('abr') is not None:
|
|
res += '@%3dk' % fdict['abr']
|
|
if fdict.get('asr') is not None:
|
|
res += ' (%5dHz)' % fdict['asr']
|
|
if fdict.get('filesize') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += format_bytes(fdict['filesize'])
|
|
elif fdict.get('filesize_approx') is not None:
|
|
if res:
|
|
res += ', '
|
|
res += '~' + format_bytes(fdict['filesize_approx'])
|
|
return res
|
|
|
|
def list_formats(self, info_dict):
|
|
def line(format, idlen=20):
|
|
return (('%-' + compat_str(idlen + 1) + 's%-10s%-12s%s') % (
|
|
format['format_id'],
|
|
format['ext'],
|
|
self.format_resolution(format),
|
|
self._format_note(format),
|
|
))
|
|
|
|
formats = info_dict.get('formats', [info_dict])
|
|
idlen = max(len('format code'),
|
|
max(len(f['format_id']) for f in formats))
|
|
formats_s = [
|
|
line(f, idlen) for f in formats
|
|
if f.get('preference') is None or f['preference'] >= -1000]
|
|
if len(formats) > 1:
|
|
formats_s[0] += (' ' if self._format_note(formats[0]) else '') + '(worst)'
|
|
formats_s[-1] += (' ' if self._format_note(formats[-1]) else '') + '(best)'
|
|
|
|
header_line = line({
|
|
'format_id': 'format code', 'ext': 'extension',
|
|
'resolution': 'resolution', 'format_note': 'note'}, idlen=idlen)
|
|
self.to_screen('[info] Available formats for %s:\n%s\n%s' %
|
|
(info_dict['id'], header_line, '\n'.join(formats_s)))
|
|
|
|
def urlopen(self, req):
|
|
""" Start an HTTP download """
|
|
|
|
# According to RFC 3986, URLs can not contain non-ASCII characters, however this is not
|
|
# always respected by websites, some tend to give out URLs with non percent-encoded
|
|
# non-ASCII characters (see telemb.py, ard.py [#3412])
|
|
# urllib chokes on URLs with non-ASCII characters (see http://bugs.python.org/issue3991)
|
|
# To work around aforementioned issue we will replace request's original URL with
|
|
# percent-encoded one
|
|
req_is_string = isinstance(req, basestring if sys.version_info < (3, 0) else compat_str)
|
|
url = req if req_is_string else req.get_full_url()
|
|
url_escaped = escape_url(url)
|
|
|
|
# Substitute URL if any change after escaping
|
|
if url != url_escaped:
|
|
if req_is_string:
|
|
req = url_escaped
|
|
else:
|
|
req = compat_urllib_request.Request(
|
|
url_escaped, data=req.data, headers=req.headers,
|
|
origin_req_host=req.origin_req_host, unverifiable=req.unverifiable)
|
|
|
|
return self._opener.open(req, timeout=self._socket_timeout)
|
|
|
|
def print_debug_header(self):
|
|
if not self.params.get('verbose'):
|
|
return
|
|
|
|
if type('') is not compat_str:
|
|
# Python 2.6 on SLES11 SP1 (https://github.com/rg3/youtube-dl/issues/3326)
|
|
self.report_warning(
|
|
'Your Python is broken! Update to a newer and supported version')
|
|
|
|
stdout_encoding = getattr(
|
|
sys.stdout, 'encoding', 'missing (%s)' % type(sys.stdout).__name__)
|
|
encoding_str = (
|
|
'[debug] Encodings: locale %s, fs %s, out %s, pref %s\n' % (
|
|
locale.getpreferredencoding(),
|
|
sys.getfilesystemencoding(),
|
|
stdout_encoding,
|
|
self.get_encoding()))
|
|
write_string(encoding_str, encoding=None)
|
|
|
|
self._write_string('[debug] youtube-dl version ' + __version__ + '\n')
|
|
try:
|
|
sp = subprocess.Popen(
|
|
['git', 'rev-parse', '--short', 'HEAD'],
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE,
|
|
cwd=os.path.dirname(os.path.abspath(__file__)))
|
|
out, err = sp.communicate()
|
|
out = out.decode().strip()
|
|
if re.match('[0-9a-f]+', out):
|
|
self._write_string('[debug] Git HEAD: ' + out + '\n')
|
|
except:
|
|
try:
|
|
sys.exc_clear()
|
|
except:
|
|
pass
|
|
self._write_string('[debug] Python version %s - %s\n' % (
|
|
platform.python_version(), platform_name()))
|
|
|
|
exe_versions = FFmpegPostProcessor.get_versions()
|
|
exe_versions['rtmpdump'] = rtmpdump_version()
|
|
exe_str = ', '.join(
|
|
'%s %s' % (exe, v)
|
|
for exe, v in sorted(exe_versions.items())
|
|
if v
|
|
)
|
|
if not exe_str:
|
|
exe_str = 'none'
|
|
self._write_string('[debug] exe versions: %s\n' % exe_str)
|
|
|
|
proxy_map = {}
|
|
for handler in self._opener.handlers:
|
|
if hasattr(handler, 'proxies'):
|
|
proxy_map.update(handler.proxies)
|
|
self._write_string('[debug] Proxy map: ' + compat_str(proxy_map) + '\n')
|
|
|
|
if self.params.get('call_home', False):
|
|
ipaddr = self.urlopen('https://yt-dl.org/ip').read().decode('utf-8')
|
|
self._write_string('[debug] Public IP address: %s\n' % ipaddr)
|
|
latest_version = self.urlopen(
|
|
'https://yt-dl.org/latest/version').read().decode('utf-8')
|
|
if version_tuple(latest_version) > version_tuple(__version__):
|
|
self.report_warning(
|
|
'You are using an outdated version (newest version: %s)! '
|
|
'See https://yt-dl.org/update if you need help updating.' %
|
|
latest_version)
|
|
|
|
def _setup_opener(self):
|
|
timeout_val = self.params.get('socket_timeout')
|
|
self._socket_timeout = 600 if timeout_val is None else float(timeout_val)
|
|
|
|
opts_cookiefile = self.params.get('cookiefile')
|
|
opts_proxy = self.params.get('proxy')
|
|
|
|
if opts_cookiefile is None:
|
|
self.cookiejar = compat_cookiejar.CookieJar()
|
|
else:
|
|
self.cookiejar = compat_cookiejar.MozillaCookieJar(
|
|
opts_cookiefile)
|
|
if os.access(opts_cookiefile, os.R_OK):
|
|
self.cookiejar.load()
|
|
|
|
cookie_processor = compat_urllib_request.HTTPCookieProcessor(
|
|
self.cookiejar)
|
|
if opts_proxy is not None:
|
|
if opts_proxy == '':
|
|
proxies = {}
|
|
else:
|
|
proxies = {'http': opts_proxy, 'https': opts_proxy}
|
|
else:
|
|
proxies = compat_urllib_request.getproxies()
|
|
# Set HTTPS proxy to HTTP one if given (https://github.com/rg3/youtube-dl/issues/805)
|
|
if 'http' in proxies and 'https' not in proxies:
|
|
proxies['https'] = proxies['http']
|
|
proxy_handler = compat_urllib_request.ProxyHandler(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)
|
|
opener = compat_urllib_request.build_opener(
|
|
https_handler, proxy_handler, cookie_processor, ydlh)
|
|
# 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/rg3/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
|