This is a fork of [youtube-dl](https://github.com/ytdl-org/youtube-dl) [![](https://img.shields.io/badge/Fork-2020.09.21.00-brightgreen?style=for-the-badge&logo=GitHub)](https://github.com/pukkandan/youtube-dl) [![](https://img.shields.io/badge/youtube--dl-2020.09.20-blue?style=for-the-badge&logo=GitHub)](https://github.com/ytdl-org/youtube-dl) youtube-dl - download videos from youtube.com or other video platforms - [CHANGES FROM ORIGINAL](#changes) * [New Features](#new-features) * [Fixes](#fixes) * [Other Changes](#other-changes) - [ABOUT THIS FORK](#about-this-fork) - [INSTALLATION](#installation) - [DESCRIPTION](#description) - [OPTIONS](#options) * [Network Options](#network-options) * [Geo Restriction](#geo-restriction) * [Video Selection](#video-selection) * [Download Options](#download-options) * [Filesystem Options](#filesystem-options) * [Thumbnail images](#thumbnail-images) * [Internet Shortcut Options](#internet-shortcut-options) * [Verbosity / Simulation Options](#verbosity--simulation-options) * [Workarounds](#workarounds) * [Video Format Options](#video-format-options) * [Subtitle Options](#subtitle-options) * [Authentication Options](#authentication-options) * [Adobe Pass Options](#adobe-pass-options) * [Post-processing Options](#post-processing-options) - [CONFIGURATION](#configuration) * [Authentication with `.netrc` file](#authentication-with-netrc-file) - [OUTPUT TEMPLATE](#output-template) * [Output template and Windows batch files](#output-template-and-windows-batch-files) - [FORMAT SELECTION](#format-selection) - [MORE](#more) - [COPYRIGHT](#copyright) # CHANGES ### New Features #### 2020.09.22.00 * Format Sort: `--format-sort`, `--format-sort-force` * Negative Options: `--no-include-ads`, `--no-write-sub`, `--no-write-auto-sub`, `--no-playlist-reverse`, `--no-restrict-filenames`, `--youtube-include-dash-manifest`, `--no-format-sort-force` * `--flat-videos` * `--remux-video` by @Zocker1999NET * `--break-on-existing` by @gergesh * `--force-write-archive` by @h-h-h-h * Shortcut Options: `--write-link`, `--write-url-link`, `--write-webloc-link`, `--write-desktop-link` by @h-h-h-h #### 2020.09.21.00 *Nothing* ### Fixes #### 2020.09.22.00 * Fix for youtube chapters extractor by @gschizas * Fix for youtube description by @randombyte-developer * Added embedding of thumbnails in mkv files by @MrDoritos * Fix for embedding thumbnail in mp3 by @pauldubois98 #### 2020.09.21.00 *Nothing* ### Other Changes #### 2020.09.22.00 * Restructured README.md #### 2020.09.21.00 * Created this fork, updated README.md and created version.txt # ABOUT THIS FORK ### Why does this fork exist? [youtube-dl](https://github.com/ytdl-org/youtube-dl) currently have over 700 open pull requests and 3100 open issues. The project has very few maintainers and considering their very strict policies on merges, it makes sense that they are not able to look into and fix this massive amount of backlog. However, there are some of these pull requests that I really want to use. So I created this fork and am pulling all the things I need into it. If anyone else wants to use this fork, feel free to do so. I personally use youtube-dl quite a lot, so expect the fork to be frequently updated. ### Can I request a pull/feature? I am not accepting any feature requests. You probably better off making the request on the original repository or [youtube-dlc](https://github.com/blackjack4494/youtube-dlc). If you already have the code, it's a different story. Make the pull request, and I will merge it as long as it doesn't break anything else. # INSTALLATION I don't plan on making any releases. If anyone wants to create and maintain releases for this fork, please contact me. You can clone / [download](https://github.com/pukkandan/youtube-dl/archive/master.zip) this repository and run it with `python youtube_dl/__main__.py `. Alternatively, you can install the fork using `pip install --upgrade https://github.com/pukkandan/youtube-dl/archive/master.zip` and run it with `python -m youtube_dl `. In order to update, simply repeat the process. # DESCRIPTION **youtube-dl** is a command-line program to download videos from YouTube.com and a few more sites. It requires the Python interpreter, version 2.6, 2.7, or 3.2+, and it is not platform specific. It should work on your Unix box, on Windows or on macOS. It is released to the public domain, which means you can modify it, redistribute it or use it however you like. youtube-dl [OPTIONS] [--] URL [URL...] # OPTIONS -h, --help Print this help text and exit --version Print program version and exit -U, --update (Doesn't work since there is no release) Update this program to latest version. Make sure that you have sufficient permissions (run with sudo if needed) -i, --ignore-errors Continue on download errors, for example to skip unavailable videos in a playlist --abort-on-error Abort downloading of further videos (in the playlist or the command line) if an error occurs --dump-user-agent Display the current browser identification --list-extractors List all supported extractors --extractor-descriptions Output descriptions of all supported extractors --force-generic-extractor Force extraction to use the generic extractor --default-search PREFIX Use this prefix for unqualified URLs. For example "gvsearch2:" downloads two videos from google videos for youtube-dl "large apple". Use the value "auto" to let youtube-dl guess ("auto_warning" to emit a warning when guessing). "error" just throws an error. The default value "fixup_error" repairs broken URLs, but emits an error if this is not possible instead of searching. --ignore-config Do not read configuration files. When given in the global configuration file /etc/youtube-dl.conf: Do not read the user configuration in ~/.config/youtube- dl/config (%APPDATA%/youtube-dl/config.txt on Windows) --config-location PATH Location of the configuration file; either the path to the config or its containing directory. --flat-playlist Do not extract the videos of a playlist, only list them. --flat-videos Do not resolve the video urls. --mark-watched Mark videos watched (YouTube only) --no-mark-watched Do not mark videos watched (YouTube only) --no-color Do not emit color codes in output ## Network Options: --proxy URL Use the specified HTTP/HTTPS/SOCKS proxy. To enable SOCKS proxy, specify a proper scheme. For example socks5://127.0.0.1:1080/. Pass in an empty string (--proxy "") for direct connection --socket-timeout SECONDS Time to wait before giving up, in seconds --source-address IP Client-side IP address to bind to -4, --force-ipv4 Make all connections via IPv4 -6, --force-ipv6 Make all connections via IPv6 ## Geo Restriction: --geo-verification-proxy URL Use this proxy to verify the IP address for some geo-restricted sites. The default proxy specified by --proxy (or none, if the option is not present) is used for the actual downloading. --geo-bypass Bypass geographic restriction via faking X-Forwarded-For HTTP header --no-geo-bypass Do not bypass geographic restriction via faking X-Forwarded-For HTTP header --geo-bypass-country CODE Force bypass geographic restriction with explicitly provided two-letter ISO 3166-2 country code --geo-bypass-ip-block IP_BLOCK Force bypass geographic restriction with explicitly provided IP block in CIDR notation ## Video Selection: --playlist-start NUMBER Playlist video to start at (default is 1) --playlist-end NUMBER Playlist video to end at (default is last) --playlist-items ITEM_SPEC Playlist video items to download. Specify indices of the videos in the playlist separated by commas like: "--playlist-items 1,2,5,8" if you want to download videos indexed 1, 2, 5, 8 in the playlist. You can specify range: "--playlist-items 1-3,7,10-13", it will download the videos at index 1, 2, 3, 7, 10, 11, 12 and 13. --match-title REGEX Download only matching titles (regex or caseless sub-string) --reject-title REGEX Skip download for matching titles (regex or caseless sub-string) --max-downloads NUMBER Abort after downloading NUMBER files --min-filesize SIZE Do not download any videos smaller than SIZE (e.g. 50k or 44.6m) --max-filesize SIZE Do not download any videos larger than SIZE (e.g. 50k or 44.6m) --date DATE Download only videos uploaded in this date. The date can be "YYYYMMDD" or in the format "(now|today)[+-][0-9](day|week|month|year)(s)?" --datebefore DATE Download only videos uploaded on or before this date (i.e. inclusive). The date formats accepted is the same as --date --dateafter DATE Download only videos uploaded on or after this date (i.e. inclusive). The date formats accepted is the same as --date --min-views COUNT Do not download any videos with less than COUNT views --max-views COUNT Do not download any videos with more than COUNT views --match-filter FILTER Generic video filter. Specify any key (see the "OUTPUT TEMPLATE" for a list of available keys) to match if the key is present, !key to check if the key is not present, key > NUMBER (like "comment_count > 12", also works with >=, <, <=, !=, =) to compare against a number, key = 'LITERAL' (like "uploader = 'Mike Smith'", also works with !=) to match against a string literal and & to require multiple matches. Values which are not known are excluded unless you put a question mark (?) after the operator. For example, to only match videos that have been liked more than 100 times and disliked less than 50 times (or the dislike functionality is not available at the given service), but who also have a description, use --match-filter "like_count > 100 & dislike_count =720 (or largest height available if there is no such format). 2) "-f bestvideo --format-sort height:720,tbr" gets the video with largest bitrate with the largest height<=720 (or smallest height available if there is no such format) --format-sort-force User specified sort order takes priority even over preference and language_preference --no-format-sort-force preference and language_preference takes priority over the user specified sort order (default) --all-formats Download all available video formats --prefer-free-formats Prefer free video formats unless a specific one is requested -F, --list-formats List all available formats of requested videos --youtube-skip-dash-manifest Do not download the DASH manifests and related data on YouTube videos youtube-include-dash-manifest Download the DASH manifests and related data on YouTube videos (default) --merge-output-format FORMAT If a merge is required (e.g. bestvideo+bestaudio), output to given container format. One of mkv, mp4, ogg, webm, flv. Ignored if no merge is required ## Subtitle Options: --write-sub Write subtitle file --write-sub Do not write subtitle file (default) --write-auto-sub Write automatically generated subtitle file (YouTube only) --write-sub Do not write automatically generated subtitle file (default) --all-subs Download all the available subtitles of the video --list-subs List all available subtitles for the video --sub-format FORMAT Subtitle format, accepts formats preference, for example: "srt" or "ass/srt/best" --sub-lang LANGS Languages of the subtitles to download (optional) separated by commas, use --list- subs for available language tags ## Authentication Options: -u, --username USERNAME Login with this account ID -p, --password PASSWORD Account password. If this option is left out, youtube-dl will ask interactively. -2, --twofactor TWOFACTOR Two-factor authentication code -n, --netrc Use .netrc authentication data --video-password PASSWORD Video password (vimeo, smotri, youku) ## Adobe Pass Options: --ap-mso MSO Adobe Pass multiple-system operator (TV provider) identifier, use --ap-list-mso for a list of available MSOs --ap-username USERNAME Multiple-system operator account login --ap-password PASSWORD Multiple-system operator account password. If this option is left out, youtube-dl will ask interactively. --ap-list-mso List all supported multiple-system operators ## Post-processing Options: -x, --extract-audio Convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe) --audio-format FORMAT Specify audio format: "best", "aac", "flac", "mp3", "m4a", "opus", "vorbis", or "wav"; "best" by default; No effect without -x --audio-quality QUALITY Specify ffmpeg/avconv audio quality, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default 5) --remux-video FORMAT Remux the video to another container format if necessary (currently supported: mp4|mkv, target container format must support video / audio encoding, remuxing may fail) --recode-video FORMAT Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|avi) --postprocessor-args ARGS Give these arguments to the postprocessor -k, --keep-video Keep the video file on disk after the post- processing; the video is erased by default --no-post-overwrites Do not overwrite post-processed files; the post-processed files are overwritten by default --embed-subs Embed subtitles in the video (only for mp4, webm and mkv videos) --embed-thumbnail Embed thumbnail in the audio as cover art --add-metadata Write metadata to the video file --metadata-from-title FORMAT Parse additional metadata like song title / artist from the video title. The format syntax is the same as --output. Regular expression with named capture groups may also be used. The parsed parameters replace existing values. Example: --metadata-from- title "%(artist)s - %(title)s" matches a title like "Coldplay - Paradise". Example (regex): --metadata-from-title "(?P.+?) - (?P.+)" --xattrs Write metadata to the video file's xattrs (using dublin core and xdg standards) --fixup POLICY Automatically correct known faults of the file. One of never (do nothing), warn (only emit a warning), detect_or_warn (the default; fix file if we can, warn otherwise) --prefer-avconv Prefer avconv over ffmpeg for running the postprocessors --prefer-ffmpeg Prefer ffmpeg over avconv for running the postprocessors (default) --ffmpeg-location PATH Location of the ffmpeg/avconv binary; either the path to the binary or its containing directory. --exec CMD Execute a command on the file after downloading and post-processing, similar to find's -exec syntax. Example: --exec 'adb push {} /sdcard/Music/ && rm {}' --convert-subs FORMAT Convert the subtitles to other format (currently supported: srt|ass|vtt|lrc) # CONFIGURATION You can configure youtube-dl by placing any supported command line option to a configuration file. On Linux and macOS, the system wide configuration file is located at `/etc/youtube-dl.conf` and the user wide configuration file at `~/.config/youtube-dl/config`. On Windows, the user wide configuration file locations are `%APPDATA%\youtube-dl\config.txt` or `C:\Users\<user name>\youtube-dl.conf`. Note that by default configuration file may not exist so you may need to create it yourself. For example, with the following configuration file youtube-dl will always extract the audio, not copy the mtime, use a proxy and save all videos under `Movies` directory in your home directory: ``` # Lines starting with # are comments # Always extract audio -x # Do not copy the mtime --no-mtime # Use this proxy --proxy 127.0.0.1:3128 # Save all videos under Movies directory in your home directory -o ~/Movies/%(title)s.%(ext)s ``` Note that options in configuration file are just the same options aka switches used in regular command line calls thus there **must be no whitespace** after `-` or `--`, e.g. `-o` or `--proxy` but not `- o` or `-- proxy`. You can use `--ignore-config` if you want to disable the configuration file for a particular youtube-dl run. You can also use `--config-location` if you want to use custom configuration file for a particular youtube-dl run. ### Authentication with `.netrc` file You may also want to configure automatic credentials storage for extractors that support authentication (by providing login and password with `--username` and `--password`) in order not to pass credentials as command line arguments on every youtube-dl execution and prevent tracking plain text passwords in the shell command history. You can achieve this using a [`.netrc` file](https://stackoverflow.com/tags/.netrc/info) on a per extractor basis. For that you will need to create a `.netrc` file in your `$HOME` and restrict permissions to read/write by only you: ``` touch $HOME/.netrc chmod a-rwx,u+rw $HOME/.netrc ``` After that you can add credentials for an extractor in the following format, where *extractor* is the name of the extractor in lowercase: ``` machine <extractor> login <login> password <password> ``` For example: ``` machine youtube login myaccount@gmail.com password my_youtube_password machine twitch login my_twitch_account_name password my_twitch_password ``` To activate authentication with the `.netrc` file you should pass `--netrc` to youtube-dl or place it in the [configuration file](#configuration). On Windows you may also need to setup the `%HOME%` environment variable manually. For example: ``` set HOME=%USERPROFILE% ``` # OUTPUT TEMPLATE The `-o` option allows users to indicate a template for the output file names. **tl;dr:** [navigate me to examples](#output-template-examples). The basic usage is not to set any template arguments when downloading a single file, like in `youtube-dl -o funny_video.flv "https://some/video"`. However, it may contain special sequences that will be replaced when downloading each video. The special sequences may be formatted according to [python string formatting operations](https://docs.python.org/2/library/stdtypes.html#string-formatting). For example, `%(NAME)s` or `%(NAME)05d`. To clarify, that is a percent symbol followed by a name in parentheses, followed by formatting operations. Allowed names along with sequence type are: - `id` (string): Video identifier - `title` (string): Video title - `url` (string): Video URL - `ext` (string): Video filename extension - `alt_title` (string): A secondary title of the video - `display_id` (string): An alternative identifier for the video - `uploader` (string): Full name of the video uploader - `license` (string): License name the video is licensed under - `creator` (string): The creator of the video - `release_date` (string): The date (YYYYMMDD) when the video was released - `timestamp` (numeric): UNIX timestamp of the moment the video became available - `upload_date` (string): Video upload date (YYYYMMDD) - `uploader_id` (string): Nickname or id of the video uploader - `channel` (string): Full name of the channel the video is uploaded on - `channel_id` (string): Id of the channel - `location` (string): Physical location where the video was filmed - `duration` (numeric): Length of the video in seconds - `view_count` (numeric): How many users have watched the video on the platform - `like_count` (numeric): Number of positive ratings of the video - `dislike_count` (numeric): Number of negative ratings of the video - `repost_count` (numeric): Number of reposts of the video - `average_rating` (numeric): Average rating give by users, the scale used depends on the webpage - `comment_count` (numeric): Number of comments on the video - `age_limit` (numeric): Age restriction for the video (years) - `is_live` (boolean): Whether this video is a live stream or a fixed-length video - `start_time` (numeric): Time in seconds where the reproduction should start, as specified in the URL - `end_time` (numeric): Time in seconds where the reproduction should end, as specified in the URL - `format` (string): A human-readable description of the format - `format_id` (string): Format code specified by `--format` - `format_note` (string): Additional info about the format - `width` (numeric): Width of the video - `height` (numeric): Height of the video - `resolution` (string): Textual description of width and height - `tbr` (numeric): Average bitrate of audio and video in KBit/s - `abr` (numeric): Average audio bitrate in KBit/s - `acodec` (string): Name of the audio codec in use - `asr` (numeric): Audio sampling rate in Hertz - `vbr` (numeric): Average video bitrate in KBit/s - `fps` (numeric): Frame rate - `vcodec` (string): Name of the video codec in use - `container` (string): Name of the container format - `filesize` (numeric): The number of bytes, if known in advance - `filesize_approx` (numeric): An estimate for the number of bytes - `protocol` (string): The protocol that will be used for the actual download - `extractor` (string): Name of the extractor - `extractor_key` (string): Key name of the extractor - `epoch` (numeric): Unix epoch when creating the file - `autonumber` (numeric): Five-digit number that will be increased with each download, starting at zero - `playlist` (string): Name or id of the playlist that contains the video - `playlist_index` (numeric): Index of the video in the playlist padded with leading zeros according to the total length of the playlist - `playlist_id` (string): Playlist identifier - `playlist_title` (string): Playlist title - `playlist_uploader` (string): Full name of the playlist uploader - `playlist_uploader_id` (string): Nickname or id of the playlist uploader Available for the video that belongs to some logical chapter or section: - `chapter` (string): Name or title of the chapter the video belongs to - `chapter_number` (numeric): Number of the chapter the video belongs to - `chapter_id` (string): Id of the chapter the video belongs to Available for the video that is an episode of some series or programme: - `series` (string): Title of the series or programme the video episode belongs to - `season` (string): Title of the season the video episode belongs to - `season_number` (numeric): Number of the season the video episode belongs to - `season_id` (string): Id of the season the video episode belongs to - `episode` (string): Title of the video episode - `episode_number` (numeric): Number of the video episode within a season - `episode_id` (string): Id of the video episode Available for the media that is a track or a part of a music album: - `track` (string): Title of the track - `track_number` (numeric): Number of the track within an album or a disc - `track_id` (string): Id of the track - `artist` (string): Artist(s) of the track - `genre` (string): Genre(s) of the track - `album` (string): Title of the album the track belongs to - `album_type` (string): Type of the album - `album_artist` (string): List of all artists appeared on the album - `disc_number` (numeric): Number of the disc or other physical medium the track belongs to - `release_year` (numeric): Year (YYYY) when the album was released Each aforementioned sequence when referenced in an output template will be replaced by the actual value corresponding to the sequence name. Note that some of the sequences are not guaranteed to be present since they depend on the metadata obtained by a particular extractor. Such sequences will be replaced with `NA`. For example for `-o %(title)s-%(id)s.%(ext)s` and an mp4 video with title `youtube-dl test video` and id `BaW_jenozKcj`, this will result in a `youtube-dl test video-BaW_jenozKcj.mp4` file created in the current directory. For numeric sequences you can use numeric related formatting, for example, `%(view_count)05d` will result in a string with view count padded with zeros up to 5 characters, like in `00042`. Output templates can also contain arbitrary hierarchical path, e.g. `-o '%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s'` which will result in downloading each video in a directory corresponding to this path template. Any missing directory will be automatically created for you. To use percent literals in an output template use `%%`. To output to stdout use `-o -`. The current default template is `%(title)s-%(id)s.%(ext)s`. In some cases, you don't want special characters such as 中, spaces, or &, such as when transferring the downloaded filename to a Windows system or the filename through an 8bit-unsafe channel. In these cases, add the `--restrict-filenames` flag to get a shorter title: #### Output template and Windows batch files If you are using an output template inside a Windows batch file then you must escape plain percent characters (`%`) by doubling, so that `-o "%(title)s-%(id)s.%(ext)s"` should become `-o "%%(title)s-%%(id)s.%%(ext)s"`. However you should not touch `%`'s that are not plain characters, e.g. environment variables for expansion should stay intact: `-o "C:\%HOMEPATH%\Desktop\%%(title)s.%%(ext)s"`. #### Output template examples Note that on Windows you may need to use double quotes instead of single. ```bash $ youtube-dl --get-filename -o '%(title)s.%(ext)s' BaW_jenozKc youtube-dl test video ''_ä↭𝕐.mp4 # All kinds of weird characters $ youtube-dl --get-filename -o '%(title)s.%(ext)s' BaW_jenozKc --restrict-filenames youtube-dl_test_video_.mp4 # A simple file name # Download YouTube playlist videos in separate directory indexed by video order in a playlist $ youtube-dl -o '%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s' https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re # Download all playlists of YouTube channel/user keeping each playlist in separate directory: $ youtube-dl -o '%(uploader)s/%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s' https://www.youtube.com/user/TheLinuxFoundation/playlists # Download Udemy course keeping each chapter in separate directory under MyVideos directory in your home $ youtube-dl -u user -p password -o '~/MyVideos/%(playlist)s/%(chapter_number)s - %(chapter)s/%(title)s.%(ext)s' https://www.udemy.com/java-tutorial/ # Download entire series season keeping each series and each season in separate directory under C:/MyVideos $ youtube-dl -o "C:/MyVideos/%(series)s/%(season_number)s - %(season)s/%(episode_number)s - %(episode)s.%(ext)s" https://videomore.ru/kino_v_detalayah/5_sezon/367617 # Stream the video being downloaded to stdout $ youtube-dl -o - BaW_jenozKc ``` # FORMAT SELECTION **Note**: Also see `--format-sort`. It significantly simplifies complex format selections. > **TODO**: Rewrite with examples using --format-sort By default youtube-dl tries to download the best available quality, i.e. if you want the best quality you **don't need** to pass any special options, youtube-dl will guess it for you by **default**. But sometimes you may want to download in a different format, for example when you are on a slow or intermittent connection. The key mechanism for achieving this is so-called *format selection* based on which you can explicitly specify desired format, select formats based on some criterion or criteria, setup precedence and much more. The general syntax for format selection is `--format FORMAT` or shorter `-f FORMAT` where `FORMAT` is a *selector expression*, i.e. an expression that describes format or formats you would like to download. **tl;dr:** [navigate me to examples](#format-selection-examples). The simplest case is requesting a specific format, for example with `-f 22` you can download the format with format code equal to 22. You can get the list of available format codes for particular video using `--list-formats` or `-F`. Note that these format codes are extractor specific. You can also use a file extension (currently `3gp`, `aac`, `flv`, `m4a`, `mp3`, `mp4`, `ogg`, `wav`, `webm` are supported) to download the best quality format of a particular file extension served as a single file, e.g. `-f webm` will download the best quality format with the `webm` extension served as a single file. You can also use special names to select particular edge case formats: - `best`: Select the best quality format represented by a single file with video and audio. - `worst`: Select the worst quality format represented by a single file with video and audio. - `bestvideo`: Select the best quality video-only format (e.g. DASH video). May not be available. - `worstvideo`: Select the worst quality video-only format. May not be available. - `bestaudio`: Select the best quality audio only-format. May not be available. - `worstaudio`: Select the worst quality audio only-format. May not be available. For example, to download the worst quality video-only format you can use `-f worstvideo`. If you want to download multiple videos and they don't have the same formats available, you can specify the order of preference using slashes. Note that slash is left-associative, i.e. formats on the left hand side are preferred, for example `-f 22/17/18` will download format 22 if it's available, otherwise it will download format 17 if it's available, otherwise it will download format 18 if it's available, otherwise it will complain that no suitable formats are available for download. If you want to download several formats of the same video use a comma as a separator, e.g. `-f 22,17,18` will download all these three formats, of course if they are available. Or a more sophisticated example combined with the precedence feature: `-f 136/137/mp4/bestvideo,140/m4a/bestaudio`. You can also filter the video formats by putting a condition in brackets, as in `-f "best[height=720]"` (or `-f "[filesize>10M]"`). The following numeric meta fields can be used with comparisons `<`, `<=`, `>`, `>=`, `=` (equals), `!=` (not equals): - `filesize`: The number of bytes, if known in advance - `width`: Width of the video, if known - `height`: Height of the video, if known - `tbr`: Average bitrate of audio and video in KBit/s - `abr`: Average audio bitrate in KBit/s - `vbr`: Average video bitrate in KBit/s - `asr`: Audio sampling rate in Hertz - `fps`: Frame rate Also filtering work for comparisons `=` (equals), `^=` (starts with), `$=` (ends with), `*=` (contains) and following string meta fields: - `ext`: File extension - `acodec`: Name of the audio codec in use - `vcodec`: Name of the video codec in use - `container`: Name of the container format - `protocol`: The protocol that will be used for the actual download, lower-case (`http`, `https`, `rtsp`, `rtmp`, `rtmpe`, `mms`, `f4m`, `ism`, `http_dash_segments`, `m3u8`, or `m3u8_native`) - `format_id`: A short description of the format Any string comparison may be prefixed with negation `!` in order to produce an opposite comparison, e.g. `!*=` (does not contain). Note that none of the aforementioned meta fields are guaranteed to be present since this solely depends on the metadata obtained by particular extractor, i.e. the metadata offered by the video hoster. Formats for which the value is not known are excluded unless you put a question mark (`?`) after the operator. You can combine format filters, so `-f "[height <=? 720][tbr>500]"` selects up to 720p videos (or videos where the height is not known) with a bitrate of at least 500 KBit/s. You can merge the video and audio of two formats into a single file using `-f <video-format>+<audio-format>` (requires ffmpeg or avconv installed), for example `-f bestvideo+bestaudio` will download the best video-only format, the best audio-only format and mux them together with ffmpeg/avconv. Format selectors can also be grouped using parentheses, for example if you want to download the best mp4 and webm formats with a height lower than 480 you can use `-f '(mp4,webm)[height<480]'`. Since the end of April 2015 and version 2015.04.26, youtube-dl uses `-f bestvideo+bestaudio/best` as the default format selection (see [#5447](https://github.com/ytdl-org/youtube-dl/issues/5447), [#5456](https://github.com/ytdl-org/youtube-dl/issues/5456)). If ffmpeg or avconv are installed this results in downloading `bestvideo` and `bestaudio` separately and muxing them together into a single file giving the best overall quality available. Otherwise it falls back to `best` and results in downloading the best available quality served as a single file. `best` is also needed for videos that don't come from YouTube because they don't provide the audio and video in two different files. If you want to only download some DASH formats (for example if you are not interested in getting videos with a resolution higher than 1080p), you can add `-f bestvideo[height<=?1080]+bestaudio/best` to your configuration file. Note that if you use youtube-dl to stream to `stdout` (and most likely to pipe it to your media player then), i.e. you explicitly specify output template as `-o -`, youtube-dl still uses `-f best` format selection in order to start content delivery immediately to your player and not to wait until `bestvideo` and `bestaudio` are downloaded and muxed. If you want to preserve the old format selection behavior (prior to youtube-dl 2015.04.26), i.e. you want to download the best available quality media served as a single file, you should explicitly specify your choice with `-f best`. You may want to add it to the [configuration file](#configuration) in order not to type it every time you run youtube-dl. #### Format selection examples Note that on Windows you may need to use double quotes instead of single. ```bash # Download best mp4 format available or any other best if no mp4 available $ youtube-dl -f 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best' # Download best format available but no better than 480p $ youtube-dl -f 'bestvideo[height<=480]+bestaudio/best[height<=480]' # Download best video only format but no bigger than 50 MB $ youtube-dl -f 'best[filesize<50M]' # Download best format available via direct link over HTTP/HTTPS protocol $ youtube-dl -f '(bestvideo+bestaudio/best)[protocol^=http]' # Download the best video format and the best audio format without merging them $ youtube-dl -f 'bestvideo,bestaudio' -o '%(title)s.f%(format_id)s.%(ext)s' ``` Note that in the last example, an output template is recommended as bestvideo and bestaudio may have the same file name. # MORE For FAQ, Developer Instructions etc., see the [original README](https://github.com/ytdl-org/youtube-dl) # COPYRIGHT youtube-dl is released into the public domain by the copyright holders. This README file was originally written by [Daniel Bolton](https://github.com/dbbolton) and is likewise released into the public domain.