Provided by: yt-dlp_2024.09.27-1_all bug

NAME

       yt-dlp - A feature-rich command-line audio/video downloader

SYNOPSIS

       yt-dlp [OPTIONS] URL [URL...]

DESCRIPTION

       yt-dlp  is  a  feature-rich command-line audio/video downloader with support for thousands of sites.  The
       project is a fork of  youtube-dl  (https://github.com/ytdl-org/youtube-dl)  based  on  the  now  inactive
       youtube-dlc (https://github.com/blackjack4494/yt-dlc).

OPTIONS

   General Options:
       -h, --help
              Print this help text and exit

       --version
              Print program version and exit

       -U, --update
              Update this program to the latest version

       --no-update
              Do not check for updates (default)

       --update-to [CHANNEL]@[TAG]
              Upgrade/downgrade  to  a  specific version.  CHANNEL can be a repository as well.  CHANNEL and TAG
              default to "stable" and "latest" respectively if omitted; See  "UPDATE"  for  details.   Supported
              channels: stable, nightly, master

       -i, --ignore-errors
              Ignore download and postprocessing errors.  The download will be considered successful even if the
              postprocessing fails

       --no-abort-on-error
              Continue  with  next video on download errors; e.g.  to skip unavailable videos in a playlist (de‐
              fault)

       --abort-on-error
              Abort downloading of further videos if an error occurs (Alias: --no-ignore-errors)

       --dump-user-agent
              Display the current user-agent and exit

       --list-extractors
              List all supported extractors and exit

       --extractor-descriptions
              Output descriptions of all supported extractors and exit

       --use-extractors NAMES
              Extractor names to use separated by commas.  You can also use regexes, "all", "default" and  "end"
              (end  URL  matching);  e.g.  --ies "holodex.*,end,youtube".  Prefix the name with a "-" to exclude
              it, e.g.  --ies default,-generic.  Use --list-extractors for a list of extractor  names.   (Alias:
              --ies)

       --default-search PREFIX
              Use  this  prefix for unqualified URLs.  E.g.  "gvsearch2:python" downloads two videos from google
              videos for the search term "python".  Use the value "auto" to let yt-dlp guess ("auto_warning"  to
              emit a warning when guessing).  "error" just throws an error.  The default value "fixup_error" re‐
              pairs broken URLs, but emits an error if this is not possible instead of searching

       --ignore-config
              Don't  load  any  more configuration files except those given to --config-locations.  For backward
              compatibility, if this option is found inside the system configuration file, the  user  configura‐
              tion is not loaded.  (Alias: --no-config)

       --no-config-locations
              Do not load any custom configuration files (default).  When given inside a configuration file, ig‐
              nore all previous --config-locations defined in the current file

       --config-locations PATH
              Location of the main configuration file; either the path to the config or its containing directory
              ("-" for stdin).  Can be used multiple times and inside other configuration files

       --flat-playlist
              Do not extract the videos of a playlist, only list them

       --no-flat-playlist
              Fully extract the videos of a playlist (default)

       --live-from-start
              Download livestreams from the start.  Currently only supported for YouTube (Experimental)

       --no-live-from-start
              Download livestreams from the current time (default)

       --wait-for-video MIN[-MAX]
              Wait  for scheduled streams to become available.  Pass the minimum number of seconds (or range) to
              wait between retries

       --no-wait-for-video
              Do not wait for scheduled streams (default)

       --mark-watched
              Mark videos watched (even with --simulate)

       --no-mark-watched
              Do not mark videos watched (default)

       --color [STREAM:]POLICY
              Whether to emit color codes in output, optionally prefixed by the STREAM (stdout or stderr) to ap‐
              ply the setting to.  Can be one of "always", "auto" (default), "never",  or  "no_color"  (use  non
              color  terminal  sequences).  Use "auto-tty" or "no_color-tty" to decide based on terminal support
              only.  Can be used multiple times

       --compat-options OPTS
              Options that can help keep compatibility with youtube-dl or youtube-dlc configurations by  revert‐
              ing some of the changes made in yt-dlp.  See "Differences in default behavior" for details

       --alias ALIASES OPTIONS
              Create  aliases for an option string.  Unless an alias starts with a dash "-", it is prefixed with
              "--".  Arguments are parsed  according  to  the  Python  string  formatting  mini-language.   E.g.
              --alias  get-audio,-X  "-S=aext:{0},abr  -x  --audio-format {0}" creates options "--get-audio" and
              "-X" that takes an argument (ARG0) and expands to "-S=aext:ARG0,abr -x --audio-format ARG0".   All
              defined  aliases  are  listed in the --help output.  Alias options can trigger more aliases; so be
              careful to avoid defining recursive options.  As a safety measure, each alias may be  triggered  a
              maximum of 100 times.  This option can be used multiple times

   Network Options:
       --proxy URL
              Use  the  specified  HTTP/HTTPS/SOCKS proxy.  To enable SOCKS proxy, specify a proper scheme, e.g.
              socks5://user:pass@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

       --impersonate CLIENT[:OS]
              Client to impersonate for requests.  E.g.  chrome, chrome-110, chrome:windows-10.   Pass  --imper‐
              sonate=""  to impersonate any client.  Note that forcing impersonation for all requests may have a
              detrimental impact on download speed and stability

       --list-impersonate-targets
              List available clients to impersonate.

       -4, --force-ipv4
              Make all connections via IPv4

       -6, --force-ipv6
              Make all connections via IPv6

       --enable-file-urls
              Enable file:// URLs.  This is disabled by default for security reasons.

   Geo-restriction:
       --geo-verification-proxy URL
              Use this proxy to verify the IP address for some geo-restricted sites.  The default  proxy  speci‐
              fied by --proxy (or none, if the option is not present) is used for the actual downloading

       --xff VALUE
              How to fake X-Forwarded-For HTTP header to try bypassing geographic restriction.  One of "default"
              (only  when known to be useful), "never", an IP block in CIDR notation, or a two-letter ISO 3166-2
              country code

   Video Selection:
       -I, --playlist-items ITEM_SPEC
              Comma separated playlist_index  of  the  items  to  download.   You  can  specify  a  range  using
              "[START]:[STOP][:STEP]".   For backward compatibility, START-STOP is also supported.  Use negative
              indices to count from the right and negative  STEP  to  download  in  reverse  order.   E.g.   "-I
              1:3,7,-5::2" used on a playlist of size 15 will download the items at index 1,2,3,7,11,13,15

       --min-filesize SIZE
              Abort download if filesize is smaller than SIZE, e.g.  50k or 44.6M

       --max-filesize SIZE
              Abort download if filesize is larger than SIZE, e.g.  50k or 44.6M

       --date DATE
              Download  only videos uploaded on this date.  The date can be "YYYYMMDD" or in the format [now|to‐
              day|yesterday][-N[day|week|month|year]].  E.g.  "--date today-2weeks" downloads  only  videos  up‐
              loaded on the same day two weeks ago

       --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

       --match-filters FILTER
              Generic video filter.  Any "OUTPUT TEMPLATE" field can be compared with a number or a string using
              the operators defined in "Filtering Formats".  You can also simply specify a field to match if the
              field  is  present,  use  "!field" to check if the field is not present, and "&" to check multiple
              conditions.  Use a "" to escape "&" or quotes if needed.   If  used  multiple  times,  the  filter
              matches  if at least one of the conditions is met.  E.g.  --match-filters !is_live --match-filters
              "like_count>?100 & description~='(?i)& dogs" matches only videos that are not live OR  those  that
              have  a  like  count more than 100 (or the like field is not available) and also has a description
              that contains the phrase "cats & dogs" (caseless).  Use "--match-filters -" to  interactively  ask
              whether to download each video

       --no-match-filters
              Do not use any --match-filters (default)

       --break-match-filters FILTER
              Same as "--match-filters" but stops the download process when a video is rejected

       --no-break-match-filters
              Do not use any --break-match-filters (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

       --no-download-archive
              Do not use archive file (default)

       --max-downloads NUMBER
              Abort after downloading NUMBER files

       --break-on-existing
              Stop the download process when encountering a file that is in the archive

       --no-break-on-existing
              Do not stop the download process when encountering a file that is in the archive (default)

       --break-per-input
              Alters --max-downloads, --break-on-existing, --break-match-filters, and autonumber  to  reset  per
              input URL

       --no-break-per-input
              --break-on-existing and similar options terminates the entire download queue

       --skip-playlist-after-errors N
              Number of allowed failures until the rest of the playlist is skipped

   Download Options:
       -N, --concurrent-fragments N
              Number  of  fragments of a dash/hlsnative video that should be downloaded concurrently (default is
              1)

       -r, --limit-rate RATE
              Maximum download rate in bytes per second, e.g.  50K or 4.2M

       --throttled-rate RATE
              Minimum download rate in bytes per second below which throttling is assumed and the video data  is
              re-extracted, e.g.  100K

       -R, --retries RETRIES
              Number of retries (default is 10), or "infinite"

       --file-access-retries RETRIES
              Number of times to retry on file access error (default is 3), or "infinite"

       --fragment-retries RETRIES
              Number of retries for a fragment (default is 10), or "infinite" (DASH, hlsnative and ISM)

       --retry-sleep [TYPE:]EXPR
              Time  to  sleep  between  retries in seconds (optionally) prefixed by the type of retry (http (de‐
              fault), fragment, file_access, extractor) to apply the sleep to.   EXPR  can  be  a  number,  lin‐
              ear=START[:END[:STEP=1]]  or  exp=START[:END[:BASE=2]].  This option can be used multiple times to
              set the sleep for the different retry types, e.g.  --retry-sleep linear=1::2  --retry-sleep  frag‐
              ment:exp=1:20

       --skip-unavailable-fragments
              Skip  unavailable fragments for DASH, hlsnative and ISM downloads (default) (Alias: --no-abort-on-
              unavailable-fragments)

       --abort-on-unavailable-fragments
              Abort download 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-random
              Download playlist videos in random order

       --lazy-playlist
              Process  entries in the playlist as they are received.  This disables n_entries, --playlist-random
              and --playlist-reverse

       --no-lazy-playlist
              Process videos in the playlist only after the entire playlist is parsed (default)

       --xattr-set-filesize
              Set file xattribute ytdl.filesize with expected file size

       --hls-use-mpegts
              Use the mpegts container for HLS videos; allowing some players to play the video  while  download‐
              ing,  and  reducing  the chance of file corruption if download is interrupted.  This is enabled by
              default for live streams

       --no-hls-use-mpegts
              Do not use the mpegts container for HLS videos.  This is default when not downloading live streams

       --download-sections REGEX
              Download only chapters that match the regular expression.  A "*" prefix denotes time-range instead
              of chapter.  Negative timestamps are calculated from the end.  "*from-url" can be used to download
              between the "start_time" and "end_time" extracted from the URL.  Needs ffmpeg.  This option can be
              used multiple times to download multiple sections, e.g.  --download-sections "*10:15-inf"  --down‐
              load-sections "intro"

       --downloader [PROTO:]NAME
              Name  or path of the external downloader to use (optionally) prefixed by the protocols (http, ftp,
              m3u8, dash, rstp, rtmp, mms) to use it for.  Currently  supports  native,  aria2c,  avconv,  axel,
              curl,  ffmpeg,  httpie, wget.  You can use this option multiple times to set different downloaders
              for different protocols.  E.g.   --downloader  aria2c  --downloader  "dash,m3u8:native"  will  use
              aria2c  for http/ftp downloads, and the native downloader for dash/m3u8 downloads (Alias: --exter‐
              nal-downloader)

       --downloader-args NAME:ARGS
              Give these arguments to the external downloader.  Specify the downloader name  and  the  arguments
              separated  by  a  colon ":".  For ffmpeg, arguments can be passed to different positions using the
              same syntax as --postprocessor-args.  You can use this option multiple times to give different ar‐
              guments to different downloaders (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

       --no-batch-file
              Do not read URLs from batch file (default)

       -P, --paths [TYPES:]PATH
              The  paths  where the files should be downloaded.  Specify the type of file and the path separated
              by a colon ":".  All the same TYPES as --output are supported.  Additionally, you can also provide
              "home" (default) 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.  This option
              is ignored if --output is an absolute path

       -o, --output [TYPES:]TEMPLATE
              Output filename template; see "OUTPUT TEMPLATE" for details

       --output-na-placeholder TEXT
              Placeholder for unavailable fields in --output (default: "NA")

       --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)

       --windows-filenames
              Force filenames to be Windows-compatible

       --no-windows-filenames
              Make filenames Windows-compatible only if using Windows (default)

       --trim-filenames LENGTH
              Limit the filename length (excluding extension) to the specified number of characters

       -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/fragments (default)

       --no-continue
              Do not resume partially downloaded fragments.  If the file is not fragmented, restart download  of
              the entire file

       --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 (this may contain personal information)

       --no-write-info-json
              Do not write video metadata (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.

       --clean-info-json
              Remove some internal metadata such as filenames from the infojson (default)

       --no-clean-info-json
              Write all fields to the infojson

       --write-comments
              Retrieve video comments to be placed in the infojson.  The comments are fetched even without  this
              option if the extraction is known to be quick (Alias: --get-comments)

       --no-write-comments
              Do  not  retrieve  video comments unless the extraction is known to be quick (Alias: --no-get-com‐
              ments)

       --load-info-json FILE
              JSON file containing the video information (created with the "--write-info-json" option)

       --cookies FILE
              Netscape formatted file to read cookies from and dump cookie jar in

       --no-cookies
              Do not read/dump cookies from/to file (default)

       --cookies-from-browser BROWSER[+KEYRING][:PROFILE][::CONTAINER]
              The name of the browser to load cookies from.  Currently supported browsers  are:  brave,  chrome,
              chromium, edge, firefox, opera, safari, vivaldi, whale.  Optionally, the KEYRING used for decrypt‐
              ing Chromium cookies on Linux, the name/path of the PROFILE to load cookies from, and the CONTAIN‐
              ER  name (if Firefox) ("none" for no container) can be given with their respective separators.  By
              default, all containers of the most recently  accessed  profile  are  used.   Currently  supported
              keyrings are: basictext, gnomekeyring, kwallet, kwallet5, kwallet6

       --no-cookies-from-browser
              Do not load cookies from browser (default)

       --cache-dir DIR
              Location  in the filesystem where yt-dlp can store some downloaded information (such as client ids
              and signatures) permanently.  By default ${XDG_CACHE_HOME}/yt-dlp

       --no-cache-dir
              Disable filesystem caching

       --rm-cache-dir
              Delete all filesystem cache files

   Thumbnail Options:
       --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
              List available thumbnails of each video.  Simulate unless --no-simulate is used

   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 and Simulation Options:
       -q, --quiet
              Activate quiet mode.  If used with --verbose, print the log to stderr

       --no-quiet
              Deactivate quiet mode.  (Default)

       --no-warnings
              Ignore warnings

       -s, --simulate
              Do not download the video and do not write anything to disk

       --no-simulate
              Download the video even if printing/listing options are used

       --ignore-no-formats-error
              Ignore  "No video formats" error.  Useful for extracting metadata even if the videos are not actu‐
              ally available for download (experimental)

       --no-ignore-no-formats-error
              Throw error when no downloadable video formats are found (default)

       --skip-download
              Do not download the video but write all related files (Alias: --no-download)

       -O, --print [WHEN:]TEMPLATE
              Field name or output template to print to screen, optionally prefixed with when to print it, sepa‐
              rated by a ":".  Supported values of "WHEN" are the same as that of --use-postprocessor  (default:
              video).   Implies  --quiet.   Implies  --simulate unless --no-simulate or later stages of WHEN are
              used.  This option can be used multiple times

       --print-to-file [WHEN:]TEMPLATE FILE
              Append given template to the file.  The values of WHEN and TEMPLATE are same as that  of  --print.
              FILE uses the same syntax as the output template.  This option can be used multiple times

       -j, --dump-json
              Quiet,  but  print  JSON  information for each video.  Simulate unless --no-simulate is used.  See
              "OUTPUT TEMPLATE" for a description of available keys

       -J, --dump-single-json
              Quiet, but print JSON information for each url or infojson passed.  Simulate unless  --no-simulate
              is  used.   If  the URL refers to a playlist, the whole playlist information is dumped in a single
              line

       --force-write-archive
              Force download archive entries to be written as far as no errors occur, even if -s or another sim‐
              ulation option is used (Alias: --force-download-archive)

       --newline
              Output progress bar as new lines

       --no-progress
              Do not print progress bar

       --progress
              Show progress bar, even if in quiet mode

       --console-title
              Display progress in console titlebar

       --progress-template [TYPES:]TEMPLATE
              Template for progress outputs, optionally prefixed with one of "download:"  (default),  "download-
              title:"  (the console title), "postprocess:", or "postprocess-title:".  The video's fields are ac‐
              cessible under the "info" key and the progress attributes are  accessible  under  "progress"  key.
              E.g.  --console-title --progress-template "download-title:%(info.id)s-%(progress.eta)s"

       --progress-delta SECONDS
              Time between progress output (default: 0)

       -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

   Workarounds:
       --encoding ENCODING
              Force the specified encoding (experimental)

       --legacy-server-connect
              Explicitly allow HTTPS connection to servers that do not support RFC 5746 secure renegotiation

       --no-check-certificates
              Suppress HTTPS certificate validation

       --prefer-insecure
              Use  an  unencrypted  connection to retrieve information about the video (Currently supported only
              for YouTube)

       --add-headers 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-requests SECONDS
              Number of seconds to sleep between requests during data extraction

       --sleep-interval SECONDS
              Number of seconds to sleep before each download.  This is the minimum  time  to  sleep  when  used
              along with --max-sleep-interval (Alias: --min-sleep-interval)

       --max-sleep-interval SECONDS
              Maximum number of seconds to sleep.  Can only be used along with --min-sleep-interval

       --sleep-subtitles SECONDS
              Number of seconds to sleep before each subtitle download

   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

       --format-sort-force
              Force user specified sort order to have precedence over all fields, see "Sorting Formats" for more
              details (Alias: --S-force)

       --no-format-sort-force
              Some fields have precedence over the user specified sort order (default)

       --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)

       --prefer-free-formats
              Prefer  video  formats with free containers over non-free ones of same quality.  Use with "-S ext"
              to strictly prefer free containers irrespective of quality

       --no-prefer-free-formats
              Don't give any special preference to free containers (default)

       --check-formats
              Make sure formats are selected only from those that are actually downloadable

       --check-all-formats
              Check all formats for whether they are actually downloadable

       --no-check-formats
              Do not check that the formats are actually downloadable

       -F, --list-formats
              List available formats of each video.  Simulate unless --no-simulate is used

       --merge-output-format FORMAT
              Containers that may be used when merging formats, separated by "/", e.g.  "mp4/mkv".   Ignored  if
              no merge is required.  (currently supported: avi, flv, mkv, mov, mp4, webm)

   Subtitle Options:
       --write-subs
              Write subtitle file

       --no-write-subs
              Do not write subtitle file (default)

       --write-auto-subs
              Write automatically generated subtitle file (Alias: --write-automatic-subs)

       --no-write-auto-subs
              Do not write auto-generated subtitles (default) (Alias: --no-write-automatic-subs)

       --list-subs
              List available subtitles of each video.  Simulate unless --no-simulate is used

       --sub-format FORMAT
              Subtitle format; accepts formats preference, e.g.  "srt" or "ass/srt/best"

       --sub-langs LANGS
              Languages  of  the subtitles to download (can be regex) or "all" separated by commas, e.g.  --sub-
              langs "en.*,ja".  You can prefix the language code with a "-" to exclude  it  from  the  requested
              languages,  e.g.   --sub-langs  all,-live_chat.   Use --list-subs for a list of available language
              tags

   Authentication Options:
       -u, --username USERNAME
              Login with this account ID

       -p, --password PASSWORD
              Account password.  If this option is left out, yt-dlp will ask interactively

       -2, --twofactor TWOFACTOR
              Two-factor authentication code

       -n, --netrc
              Use .netrc authentication data

       --netrc-location PATH
              Location of .netrc authentication data; either the path or its containing directory.  Defaults  to
              ~/.netrc

       --netrc-cmd NETRC_CMD
              Command to execute to get the credentials for an extractor.

       --video-password PASSWORD
              Video-specific password

       --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, yt-dlp will  ask  interac‐
              tively

       --ap-list-mso
              List all supported multiple-system operators

       --client-certificate CERTFILE
              Path to client certificate file in PEM format.  May include the private key

       --client-certificate-key KEYFILE
              Path to private key file for client certificate

       --client-certificate-password PASSWORD
              Password  for  client  certificate private key, if encrypted.  If not provided, and the key is en‐
              crypted, yt-dlp will ask interactively

   Post-Processing Options:
       -x, --extract-audio
              Convert video files to audio-only files (requires ffmpeg and ffprobe)

       --audio-format FORMAT
              Format to convert the audio to when -x is used.  (currently supported: best (default), aac,  alac,
              flac,  m4a, mp3, opus, vorbis, wav).  You can specify multiple rules using similar syntax as --re‐
              mux-video

       --audio-quality QUALITY
              Specify ffmpeg audio quality to use when converting the audio with -x.  Insert a value  between  0
              (best) and 10 (worst) for VBR or a specific bitrate like 128K (default 5)

       --remux-video FORMAT
              Remux the video into another container if necessary (currently supported: avi, flv, gif, mkv, mov,
              mp4,  webm,  aac,  aiff,  alac, flac, m4a, mka, mp3, ogg, opus, vorbis, wav).  If target container
              does not support the video/audio codec, remuxing will fail.  You can specify multiple rules;  e.g.
              "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 necessary.  The syntax and 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 ar‐
              guments separated by a colon ":" to give the argument to the  specified  postprocessor/executable.
              Supported  PP are: Merger, ModifyChapters, SplitChapters, ExtractAudio, VideoRemuxer, VideoConver‐
              tor, Metadata,  EmbedSubtitle,  EmbedThumbnail,  SubtitlesConvertor,  ThumbnailsConvertor,  Fixup‐
              Stretched,  FixupM4a, FixupM3u8, FixupTimestamp and FixupDuration.  The supported executables are:
              AtomicParsley, FFmpeg and FFprobe.  You can also specify "PP+EXE:ARGS" to give  the  arguments  to
              the  specified  executable only when being used by the specified postprocessor.  Additionally, for
              ffmpeg/ffprobe, "_i"/"_o" can be appended to the prefix optionally followed by a  number  to  pass
              the argument before the specified input/output file, e.g.  --ppa "Merger+ffmpeg_i1:-v quiet".  You
              can  use  this  option  multiple  times  to  give different arguments to different postprocessors.
              (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 video as cover art

       --no-embed-thumbnail
              Do not embed thumbnail (default)

       --embed-metadata
              Embed metadata to the video file.  Also embeds chapters/infojson  if  present  unless  --no-embed-
              chapters/--no-embed-info-json are used (Alias: --add-metadata)

       --no-embed-metadata
              Do not add metadata to file (default) (Alias: --no-add-metadata)

       --embed-chapters
              Add chapter markers to the video file (Alias: --add-chapters)

       --no-embed-chapters
              Do not add chapter markers (default) (Alias: --no-add-chapters)

       --embed-info-json
              Embed the infojson as an attachment to mkv/mka video files

       --no-embed-info-json
              Do not embed the infojson as an attachment to the video file

       --parse-metadata [WHEN:]FROM:TO
              Parse  additional  metadata  like title/artist from other fields; see "MODIFYING METADATA" for de‐
              tails.  Supported values  of  "WHEN"  are  the  same  as  that  of  --use-postprocessor  (default:
              pre_process)

       --replace-in-metadata [WHEN:]FIELDS REGEX REPLACE
              Replace  text  in a metadata field using the given regex.  This option can be used multiple times.
              Supported values of "WHEN" are the same as that of --use-postprocessor (default: pre_process)

       --xattrs
              Write metadata to the video file's xattrs (using dublin core and xdg standards)

       --concat-playlist POLICY
              Concatenate videos in a playlist.  One of "never", "always", or "multi_video" (default; only  when
              the  videos  form a single show).  All the video files must have same codecs and number of streams
              to be concatable.  The "pl_video:" prefix can be used with "--paths" and  "--output"  to  set  the
              output filename for the concatenated files.  See "OUTPUT TEMPLATE" for details

       --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), force (try fixing even
              if file already exists)

       --ffmpeg-location PATH
              Location of the ffmpeg binary; either the path to the binary or its containing directory

       --exec [WHEN:]CMD
              Execute a command, optionally prefixed with when to execute it, separated  by  a  ":".   Supported
              values  of  "WHEN" are the same as that of --use-postprocessor (default: after_move).  Same syntax
              as the output template can be used to pass any field as arguments to the command.   If  no  fields
              are  passed,  %(filepath,_filename|)q  is  appended to the end of the command.  This option can be
              used multiple times

       --no-exec
              Remove any previously defined --exec

       --convert-subs FORMAT
              Convert the subtitles to another format (currently supported: ass, lrc, srt,  vtt).   Use  "--con‐
              vert-subs none" to disable conversion (default) (Alias: --convert- subtitles)

       --convert-thumbnails FORMAT
              Convert  the  thumbnails to another format (currently supported: jpg, png, webp).  You can specify
              multiple rules using similar syntax as "--remux-video".  Use "--convert- thumbnails none" to  dis‐
              able conversion (default)

       --split-chapters
              Split  video  into  multiple  files based on internal chapters.  The "chapter:" prefix can be used
              with "--paths" and "--output" to set the output filename for the split files.   See  "OUTPUT  TEM‐
              PLATE" for details

       --no-split-chapters
              Do not split video based on chapters (default)

       --remove-chapters REGEX
              Remove  chapters  whose  title  matches  the  given regular expression.  The syntax is the same as
              --download-sections.  This option can be used multiple times

       --no-remove-chapters
              Do not remove any chapters from the file (default)

       --force-keyframes-at-cuts
              Force keyframes at cuts when downloading/splitting/removing sections.  This is slow due to needing
              a re-encode, but the resulting video may have fewer artifacts around the cuts

       --no-force-keyframes-at-cuts
              Do not force keyframes around the chapters when cutting/splitting (default)

       --use-postprocessor NAME[:ARGS]
              The (case sensitive) name of plugin postprocessors to be enabled, and (optionally) arguments to be
              passed to it, separated by a colon ":".  ARGS are a semicolon ";" delimited  list  of  NAME=VALUE.
              The  "when" argument determines when the postprocessor is invoked.  It can be one of "pre_process"
              (after video extraction), "after_filter" (after video passes filter), "video" (after --format; be‐
              fore --print/--output), "before_dl" (before each video download), "post_process" (after each video
              download; default), "after_move" (after moving video file to its final  locations),  "after_video"
              (after  downloading  and  processing  all formats of a video), or "playlist" (at end of playlist).
              This option can be used multiple times to add different postprocessors

   SponsorBlock Options:
       Make chapter entries for, or remove various segments  (sponsor,  introductions,  etc.)   from  downloaded
       YouTube videos using the SponsorBlock API (https://sponsor.ajay.app)

       --sponsorblock-mark CATS
              SponsorBlock  categories  to  create  chapters for, separated by commas.  Available categories are
              sponsor, intro, outro, selfpromo, preview,  filler,  interaction,  music_offtopic,  poi_highlight,
              chapter,  all  and default (=all).  You can prefix the category with a "-" to exclude it.  See [1]
              for description of the categories.  E.g.  --sponsorblock-mark all,-preview [1]  https://wiki.spon‐
              sor.ajay.app/w/Segment_Categories

       --sponsorblock-remove CATS
              SponsorBlock  categories to be removed from the video file, separated by commas.  If a category is
              present in both mark and remove, remove takes precedence.  The syntax and available categories are
              the same as for --sponsorblock-mark except that "default" refers to  "all,-filler"  and  poi_high‐
              light, chapter are not available

       --sponsorblock-chapter-title TEMPLATE
              An output template for the title of the SponsorBlock chapters created by --sponsorblock-mark.  The
              only  available  fields are start_time, end_time, category, categories, name, category_names.  De‐
              faults to "[SponsorBlock]: %(category_names)l"

       --no-sponsorblock
              Disable both --sponsorblock-mark and --sponsorblock-remove

       --sponsorblock-api URL
              SponsorBlock API location, defaults to https://sponsor.ajay.app

   Extractor Options:
       --extractor-retries RETRIES
              Number of retries for known extractor errors (default is 3), or "infinite"

       --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)

       --hls-split-discontinuity
              Split HLS playlists to different formats at discontinuities such as ad breaks

       --no-hls-split-discontinuity
              Do not split HLS playlists to different formats at discontinuities such as ad breaks (default)

       --extractor-args IE_KEY:ARGS
              Pass ARGS arguments to the IE_KEY extractor.  See "EXTRACTOR ARGUMENTS" for details.  You can  use
              this option multiple times to give arguments for different extractors

CONFIGURATION

       You  can configure yt-dlp by placing any supported command line option to a configuration file.  The con‐
       figuration is loaded from the following locations:

       1. Main Configuration:

           • The file given to --config-location

       2. Portable Configuration: (Recommended for portable installations)

           • If using a binary, yt-dlp.conf in the same directory as the binary

           • If running from source-code, yt-dlp.conf in the parent directory of yt_dlp

       3. Home Configuration:

           • yt-dlp.conf in the home path given to -P

           • If -P is not given, the current directory is searched

       4. User Configuration:

           • ${XDG_CONFIG_HOME}/yt-dlp.conf${XDG_CONFIG_HOME}/yt-dlp/config (recommended on Linux/macOS)

           • ${XDG_CONFIG_HOME}/yt-dlp/config.txt${APPDATA}/yt-dlp.conf${APPDATA}/yt-dlp/config (recommended on Windows)

           • ${APPDATA}/yt-dlp/config.txt~/yt-dlp.conf~/yt-dlp.conf.txt~/.yt-dlp/config~/.yt-dlp/config.txt See also: Notes about environment variables

       5. System Configuration:

           • /etc/yt-dlp.conf/etc/yt-dlp/config/etc/yt-dlp/config.txt

       E.g.  with the following configuration file, yt-dlp 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:  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.  They
       must also be quoted when necessary, as if it were a UNIX shell.

       You can use --ignore-config if you want to disable all configuration files for a particular  yt-dlp  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 home, user, and  system
       configurations.  Additionally, (for backward compatibility) if --ignore-config is found inside the system
       configuration file, the user configuration is not loaded.

   Configuration file encoding
       The  configuration files are decoded according to the UTF BOM if present, and in the encoding from system
       locale otherwise.

       If you want your file to be decoded differently, add # coding: ENCODING to  the  beginning  of  the  file
       (e.g.  # coding: shift-jis).  There must be no characters before that, even spaces or BOM.

   Authentication with netrc
       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 com‐
       mand line arguments on every yt-dlp execution and prevent tracking plain text passwords in the shell com‐
       mand 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  --netrc-location  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 <username> password <password>

       E.g.

              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 yt-dlp or place it in the con‐
       figuration file.

       The default location of the .netrc file is ~ (see below).

       As  an  alternative  to  using the .netrc file, which has the disadvantage of keeping your passwords in a
       plain text file, you can configure a custom shell command to provide the credentials  for  an  extractor.
       This  is done by providing the --netrc-cmd parameter, it shall output the credentials in the netrc format
       and return 0 on success, other values will be treated as an error.  {} in the command will be replaced by
       the name of the extractor to make it possible to select the credentials for the right extractor.

       E.g.  To use an encrypted .netrc file stored as .authinfo.gpg

              yt-dlp --netrc-cmd 'gpg --decrypt ~/.authinfo.gpg' https://www.youtube.com/watch?v=BaW_jenozKc

   Notes about environment variables
       • Environment variables are normally specified as ${VARIABLE}/$VARIABLE on UNIX and  %VARIABLE%  on  Win‐
         dows; but is always shown as ${VARIABLE} in this documentation

       • yt-dlp  also  allow using UNIX-style variables on Windows for path-like options; e.g.  --output, --con‐
         fig-location

       • If unset, ${XDG_CONFIG_HOME} defaults to ~/.config and ${XDG_CACHE_HOME} to ~/.cache

       • On Windows, ~ points to ${HOME} if present; or, ${USERPROFILE} or ${HOMEDRIVE}${HOMEPATH} otherwise

       • On Windows, ${USERPROFILE} generally points  to  C:\Users\<user  name>  and  ${APPDATA}  to  ${USERPRO‐
         FILE}\AppData\Roaming

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.

       The simplest usage of -o is not to set any template arguments when downloading a single file, like in yt-
       dlp  -o funny_video.flv "https://some/video" (hard-coding file extension like this is not recommended and
       could break some post-processing).

       It may however also 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/3/library/stdtypes.html#printf-style-string-formatting),   e.g.    %(NAME)s   or
       %(NAME)05d.   To clarify, that is a percent symbol followed by a name in parentheses, followed by format‐
       ting operations.

       The field names themselves (the part inside the parenthesis) can also have some special formatting:

       1. Object traversal: The dictionaries and lists available in metadata can be traversed by using a  dot  .
          separator;  e.g.   %(tags.0)s,  %(subtitles.en.-1.ext)s.  You can do Python slicing with colon :; E.g.
          %(id.3:7)s, %(id.6:2:-1)s, %(formats.:.format_id)s.  Curly braces {} can be used to build dictionaries
          with only specific keys; e.g.  %(formats.:.{format_id,height})#j.  An empty field name %()s refers  to
          the entire infodict; e.g.  %(.{id,title})s.  Note that all the fields that become available using this
          method are not listed below.  Use -j to see such fields

       2. Arithmetic:  Simple  arithmetic  can be done on numeric fields using +, - and *.  E.g.  %(playlist_in‐
          dex+10)03d, %(n_entries+1-playlist_index)d

       3. Date/time  Formatting:  Date/time  fields  can  be  formatted   according   to   strftime   formatting
          (https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes)  by specifying it
          separated from the field name  using  a  >.   E.g.   %(duration>%H-%M-%S)s,  %(upload_date>%Y-%m-%d)s,
          %(epoch-3600>%H-%M-%S)s

       4. Alternatives:  Alternate  fields  can  be  specified  separated with a ,.  E.g.  %(release_date>%Y,up‐
          load_date>%Y|Unknown)s

       5. Replacement: A replacement value can be specified using a & separator according to the str.format  mi‐
          ni-language   (https://docs.python.org/3/library/string.html#format-specification-mini-language).   If
          the field is not empty, this replacement value will be used instead of the actual field content.  This
          is done after alternate fields are considered; thus the replacement is used if any of the  alternative
          fields is not empty.  E.g.  %(chapters&has chapters|no chapters)s, %(title&TITLE={:>20}|NO TITLE)s

       6. Default:  A  literal  default  value can be specified for when the field is empty using a | separator.
          This overrides --output-na-placeholder.  E.g.  %(uploader|Unknown)s

       7. More Conversions: In addition to the normal format types diouxXeEfFgGcrs, yt-dlp additionally supports
          converting to B = Bytes, j = json (flag # for pretty-printing, + for Unicode), h = HTML escaping, l  =
          a comma separated list (flag # for \n newline-separated), q = a string quoted for the terminal (flag #
          to split a list into different arguments), D = add Decimal suffixes (e.g.  10M) (flag # to use 1024 as
          factor), and S = Sanitize as filename (flag # for restricted)

       8. Unicode   normalization:   The   format   type   U   can   be   used  for  NFC  Unicode  normalization
          (https://docs.python.org/3/library/unicodedata.html#unicodedata.normalize).  The alternate  form  flag
          (#) changes the normalization to NFD and the conversion flag + can be used for NFKC/NFKD compatibility
          equivalence normalization.  E.g.  %(title)+.100U is NFKC

       To summarize, the general syntax for a field is:

              %(name[.keys][addition][>strf][,alternate][&replacement][|default])[flags][width][.precision][length]type

       Additionally,  you  can set different output templates for the various metadata files separately from the
       general output template by specifying the type of file followed by the template separated by a  colon  :.
       The  different file types supported are subtitle, thumbnail, description, annotation (deprecated), infoj‐
       son, link, pl_thumbnail, pl_description, pl_infojson, chapter, pl_video.  E.g.  -o "%(title)s.%(ext)s" -o
       "thumbnail:%(title)s\%(title)s.%(ext)s" will put the thumbnails in a folder with the  same  name  as  the
       video.  If any of the templates is empty, that type of file will not be written.  E.g.  --write-thumbnail
       -o "thumbnail:" will write thumbnails only for playlists and not for video.

       Note:  Due to post-processing (i.e.  merging etc.), the actual output filename might differ.  Use --print
       after_move:filepath to get the name after all post-processing is complete.

       The available fields are:

       • id (string): Video identifier

       • title (string): Video title

       • fulltitle (string): Video title ignoring live timestamp and generic title

       • ext (string): Video filename extension

       • alt_title (string): A secondary title of the video

       • description (string): The description of the video

       • display_id (string): An alternative identifier for the video

       • uploader (string): Full name of the video uploader

       • uploader_id (string): Nickname or id of the video uploader

       • uploader_url (string): URL to the video uploader's profile

       • license (string): License name the video is licensed under

       • creators (list): The creators of the video

       • creator (string): The creators of the video; comma-separated

       • timestamp (numeric): UNIX timestamp of the moment the video became available

       • upload_date (string): Video upload date in UTC (YYYYMMDD)

       • release_timestamp (numeric): UNIX timestamp of the moment the video was released

       • release_date (string): The date (YYYYMMDD) when the video was released in UTC

       • release_year (numeric): Year (YYYY) when the video or album was released

       • modified_timestamp (numeric): UNIX timestamp of the moment the video was last modified

       • modified_date (string): The date (YYYYMMDD) when the video was last modified in UTC

       • channel (string): Full name of the channel the video is uploaded on

       • channel_id (string): Id of the channel

       • channel_url (string): URL of the channel

       • channel_follower_count (numeric): Number of followers of the channel

       • channel_is_verified (boolean): Whether the channel is verified on the platform

       • 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

       • concurrent_view_count (numeric): How many users are currently watching 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 (For some extractors, comments are only  down‐
         loaded at the end, and so this field cannot be used)

       • age_limit (numeric): Age restriction for the video (years)

       • live_status  (string):  One of "not_live", "is_live", "is_upcoming", "was_live", "post_live" (was live,
         but VOD is not yet processed)

       • is_live (boolean): Whether this video is a live stream or a fixed-length video

       • was_live (boolean): Whether this video was originally a live stream

       • playable_in_embed (string): Whether this video is allowed to play in embedded players on other sites

       • availability (string): Whether the video is "private", "premium_only", "subscriber_only", "needs_auth",
         "unlisted" or "public"

       • media_type (string): The type of media as classified by the site, e.g.  "episode", "clip", "trailer"

       • 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

       • extractor (string): Name of the extractor

       • extractor_key (string): Key name of the extractor

       • epoch (numeric): Unix epoch of when the information extraction was completed

       • autonumber (numeric): Number that will be increased with each download, starting at --autonumber-start,
         padded with leading zeros to 5 digits

       • video_autonumber (numeric): Number that will be increased with each video

       • n_entries (numeric): Total number of extracted items in the playlist

       • playlist_id (string): Identifier of the playlist that contains the video

       • playlist_title (string): Name of the playlist that contains the video

       • playlist (string): playlist_title if available or else playlist_idplaylist_count (numeric): Total number of items in the playlist.  May not be known if  entire  playlist
         is not extracted

       • playlist_index  (numeric):  Index  of the video in the playlist padded with leading zeros according the
         final index

       • playlist_autonumber (numeric): Position of the video in the playlist download queue padded with leading
         zeros according to the total length of the playlist

       • playlist_uploader (string): Full name of the playlist uploader

       • playlist_uploader_id (string): Nickname or id of the playlist uploader

       • playlist_channel (string): Display name of the channel that uploaded the playlist

       • playlist_channel_id (string): Identifier of the channel that uploaded the playlist

       • webpage_url (string): A URL to the video webpage which, if given to yt-dlp, should yield the  same  re‐
         sult again

       • webpage_url_basename (string): The basename of the webpage URL

       • webpage_url_domain (string): The domain of the webpage URL

       • original_url (string): The URL given by the user (or same as webpage_url for playlist entries)

       • categories (list): List of categories the video belongs to

       • tags (list): List of tags assigned to the video

       • cast (list): List of cast members

       All the fields in Filtering Formats can also be used

       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 program:

       • series (string): Title of the series or program the video episode belongs to

       • series_id (string): Id of the series or program 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

       • artists (list): Artist(s) of the track

       • artist (string): Artist(s) of the track; comma-separated

       • genres (list): Genre(s) of the track

       • genre (string): Genre(s) of the track; comma-separated

       • composers (list): Composer(s) of the piece

       • composer (string): Composer(s) of the piece; comma-separated

       • album (string): Title of the album the track belongs to

       • album_type (string): Type of the album

       • album_artists (list): All artists appeared on the album

       • album_artist (string): All artists appeared on the album; comma-separated

       • disc_number (numeric): Number of the disc or other physical medium the track belongs to

       Available  only  when  using  --download-sections and for chapter: prefix when using --split-chapters for
       videos with internal chapters:

       • section_title (string): Title of the chapter

       • section_number (numeric): Number of the chapter within the file

       • section_start (numeric): Start time of the chapter in seconds

       • section_end (numeric): End time of the chapter in seconds

       Available only when used in --print:

       • urls (string): The URLs of all requested formats, one in each line

       • filename (string): Name of the video file.  Note that the actual filename may differ

       • formats_table (table): The video format table as printed by --list-formatsthumbnails_table (table): The thumbnail format table as printed by --list-thumbnailssubtitles_table (table): The subtitle format table as printed by --list-subsautomatic_captions_table (table): The automatic subtitle format table as printed by --list-subs

       Available only after the video is downloaded (post_process/after_move):

       • filepath: Actual path of downloaded video file

       Available only in --sponsorblock-chapter-title:

       • start_time (numeric): Start time of the chapter in seconds

       • end_time (numeric): End time of the chapter in seconds

       • categories (list): The  SponsorBlock  categories  (https://wiki.sponsor.ajay.app/w/Types#Category)  the
         chapter belongs to

       • category (string): The smallest SponsorBlock category the chapter belongs to

       • category_names (list): Friendly names of the categories

       • name (string): Friendly name of the smallest category

       • type  (string): The SponsorBlock action type (https://wiki.sponsor.ajay.app/w/Types#Action_Type) of the
         chapter

       Each aforementioned sequence when referenced in an output template will be replaced by the  actual  value
       corresponding  to  the  sequence name.  E.g.  for -o %(title)s-%(id)s.%(ext)s and an mp4 video with title
       yt-dlp test video and id BaW_jenozKc, this will result in a yt-dlp test video-BaW_jenozKc.mp4 file creat‐
       ed in the current directory.

       Note: 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 --out‐
       put-na-placeholder (NA by default).

       Tip: Look at the -j output to identify which fields are available for the particular URL

       For numeric sequences you can  use  numeric  related  formatting  (https://docs.python.org/3/library/std‐
       types.html#printf-style-string-formatting);  e.g.   %(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 examples
              $ yt-dlp --print filename -o "test video.%(ext)s" BaW_jenozKc
              test video.webm    # Literal name with correct extension

              $ yt-dlp --print filename -o "%(title)s.%(ext)s" BaW_jenozKc
              youtube-dl test video ''_ä↭𝕐.webm    # All kinds of weird characters

              $ yt-dlp --print filename -o "%(title)s.%(ext)s" BaW_jenozKc --restrict-filenames
              youtube-dl_test_video_.webm    # Restricted file name

              # Download YouTube playlist videos in separate directory indexed by video order in a playlist
              $ yt-dlp -o "%(playlist)s/%(playlist_index)s - %(title)s.%(ext)s" "https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re"

              # Download YouTube playlist videos in separate directories according to their uploaded year
              $ yt-dlp -o "%(upload_date>%Y)s/%(title)s.%(ext)s" "https://www.youtube.com/playlist?list=PLwiyx1dc3P2JR9N8gQaQN_BCvlSlap7re"

              # Prefix playlist index with " - " separator, but only if it is available
              $ yt-dlp -o "%(playlist_index&{} - |)s%(title)s.%(ext)s" BaW_jenozKc "https://www.youtube.com/user/TheLinuxFoundation/playlists"

              # Download all playlists of YouTube channel/user keeping each playlist in separate directory:
              $ yt-dlp -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
              $ yt-dlp -u user -p password -P "~/MyVideos" -o "%(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
              $ yt-dlp -P "C:/MyVideos" -o "%(series)s/%(season_number)s - %(season)s/%(episode_number)s - %(episode)s.%(ext)s" "https://videomore.ru/kino_v_detalayah/5_sezon/367617"

              # Download video as "C:\MyVideos\uploader\title.ext", subtitles as "C:\MyVideos\subs\uploader\title.ext"
              # and put all temporary files in "C:\MyVideos\tmp"
              $ yt-dlp -P "C:/MyVideos" -P "temp:tmp" -P "subtitle:subs" -o "%(uploader)s/%(title)s.%(ext)s" BaW_jenoz --write-subs

              # Download video as "C:\MyVideos\uploader\title.ext" and subtitles as "C:\MyVideos\uploader\subs\title.ext"
              $ yt-dlp -P "C:/MyVideos" -o "%(uploader)s/%(title)s.%(ext)s" -o "subtitle:%(uploader)s/subs/%(title)s.%(ext)s" BaW_jenozKc --write-subs

              # Stream the video being downloaded to stdout
              $ yt-dlp -o - BaW_jenozKc

FORMAT SELECTION

       By default, yt-dlp 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  yt-dlp  to  stream  to  stdout  (-o  -),  the  default   becomes   -f
       best/bestvideo+bestaudio.

       Deprecation  warning:  Latest versions of yt-dlp can stream multiple formats to the stdout simultaneously
       using ffmpeg.  So, in future versions, the default for this will be set to -f bv*+ba/b similar to  normal
       downloads.  If you want to preserve the -f b/bv+ba setting, it is recommended to explicitly specify it in
       the configuration options.

       The  general syntax for format selection is -f FORMAT (or --format FORMAT) where FORMAT is a selector ex‐
       pression, i.e.  an expression that describes format or formats you would like to download.

       The simplest case is requesting a specific format; e.g.  with -f 22 you can download the format with for‐
       mat 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 use -f - to interactively provide the format selector for each video

       You can also use special names to select particular edge case formats:

       • all: Select all formats separately

       • mergeall: Select and merge all formats (Must be used with --audio-multistreams, --video-multistreams or
         both)

       • b*, best*: Select the best quality format that contains either a video  or  an  audio  or  both  (i.e.;
         vcodec!=none or acodec!=none)

       • b,  best:  Select  the  best  quality  format  that  contains  both  video  and  audio.   Equivalent to
         best*[vcodec!=none][acodec!=none]bv, bestvideo: Select the best quality video-only format.  Equivalent to best*[acodec=none]bv*, bestvideo*: Select the best quality format that  contains  video.   It  may  also  contain  audio.
         Equivalent to best*[vcodec!=none]ba, bestaudio: Select the best quality audio-only format.  Equivalent to best*[vcodec=none]ba*,  bestaudio*:  Select  the  best  quality  format  that contains audio.  It may also contain video.
         Equivalent to best*[acodec!=none] (Do not  use!  (https://github.com/yt-dlp/yt-dlp/issues/979#issuecom‐
         ment-919629354))

       • w*, worst*: Select the worst quality format that contains either a video or an audio

       • w,  worst:  Select  the  worst  quality  format  that  contains  both  video  and audio.  Equivalent to
         worst*[vcodec!=none][acodec!=none]wv, worstvideo: Select the worst quality video-only format.  Equivalent to worst*[acodec=none]wv*, worstvideo*: Select the worst quality format that contains video.   It  may  also  contain  audio.
         Equivalent to worst*[vcodec!=none]wa, worstaudio: Select the worst quality audio-only format.  Equivalent to worst*[vcodec=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,
       recommended  not  to 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  -S  +size  or  more rigorously, -S
       +size,+br,+res,+fps instead of -f worst.  See Sorting Formats for more details.

       You can select the n'th best format of a type by using best<type>.<n>.  For example, best.2  will  select
       the  2nd  best  combined  format.  Similarly, bv*.3 will select the 3rd best format that contains a video
       stream.

       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; e.g.  -f
       22/17/18 will download format 22 if it's available, otherwise it will download format 17 if  it's  avail‐
       able, 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); e.g.  -f bestvideo+bestaudio will download the best video-only format, the
       best audio-only format and mux them together with ffmpeg.

       Deprecation warning: Since the below described behavior is complex and counter-intuitive,  this  will  be
       removed  and multistreams will be enabled by default in the future.  A new operator will be instead added
       to limit formats to single audio/video

       Unless --video-multistreams is used, all formats with a video stream except the first  one  are  ignored.
       Similarly, unless --audio-multistreams is used, all formats with an audio stream except the first one are
       ignored.   E.g.   -f bestvideo+best+bestaudio --video-multistreams --audio-multistreams 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
       only best 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]" since filters without a selector are interpreted as best).

       The following numeric meta fields can be used with comparisons <, <=, >, >=, = (equals), != (not equals):

       • filesize: The number of bytes, if known in advance

       • filesize_approx: An estimate for the number of bytes

       • width: Width of the video, if known

       • height: Height of the video, if known

       • aspect_ratio: Aspect ratio of the video, if known

       • tbr: Average bitrate of audio and video in kbps

       • abr: Average audio bitrate in kbps

       • vbr: Average video bitrate in kbps

       • asr: Audio sampling rate in Hertz

       • fps: Frame rate

       • audio_channels: The number of audio channels

       • stretched_ratio: width:height of the video's pixels, if not square

       Also  filtering  work  for  comparisons  =  (equals), ^= (starts with), $= (ends with), *= (contains), ~=
       (matches regex) and following string meta fields:

       • url: Video URL

       • 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)

       • language: Language code

       • dynamic_range: The dynamic range of the video

       • format_id: A short description of the format

       • format: A human-readable description of the format

       • format_note: Additional info about the format

       • resolution: Textual description of width and height

       Any  string  comparison  may be prefixed with negation ! in order to produce an opposite comparison, e.g.
       !*= (does not contain).  The comparand of a string comparison needs to be quoted with  either  double  or
       single quotes if it contains spaces or special characters other than ._-.

       Note:  None  of  the aforementioned meta fields are guaranteed to be present since this solely depends on
       the metadata obtained by the particular extractor, i.e.  the metadata offered by the website.  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 opera‐
       tor.   You  can  combine  format filters, so -f "bv[height<=?720][tbr>500]" selects up to 720p videos (or
       videos where the height is not known) with a bitrate of at least 500 kbps.  You can also use the  filters
       with  all to download all formats that satisfy the filter, e.g.  -f "all[vcodec=none]" selects all audio-
       only formats.

       Format selectors can also be grouped using parentheses; e.g.  -f "(mp4,webm)[height<480]"  will  download
       the best pre-merged mp4 and webm formats with a height lower than 480.

   Sorting Formats
       You  can change the criteria for being considered the best by using -S (--format-sort).  The general for‐
       mat for this is --format-sort field1,field2....

       The available fields are:

       • hasvid: Gives priority to formats that have a video stream

       • hasaud: Gives priority to formats that have an audio stream

       • ie_pref: The format preference

       • lang: The language preference

       • quality: The quality of the format

       • source: The preference of the source

       • proto: Protocol used for download (https/ftps > http/ftp > m3u8_native/m3u8 > http_dash_segments>  web‐
         socket_frag > mms/rtsp > f4f/f4m)

       • vcodec: Video Codec (av01 > vp9.2 > vp9 > h265 > h264 > vp8 > h263 > theora > other)

       • acodec: Audio Codec (flac/alac > wav/aiff > opus > vorbis > aac > mp4a > mp3 > ac4 > eac3 > ac3 > dts >
         other)

       • codec: Equivalent to vcodec,acodecvext: Video Extension (mp4 > mov > webm > flv > other).  If --prefer-free-formats is used, webm is pre‐
         ferred.

       • aext: Audio Extension (m4a > aac > mp3 > ogg > opus > webm > other).  If --prefer-free-formats is used,
         the order changes to ogg > opus > webm > mp3 > m4a > aacext: Equivalent to vext,aextfilesize: Exact filesize, if known in advance

       • fs_approx: Approximate filesize

       • 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

       • hdr: The dynamic range of the video (DV > HDR12 > HDR10+ > HDR10 > HLG > SDR)

       • channels: The number of audio channels

       • tbr: Total average bitrate in kbps

       • vbr: Average video bitrate in kbps

       • abr: Average audio bitrate in kbps

       • br: Average bitrate in kbps, tbr/vbr/abrasr: Audio sample rate in Hz

       Deprecation warning: Many of these fields have (currently undocumented) aliases, that may be removed in a
       future version.  It is recommended to use only the documented field names.

       All  fields,  unless  specified  otherwise,  are sorted in descending order.  To reverse this, prefix the
       field with a +.  E.g.  +res prefers format with the smallest resolution.  Additionally, you can suffix  a
       preferred  value  for  the  fields, separated by a :.  E.g.  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  pro‐
       vide  two  preferred values, the first for video and the second for audio.  E.g.  +codec:avc:m4a (equiva‐
       lent to +vcodec:avc,+acodec:m4a) sets the video codec preference to h264 > h265 > vp9 > vp9.2  >  av01  >
       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.  E.g.  file‐
       size~1G prefers the format with filesize closest to 1 GiB.

       The fields hasvid and ie_pref are always given highest priority in sorting, irrespective of the  user-de‐
       fined  order.   This behavior can be changed by using --format-sort-force.  Apart from these, the default
       order      used       is:       lang,quality,res,fps,hdr:12,vcodec:vp9.2,channels,acodec,size,br,asr,pro‐
       to,ext,hasaud,source,id.   The  extractors  may override this default order, but they cannot override the
       user-provided order.

       Note that the default has vcodec:vp9.2; i.e.  av1 is not preferred.  Similarly, the default  for  hdr  is
       hdr:12; i.e.  Dolby Vision is not preferred.  These choices are made since DV and AV1 formats are not yet
       fully  compatible with most devices.  This may be changed in the future as more devices become capable of
       smoothly playing back these formats.

       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 respects.  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
              # Download and merge the best video-only format and the best audio-only format,
              # or download the best combined format if video-only format is not available
              $ yt-dlp -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
              $ yt-dlp -f "bv*+ba/b"

              # Same as above
              $ yt-dlp

              # 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.
              $ yt-dlp -f "bv,ba" -o "%(title)s.f%(format_id)s.%(ext)s"

              # Download and merge the best format that has a video stream,
              # and all audio-only formats into one file
              $ yt-dlp -f "bv*+mergeall[vcodec=none]" --audio-multistreams

              # Download and merge the best format that has a video stream,
              # and the best 2 audio-only formats into one file
              $ yt-dlp -f "bv*+ba+ba.2" --audio-multistreams

              # The following examples show the old method (without -S) of format selection
              # and how to use -S to achieve a similar but (generally) better result

              # Download the worst video available (old method)
              $ yt-dlp -f "wv*+wa/w"

              # Download the best video available but with the smallest resolution
              $ yt-dlp -S "+res"

              # Download the smallest video available
              $ yt-dlp -S "+size,+br"

              # Download the best mp4 video available, or the best video if no mp4 available
              $ yt-dlp -f "bv*[ext=mp4]+ba[ext=m4a]/b[ext=mp4] / bv*+ba/b"

              # Download the best video with the best extension
              # (For video, mp4 > mov > webm > flv. For audio, m4a > aac > mp3 ...)
              $ yt-dlp -S "ext"

              # Download the best video available but no better than 480p,
              # or the worst video if there is no video under 480p
              $ yt-dlp -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
              $ yt-dlp -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
              $ yt-dlp -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
              $ yt-dlp -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
              $ yt-dlp -f "b" -S "filesize:50M"

              # Download best video (that also has audio) that is closest in size to 50 MB
              $ yt-dlp -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
              $ yt-dlp -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 ...)
              $ yt-dlp -S "proto"

              # Download the best video with either h264 or h265 codec,
              # or the best video if there is no such video
              $ yt-dlp -f "(bv*[vcodec~='^((he|a)vc|h26[45])']+ba) / (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
              $ yt-dlp -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
              $ yt-dlp -S "+codec:h264"

              # More complex examples

              # Download the best video no better than 720p preferring framerate greater than 30,
              # or the worst video (still preferring framerate greater than 30) if there is no such video
              $ yt-dlp -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,
              # preferring larger framerate for formats with the same resolution
              $ yt-dlp -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,
              # preferring better codec and then larger total bitrate for the same resolution
              $ yt-dlp -S "+res:480,codec,br"

MODIFYING METADATA

       The  metadata obtained by the extractors can be modified by using --parse-metadata and --replace-in-meta‐
       data

       --replace-in-metadata FIELDS REGEX REPLACE is used to replace text in any  metadata  field  using  Python
       regular expression (https://docs.python.org/3/library/re.html#regular-expression-syntax).  Backreferences
       (https://docs.python.org/3/library/re.html?highlight=backreferences#re.sub)  can  be  used in the replace
       string for advanced use.

       The general syntax of --parse-metadata FROM:TO is to give the name of a field or an  output  template  to
       extract  data  from,  and the format to interpret it as, separated by a colon :.  Either a Python regular
       expression  (https://docs.python.org/3/library/re.html#regular-expression-syntax)  with   named   capture
       groups,  a  single  field  name, or a similar syntax to the output template (only %(field)s formatting is
       supported) can be used for TO.  The option can be used multiple times to parse and modify various fields.

       Note that these options preserve their relative order, allowing replacements to be made in parsed  fields
       and  viceversa.  Also, any field thus created can be used in the output template and will also affect the
       media file's metadata added when using --embed-metadata.

       This option also has a few special uses:

       • You can download an additional URL based on the metadata of the  currently  downloaded  video.   To  do
         this,  set the field additional_urls to the URL that you want to download.  E.g.  --parse-metadata "de‐
         scription:(?P<additional_urls>https?://www\.vimeo\.com/\d+)" will download the first vimeo video  found
         in the description

       • You  can use this to change the metadata that is embedded in the media file.  To do this, set the value
         of the corresponding field with a meta_ prefix.  For example, any value  you  set  to  meta_description
         field  will  be  added  to the description field in the file - you can use this to set a different "de‐
         scription" and "synopsis".  To modify the metadata of individual streams, use the meta<n>_ prefix (e.g.
         meta1_language).  Any value set to the meta_ field will overwrite all default values.

       Note: Metadata modification happens before format selection, post-extraction  and  other  post-processing
       operations.  Some fields may be added or changed during these steps, overriding your changes.

       For reference, these are the fields yt-dlp adds by default to the file metadata:

       Metadata fields             From
       ──────────────────────────────────────────────────────────────────────────
       title                       track or title
       date                        upload_date
       description, synopsis       description
       purl, comment               webpage_url
       track                       track_number
       artist                      artist,  artists, creator, creators, uploader
                                   or uploader_id
       composer                    composer or composers
       genre                       genre or genres
       album                       album
       album_artist                album_artist or album_artists
       disc                        disc_number
       show                        series
       season_number               season_number
       episode_id                  episode or episode_id
       episode_sort                episode_number
       language of each stream     the format's language

       Note: The file format may not support some of these fields

   Modifying metadata examples
              # Interpret the title as "Artist - Title"
              $ yt-dlp --parse-metadata "title:%(artist)s - %(title)s"

              # Regex example
              $ yt-dlp --parse-metadata "description:Artist - (?P<artist>.+)"

              # Set title as "Series name S01E05"
              $ yt-dlp --parse-metadata "%(series)s S%(season_number)02dE%(episode_number)02d:%(title)s"

              # Prioritize uploader as the "artist" field in video metadata
              $ yt-dlp --parse-metadata "%(uploader|)s:%(meta_artist)s" --embed-metadata

              # Set "comment" field in video metadata using description instead of webpage_url,
              # handling multiple lines correctly
              $ yt-dlp --parse-metadata "description:(?s)(?P<meta_comment>.+)" --embed-metadata

              # Do not set any "synopsis" in the video metadata
              $ yt-dlp --parse-metadata ":(?P<meta_synopsis>)"

              # Remove "formats" field from the infojson by setting it to an empty string
              $ yt-dlp --parse-metadata "video::(?P<formats>)" --write-info-json

              # Replace all spaces and "_" in title and uploader with a `-`
              $ yt-dlp --replace-in-metadata "title,uploader" "[ _]" "-"

EXTRACTOR ARGUMENTS

       Some extractors accept additional arguments which can be passed using --extractor-args KEY:ARGS.  ARGS is
       a ; (semicolon) separated string of ARG=VAL1,VAL2.  E.g.  --extractor-args  "youtube:player-client=media‐
       connect,web;formats=incomplete" --extractor-args "funimation:version=uncut"

       Note: In CLI, ARG can use - instead of _; e.g.  youtube:player-client" becomes youtube:player_client"

       The following extractors use this feature:

   youtubelang:  Prefer  translated metadata (title, description etc) of this language code (case-sensitive).  By
         default, the video primary language metadata is preferred, with  a  fallback  to  en  translated.   See
         youtube.py   (https://github.com/yt-dlp/yt-dlp/blob/c26f9b991a0681fd3ea548d535919cec1fbbd430/yt_dlp/ex‐
         tractor/youtube.py#L381-L390) for list of supported content language codes

       • skip: One or more of hls, dash or translated_subs to skip extraction of the m3u8 manifests, dash  mani‐
         fests    and    auto-translated    subtitles    (https://github.com/yt-dlp/yt-dlp/issues/4090#issuecom‐
         ment-1158102032) respectively

       • player_client: Clients to extract video data from.  The main clients are web,  ios  and  android,  with
         variants  _music  and  _creator  (e.g.   ios_creator);  and  mediaconnect,  mweb, android_producer, an‐
         droid_testsuite, android_vr, web_safari, web_embedded, tv and tv_embedded with  no  variants.   By  de‐
         fault, ios,web_creator is used, and tv_embedded, web_creator and mediaconnect are added as required for
         age-gated  videos.   Similarly,  the music variants are added for music.youtube.com urls.  Most android
         clients will be given lowest priority since their formats are broken.  You can use all to use  all  the
         clients,  and  default  for  the  default  clients.  You can prefix a client with - to exclude it, e.g.
         youtube:player_client=all,-webplayer_skip: Skip some network requests that are generally needed for robust extraction.  One  or  more
         of configs (skip client configs), webpage (skip initial webpage), js (skip js player).  While these op‐
         tions  can help reduce the number of requests needed or avoid some rate-limiting, they could cause some
         issues.  See #860 (https://github.com/yt-dlp/yt-dlp/pull/860) for more details

       • player_params: YouTube player parameters to use for player requests.  Will overwrite any  default  ones
         set by yt-dlp.

       • comment_sort: top or new (default) - choose comment sorting mode (on YouTube's side)

       • max_comments:  Limit  the  amount of comments to gather.  Comma-separated list of integers representing
         max-comments,max-parents,max-replies,max-replies-per-thread.  Default is all,all,all,all

         • E.g.  all,all,1000,10 will get a maximum of 1000 replies total, with up to  10  replies  per  thread.
           1000,all,100 will get a maximum of 1000 comments, with a maximum of 100 replies total

       • formats:  Change  the  types  of formats to return.  dashy (convert HTTP to DASH), duplicate (identical
         content but different URLs or protocol; includes dashy), incomplete (cannot be downloaded completely  -
         live dash and post-live m3u8)

       • innertube_host:   Innertube   API   host  to  use  for  all  API  requests;  e.g.   studio.youtube.com,
         youtubei.googleapis.com.  Note that cookies exported from one subdomain will not work on others

       • innertube_key: Innertube API key to use for all API requests.  By default, no API key is used

       • raise_incomplete_data: Incomplete Data Received raises an error instead of reporting a warning

       • data_sync_id: Overrides the account Data Sync ID used in Innertube API requests.  This may be needed if
         you are using an account with youtube:player_skip=webpage,configs or youtubetab:skip=webpagevisitor_data: Overrides the Visitor Data used in Innertube API requests.   This  should  be  used  with
         player_skip=webpage,configs and without cookies.  Note: this may have adverse effects if used improper‐
         ly.   If a session from a browser is wanted, you should pass cookies instead (which contain the Visitor
         ID)

       • po_token: Proof of Origin (PO) Token(s) to use for requesting video playback.  Comma seperated list  of
         PO Tokens in the format CLIENT+PO_TOKEN, e.g.  youtube:po_token=web+XXX,android+YYY

   youtubetab (YouTube playlists, channels, feeds, etc.)skip:  One  or  more  of  webpage  (skip  initial  webpage  download), authcheck (allow the download of
         playlists requiring authentication when no initial webpage is downloaded.  This may cause unwanted  be‐
         havior, see #1122 (https://github.com/yt-dlp/yt-dlp/pull/1122) for more details)

       • approximate_date: Extract approximate upload_date and timestamp in flat-playlist.  This may cause date-
         based filters to be slightly off

   genericfragment_query:  Passthrough any query in mpd/m3u8 manifest URLs to their fragments if no value is pro‐
         vided, or else apply the query string given as fragment_query=VALUE.  Note that if the  stream  has  an
         HLS  AES-128 key, then the query parameters will be passed to the key URI as well, unless the key_query
         extractor-arg is passed, or unless an external key URI is provided via the hls_key extractor-arg.  Does
         not apply to ffmpeg

       • variant_query: Passthrough the master m3u8 URL query to its variant playlist URLs if no value  is  pro‐
         vided, or else apply the query string given as variant_query=VALUEkey_query:  Passthrough  the master m3u8 URL query to its HLS AES-128 decryption key URI if no value is
         provided, or else apply the query string given as key_query=VALUE.  Note that this will have no  effect
         if the key URI is provided via the hls_key extractor-arg.  Does not apply to ffmpeg

       • hls_key:  An  HLS  AES-128  key  URI  or  key  (as hex), and optionally the IV (as hex), in the form of
         (URI|KEY)[,IV]; e.g.  generic:hls_key=ABCDEF1234567980,0xFEDCBA0987654321.  Passing any of these values
         will force usage of the native HLS downloader and override the corresponding values found in  the  m3u8
         playlist

       • is_live:  Bypass  live HLS detection and manually set live_status - a value of false will set not_live,
         any other value (or no value) will set is_live

   funimationlanguage: Audio languages to extract, e.g.  funimation:language=english,japaneseversion: The video version to extract - uncut or simulcast

   crunchyrollbeta (Crunchyroll)hardsub: One or more hardsub versions to extract (in order of preference), or all (default: None  =  no
         hardsubs will be extracted), e.g.  crunchyrollbeta:hardsub=en-US,de-DE

   vikichannelvideo_types: Types of videos to download - one or more of episodes, movies, clips, trailers

   niconicosegment_duration:  Segment duration in milliseconds for HLS-DMC formats.  Use it at your own risk since
         this feature may result in your account termination.

   youtubewebarchivecheck_all: Try to check more at the cost of more requests.  One or more of thumbnails, captures

   gamejoltcomment_sort: hot (default), you (cookies needed), top, new - choose comment  sorting  mode  (on  Game‐
         Jolt's side)

   hotstarres: resolution to ignore - one or more of sd, hd, fhdvcodec: vcodec to ignore - one or more of h264, h265, dvh265dr: dynamic range to ignore - one or more of sdr, hdr10, dv

   niconicochannelplusmax_comments: Maximum number of comments to extract - default is 120

   tiktokapi_hostname: Hostname to use for mobile API calls, e.g.  api22-normal-c-alisg.tiktokv.comapp_name: Default app name to use with mobile API calls, e.g.  trillapp_version:  Default  app  version  to  use  with  mobile  API  calls - should be set along with mani‐
         fest_app_version, e.g.  34.1.2manifest_app_version: Default numeric app version to use with mobile API calls, e.g.  2023401020aid: Default app ID to use with mobile API calls, e.g.  1180app_info: Enable  mobile  API  extraction  with  one  or  more  app  info  strings  in  the  format  of
         <iid>/[app_name]/[app_version]/[manifest_app_version]/[aid],  where  iid  is the unique app install ID.
         iid is the only required value; all other values and their / separators  can  be  omitted,  e.g.   tik‐
         tok:app_info=1234567890123456789 or tiktok:app_info=123,456/trill///1180,789//34.0.1/340001device_id: Enable mobile API extraction with a genuine device ID to be used with mobile API calls.  De‐
         fault is a random 19-digit string

   rokfinchanneltab: Which tab to download - one of new, top, videos, podcasts, streams, stacks

   twitterapi:  Select  one  of graphql (default), legacy or syndication as the API for tweet extraction.  Has no
         effect if logged in

   stacommu, wrestleuniversedevice_id: UUID value assigned by the website and used to enforce device  limits  for  paid  livestream
         content.  Can be found in browser local storage

   twitchclient_id:  Client  ID value to be sent with GraphQL requests, e.g.  twitch:client_id=kimne78kx3ncx6br‐
         go4mv6wki5h1ko

   nhkradirulive (NHK らじる★らじる LIVE)area: Which regional variation to extract.  Valid areas are: sapporo, sendai, tokyo, nagoya, osaka, hi‐
         roshima, matsuyama, fukuoka.  Defaults to tokyo

   nflplusreplaytype: Type(s) of game  replays  to  extract.   Valid  types  are:  full_game,  full_game_spanish,  con‐
         densed_game and all_22.  You can use all to extract all available replay types, which is the default

   jiocinemarefresh_token:  The  refreshToken  UUID  from browser local storage can be passed to extend the life of
         your login session when logging in with token as username and the accessToken from browser local  stor‐
         age as password

   jiosaavnbitrate: Audio bitrates to request.  One or more of 16, 32, 64, 128, 320.  Default is 128,320

   afreecatvlivecdn:  One  or  more  CDN  IDs  to  use with the API call for stream URLs, e.g.  gcp_cdn, gs_cdn_pc_app,
         gs_cdn_mobile_web, gs_cdn_pc_web

   soundcloudformats: Formats to request from the API.  Requested values should be in the format of  {protocol}_{ex‐
         tension}  (omitting  the  bitrate),  e.g.  hls_opus,http_aac.  The * character functions as a wildcard,
         e.g.  *_mp3, and can be passed by itself to request all formats.  Known protocols include http, hls and
         hls-aes; known extensions include aac, opus and mp3.  Original download formats are  always  extracted.
         Default is http_aac,hls_aac,http_opus,hls_opus,http_mp3,hls_mp3

   orfon (orf:on)prefer_segments_playlist: Prefer a playlist of program segments instead of a single complete video when
         available.   If  individual  segments  are  desired,  use --concat-playlist never --extractor-args "or‐
         fon:prefer_segments_playlist"

   bilibiliprefer_multi_flv: Prefer extracting flv formats over mp4 for older videos  that  still  provide  legacy
         formats

   digitalconcerthallprefer_combined_hls:  Prefer extracting combined/pre-merged video and audio HLS formats.  This will ex‐
         clude 4K/HEVC video and lossless/FLAC audio formats, which are only available as split video/audio  HLS
         formats

       Note: These options may be changed/removed in the future without concern for backward compatibility

INSTALLATION

       You  can  install  yt-dlp using the binaries, pip (https://pypi.org/project/yt-dlp) or one using a third-
       party package manager.  See the wiki  (https://github.com/yt-dlp/yt-dlp/wiki/Installation)  for  detailed
       instructions

       Note:  The  manpages, shell completion (autocomplete) files etc.  are available inside the source tarball
       (https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp.tar.gz)

   UPDATE
       You can use yt-dlp -U to update if you are using the release binaries

       If you installed with pip  (https://github.com/yt-dlp/yt-dlp/wiki/Installation#with-pip),  simply  re-run
       the same command that was used to install the program

       For  other  third-party  package  managers, see the wiki (https://github.com/yt-dlp/yt-dlp/wiki/Installa‐
       tion#third-party-package-managers) or refer to their documentation

       There are currently three release channels for binaries: stable, nightly and master.

       • stable is the default channel, and many of its changes have been tested by users  of  the  nightly  and
         master channels.

       • The  nightly  channel  has releases scheduled to build every day around midnight UTC, for a snapshot of
         the project's new patches and changes.  This is the recommended channel for regular  users  of  yt-dlp.
         The nightly releases are available from yt-dlp/yt-dlp-nightly-builds (https://github.com/yt-dlp/yt-dlp-
         nightly-builds/releases)  or as development releases of the yt-dlp PyPI package (which can be installed
         with pip's --pre flag).

       • The master channel features releases that are built after each push to the  master  branch,  and  these
         will  have  the  very  latest fixes and additions, but may also be more prone to regressions.  They are
         available from yt-dlp/yt-dlp-master-builds (https://github.com/yt-dlp/yt-dlp-master-builds/releases).

       When using --update/-U, a release binary will only update to its current  channel.   --update-to  CHANNEL
       can  be  used  to  switch  to  a different channel when a newer version is available.  --update-to [CHAN‐
       NEL@]TAG can also be used to upgrade or downgrade to specific tags from a channel.

       You may also use --update-to <repository> (<owner>/<repository>) to update to a channel on  a  completely
       different  repository.  Be careful with what repository you are updating to though, there is no verifica‐
       tion done for binaries from different repositories.

       Example usage:

       • yt-dlp --update-to master switch to the master channel and update to its latest release

       • yt-dlp --update-to stable@2023.07.06 upgrade/downgrade to release to stable channel tag 2023.07.06yt-dlp --update-to 2023.10.07 upgrade/downgrade to tag 2023.10.07 if it exists on the current channel

       • yt-dlp --update-to example/yt-dlp@2023.09.24 upgrade/downgrade to the release from  the  example/yt-dlp
         repository, tag 2023.09.24

       Important: Any user experiencing an issue with the stable release should install or update to the nightly
       release before submitting a bug report:

              # To update to nightly from stable executable/binary:
              yt-dlp --update-to nightly

              # To install nightly with pip:
              python3 -m pip install -U --pre "yt-dlp[default]"

   DEPENDENCIES
       Python versions 3.8+ (CPython and PyPy) are supported.  Other versions and implementations may or may not
       work correctly.

       While all the other dependencies are optional, ffmpeg and ffprobe are highly recommended

   Strongly recommendedffmpeg  and  ffprobe (https://www.ffmpeg.org) - Required for merging separate video and audio files, as
         well as for various post-processing tasks.  License depends on  the  build  (https://www.ffmpeg.org/le‐
         gal.html)

         There are bugs in ffmpeg that cause various issues when used alongside yt-dlp.  Since ffmpeg is such an
         important  dependency, we provide custom builds (https://github.com/yt-dlp/FFmpeg-Builds#ffmpeg-static-
         auto-builds) with patches for some of  these  issues  at  yt-dlp/FFmpeg-Builds  (https://github.com/yt-
         dlp/FFmpeg-Builds).   See  the readme (https://github.com/yt-dlp/FFmpeg-Builds#patches-applied) for de‐
         tails on the specific issues solved by these builds

         Important:  What  you  need  is  ffmpeg  binary,  NOT   the   Python   package   of   the   same   name
         (https://pypi.org/project/ffmpeg)

   Networkingcertifi (https://github.com/certifi/python-certifi)* - Provides Mozilla's root certificate bundle.  Li‐
         censed under MPLv2 (https://github.com/certifi/python-certifi/blob/master/LICENSE)

       • brotli (https://github.com/google/brotli)* or brotlicffi (https://github.com/python-hyper/brotlicffi) -
         Brotli  (https://en.wikipedia.org/wiki/Brotli)  content  encoding  support.   Both licensed under MIT 1
         (https://github.com/google/brotli/blob/master/LICENSE)   2   (https://github.com/python-hyper/brotlicf‐
         fi/blob/master/LICENSE)

       • websockets (https://github.com/aaugustin/websockets)* - For downloading over websocket.  Licensed under
         BSD-3-Clause (https://github.com/aaugustin/websockets/blob/main/LICENSE)

       • requests (https://github.com/psf/requests)* - HTTP library.  For HTTPS proxy and persistent connections
         support.  Licensed under Apache-2.0 (https://github.com/psf/requests/blob/main/LICENSE)

   Impersonation
       The  following  provide  support for impersonating browser requests.  This may be required for some sites
       that employ TLS fingerprinting.

       • curl_cffi (https://github.com/lexiforest/curl_cffi) (recommended) - Python binding for curl-impersonate
         (https://github.com/lexiforest/curl-impersonate).  Provides impersonation targets for Chrome, Edge  and
         Safari.  Licensed under MIT (https://github.com/lexiforest/curl_cffi/blob/main/LICENSE)

         • Can be installed with the curl-cffi group, e.g.  pip install "yt-dlp[default,curl-cffi]"

         • Currently included in yt-dlp.exe, yt-dlp_linux and yt-dlp_macos builds

   Metadatamutagen  (https://github.com/quodlibet/mutagen)*  - For --embed-thumbnail in certain formats.  Licensed
         under GPLv2+ (https://github.com/quodlibet/mutagen/blob/master/COPYING)

       • AtomicParsley (https://github.com/wez/atomicparsley) - For --embed-thumbnail in mp4/m4a files when  mu‐
         tagen/ffmpeg cannot.  Licensed under GPLv2+ (https://github.com/wez/atomicparsley/blob/master/COPYING)

       • xattr   (https://github.com/xattr/xattr),   pyxattr   (https://github.com/iustin/pyxattr)  or  setfattr
         (http://savannah.nongnu.org/projects/attr) - For writing xattr metadata (--xattr) on Mac and BSD.   Li‐
         censed       under      MIT      (https://github.com/xattr/xattr/blob/master/LICENSE.txt),      LGPL2.1
         (https://github.com/iustin/pyxattr/blob/master/COPYING)       and       GPLv2+       (http://git.savan‐
         nah.nongnu.org/cgit/attr.git/tree/doc/COPYING) respectively

   Miscpycryptodomex  (https://github.com/Legrandin/pycryptodome)*  -  For  decrypting AES-128 HLS streams and
         various other data.  Licensed under  BSD-2-Clause  (https://github.com/Legrandin/pycryptodome/blob/mas‐
         ter/LICENSE.rst)

       • phantomjs  (https://github.com/ariya/phantomjs)  - Used in extractors where javascript needs to be run.
         Licensed under BSD-3-Clause (https://github.com/ariya/phantomjs/blob/master/LICENSE.BSD)

       • secretstorage (https://github.com/mitya57/secretstorage)* - For --cookies-from-browser  to  access  the
         Gnome   keyring  while  decrypting  cookies  of  Chromium-based  browsers  on  Linux.   Licensed  under
         BSD-3-Clause (https://github.com/mitya57/secretstorage/blob/master/LICENSE)

       • Any external downloader that you want to use with --downloader

   Deprecatedavconv and avprobe (https://www.libav.org) - Now deprecated alternative to ffmpeg.  License depends  on
         the build (https://libav.org/legal)

       • sponskrub  (https://github.com/faissaloo/SponSkrub)  -  For using the now deprecated sponskrub options.
         Licensed under GPLv3+ (https://github.com/faissaloo/SponSkrub/blob/master/LICENCE.md)

       • rtmpdump (http://rtmpdump.mplayerhq.hu) - For downloading rtmp streams.  ffmpeg  can  be  used  instead
         with --downloader ffmpeg.  Licensed under GPLv2+ (http://rtmpdump.mplayerhq.hu)

       • mplayer  (http://mplayerhq.hu/design7/info.html)  or  mpv  (https://mpv.io)  - For downloading rstp/mms
         streams.   ffmpeg  can  be  used   instead   with   --downloader   ffmpeg.    Licensed   under   GPLv2+
         (https://github.com/mpv-player/mpv/blob/master/Copyright)

       To use or redistribute the dependencies, you must agree to their respective licensing terms.

       The  standalone release binaries are built with the Python interpreter and the packages marked with * in‐
       cluded.

       If you do not have the necessary dependencies for a task you are attempting, yt-dlp will warn  you.   All
       the currently available dependencies are visible at the top of the --verbose output

   COMPILE
   Standalone PyInstaller Builds
       To  build  the standalone executable, you must have Python and pyinstaller (plus any of yt-dlp's optional
       dependencies if needed).  The executable will be built for the same CPU architecture as the Python used.

       You can run the following commands:

              python3 devscripts/install_deps.py --include pyinstaller
              python3 devscripts/make_lazy_extractors.py
              python3 -m bundle.pyinstaller

       On some systems, you may need to use py or python instead of python3.

       python -m bundle.pyinstaller accepts any arguments that can be passed  to  pyinstaller,  such  as  --one‐
       file/-F   or   --onedir/-D,  which  is  further  documented  here  (https://pyinstaller.org/en/stable/us‐
       age.html#what-to-generate).

       Note: Pyinstaller versions below 4.4 do not support  (https://github.com/pyinstaller/pyinstaller#require‐
       ments-and-tested-platforms) Python installed from the Windows store without using a virtual environment.

       Important:  Running  pyinstaller directly instead of using python -m bundle.pyinstaller is not officially
       supported.  This may or may not work correctly.

   Platform-independent Binary (UNIX)
       You will need the build tools python (3.8+), zip, make (GNU), pandoc* and pytest*.

       After installing these, simply run make.

       You can also run make yt-dlp instead to compile only the binary without updating any  of  the  additional
       files.  (The build tools marked with * are not needed for this)

   Standalone Py2Exe Builds (Windows)
       While we provide the option to build with py2exe (https://www.py2exe.org), it is recommended to build us‐
       ing  PyInstaller  instead  since the py2exe builds cannot contain pycryptodomex/certifi/requests and need
       VC++14 on the target computer to run.

       If you wish to build it anyway, install Python (if it is not already installed) and you can run the  fol‐
       lowing commands:

              py devscripts/install_deps.py --include py2exe
              py devscripts/make_lazy_extractors.py
              py -m bundle.py2exe

   Related scriptsdevscripts/install_deps.py - Install dependencies for yt-dlp.

       • devscripts/update-version.py - Update the version number based on the current date.

       • devscripts/set-variant.py - Set the build variant of the executable.

       • devscripts/make_changelog.py  - Create a markdown changelog using short commit messages and update CON‐
         TRIBUTORS file.

       • devscripts/make_lazy_extractors.py - Create lazy extractors.  Running this before building the binaries
         (any variant) will improve their startup performance.  Set the environment  variable  YTDLP_NO_LAZY_EX‐
         TRACTORS=1 if you wish to forcefully disable lazy extractor loading.

       Note: See their --help for more info.

   Forking the project
       If  you fork the project on GitHub, you can run your fork's build workflow to automatically build the se‐
       lected version(s) as artifacts.  Alternatively, you can run the release workflow or  enable  the  nightly
       workflow to create full (pre-)releases.

PLUGINS

       Note  that all plugins are imported even if not invoked, and that there are no checks performed on plugin
       code.  Use plugins at your own risk and only if you trust the code!

       Plugins can be of <type>s extractor or postprocessor.  - Extractor plugins do not need to be enabled from
       the CLI and are automatically invoked when the input URL is suitable for it.  -  Extractor  plugins  take
       priority  over  built-in  extractors.   -  Postprocessor plugins can be invoked using --use-postprocessor
       NAME.

       Plugins are loaded from the namespace packages yt_dlp_plugins.extractor and yt_dlp_plugins.postprocessor.

       In other words, the file structure on the disk looks something like:

                  yt_dlp_plugins/
                      extractor/
                          myplugin.py
                      postprocessor/
                          myplugin.py

       yt-dlp looks for these yt_dlp_plugins namespace folders in many locations (see below) and loads in  plug‐
       ins from all of them.

       See the wiki for some known plugins (https://github.com/yt-dlp/yt-dlp/wiki/Plugins)

   Installing Plugins
       Plugins can be installed using various methods and locations.

       1. Configuration  directories:  Plugin  packages  (containing  a  yt_dlp_plugins namespace folder) can be
          dropped into the following standard configuration locations:

           • User Plugins${XDG_CONFIG_HOME}/yt-dlp/plugins/<package name>/yt_dlp_plugins/ (recommended on Linux/macOS)

             • ${XDG_CONFIG_HOME}/yt-dlp-plugins/<package name>/yt_dlp_plugins/${APPDATA}/yt-dlp/plugins/<package name>/yt_dlp_plugins/ (recommended on Windows)

             • ${APPDATA}/yt-dlp-plugins/<package name>/yt_dlp_plugins/~/.yt-dlp/plugins/<package name>/yt_dlp_plugins/~/yt-dlp-plugins/<package name>/yt_dlp_plugins/System Plugins/etc/yt-dlp/plugins/<package name>/yt_dlp_plugins//etc/yt-dlp-plugins/<package name>/yt_dlp_plugins/

       2. Executable location: Plugin packages can similarly be installed in a  yt-dlp-plugins  directory  under
          the executable location (recommended for portable installations):

           • Binary: where <root-dir>/yt-dlp.exe, <root-dir>/yt-dlp-plugins/<package name>/yt_dlp_plugins/

           • Source:  where <root-dir>/yt_dlp/__main__.py, <root-dir>/yt-dlp-plugins/<package name>/yt_dlp_plug‐
             ins/

       3. pip and other locations in PYTHONPATH

           • Plugin  packages  can  be   installed   and   managed   using   pip.    See   yt-dlp-sample-plugins
             (https://github.com/yt-dlp/yt-dlp-sample-plugins) for an example.

             • Note: plugin files between plugin packages installed with pip must have unique filenames.

           • Any path in PYTHONPATH is searched in for the yt_dlp_plugins namespace folder.

             • Note: This does not apply for Pyinstaller/py2exe builds.

       .zip, .egg and .whl archives containing a yt_dlp_plugins namespace folder in their root are also support‐
       ed as plugin packages.

       • e.g.   ${XDG_CONFIG_HOME}/yt-dlp/plugins/mypluginpkg.zip  where  mypluginpkg.zip  contains yt_dlp_plug‐
         ins/<type>/myplugin.py

       Run yt-dlp with --verbose to check if the plugin has been loaded.

   Developing Plugins
       See the yt-dlp-sample-plugins (https://github.com/yt-dlp/yt-dlp-sample-plugins) repo for a template plug‐
       in package and the Plugin Development (https://github.com/yt-dlp/yt-dlp/wiki/Plugin-Development)  section
       of the wiki for a plugin development guide.

       All public classes with a name ending in IE/PP are imported from each file for extractors and postproces‐
       sors respectively.  This respects underscore prefix (e.g.  _MyBasePluginIE is private) and __all__.  Mod‐
       ules can similarly be excluded by prefixing the module name with an underscore (e.g.  _myplugin.py).

       To replace an existing extractor with a subclass of one, set the plugin_name class keyword argument (e.g.
       class MyPluginIE(ABuiltInIE, plugin_name='myplugin') will replace ABuiltInIE with MyPluginIE).  Since the
       extractor  replaces  the parent, you should exclude the subclass extractor from being imported separately
       by making it private using one of the methods described above.

       If you are a plugin author, add yt-dlp-plugins (https://github.com/topics/yt-dlp-plugins) as a  topic  to
       your repository for discoverability.

       See  the  Developer Instructions (https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#developer-
       instructions) on how to write and test an extractor.

EMBEDDING YT-DLP

       yt-dlp makes the best effort to be a good command-line program, and thus should be callable from any pro‐
       gramming language.

       Your program should avoid parsing the normal stdout since they may change in future  versions.   Instead,
       they  should  use  options  such as -J, --print, --progress-template, --exec etc to create console output
       that you can reliably reproduce and parse.

       From a Python program, you can embed yt-dlp in a more powerful fashion, like this:

              from yt_dlp import YoutubeDL

              URLS = ['https://www.youtube.com/watch?v=BaW_jenozKc']
              with YoutubeDL() as ydl:
                  ydl.download(URLS)

       Most likely, you'll want to use various options.  For a  list  of  options  available,  have  a  look  at
       yt_dlp/YoutubeDL.py  or  help(yt_dlp.YoutubeDL)  in a Python shell.  If you are already familiar with the
       CLI,   you    can    use    devscripts/cli_to_api.py    (https://github.com/yt-dlp/yt-dlp/blob/master/de‐
       vscripts/cli_to_api.py) to translate any CLI switches to YoutubeDL params.

       Tip:  If you are porting your code from youtube-dl to yt-dlp, one important point to look out for is that
       we do not guarantee the return value of YoutubeDL.extract_info to be json serializable, or even be a dic‐
       tionary.  It will be dictionary-like, but if you want to ensure it is a serializable dictionary, pass  it
       through YoutubeDL.sanitize_info as shown in the example below

   Embedding examples
   Extracting information
              import json
              import yt_dlp

              URL = 'https://www.youtube.com/watch?v=BaW_jenozKc'

              # ℹ️ See help(yt_dlp.YoutubeDL) for a list of available options and public functions
              ydl_opts = {}
              with yt_dlp.YoutubeDL(ydl_opts) as ydl:
                  info = ydl.extract_info(URL, download=False)

                  # ℹ️ ydl.sanitize_info makes the info json-serializable
                  print(json.dumps(ydl.sanitize_info(info)))

   Download using an info-json
              import yt_dlp

              INFO_FILE = 'path/to/video.info.json'

              with yt_dlp.YoutubeDL() as ydl:
                  error_code = ydl.download_with_info_file(INFO_FILE)

              print('Some videos failed to download' if error_code
                    else 'All videos successfully downloaded')

   Extract audio
              import yt_dlp

              URLS = ['https://www.youtube.com/watch?v=BaW_jenozKc']

              ydl_opts = {
                  'format': 'm4a/bestaudio/best',
                  # ℹ️ See help(yt_dlp.postprocessor) for a list of available Postprocessors and their arguments
                  'postprocessors': [{  # Extract audio using ffmpeg
                      'key': 'FFmpegExtractAudio',
                      'preferredcodec': 'm4a',
                  }]
              }

              with yt_dlp.YoutubeDL(ydl_opts) as ydl:
                  error_code = ydl.download(URLS)

   Filter videos
              import yt_dlp

              URLS = ['https://www.youtube.com/watch?v=BaW_jenozKc']

              def longer_than_a_minute(info, *, incomplete):
                  """Download only videos longer than a minute (or with unknown duration)"""
                  duration = info.get('duration')
                  if duration and duration < 60:
                      return 'The video is too short'

              ydl_opts = {
                  'match_filter': longer_than_a_minute,
              }

              with yt_dlp.YoutubeDL(ydl_opts) as ydl:
                  error_code = ydl.download(URLS)

   Adding logger and progress hook
              import yt_dlp

              URLS = ['https://www.youtube.com/watch?v=BaW_jenozKc']

              class MyLogger:
                  def debug(self, msg):
                      # For compatibility with youtube-dl, both debug and info are passed into debug
                      # You can distinguish them by the prefix '[debug] '
                      if msg.startswith('[debug] '):
                          pass
                      else:
                          self.info(msg)

                  def info(self, msg):
                      pass

                  def warning(self, msg):
                      pass

                  def error(self, msg):
                      print(msg)

              # ℹ️ See "progress_hooks" in help(yt_dlp.YoutubeDL)
              def my_hook(d):
                  if d['status'] == 'finished':
                      print('Done downloading, now post-processing ...')

              ydl_opts = {
                  'logger': MyLogger(),
                  'progress_hooks': [my_hook],
              }

              with yt_dlp.YoutubeDL(ydl_opts) as ydl:
                  ydl.download(URLS)

   Add a custom PostProcessor
              import yt_dlp

              URLS = ['https://www.youtube.com/watch?v=BaW_jenozKc']

              # ℹ️ See help(yt_dlp.postprocessor.PostProcessor)
              class MyCustomPP(yt_dlp.postprocessor.PostProcessor):
                  def run(self, info):
                      self.to_screen('Doing stuff')
                      return [], info

              with yt_dlp.YoutubeDL() as ydl:
                  # ℹ️ "when" can take any value in yt_dlp.utils.POSTPROCESS_WHEN
                  ydl.add_post_processor(MyCustomPP(), when='pre_process')
                  ydl.download(URLS)

   Use a custom format selector
              import yt_dlp

              URLS = ['https://www.youtube.com/watch?v=BaW_jenozKc']

              def format_selector(ctx):
                  """ Select the best video and the best audio that won't result in an mkv.
                  NOTE: This is just an example and does not handle all cases """

                  # formats are already sorted worst to best
                  formats = ctx.get('formats')[::-1]

                  # acodec='none' means there is no audio
                  best_video = next(f for f in formats
                                    if f['vcodec'] != 'none' and f['acodec'] == 'none')

                  # find compatible audio extension
                  audio_ext = {'mp4': 'm4a', 'webm': 'webm'}[best_video['ext']]
                  # vcodec='none' means there is no video
                  best_audio = next(f for f in formats if (
                      f['acodec'] != 'none' and f['vcodec'] == 'none' and f['ext'] == audio_ext))

                  # These are the minimum required fields for a merged format
                  yield {
                      'format_id': f'{best_video["format_id"]}+{best_audio["format_id"]}',
                      'ext': best_video['ext'],
                      'requested_formats': [best_video, best_audio],
                      # Must be + separated list of protocols
                      'protocol': f'{best_video["protocol"]}+{best_audio["protocol"]}'
                  }

              ydl_opts = {
                  'format': format_selector,
              }

              with yt_dlp.YoutubeDL(ydl_opts) as ydl:
                  ydl.download(URLS)

CHANGES FROM YOUTUBE-DL

   New features
       • Forked            from           yt-dlc@f9401f2           (https://github.com/blackjack4494/yt-dlc/com‐
         mit/f9401f2a91987068139c5f757b12fc711d4c0cee)      and       merged       with       youtube-dl@a08f2b7
         (https://github.com/ytdl-org/youtube-dl/commit/a08f2b7e4567cdc50c0614ee0a4ffdff49b8b6e6)    (exceptions
         (https://github.com/yt-dlp/yt-dlp/issues/21))

       • SponsorBlock Integration: You can mark/remove sponsor sections in YouTube videos by utilizing the Spon‐
         sorBlock (https://sponsor.ajay.app) API

       • Format Sorting: The default format sorting options have been changed so that higher resolution and bet‐
         ter 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 than what is possible by
         simply using --format (examples)

       • Merged  with  animelover1984/youtube-dl:  You  get  most  of  the  features  and improvements from ani‐
         melover1984/youtube-dl (https://github.com/animelover1984/youtube-dl) including --write-comments, Bili‐
         BiliSearch, BilibiliChannel, Embedding thumbnail in mp4/ogg/opus, playlist  infojson  etc.   Note  that
         NicoNico  livestreams  are  not  available.  See #31 (https://github.com/yt-dlp/yt-dlp/pull/31) for de‐
         tails.

       • YouTube improvements:

         • Supports Clips, Stories  (ytstories:<channel  UCID>),  Search  (including  filters)*,  YouTube  Music
           Search,  Channel-specific search, Search prefixes (ytsearch:, ytsearchdate:)*, Mixes, and Feeds (:yt‐
           fav, :ytwatchlater, :ytsubs, :ythistory, :ytrec, :ytnotif)

         • Fix for n-sig based throttling (https://github.com/ytdl-org/youtube-dl/issues/29326) *

         • Supports some (but not all) age-gated content without cookies

         • Download livestreams from the start using --live-from-start (experimental)

         • Channel URLs download all uploads of the channel, including shorts and live

       • Cookies from browser: Cookies can be automatically extracted from all major web browsers using  --cook‐
         ies-from-browser BROWSER[+KEYRING][:PROFILE][::CONTAINER]Download  time  range:  Videos can be downloaded partially based on either timestamps or chapters using
         --download-sectionsSplit video by chapters: Videos can be split into multiple files based on chapters using  --split-chap‐
         tersMulti-threaded  fragment  downloads:  Download  multiple fragments of m3u8/mpd videos in parallel.  Use
         --concurrent-fragments (-N) option to set the number of threads used

       • Aria2c with HLS/DASH: You can use aria2c as the external downloader for DASH(mpd) and HLS(m3u8) formats

       • New and fixed extractors: Many new extractors have been added and a lot  of  existing  ones  have  been
         fixed.  See the changelog or the list of supported sites

       • New MSOs: Philo, Spectrum, SlingTV, Cablevision, RCN etc.

       • Subtitle  extraction  from  manifests:  Subtitles can be extracted from streaming media manifests.  See
         commit/be6202f  (https://github.com/yt-dlp/yt-dlp/commit/be6202f12b97858b9d716e608394b51065d0419f)  for
         details

       • Multiple  paths  and  output  templates: You can give different output templates and download paths for
         different types of files.  You can also set a temporary path where intermediary files are downloaded to
         using --paths (-P)

       • Portable Configuration: Configuration files are automatically loaded from the home  and  root  directo‐
         ries.  See CONFIGURATION for details

       • Output  template improvements: Output templates can now have date-time formatting, numeric offsets, ob‐
         ject traversal etc.  See output template for details.  Even more advanced operations can also  be  done
         with the help of --parse-metadata and --replace-in-metadataOther  new  options:  Many  new  options  have  been added such as --alias, --print, --concat-playlist,
         --wait-for-video,  --retry-sleep,  --sleep-requests,  --convert-thumbnails,   --force-download-archive,
         --force-overwrites, --break-match-filters etc

       • Improvements:  Regex and other operators in --format/--match-filters, multiple --postprocessor-args and
         --downloader-args, faster archive checking, more format  selection  options,  merge  multi-video/audio,
         multiple --config-locations, --exec at different stages, etc

       • Plugins: Extractors and PostProcessors can be loaded from an external file.  See plugins for details

       • Self updater: The releases can be updated using yt-dlp -U, and downgraded using --update-to if required

       • Automated builds: Nightly/master builds can be used with --update-to nightly and --update-to master

       See changelog or commits (https://github.com/yt-dlp/yt-dlp/commits) for the full list of changes

       Features marked with a * have been back-ported to youtube-dl

   Differences in default behavior
       Some of yt-dlp's default options are different from that of youtube-dl and youtube-dlc:

       • yt-dlp  supports  only  Python  3.8+,  and  may  remove  support  for  more versions as they become EOL
         (https://devguide.python.org/versions/#python-release-cycle); while youtube-dl  still  supports  Python
         2.6+ and 3.2+ (https://github.com/ytdl-org/youtube-dl/issues/30568#issue-1118238743)

       • The  options  --auto-number (-A), --title (-t) and --literal (-l), no longer work.  See removed options
         for details

       • avconv is not supported as an alternative to ffmpeg

       • yt-dlp stores config files in slightly different locations to youtube-dl.  See CONFIGURATION for a list
         of correct locations

       • The default output template is %(title)s [%(id)s].%(ext)s.  There is no real reason  for  this  change.
         This  was  changed  before  yt-dlp was ever made public and now there are no plans to change it back to
         %(title)s-%(id)s.%(ext)s.  Instead, you may use --compat-options filename

       • The default format sorting is different from youtube-dl and prefers higher resolution and better codecs
         rather than higher bitrates.  You can use the --format-sort option to change this to any order you pre‐
         fer, or use --compat-options format-sort to use youtube-dl's sorting order

       • The default format selector is bv*+ba/b.  This means that if a combined video + audio  format  that  is
         better  than  the  best  video-only  format  is found, the former will be preferred.  Use -f bv+ba/b or
         --compat-options format-spec to revert this

       • Unlike youtube-dlc, yt-dlp does not allow merging multiple audio/video streams into one file by default
         (since this conflicts with the use of -f bv*+ba).  If needed, this feature must be enabled using  --au‐
         dio-multistreams  and  --video-multistreams.   You can also use --compat-options multistreams to enable
         both

       • --no-abort-on-error is enabled by default.  Use --abort-on-error or --compat-options abort-on-error  to
         abort on errors instead

       • When  writing  metadata  files  such  as  thumbnails, description or infojson, the same information (if
         available) is also written for playlists.  Use --no-write-playlist-metafiles  or  --compat-options  no-
         playlist-metafiles to not write these files

       • --add-metadata  attaches  the  infojson to mkv files in addition to writing the metadata when used with
         --write-info-json.  Use --no-embed-info-json or --compat-options no-attach-info-json to revert this

       • Some metadata are embedded into different fields when using --add-metadata as compared  to  youtube-dl.
         Most  notably,  comment  field contains the webpage_url and synopsis contains the description.  You can
         use --parse-metadata to modify this to your liking or use  --compat-options  embed-metadata  to  revert
         this

       • playlist_index behaves differently when used with options like --playlist-reverse and --playlist-items.
         See  #302  (https://github.com/yt-dlp/yt-dlp/issues/302)  for  details.   You  can use --compat-options
         playlist-index if you want to keep the earlier behavior

       • The output of -F is listed in a new format.  Use --compat-options list-formats to revert this

       • Live chats (if available) are considered as subtitles.  Use --sub-langs all,-live_chat to download  all
         subtitles  except  live  chat.   You  can  also  use  --compat-options no-live-chat to prevent any live
         chat/danmaku from downloading

       • YouTube channel URLs download all uploads of the channel.  To download only the videos  in  a  specific
         tab, pass the tab's URL.  If the channel does not show the requested tab, an error will be raised.  Al‐
         so,  /live  URLs  raise an error if there are no live videos instead of silently downloading the entire
         channel.  You may use --compat-options no-youtube-channel-redirect to revert all these redirections

       • Unavailable videos are also listed for YouTube playlists.  Use --compat-options no-youtube-unavailable-
         videos to remove this

       • The upload dates extracted from  YouTube  are  in  UTC  when  available  (https://github.com/yt-dlp/yt-
         dlp/blob/89e4d86171c7b7c997c77d4714542e0383bf0db0/yt_dlp/extractor/youtube.py#L3898-L3900).  Use --com‐
         pat-options no-youtube-prefer-utc-upload-date to prefer the non-UTC upload date.

       • If  ffmpeg  is  used  as the downloader, the downloading and merging of formats happen in a single step
         when possible.  Use --compat-options no-direct-merge to revert this

       • Thumbnail embedding in mp4 is done with mutagen if  possible.   Use  --compat-options  embed-thumbnail-
         atomicparsley to force the use of AtomicParsley instead

       • Some  internal metadata such as filenames are removed by default from the infojson.  Use --no-clean-in‐
         fojson or --compat-options no-clean-infojson to revert this

       • When --embed-subs and --write-subs are used together, the subtitles are written to disk and also embed‐
         ded in the media file.  You can use just --embed-subs to embed the subs and  automatically  delete  the
         separate file.  See #630 (comment) (https://github.com/yt-dlp/yt-dlp/issues/630#issuecomment-893659460)
         for more info.  --compat-options no-keep-subs can be used to revert this

       • certifi  will  be used for SSL root certificates, if installed.  If you want to use system certificates
         (e.g.  self-signed), use --compat-options no-certifi

       • yt-dlp's sanitization of invalid characters in filenames is different/smarter than in youtube-dl.   You
         can use --compat-options filename-sanitization to revert to youtube-dl's behavior

       • [STRIKEOUT:yt-dlp  tries  to parse the external downloader outputs into the standard progress output if
         possible (Currently implemented: aria2c (https://github.com/yt-dlp/yt-dlp/issues/5931)).  You  can  use
         --compat-options no-external-downloader-progress to get the downloader output as-is]

       • yt-dlp  versions  between  2021.09.01 and 2023.01.02 applies --match-filters to nested playlists.  This
         was    an    unintentional     side-effect     of     8f18ac     (https://github.com/yt-dlp/yt-dlp/com‐
         mit/8f18aca8717bb0dd49054555af8d386e5eda3a88)  and  is  fixed  in d7b460 (https://github.com/yt-dlp/yt-
         dlp/commit/d7b460d0e5fc710950582baed2e3fc616ed98a80).  Use  --compat-options  playlist-match-filter  to
         revert this

       • yt-dlp versions between 2021.11.10 and 2023.06.21 estimated filesize_approx values for fragmented/mani‐
         fest  formats.   This  was  added  for  convenience  in  f2fe69  (https://github.com/yt-dlp/yt-dlp/com‐
         mit/f2fe69c7b0d208bdb1f6292b4ae92bc1e1a7444a),  but  was  reverted  in  0dff8e  (https://github.com/yt-
         dlp/yt-dlp/commit/0dff8e4d1e6e9fb938f4256ea9af7d81f42fd54f)  due  to the potentially extreme inaccuracy
         of the estimated values.  Use --compat-options manifest-filesize-approx to keep extracting the estimat‐
         ed values

       • yt-dlp uses modern http client backends such as requests.  Use --compat-options prefer-legacy-http-han‐
         dler to prefer the legacy http handler (urllib) to be used for standard http requests.

       • The sub-modules swfinterp, casefold are removed.

       • Passing --simulate (or calling extract_info with download=False) no longer alters  the  default  format
         selection.  See #9843 (https://github.com/yt-dlp/yt-dlp/issues/9843) for details.

       For ease of use, a few more compat options are available:

       • --compat-options all: Use all compat options (Do NOT use this!)

       • --compat-options  youtube-dl:  Same as --compat-options all,-multistreams,-playlist-match-filter,-mani‐
         fest-filesize-approx,-allow-unsafe-ext--compat-options  youtube-dlc:  Same  as  --compat-options  all,-no-live-chat,-no-youtube-channel-redi‐
         rect,-playlist-match-filter,-manifest-filesize-approx,-allow-unsafe-ext--compat-options  2021:  Same as --compat-options 2022,no-certifi,filename-sanitization,no-youtube-pre‐
         fer-utc-upload-date--compat-options  2022:  Same  as  --compat-options  2023,playlist-match-filter,no-external-downloader-
         progress,prefer-legacy-http-handler,manifest-filesize-approx--compat-options 2023: Currently does nothing.  Use this to enable all future compat options

       The following compat options restore vulnerable behavior from before security patches:

       • --compat-options  allow-unsafe-ext:  Allow files with any extension (including unsafe ones) to be down‐
         loaded (GHSA-79w7-vh3h-8g4j (https://github.com/yt-dlp/yt-dlp/security/advisories/GHSA-79w7-vh3h-8g4j))

                :warning: Only use if a valid file download is rejected because its extension is detected as un‐
                common

                This option can enable remote code execution!  Consider opening an issue (https://github.com/yt-
                dlp/yt-dlp/issues/new/choose) instead!

   Deprecated options
       These are all the deprecated options and the current alternative to achieve the same effect

   Almost redundant options
       While these options are almost the same as their new counterparts, there are some differences  that  pre‐
       vents them being redundant

              -j, --dump-json                  --print "%()j"
              -F, --list-formats               --print formats_table
              --list-thumbnails                --print thumbnails_table --print playlist:thumbnails_table
              --list-subs                      --print automatic_captions_table --print subtitles_table

   Redundant options
       While these options are redundant, they are still expected to be used due to their ease of use

              --get-description                --print description
              --get-duration                   --print duration_string
              --get-filename                   --print filename
              --get-format                     --print format
              --get-id                         --print id
              --get-thumbnail                  --print thumbnail
              -e, --get-title                  --print title
              -g, --get-url                    --print urls
              --match-title REGEX              --match-filters "title ~= (?i)REGEX"
              --reject-title REGEX             --match-filters "title !~= (?i)REGEX"
              --min-views COUNT                --match-filters "view_count >=? COUNT"
              --max-views COUNT                --match-filters "view_count <=? COUNT"
              --break-on-reject                Use --break-match-filters
              --user-agent UA                  --add-header "User-Agent:UA"
              --referer URL                    --add-header "Referer:URL"
              --playlist-start NUMBER          -I NUMBER:
              --playlist-end NUMBER            -I :NUMBER
              --playlist-reverse               -I ::-1
              --no-playlist-reverse            Default
              --no-colors                      --color no_color

   Not recommended
       While  these  options  still  work,  their  use  is not recommended since there are other alternatives to
       achieve the same

              --force-generic-extractor        --ies generic,default
              --exec-before-download CMD       --exec "before_dl:CMD"
              --no-exec-before-download        --no-exec
              --all-formats                    -f all
              --all-subs                       --sub-langs all --write-subs
              --print-json                     -j --no-simulate
              --autonumber-size NUMBER         Use string formatting, e.g. %(autonumber)03d
              --autonumber-start NUMBER        Use internal field formatting like %(autonumber+NUMBER)s
              --id                             -o "%(id)s.%(ext)s"
              --metadata-from-title FORMAT     --parse-metadata "%(title)s:FORMAT"
              --hls-prefer-native              --downloader "m3u8:native"
              --hls-prefer-ffmpeg              --downloader "m3u8:ffmpeg"
              --list-formats-old               --compat-options list-formats (Alias: --no-list-formats-as-table)
              --list-formats-as-table          --compat-options -list-formats [Default] (Alias: --no-list-formats-old)
              --youtube-skip-dash-manifest     --extractor-args "youtube:skip=dash" (Alias: --no-youtube-include-dash-manifest)
              --youtube-skip-hls-manifest      --extractor-args "youtube:skip=hls" (Alias: --no-youtube-include-hls-manifest)
              --youtube-include-dash-manifest  Default (Alias: --no-youtube-skip-dash-manifest)
              --youtube-include-hls-manifest   Default (Alias: --no-youtube-skip-hls-manifest)
              --geo-bypass                     --xff "default"
              --no-geo-bypass                  --xff "never"
              --geo-bypass-country CODE        --xff CODE
              --geo-bypass-ip-block IP_BLOCK   --xff IP_BLOCK

   Developer options
       These options are not intended to be used by the end-user

              --test                           Download only part of video for testing extractors
              --load-pages                     Load pages dumped by --write-pages
              --youtube-print-sig-code         For testing youtube signatures
              --allow-unplayable-formats       List unplayable formats also
              --no-allow-unplayable-formats    Default

   Old aliases
       These are aliases that are no longer documented for various reasons

              --avconv-location                --ffmpeg-location
              --clean-infojson                 --clean-info-json
              --cn-verification-proxy URL      --geo-verification-proxy URL
              --dump-headers                   --print-traffic
              --dump-intermediate-pages        --dump-pages
              --force-write-download-archive   --force-write-archive
              --load-info                      --load-info-json
              --no-clean-infojson              --no-clean-info-json
              --no-split-tracks                --no-split-chapters
              --no-write-srt                   --no-write-subs
              --prefer-unsecure                --prefer-insecure
              --rate-limit RATE                --limit-rate RATE
              --split-tracks                   --split-chapters
              --srt-lang LANGS                 --sub-langs LANGS
              --trim-file-names LENGTH         --trim-filenames LENGTH
              --write-srt                      --write-subs
              --yes-overwrites                 --force-overwrites

   Sponskrub Options
       Support for SponSkrub (https://github.com/faissaloo/SponSkrub)  has  been  deprecated  in  favor  of  the
       --sponsorblock options

              --sponskrub                      --sponsorblock-mark all
              --no-sponskrub                   --no-sponsorblock
              --sponskrub-cut                  --sponsorblock-remove all
              --no-sponskrub-cut               --sponsorblock-remove -all
              --sponskrub-force                Not applicable
              --no-sponskrub-force             Not applicable
              --sponskrub-location             Not applicable
              --sponskrub-args                 Not applicable

   No longer supported
       These options may no longer work as intended

              --prefer-avconv                  avconv is not officially supported by yt-dlp (Alias: --no-prefer-ffmpeg)
              --prefer-ffmpeg                  Default (Alias: --no-prefer-avconv)
              -C, --call-home                  Not implemented
              --no-call-home                   Default
              --include-ads                    No longer supported
              --no-include-ads                 Default
              --write-annotations              No supported site has annotations now
              --no-write-annotations           Default
              --compat-options seperate-video-versions  No longer needed
              --compat-options no-youtube-prefer-utc-upload-date  No longer supported

   Removed
       These options were deprecated since 2014 and have now been entirely removed

              -A, --auto-number                -o "%(autonumber)s-%(id)s.%(ext)s"
              -t, -l, --title, --literal       -o "%(title)s-%(id)s.%(ext)s"

CONTRIBUTING

       See CONTRIBUTING.md for instructions on Opening an Issue and Contributing code to the project

WIKI

       See the Wiki (https://github.com/yt-dlp/yt-dlp/wiki) for more information

                                                                                                       yt-dlp(1)