youtube-dl - download videos from youtube.com or other video platforms
-SYNOPSIS
-========
-
-youtube-dl OPTIONS URL [URL...]
+- INSTALLATION
+- DESCRIPTION
+- OPTIONS
+- CONFIGURATION
+- OUTPUT TEMPLATE
+- VIDEO SELECTION
+- FAQ
+- DEVELOPER INSTRUCTIONS
+- BUGS
+- COPYRIGHT
INSTALLATION
============
youtube-dl is a small command-line program to download videos from
YouTube.com and a few more sites. It requires the Python interpreter,
-version 2.6, 2.7, or 3.3+, and it is not platform specific. It should
+version 2.6, 2.7, or 3.2+, and it is not platform specific. It should
work on your Unix box, on Windows or on Mac OS X. It is released to the
public domain, which means you can modify it, redistribute it or use it
however you like.
+ youtube-dl [OPTIONS] URL [URL...]
+
OPTIONS
=======
they would handle
--extractor-descriptions Output descriptions of all supported
extractors
- --proxy URL Use the specified HTTP/HTTPS proxy. Pass in
- an empty string (--proxy "") for direct
- connection
- --socket-timeout None Time to wait before giving up, in seconds
--default-search PREFIX Use this prefix for unqualified URLs. For
example "gvsearch2:" downloads two videos
from google videos for youtube-dl "large
this is not possible instead of searching.
--ignore-config Do not read configuration files. When given
in the global configuration file /etc
- /youtube-dl.conf: do not read the user
- configuration in ~/.config/youtube-dl.conf
- (%APPDATA%/youtube-dl/config.txt on
- Windows)
+ /youtube-dl.conf: Do not read the user
+ configuration in ~/.config/youtube-
+ dl/config (%APPDATA%/youtube-dl/config.txt
+ on Windows)
--flat-playlist Do not extract the videos of a playlist,
only list them.
+Network Options:
+----------------
+
+ --proxy URL Use the specified HTTP/HTTPS proxy. 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
+ (experimental)
+ -4, --force-ipv4 Make all connections via IPv4
+ (experimental)
+ -6, --force-ipv6 Make all connections via IPv6
+ (experimental)
+
Video Selection:
----------------
--playlist-start NUMBER playlist video to start at (default is 1)
--playlist-end NUMBER playlist video to end at (default is last)
+ --playlist-items ITEM_SPEC playlist video items to download. Specify
+ indices of the videos in the playlist
+ seperated by commas like: "--playlist-items
+ 1,2,5,8" if you want to download videos
+ indexed 1, 2, 5, 8 in the playlist. You can
+ specify range: "--playlist-items
+ 1-3,7,10-13", it will download the videos
+ at index 1, 2, 3, 7, 10, 11, 12 and 13.
--match-title REGEX download only matching titles (regex or
caseless sub-string)
--reject-title REGEX skip download for matching titles (regex or
COUNT views
--max-views COUNT Do not download any videos with more than
COUNT views
- --no-playlist download only the currently playing video
+ --no-playlist If the URL refers to a video and a
+ playlist, download only the video.
--age-limit YEARS download only videos suitable for the given
age
--download-archive FILE Download only videos not listed in the
-r, --rate-limit LIMIT maximum download rate in bytes per second
(e.g. 50K or 4.2M)
- -R, --retries RETRIES number of retries (default is 10)
+ -R, --retries RETRIES number of retries (default is 10), or
+ "infinite".
--buffer-size SIZE size of download buffer (e.g. 1024 or 16K)
(default is 1024)
--no-resize-buffer do not automatically adjust the buffer
size. By default, the buffer size is
automatically resized from an initial value
of SIZE.
+ --playlist-reverse Download playlist videos in reverse order
+ --xattr-set-filesize (experimental) set file xattribute
+ ytdl.filesize with expected filesize
+ --external-downloader COMMAND (experimental) Use the specified external
+ downloader. Currently supports
+ aria2c,curl,wget
Filesystem Options:
-------------------
-a, --batch-file FILE file containing URLs to download ('-' for
stdin)
--id use only video ID in file name
- -A, --auto-number number downloaded files starting from 00000
-o, --output TEMPLATE output filename template. Use %(title)s to
get the title, %(uploader)s for the
uploader name, %(uploader_id)s for the
--restrict-filenames Restrict filenames to only ASCII
characters, and avoid "&" and spaces in
filenames
+ -A, --auto-number [deprecated; use -o
+ "%(autonumber)s-%(title)s.%(ext)s" ] number
+ downloaded files starting from 00000
-t, --title [deprecated] use title in file name
(default)
-l, --literal [deprecated] alias of --title
--write-info-json write video metadata to a .info.json file
--write-annotations write video annotations to a .annotation
file
- --write-thumbnail write thumbnail image to disk
--load-info FILE json file containing the video information
(created with the "--write-json" option)
--cookies FILE file to read cookies from and dump cookie
--no-cache-dir Disable filesystem caching
--rm-cache-dir Delete all filesystem cache files
+Thumbnail images:
+-----------------
+
+ --write-thumbnail write thumbnail image to disk
+ --write-all-thumbnails write all thumbnail image formats to disk
+ --list-thumbnails Simulate and list all available thumbnail
+ formats
+
Verbosity / Simulation Options:
-------------------------------
for each command-line argument. If the URL
refers to a playlist, dump the whole
playlist information in a single line.
+ --print-json Be quiet and print the video information as
+ JSON (video is still being downloaded).
--newline output progress bar as new lines
--no-progress do not print progress bar
--console-title display progress in console titlebar
files in the current directory to debug
problems
--print-traffic Display sent and read HTTP traffic
+ -C, --call-home Contact the youtube-dl server for
+ debugging.
+ --no-call-home Do NOT contact the youtube-dl server for
+ debugging.
Workarounds:
------------
--bidi-workaround Work around terminals that lack
bidirectional text support. Requires bidiv
or fribidi executable in PATH
+ --sleep-interval SECONDS Number of seconds to sleep before each
+ download.
Video Format Options:
---------------------
-f, --format FORMAT video format code, specify the order of
- preference using slashes: -f 22/17/18 . -f
- mp4 , -f m4a and -f flv are also
- supported. You can also use the special
- names "best", "bestvideo", "bestaudio",
- "worst", "worstvideo" and "worstaudio". By
+ preference using slashes, as in -f 22/17/18
+ . Instead of format codes, you can select
+ by extension for the extensions aac, m4a,
+ mp3, mp4, ogg, wav, webm. You can also use
+ the special names "best", "bestvideo",
+ "bestaudio", "worst". You can filter the
+ video results by putting a condition in
+ brackets, as in -f "best[height=720]" (or
+ -f "[filesize>10M]"). This works for
+ filesize, height, width, tbr, abr, vbr, and
+ fps and the comparisons <, <=, >, >=, =, !=
+ . Formats for which the value is not known
+ are excluded unless you put a question mark
+ (?) after the operator. You can combine
+ format filters, so -f "[height <=?
+ 720][tbr>500]" selects up to 720p videos
+ (or videos where the height is not known)
+ with a bitrate of at least 500 KBit/s. By
default, youtube-dl will pick the best
quality. Use commas to download multiple
audio formats, such as -f
-F, --list-formats list all available formats
--youtube-skip-dash-manifest Do not download the DASH manifest on
YouTube videos
+ --merge-output-format FORMAT If a merge is required (e.g.
+ bestvideo+bestaudio), output to given
+ container format. One of mkv, mp4, ogg,
+ webm, flv.Ignored if no merge is required
Subtitle Options:
-----------------
-----------------------
-u, --username USERNAME login with this account ID
- -p, --password PASSWORD account password
+ -p, --password PASSWORD account password. If this option is left
+ out, youtube-dl will ask interactively.
-2, --twofactor TWOFACTOR two-factor auth code
-n, --netrc use .netrc authentication data
--video-password PASSWORD video password (vimeo, smotri)
--add-metadata write metadata to the video file
--xattrs write metadata to the video file's xattrs
(using dublin core and xdg standards)
+ --fixup POLICY Automatically correct known faults of the
+ file. One of never (do nothing), warn (only
+ emit a warning), detect_or_warn(the
+ default; fix file if we can, warn
+ otherwise)
--prefer-avconv Prefer avconv over ffmpeg for running the
postprocessors (default)
--prefer-ffmpeg Prefer ffmpeg over avconv for running the
--extract-audio --no-mtime to always extract the audio and not copy the
mtime) into /etc/youtube-dl.conf and/or ~/.config/youtube-dl/config. On
Windows, the configuration file locations are
-%APPDATA%\youtube-dl\config.txt and C:\Users\<Yourname>\youtube-dl.conf.
+%APPDATA%\youtube-dl\config.txt and
+C:\Users\<user name>\youtube-dl.conf.
OUTPUT TEMPLATE
===============
Once the video is fully downloaded, use any video player, such as vlc or
mplayer.
-The links provided by youtube-dl -g are not working anymore
+I extracted a video URL with -g, but it does not play on another machine / in my webbrowser.
+
+It depends a lot on the service. In many cases, requests for the video
+(to download/play it) must come from the same IP address and with the
+same cookies. Use the --cookies option to write the required cookies
+into a file, and advise your downloader to read cookies from that file.
+Some sites also require a common user agent to be used, use
+--dump-user-agent to see the one in use by youtube-dl.
+
+It may be beneficial to use IPv6; in some cases, the restrictions are
+only applied to IPv4. Some services (sometimes only for a subset of
+videos) do not restrict the video URL by IP address, cookie, or
+user-agent, but these are the exception rather than the rule.
-The URLs youtube-dl outputs require the downloader to have the correct
-cookies. Use the --cookies option to write the required cookies into a
-file, and advise your downloader to read cookies from that file. Some
-sites also require a common user agent to be used, use --dump-user-agent
-to see the one in use by youtube-dl.
+Please bear in mind that some URL protocols are not supported by
+browsers out of the box, including RTMP. If you are using -g, your own
+downloader must support these as well.
+
+If you want to play the video on a machine that is not running
+youtube-dl, you can relay the video content from the machine that runs
+youtube-dl. You can use -o - to let youtube-dl stream a video to stdout,
+or simply allow the player to download the files written by youtube-dl
+in turn.
ERROR: no fmt_url_map or conn information found in video info
To run the exe you need to install first the Microsoft Visual C++ 2008
Redistributable Package.
+On Windows, how should I set up ffmpeg and youtube-dl? Where should I put the exe files?
+
+If you put youtube-dl and ffmpeg in the same directory that you're
+running the command from, it will work, but that's rather cumbersome.
+
+To make a different directory work - either for ffmpeg, or for
+youtube-dl, or for both - simply create the directory (say, C:\bin, or
+C:\Users\<User name>\bin), put all the executables directly in there,
+and then set your PATH environment variable to include that directory.
+
+From then on, after restarting your shell, you will be able to access
+both youtube-dl and ffmpeg (and youtube-dl will be able to find ffmpeg)
+by simply typing youtube-dl or ffmpeg, no matter what directory you're
+in.
+
+How do I put downloads into a specific folder?
+
+Use the -o to specify an output template, for example
+-o "/home/user/videos/%(title)s-%(id)s.%(ext)s". If you want this for
+all of your downloads, put the option into your configuration file.
+
+How do I download a video starting with a - ?
+
+Either prepend http://www.youtube.com/watch?v= or separate the ID from
+the options with --:
+
+ youtube-dl -- -wNyEUrxzFU
+ youtube-dl "http://www.youtube.com/watch?v=-wNyEUrxzFU"
+
+Can you add support for this anime video site, or site which shows current movies for free?
+
+As a matter of policy (as well as legality), youtube-dl does not include
+support for services that specialize in infringing copyright. As a rule
+of thumb, if you cannot easily find a video that the service is quite
+obviously allowed to distribute (i.e. that has been uploaded by the
+creator, the creator's distributor, or is published under a free
+license), the service is probably unfit for inclusion to youtube-dl.
+
+A note on the service that they don't host the infringing content, but
+just link to those who do, is evidence that the service should not be
+included into youtube-dl. The same goes for any DMCA note when the whole
+front page of the service is filled with videos they are not allowed to
+distribute. A "fair use" note is equally unconvincing if the service
+shows copyright-protected videos in full without authorization.
+
+Support requests for services that do purchase the rights to distribute
+their content are perfectly fine though. If in doubt, you can simply
+include a source that mentions the legitimate purchase of content.
+
+How can I detect whether a given URL is supported by youtube-dl?
+
+For one, have a look at the list of supported sites. Note that it can
+sometimes happen that the site changes its URL scheme (say, from
+http://example.com/v/1234567 to http://example.com/v/1234567 ) and
+youtube-dl reports an URL of a service in that list as unsupported. In
+that case, simply report a bug.
+
+It is not possible to detect whether a URL is supported or not. That's
+because youtube-dl contains a generic extractor which matches all URLs.
+You may be tempted to disable, exclude, or remove the generic extractor,
+but the generic extractor not only allows users to extract videos from
+lots of websites that embed a video from another service, but may also
+be used to extract video from a service that it's hosting itself.
+Therefore, we neither recommend nor support disabling, excluding, or
+removing the generic extractor.
+
+If you want to find out whether a given URL is supported, simply call
+youtube-dl with it. If you get no videos back, chances are the URL is
+either not referring to a video or unsupported. You can find out which
+by examining the output (if you run youtube-dl on the console) or
+catching an UnsupportedError exception if you run it from a Python
+program.
+
DEVELOPER INSTRUCTIONS
======================
def _real_extract(self, url):
video_id = self._match_id(url)
+ webpage = self._download_webpage(url, video_id)
# TODO more code goes here, for example ...
- webpage = self._download_webpage(url, video_id)
title = self._html_search_regex(r'<h1>(.*?)</h1>', webpage, 'title')
return {
'id': video_id,
'title': title,
+ 'description': self._og_search_description(webpage),
# TODO more properties (see youtube_dl/extractor/common.py)
}
```
7. Have a look at youtube_dl/common/extractor/common.py for possible
helper methods and a detailed description of what your extractor
should return. Add tests and code for as many as you want.
-8. If you can, check the code with pyflakes (a good idea) and pep8
- (optional, ignore E501).
+8. If you can, check the code with flake8.
9. When the tests pass, add the new files and commit them and push the
result, like this:
From a Python program, you can embed youtube-dl in a more powerful
fashion, like this:
- import youtube_dl
+``` {.python}
+import youtube_dl
- ydl_opts = {}
- with youtube_dl.YoutubeDL(ydl_opts) as ydl:
- ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc'])
+ydl_opts = {}
+with youtube_dl.YoutubeDL(ydl_opts) as ydl:
+ ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc'])
+```
Most likely, you'll want to use various options. For a list of what can
be done, have a look at youtube_dl/YoutubeDL.py. For a start, if you
want to intercept youtube-dl's output, set a logger object.
+Here's a more complete example of a program that outputs only errors
+(and a short message after the download is finished), and
+downloads/converts the video to an mp3 file:
+
+``` {.python}
+import youtube_dl
+
+
+class MyLogger(object):
+ def debug(self, msg):
+ pass
+
+ def warning(self, msg):
+ pass
+
+ def error(self, msg):
+ print(msg)
+
+
+def my_hook(d):
+ if d['status'] == 'finished':
+ print('Done downloading, now converting ...')
+
+
+ydl_opts = {
+ 'format': 'bestaudio/best',
+ 'postprocessors': [{
+ 'key': 'FFmpegExtractAudio',
+ 'preferredcodec': 'mp3',
+ 'preferredquality': '192',
+ }],
+ 'logger': MyLogger(),
+ 'progress_hooks': [my_hook],
+}
+with youtube_dl.YoutubeDL(ydl_opts) as ydl:
+ ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc'])
+```
+
BUGS
====
Bugs and suggestions should be reported at:
https://github.com/rg3/youtube-dl/issues . Unless you were prompted so
or there is another pertinent reason (e.g. GitHub fails to accept the
-bug report), please do not send bug reports via personal email.
+bug report), please do not send bug reports via personal email. For
+discussions, join us in the irc channel #youtube-dl on freenode.
+
+Please include the full output of youtube-dl when run with -v.
-Please include the full output of the command when run with --verbose.
The output (including the first lines) contain important debugging
information. Issues without the full output are often not reproducible
and therefore do not get solved in short order, if ever.
-For discussions, join us in the irc channel #youtube-dl on freenode.
-
-When you submit a request, please re-read it once to avoid a couple of
+Please re-read your issue once again to avoid a couple of common
mistakes (you can and should use this as a checklist):
Is the description of the issue itself sufficient?
Is anyone going to need the feature?
-Only post features that you (or an incapicated friend you can personally
-talk to) require. Do not post features because they seem like a good
-idea. If they are really useful, they will be requested by someone who
-requires them.
+Only post features that you (or an incapacitated friend you can
+personally talk to) require. Do not post features because they seem like
+a good idea. If they are really useful, they will be requested by
+someone who requires them.
Is your question about youtube-dl?
Rapsys Git / youtubedl / blobdiff