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# YT-DLP
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[![PyPi Downloads](https://img.shields.io/pypi/dm/yt-dlp?label=PyPi)](https://pypi.org/project/yt-dlp)
A command-line program to download videos from youtube.com and many other [video platforms](docs/supportedsites.md)
This is a fork of [youtube-dlc](https://github.com/blackjack4494/yt-dlc) which is inturn a fork of [youtube-dl](https://github.com/ytdl-org/youtube-dl)
* [NEW FEATURES](#new-features)
* [INSTALLATION](#installation)
* [Update](#update)
* [Compile](#compile)
* [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)
* [SponSkrub (SponsorBlock) Options](#sponskrub-sponsorblock-options)
* [Extractor Options](#extractor-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)
* [Output template examples](#output-template-examples)
* [FORMAT SELECTION](#format-selection)
* [Filtering Formats](#filtering-formats)
* [Sorting Formats](#sorting-formats)
* [Format Selection examples](#format-selection-examples)
* [PLUGINS](#plugins)
* [MORE](#more)
# NEW FEATURES
The major new features from the latest release of [blackjack4494/yt-dlc](https://github.com/blackjack4494/yt-dlc) are:
* **[SponSkrub Integration](#sponskrub-sponsorblock-options)**: You can use [SponSkrub](https://github.com/pukkandan/SponSkrub) to mark/remove sponsor sections in youtube videos by utilizing the [SponsorBlock](https://sponsor.ajay.app) API
* **[Format Sorting](#sorting-formats)**: The default format sorting options have been changed so that higher resolution and better codecs will be now preferred instead of simply using larger bitrate. Furthermore, you can now specify the sort order using `-S`. This allows for much easier format selection that what is possible by simply using `--format` ([examples](#format-selection-examples))
* **Merged with youtube-dl v2021.01.24.1**: You get all the latest features and patches of [youtube-dl](https://github.com/ytdl-org/youtube-dl) in addition to all the features of [youtube-dlc](https://github.com/blackjack4494/yt-dlc)
* **Merged with animelover1984/youtube-dl**: You get most of the features and improvements from [animelover1984/youtube-dl](https://github.com/animelover1984/youtube-dl) including `--get-comments`, `BiliBiliSearch`, `BilibiliChannel`, Embedding thumbnail in mp4/ogg/opus, Playlist infojson etc. Note that the NicoNico improvements are not available. See [#31](https://github.com/pukkandan/yt-dlp/pull/31) for details.
* **Youtube improvements**:
* All Youtube Feeds (`:ytfav`, `:ytwatchlater`, `:ytsubs`, `:ythistory`, `:ytrec`) works correctly and support downloading multiple pages of content
* Youtube search works correctly (`ytsearch:`, `ytsearchdate:`) along with Search URLs
* Redirect channel's home URL automatically to `/video` to preserve the old behaviour
* **New extractors**: AnimeLab, Philo MSO, Rcs, Gedi, bitwave.tv, mildom, audius
* **Fixed extractors**: archive.org, roosterteeth.com, skyit, instagram, itv, SouthparkDe, spreaker, Vlive, tiktok, akamai, ina
* **Plugin support**: Extractors can be loaded from an external file. See [plugins](#plugins) for details
* **Multiple paths**: You can give different paths for different types of files. You can also set a temporary path where intermediary files are downloaded to. See [`--paths`](https://github.com/pukkandan/yt-dlp/#:~:text=-P,%20--paths%20TYPE:PATH) for details
<!-- Relative link doesn't work for "#:~:text=" -->
* **Portable Configuration**: Configuration files are automatically loaded from the home and root directories. See [configuration](#configuration) for details
* **Other new options**: `--parse-metadata`, `--list-formats-as-table`, `--write-link`, `--force-download-archive`, `--force-overwrites`, `--break-on-reject` etc
* **Improvements**: Multiple `--postprocessor-args` and `--external-downloader-args`, `%(duration_string)s` in `-o`, faster archive checking, more [format selection options](#format-selection) etc
See [changelog](Changelog.md) or [commits](https://github.com/pukkandan/yt-dlp/commits) for the full list of changes
**PS**: Some of these changes are already in youtube-dlc, but are still unreleased. See [this](Changelog.md#unreleased-changes-in-blackjack4494yt-dlc) for details
If you are coming from [youtube-dl](https://github.com/ytdl-org/youtube-dl), the amount of changes are very large. Compare [options](#options) and [supported sites](docs/supportedsites.md) with youtube-dl's to get an idea of the massive number of features/patches [youtube-dlc](https://github.com/blackjack4494/yt-dlc) has accumulated.
# INSTALLATION
You can install yt-dlp using one of the following methods:
* Use [PyPI package](https://pypi.org/project/yt-dlp): `python -m pip install --upgrade yt-dlp`
* Download the binary from the [latest release](https://github.com/pukkandan/yt-dlp/releases/latest)
* Use pip+git: `python -m pip install --upgrade git+https://github.com/pukkandan/yt-dlp.git@release`
* Install master branch: `python -m pip install --upgrade git+https://github.com/pukkandan/yt-dlp`
### UPDATE
`-U` does not work. Simply repeat the install process to update.
### COMPILE
**For Windows**:
To build the Windows executable, you must have pyinstaller (and optionally mutagen for embedding thumbnail in opus/ogg files)
python -m pip install --upgrade pyinstaller mutagen
For the 64bit version, run `py devscripts\pyinst.py 64` using 64bit python3. Similarly, to install 32bit version, run `py devscripts\pyinst.py 32` using 32bit python (preferably 3)
You can also build the executable without any version info or metadata by using:
pyinstaller.exe youtube_dlc\__main__.py --onefile --name youtube-dlc
**For Unix**:
You will need the required build tools
python, make (GNU), pandoc, zip, nosetests
Then simply type this
make
**Note**: In either platform, `devscripts\update-version.py` can be used to automatically update the version number
# DESCRIPTION
**youtube-dlc** is a command-line program to download videos from youtube.com many other [video platforms](docs/supportedsites.md). 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-dlc [OPTIONS] [--] URL [URL...]
# OPTIONS
`Ctrl+F` is your friend :D
<!-- Autogenerated -->
## General Options:
-h, --help Print this help text and exit
--version Print program version and exit
-U, --update [BROKEN] 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
(default) (Alias: --no-abort-on-error)
--abort-on-error Abort downloading of further videos if an
error occurs (Alias: --no-ignore-errors)
--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, --no-config Disable loading any configuration files
except the one provided by --config-location.
When given inside a configuration
file, no further configuration files are
loaded. Additionally, (for backward
compatibility) if this option is found
inside the system configuration file, the
user configuration is not loaded
--config-location PATH Location of the main 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
--no-flat-playlist Extract the videos of a playlist
--mark-watched Mark videos watched (YouTube only)
--no-mark-watched Do not mark videos watched
--no-colors 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. The date formats accepted is the
same as --date
--dateafter DATE Download only videos uploaded on or after
this date. 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
"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 <? 50 & description"
--no-match-filter Do not use generic video filter (default)
--no-playlist Download only the video, if the URL refers
to a video and a playlist
--yes-playlist Download the playlist, if the URL refers to
a video and a playlist
--age-limit YEARS Download only videos suitable for the given
age
--download-archive FILE Download only videos not listed in the
archive file. Record the IDs of all
downloaded videos in it
--break-on-existing Stop the download process when encountering
a file that is in the archive
--break-on-reject Stop the download process when encountering
a file that has been filtered out
--no-download-archive Do not use archive file (default)
--include-ads Download advertisements as well
(experimental)
--no-include-ads Do not download advertisements (default)
## Download Options:
-r, --limit-rate RATE Maximum download rate in bytes per second
(e.g. 50K or 4.2M)
-R, --retries RETRIES Number of retries (default is 10), or
"infinite"
--fragment-retries RETRIES Number of retries for a fragment (default
is 10), or "infinite" (DASH, hlsnative and
ISM)
--skip-unavailable-fragments Skip unavailable fragments for DASH,
hlsnative and ISM (default)
(Alias: --no-abort-on-unavailable-fragment)
--abort-on-unavailable-fragment Abort downloading if a fragment is unavailable
(Alias: --no-skip-unavailable-fragments)
--keep-fragments Keep downloaded fragments on disk after
downloading is finished
--no-keep-fragments Delete downloaded fragments after
downloading is finished (default)
--buffer-size SIZE Size of download buffer (e.g. 1024 or 16K)
(default is 1024)
--resize-buffer The buffer size is automatically resized
from an initial value of --buffer-size
(default)
--no-resize-buffer Do not automatically adjust the buffer size
--http-chunk-size SIZE Size of a chunk for chunk-based HTTP
downloading (e.g. 10485760 or 10M) (default
is disabled). May be useful for bypassing
bandwidth throttling imposed by a webserver
(experimental)
--playlist-reverse Download playlist videos in reverse order
--no-playlist-reverse Download playlist videos in default order
(default)
--playlist-random Download playlist videos in random order
--xattr-set-filesize Set file xattribute ytdl.filesize with
expected file size
--hls-prefer-native Use the native HLS downloader instead of
ffmpeg
--hls-prefer-ffmpeg Use ffmpeg instead of the native HLS
downloader
--hls-use-mpegts Use the mpegts container for HLS videos,
allowing to play the video while
downloading (some players may not be able
to play it)
--external-downloader NAME Use the specified external downloader.
Currently supports aria2c, avconv, axel,
curl, ffmpeg, httpie, wget
--downloader-args NAME:ARGS Give these arguments to the external
downloader. Specify the downloader name and
the arguments separated by a colon ":". You
can use this option multiple times
(Alias: --external-downloader-args)
## Filesystem Options:
-a, --batch-file FILE File containing URLs to download ('-' for
stdin), one URL per line. Lines starting
with '#', ';' or ']' are considered as
comments and ignored
-P, --paths TYPE:PATH The paths where the files should be
downloaded. Specify the type of file and
the path separated by a colon ":"
(supported: description|annotation|subtitle
|infojson|thumbnail). Additionally, you can
also provide "home" and "temp" paths. All
intermediary files are first downloaded to
the temp path and then the final files are
moved over to the home path after download
is finished. Note that this option is
ignored if --output is an absolute path
-o, --output TEMPLATE Output filename template, see "OUTPUT
TEMPLATE" for details
--output-na-placeholder TEXT Placeholder value for unavailable meta
fields in output filename template
(default: "NA")
--autonumber-start NUMBER Specify the start value for %(autonumber)s
(default is 1)
--restrict-filenames Restrict filenames to only ASCII
characters, and avoid "&" and spaces in
filenames
--no-restrict-filenames Allow Unicode characters, "&" and spaces in
filenames (default)
-w, --no-overwrites Do not overwrite any files
--force-overwrites Overwrite all video and metadata files.
This option includes --no-continue
--no-force-overwrites Do not overwrite the video, but overwrite
related files (default)
-c, --continue Resume partially downloaded files (default)
--no-continue Restart download of partially downloaded
files from beginning
--part Use .part files instead of writing directly
into output file (default)
--no-part Do not use .part files - write directly
into output file
--mtime Use the Last-modified header to set the
file modification time (default)
--no-mtime Do not use the Last-modified header to set
the file modification time
--write-description Write video description to a .description
file
--no-write-description Do not write video description (default)
--write-info-json Write video metadata to a .info.json file
--no-write-info-json Do not write video metadata (default)
--write-annotations Write video annotations to a
.annotations.xml file
--no-write-annotations Do not write video annotations (default)
--write-playlist-metafiles Write playlist metadata in addition to the
video metadata when using --write-info-json,
--write-description etc. (default)
--no-write-playlist-metafiles Do not write playlist metadata when using
--write-info-json, --write-description etc.
--get-comments Retrieve video comments to be placed in the
.info.json file
--load-info-json FILE JSON file containing the video information
(created with the "--write-info-json"
option)
--cookies FILE File to read cookies from and dump cookie
jar in
--no-cookies Do not read/dump cookies (default)
--cache-dir DIR Location in the filesystem where youtube-dl
can store some downloaded information
permanently. By default
$XDG_CACHE_HOME/youtube-dl or
~/.cache/youtube-dl . At the moment, only
YouTube player files (for videos with
obfuscated signatures) are cached, but that
may change
--no-cache-dir Disable filesystem caching
--rm-cache-dir Delete all filesystem cache files
--trim-file-name LENGTH Limit the filename length (extension
excluded)
## Thumbnail Images:
--write-thumbnail Write thumbnail image to disk
--no-write-thumbnail Do not write thumbnail image to disk
(default)
--write-all-thumbnails Write all thumbnail image formats to disk
--list-thumbnails Simulate and list all available thumbnail
formats
## Internet Shortcut Options:
--write-link Write an internet shortcut file, depending
on the current platform (.url, .webloc or
.desktop). The URL may be cached by the OS
--write-url-link Write a .url Windows internet shortcut. The
OS caches the URL based on the file path
--write-webloc-link Write a .webloc macOS internet shortcut
--write-desktop-link Write a .desktop Linux internet shortcut
## Verbosity / Simulation Options:
-q, --quiet Activate quiet mode
--no-warnings Ignore warnings
-s, --simulate Do not download the video and do not write
anything to disk
--skip-download Do not download the video
-g, --get-url Simulate, quiet but print URL
-e, --get-title Simulate, quiet but print title
--get-id Simulate, quiet but print id
--get-thumbnail Simulate, quiet but print thumbnail URL
--get-description Simulate, quiet but print video description
--get-duration Simulate, quiet but print video length
--get-filename Simulate, quiet but print output filename
--get-format Simulate, quiet but print output format
-j, --dump-json Simulate, quiet but print JSON information.
See "OUTPUT TEMPLATE" for a description of
available keys
-J, --dump-single-json Simulate, quiet but print JSON information
for each command-line argument. If the URL
refers to a playlist, dump the whole
playlist information in a single line
--print-json Be quiet and print the video information as
JSON (video is still being downloaded)
--force-write-archive Force download archive entries to be
written as far as no errors occur,even if
-s or another simulation switch is used
(Alias: --force-download-archive)
--newline Output progress bar as new lines
--no-progress Do not print progress bar
--console-title Display progress in console titlebar
-v, --verbose Print various debugging information
--dump-pages Print downloaded pages encoded using base64
to debug problems (very verbose)
--write-pages Write downloaded intermediary pages to
files in the current directory to debug
problems
--print-traffic Display sent and read HTTP traffic
-C, --call-home [Broken] Contact the youtube-dlc server for
debugging
--no-call-home Do not contact the youtube-dlc server for
debugging (default)
## Workarounds:
--encoding ENCODING Force the specified encoding (experimental)
--no-check-certificate Suppress HTTPS certificate validation
--prefer-insecure Use an unencrypted connection to retrieve
information about the video. (Currently
supported only for YouTube)
--user-agent UA Specify a custom user agent
--referer URL Specify a custom referer, use if the video
access is restricted to one domain
--add-header FIELD:VALUE Specify a custom HTTP header and its value,
separated by a colon ":". You can use this
option multiple times
--bidi-workaround Work around terminals that lack
bidirectional text support. Requires bidiv
or fribidi executable in PATH
--sleep-interval SECONDS Number of seconds to sleep before each
download when used alone or a lower bound
of a range for randomized sleep before each
download (minimum possible number of
seconds to sleep) when used along with
--max-sleep-interval
--max-sleep-interval SECONDS Upper bound of a range for randomized sleep
before each download (maximum possible
number of seconds to sleep). Must only be
used along with --min-sleep-interval
--sleep-subtitles SECONDS Enforce sleep interval on subtitles as well
## Video Format Options:
-f, --format FORMAT Video format code, see "FORMAT SELECTION"
for more details
-S, --format-sort SORTORDER Sort the formats by the fields given, see
"Sorting Formats" for more details
--S-force, --format-sort-force Force user specified sort order to have
precedence over all fields, see "Sorting
Formats" for more details
--no-format-sort-force Some fields have precedence over the user
specified sort order (default), see
"Sorting Formats" for more details
--video-multistreams Allow multiple video streams to be merged
into a single file
--no-video-multistreams Only one video stream is downloaded for
each output file (default)
--audio-multistreams Allow multiple audio streams to be merged
into a single file
--no-audio-multistreams Only one audio stream is downloaded for
each output file (default)
--all-formats Download all available video formats
--prefer-free-formats Prefer free video formats over non-free
formats of same quality
-F, --list-formats List all available formats of requested
videos
--list-formats-as-table Present the output of -F in tabular form
(default)
--list-formats-old Present the output of -F in the old form
(Alias: --no-list-formats-as-table)
--youtube-include-dash-manifest Download the DASH manifests and related
data on YouTube videos (default)
(Alias: --no-youtube-skip-dash-manifest)
--youtube-skip-dash-manifest Do not download the DASH manifests and
related data on YouTube videos
(Alias: --no-youtube-include-dash-manifest)
--youtube-include-hls-manifest Download the HLS manifests and related data
on YouTube videos (default)
(Alias: --no-youtube-skip-hls-manifest)
--youtube-skip-hls-manifest Do not download the HLS manifests and
related data on YouTube videos
(Alias: --no-youtube-include-hls-manifest)
--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-subs Write subtitle file
--no-write-subs Do not write subtitle file (default)
--write-auto-subs Write automatically generated subtitle file
(YouTube only)
--no-write-auto-subs 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-dlc will ask interactively
-2, --twofactor TWOFACTOR Two-factor authentication code
-n, --netrc Use .netrc authentication data
--video-password PASSWORD Video password (vimeo, 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-dlc
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 and ffprobe)
--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 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 into another container if
necessary (currently supported: mp4|mkv|flv
|webm|mov|avi|mp3|mka|m4a|ogg|opus). If
target container does not support the
video/audio codec, remuxing will fail. You
can specify multiple rules; eg.
"aac>m4a/mov>mp4/mkv" will remux aac to
m4a, mov to mp4 and anything else to mkv.
--recode-video FORMAT Re-encode the video into another format if
re-encoding is necessary. The supported
formats are the same as --remux-video
--postprocessor-args NAME:ARGS Give these arguments to the postprocessors.
Specify the postprocessor/executable name
and the arguments separated by a colon ":"
to give the argument to the specified
postprocessor/executable. Supported
postprocessors are: SponSkrub,
ExtractAudio, VideoRemuxer, VideoConvertor,
EmbedSubtitle, Metadata, Merger,
FixupStretched, FixupM4a, FixupM3u8,
SubtitlesConvertor and EmbedThumbnail. The
supported executables are: SponSkrub,
FFmpeg, FFprobe, and AtomicParsley. You can
use this option multiple times to give
different arguments to different
postprocessors. You can also specify
"PP+EXE:ARGS" to give the arguments to the
specified executable only when being used
by the specified postprocessor. You can use
this option multiple times (Alias: --ppa)
-k, --keep-video Keep the intermediate video file on disk
after post-processing
--no-keep-video Delete the intermediate video file after
post-processing (default)
--post-overwrites Overwrite post-processed files (default)
--no-post-overwrites Do not overwrite post-processed files
--embed-subs Embed subtitles in the video (only for mp4,
webm and mkv videos)
--no-embed-subs Do not embed subtitles (default)
--embed-thumbnail Embed thumbnail in the audio as cover art
--no-embed-thumbnail Do not embed thumbnail (default)
--add-metadata Write metadata to the video file
--no-add-metadata Do not write metadata (default)
--parse-metadata FIELD:FORMAT Parse additional metadata like title/artist
from other fields. Give field name to
extract data from, and format of the field
seperated by a ":". Either regular
expression with named capture groups or a
similar syntax to the output template can
also be used. The parsed parameters replace
any existing values and can be use in
output templateThis option can be used
multiple times. Example: --parse-metadata
"title:%(artist)s - %(title)s" matches a
title like "Coldplay - Paradise". Example
(regex): --parse-metadata
"description:Artist - (?P<artist>.+?)"
--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)
--ffmpeg-location PATH Location of the ffmpeg 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)
## SponSkrub (SponsorBlock) Options:
[SponSkrub](https://github.com/pukkandan/SponSkrub) is a utility to
mark/remove sponsor segments from downloaded YouTube videos using
[SponsorBlock API](https://sponsor.ajay.app)
--sponskrub Use sponskrub to mark sponsored sections.
This is enabled by default if the sponskrub
binary exists (Youtube only)
--no-sponskrub Do not use sponskrub
--sponskrub-cut Cut out the sponsor sections instead of
simply marking them
--no-sponskrub-cut Simply mark the sponsor sections, not cut
them out (default)
--sponskrub-force Run sponskrub even if the video was already
downloaded
--no-sponskrub-force Do not cut out the sponsor sections if the
video was already downloaded (default)
--sponskrub-location PATH Location of the sponskrub binary; either
the path to the binary or its containing
directory
## Extractor Options:
--allow-dynamic-mpd Process dynamic DASH manifests (default)
(Alias: --no-ignore-dynamic-mpd)
--ignore-dynamic-mpd Do not process dynamic DASH manifests
(Alias: --no-allow-dynamic-mpd)
# CONFIGURATION
You can configure youtube-dlc by placing any supported command line option to a configuration file. The configuration is loaded from the following locations:
1. **Main Configuration**: The file given by `--config-location`
1. **Portable Configuration**: `yt-dlp.conf` or `youtube-dlc.conf` in the same directory as the bundled binary. If you are running from source-code (`<root dir>/youtube_dlc/__main__.py`), the root directory is used instead.
1. **Home Configuration**: `yt-dlp.conf` or `youtube-dlc.conf` in the home path given by `-P "home:<path>"`, or in the current directory if no such path is given
1. **User Configuration**:
* `%XDG_CONFIG_HOME%/yt-dlp/config` (recommended on Linux/macOS)
* `%XDG_CONFIG_HOME%/yt-dlp.conf`
* `%APPDATA%/yt-dlp/config` (recommended on Windows)
* `%APPDATA%/yt-dlp/config.txt`
* `~/yt-dlp.conf`
* `~/yt-dlp.conf.txt`
If none of these files are found, the search is performed again by replacing `yt-dlp` with `youtube-dlc`. Note that `~` points to `C:\Users\<user name>` on windows. Also, `%XDG_CONFIG_HOME%` defaults to `~/.config` if undefined
1. **System Configuration**: `/etc/yt-dlp.conf` or `/etc/youtube-dlc.conf`
For example, with the following configuration file youtube-dlc will always extract the audio, not copy the mtime, use a proxy and save all videos under `YouTube` 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 YouTube directory in your home directory
-o ~/YouTube/%(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 all configuration files for a particular youtube-dlc run. If `--ignore-config` is found inside any configuration file, no further configuration will be loaded. For example, having the option in the portable configuration file prevents loading of user and system configurations. Additionally, (for backward compatibility) if `--ignore-config` is found inside the system configuration file, the user configuration is not loaded.
### 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-dlc 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-dlc 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 is used to indicate a template for the output file names while `-P` option is used to specify the path each type of file should be saved to.
**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-dlc -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
- `duration_string` (string): Length of the video (HH-mm-ss)
- `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): Number that will be increased with each download, starting at `--autonumber-start`
- `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 placeholder value provided with `--output-na-placeholder` (`NA` by default).
For example for `-o %(title)s-%(id)s.%(ext)s` and an mp4 video with title `youtube-dlc test video` and id `BaW_jenozKcj`, this will result in a `youtube-dlc 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-dlc --get-filename -o '%(title)s.%(ext)s' BaW_jenozKc
youtube-dlc test video ''_ä↭𝕐.mp4 # All kinds of weird characters
$ youtube-dlc --get-filename -o '%(title)s.%(ext)s' BaW_jenozKc --restrict-filenames
youtube-dlc_test_video_.mp4 # A simple file name
# Download YouTube playlist videos in separate directory indexed by video order in a playlist
$ youtube-dlc -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-dlc -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-dlc -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-dlc -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-dlc -o - BaW_jenozKc
```
# FORMAT SELECTION
By default, youtube-dlc tries to download the best available quality if you **don't** pass any options.
This is generally equivalent to using `-f bestvideo*+bestaudio/best`. However, if multiple audiostreams is enabled (`--audio-multistreams`), the default format changes to `-f bestvideo+bestaudio/best`. Similarly, if ffmpeg is unavailable, or if you use youtube-dlc to stream to `stdout` (`-o -`), the default becomes `-f best/bestvideo+bestaudio`.
The general syntax for format selection is `--f FORMAT` (or `--format 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:
- `b*`, `best*`: Select the best quality format irrespective of whether it contains video or audio.
- `w*`, `worst*`: Select the worst quality format irrespective of whether it contains video or audio.
- `b`, `best`: Select the best quality format that contains both video and audio. Equivalent to `best*[vcodec!=none][acodec!=none]`
- `w`, `worst`: Select the worst quality format that contains both video and audio. Equivalent to `worst*[vcodec!=none][acodec!=none]`
- `bv`, `bestvideo`: Select the best quality video-only format. Equivalent to `best*[acodec=none]`
- `wv`, `worstvideo`: Select the worst quality video-only format. Equivalent to `worst*[acodec=none]`
- `bv*`, `bestvideo*`: Select the best quality format that contains video. It may also contain audio. Equivalent to `best*[vcodec!=none]`
- `wv*`, `worstvideo*`: Select the worst quality format that contains video. It may also contain audio. Equivalent to `worst*[vcodec!=none]`
- `ba`, `bestaudio`: Select the best quality audio-only format. Equivalent to `best*[vcodec=none]`
- `wa`, `worstaudio`: Select the worst quality audio-only format. Equivalent to `worst*[vcodec=none]`
- `ba*`, `bestaudio*`: Select the best quality format that contains audio. It may also contain video. Equivalent to `best*[acodec!=none]`
- `wa*`, `worstaudio*`: Select the worst quality format that contains audio. It may also contain video. Equivalent to `worst*[acodec!=none]`
For example, to download the worst quality video-only format you can use `-f worstvideo`. It is however recomended to never actually use `worst` and related options. When your format selector is `worst`, the format which is worst in all respects is selected. Most of the time, what you actually want is the video with the smallest filesize instead. So it is generally better to use `-f best -S +size,+br,+res,+fps` instead of `-f worst`. See [sorting formats](#sorting-formats) for more details.
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 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 merge the video and audio of multiple formats into a single file using `-f <format1>+<format2>+...` (requires ffmpeg installed), for example `-f bestvideo+bestaudio` will download the best video-only format, the best audio-only format and mux them together with ffmpeg. If `--no-video-multistreams` is used, all formats with a video stream except the first one are ignored. Similarly, if `--no-audio-multistreams` is used, all formats with an audio stream except the first one are ignored. For example, `-f bestvideo+best+bestaudio` will download and merge all 3 given formats. The resulting file will have 2 video streams and 2 audio streams. But `-f bestvideo+best+bestaudio --no-video-multistreams` will download and merge only `bestvideo` and `bestaudio`. `best` is ignored since another format containing a video stream (`bestvideo`) has already been selected. The order of the formats is therefore important. `-f best+bestaudio --no-audio-multistreams` will download and merge both formats while `-f bestaudio+best --no-audio-multistreams` will ignore `best` and download only `bestaudio`.
## Filtering Formats
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
- `language`: Language code
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. Any other field made available by the extractor can also be used for filtering.
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.
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]'`.
## Sorting Formats
You can change the criteria for being considered the `best` by using `-S` (`--format-sort`). The general format for this is `--format-sort field1,field2...`. The available fields are:
- `hasvid`: Gives priority to formats that has a video stream
- `hasaud`: Gives priority to formats that has a audio stream
- `ie_pref`: The format preference as given by the extractor
- `lang`: Language preference as given by the extractor
- `quality`: The quality of the format. This is a metadata field available in some websites
- `source`: Preference of the source as given by the extractor
- `proto`: Protocol used for download (`https`/`ftps` > `http`/`ftp` > `m3u8-native` > `m3u8` > `http-dash-segments` > other > `mms`/`rtsp` > unknown > `f4f`/`f4m`)
- `vcodec`: Video Codec (`vp9` > `h265` > `h264` > `vp8` > `h263` > `theora` > other > unknown)
- `acodec`: Audio Codec (`opus` > `vorbis` > `aac` > `mp4a` > `mp3` > `ac3` > `dts` > other > unknown)
- `codec`: Equivalent to `vcodec,acodec`
- `vext`: Video Extension (`mp4` > `webm` > `flv` > other > unknown). If `--prefer-free-formats` is used, `webm` is prefered.
- `aext`: Audio Extension (`m4a` > `aac` > `mp3` > `ogg` > `opus` > `webm` > other > unknown). If `--prefer-free-formats` is used, the order changes to `opus` > `ogg` > `webm` > `m4a` > `mp3` > `aac`.
- `ext`: Equivalent to `vext,aext`
- `filesize`: Exact filesize, if know in advance. This will be unavailable for mu38 and DASH formats.
- `fs_approx`: Approximate filesize calculated from the manifests
- `size`: Exact filesize if available, otherwise approximate filesize
- `height`: Height of video
- `width`: Width of video
- `res`: Video resolution, calculated as the smallest dimension.
- `fps`: Framerate of video
- `tbr`: Total average bitrate in KBit/s
- `vbr`: Average video bitrate in KBit/s
- `abr`: Average audio bitrate in KBit/s
- `br`: Equivalent to using `tbr,vbr,abr`
- `asr`: Audio sample rate in Hz
Note that any other **numerical** field made available by the extractor can also be used. All fields, unless specified otherwise, are sorted in decending order. To reverse this, prefix the field with a `+`. Eg: `+res` prefers format with the smallest resolution. Additionally, you can suffix a prefered value for the fields, seperated by a `:`. Eg: `res:720` prefers larger videos, but no larger than 720p and the smallest video if there are no videos less than 720p. For `codec` and `ext`, you can provide two prefered values, the first for video and the second for audio. Eg: `+codec:avc:m4a` (equivalent to `+vcodec:avc,+acodec:m4a`) sets the video codec preference to `h264` > `h265` > `vp9` > `vp8` > `h263` > `theora` and audio codec preference to `mp4a` > `aac` > `vorbis` > `opus` > `mp3` > `ac3` > `dts`. You can also make the sorting prefer the nearest values to the provided by using `~` as the delimiter. Eg: `filesize~1G` prefers the format with filesize closest to 1 GiB.
The fields `hasvid`, `ie_pref`, `lang`, `quality` are always given highest priority in sorting, irrespective of the user-defined order. This behaviour can be changed by using `--force-format-sort`. Apart from these, the default order used is: `res,fps,codec,size,br,asr,proto,ext,hasaud,source,id`. Note that the extractors may override this default order, but they cannot override the user-provided order.
If your format selector is `worst`, the last item is selected after sorting. This means it will select the format that is worst in all repects. Most of the time, what you actually want is the video with the smallest filesize instead. So it is generally better to use `-f best -S +size,+br,+res,+fps`.
**Tip**: You can use the `-v -F` to see how the formats have been sorted (worst to best).
## Format Selection examples
Note that on Windows you may need to use double quotes instead of single.
```bash
# Download and merge the best best video-only format and the best audio-only format,
# or download the best combined format if video-only format is not available
$ youtube-dlc -f 'bv+ba/b'
# Download best format that contains video,
# and if it doesn't already have an audio stream, merge it with best audio-only format
$ youtube-dlc -f 'bv*+ba/b'
# Same as above
$ youtube-dlc
# Download the best video-only format and the best audio-only format without merging them
# For this case, an output template should be used since
# by default, bestvideo and bestaudio will have the same file name.
$ youtube-dlc -f 'bv,ba' -o '%(title)s.f%(format_id)s.%(ext)s'
# The following examples show the old method (without -S) of format selection
# and how to use -S to achieve a similar but better result
# Download the worst video available (old method)
$ youtube-dlc -f 'wv*+wa/w'
# Download the best video available but with the smallest resolution
$ youtube-dlc -S '+res'
# Download the smallest video available
$ youtube-dlc -S '+size,+br'
# Download the best mp4 video available, or the best video if no mp4 available
$ youtube-dlc -f 'bv*[ext=mp4]+ba[ext=m4a]/b[ext=mp4] / bv*+ba/b'
# Download the best video with the best extension
# (For video, mp4 > webm > flv. For audio, m4a > aac > mp3 ...)
$ youtube-dlc -S 'ext'
# Download the best video available but no better than 480p,
# or the worst video if there is no video under 480p
$ youtube-dlc -f 'bv*[height<=480]+ba/b[height<=480] / wv*+ba/w'
# Download the best video available with the largest height but no better than 480p,
# or the best video with the smallest resolution if there is no video under 480p
$ youtube-dlc -S 'height:480'
# Download the best video available with the largest resolution but no better than 480p,
# or the best video with the smallest resolution if there is no video under 480p
# Resolution is determined by using the smallest dimension.
# So this works correctly for vertical videos as well
$ youtube-dlc -S 'res:480'
# Download the best video (that also has audio) but no bigger than 50 MB,
# or the worst video (that also has audio) if there is no video under 50 MB
$ youtube-dlc -f 'b[filesize<50M] / w'
# Download largest video (that also has audio) but no bigger than 50 MB,
# or the smallest video (that also has audio) if there is no video under 50 MB
$ youtube-dlc -f 'b' -S 'filesize:50M'
# Download best video (that also has audio) that is closest in size to 50 MB
$ youtube-dlc -f 'b' -S 'filesize~50M'
# Download best video available via direct link over HTTP/HTTPS protocol,
# or the best video available via any protocol if there is no such video
$ youtube-dlc -f '(bv*+ba/b)[protocol^=http][protocol!*=dash] / (bv*+ba/b)'
# Download best video available via the best protocol
# (https/ftps > http/ftp > m3u8_native > m3u8 > http_dash_segments ...)
$ youtube-dlc -S 'proto'
# Download the best video with h264 codec, or the best video if there is no such video
$ youtube-dlc -f '(bv*+ba/b)[vcodec^=avc1] / (bv*+ba/b)'
# Download the best video with best codec no better than h264,
# or the best video with worst codec if there is no such video
$ youtube-dlc -S 'codec:h264'
# Download the best video with worst codec no worse than h264,
# or the best video with best codec if there is no such video
$ youtube-dlc -S '+codec:h264'
# More complex examples
# Download the best video no better than 720p prefering framerate greater than 30,
# or the worst video (still prefering framerate greater than 30) if there is no such video
$ youtube-dlc -f '((bv*[fps>30]/bv*)[height<=720]/(wv*[fps>30]/wv*)) + ba / (b[fps>30]/b)[height<=720]/(w[fps>30]/w)'
# Download the video with the largest resolution no better than 720p,
# or the video with the smallest resolution available if there is no such video,
# prefering larger framerate for formats with the same resolution
$ youtube-dlc -S 'res:720,fps'
# Download the video with smallest resolution no worse than 480p,
# or the video with the largest resolution available if there is no such video,
# prefering better codec and then larger total bitrate for the same resolution
$ youtube-dlc -S '+res:480,codec,br'
```
# PLUGINS
Plugins are loaded from `<root-dir>/ytdlp_plugins/<type>/__init__.py`. Currently only `extractor` plugins are supported. Support for `downloader` and `postprocessor` plugins may be added in the future. See [ytdlp_plugins](ytdlp_plugins) for example.
**Note**: `<root-dir>` is the directory of the binary (`<root-dir>/youtube-dlc`), or the root directory of the module if you are running directly from source-code (`<root dir>/youtube_dlc/__main__.py`)
# MORE
For FAQ, Developer Instructions etc., see the [original README](https://github.com/ytdl-org/youtube-dl#faq)
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