Update changelog.

[youtubedl] / youtube-dl.1

diff --git a/youtube-dl.1 b/youtube-dl.1
index 0ac019f43d8a64d8cc1b48c2df7ce7e7c5766885..bddd9911fa29cc02c8616a16f10f465d235ea028 100644 (file)
--- a/youtube-dl.1
+++ b/youtube-dl.1
@@ -1,15 +1,15 @@
-.TH YOUTUBE\-DL 1 "" 
+.TH "YOUTUBE\-DL" "1" "" "" ""

 .SH NAME
 .PP
 youtube\-dl \- download videos from youtube.com or other video platforms
 .SH SYNOPSIS
 .PP
 .SH NAME
 .PP
 youtube\-dl \- download videos from youtube.com or other video platforms
 .SH SYNOPSIS
 .PP

-\f[B]youtube\-dl\f[] OPTIONS (#options) URL [URL...]
+\f[B]youtube\-dl\f[] [OPTIONS] URL [URL...]

 .SH DESCRIPTION
 .PP
 \f[B]youtube\-dl\f[] is a small command\-line program to download videos
 from YouTube.com and a few more sites.
 .SH DESCRIPTION
 .PP
 \f[B]youtube\-dl\f[] 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
+It requires the Python interpreter, version 2.6, 2.7, or 3.2+, and it is

 not platform specific.
 It should work on your Unix box, on Windows or on Mac OS X.
 It is released to the public domain, which means you can modify it,
 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,


@@ -18,164 +18,386 @@ redistribute it or use it however you like.
 .IP
 .nf
 \f[C]
 .IP
 .nf
 \f[C]

-\-h,\ \-\-help\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ print\ this\ help\ text\ and\ exit
-\-\-version\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ print\ program\ version\ and\ exit
-\-U,\ \-\-update\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ update\ this\ program\ to\ latest\ version
-\-i,\ \-\-ignore\-errors\ \ \ \ \ \ \ \ continue\ on\ download\ errors
-\-r,\ \-\-rate\-limit\ LIMIT\ \ \ \ \ maximum\ download\ rate\ (e.g.\ 50k\ or\ 44.6m)
-\-R,\ \-\-retries\ RETRIES\ \ \ \ \ \ number\ of\ retries\ (default\ is\ 10)
-\-\-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.
-\-\-dump\-user\-agent\ \ \ \ \ \ \ \ \ \ display\ the\ current\ browser\ identification
-\-\-user\-agent\ UA\ \ \ \ \ \ \ \ \ \ \ \ specify\ a\ custom\ user\ agent
-\-\-referer\ REF\ \ \ \ \ \ \ \ \ \ \ \ \ \ specify\ a\ custom\ referer,\ use\ if\ the\ video\ access
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ is\ restricted\ to\ one\ domain
-\-\-list\-extractors\ \ \ \ \ \ \ \ \ \ List\ all\ supported\ extractors\ and\ the\ URLs\ they
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ would\ handle
-\-\-proxy\ URL\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Use\ the\ specified\ HTTP/HTTPS\ proxy
-\-\-no\-check\-certificate\ \ \ \ \ Suppress\ HTTPS\ certificate\ validation.
+\-h,\ \-\-help\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ print\ this\ help\ text\ and\ exit
+\-\-version\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ print\ program\ version\ and\ exit
+\-U,\ \-\-update\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ update\ this\ program\ to\ latest\ version.\ Make
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ sure\ that\ you\ have\ sufficient\ permissions
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (run\ with\ sudo\ if\ needed)
+\-i,\ \-\-ignore\-errors\ \ \ \ \ \ \ \ \ \ \ \ \ \ continue\ on\ download\ errors,\ for\ example\ to
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ skip\ unavailable\ videos\ in\ a\ playlist
+\-\-abort\-on\-error\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Abort\ downloading\ of\ further\ videos\ (in\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ playlist\ or\ the\ command\ line)\ if\ an\ error
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ occurs
+\-\-dump\-user\-agent\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ display\ the\ current\ browser\ identification
+\-\-list\-extractors\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ List\ all\ supported\ extractors\ and\ the\ URLs
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ they\ would\ handle
+\-\-extractor\-descriptions\ \ \ \ \ \ \ \ \ Output\ descriptions\ of\ all\ supported
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ extractors
+\-\-default\-search\ PREFIX\ \ \ \ \ \ \ \ \ \ Use\ this\ prefix\ for\ unqualified\ URLs.\ For
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ example\ "gvsearch2:"\ downloads\ two\ videos
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ from\ google\ videos\ for\ \ youtube\-dl\ "large
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ apple".\ Use\ the\ value\ "auto"\ to\ let
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ youtube\-dl\ guess\ ("auto_warning"\ to\ emit\ a
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ warning\ when\ guessing).\ "error"\ just\ throws
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ an\ error.\ The\ default\ value\ "fixup_error"
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ repairs\ broken\ URLs,\ but\ emits\ an\ error\ if
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ this\ is\ not\ possible\ instead\ of\ searching.
+\-\-ignore\-config\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Do\ not\ read\ configuration\ files.\ When\ given
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ in\ the\ global\ configuration\ file\ /etc
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ /youtube\-dl.conf:\ Do\ not\ read\ the\ user
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ configuration\ in\ ~/.config/youtube\-
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ dl/config\ (%APPDATA%/youtube\-dl/config.txt
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ on\ Windows)
+\-\-flat\-playlist\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Do\ not\ extract\ the\ videos\ of\ a\ playlist,
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ only\ list\ them.
+\f[]
+.fi
+.SS Network Options:
+.IP
+.nf
+\f[C]
+\-\-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)

 \f[]
 .fi
 .SS Video Selection:
 .IP
 .nf
 \f[C]
 \f[]
 .fi
 .SS Video Selection:
 .IP
 .nf
 \f[C]

-\-\-playlist\-start\ NUMBER\ \ \ \ playlist\ video\ to\ start\ at\ (default\ is\ 1)
-\-\-playlist\-end\ NUMBER\ \ \ \ \ \ playlist\ video\ to\ end\ at\ (default\ is\ last)
-\-\-match\-title\ REGEX\ \ \ \ \ \ \ \ download\ only\ matching\ titles\ (regex\ or\ caseless
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ sub\-string)
-\-\-reject\-title\ REGEX\ \ \ \ \ \ \ skip\ download\ for\ matching\ titles\ (regex\ or
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ caseless\ sub\-string)
-\-\-max\-downloads\ NUMBER\ \ \ \ \ Abort\ after\ downloading\ NUMBER\ files
-\-\-min\-filesize\ SIZE\ \ \ \ \ \ \ \ Do\ not\ download\ any\ videos\ smaller\ than\ SIZE
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (e.g.\ 50k\ or\ 44.6m)
-\-\-max\-filesize\ SIZE\ \ \ \ \ \ \ \ Do\ not\ download\ any\ videos\ larger\ than\ SIZE\ (e.g.
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 50k\ or\ 44.6m)
-\-\-date\ DATE\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ only\ videos\ uploaded\ in\ this\ date
-\-\-datebefore\ DATE\ \ \ \ \ \ \ \ \ \ download\ only\ videos\ uploaded\ before\ this\ date
-\-\-dateafter\ DATE\ \ \ \ \ \ \ \ \ \ \ download\ only\ videos\ uploaded\ after\ this\ date
+\-\-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
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ caseless\ sub\-string)
+\-\-max\-downloads\ NUMBER\ \ \ \ \ \ \ \ \ \ \ Abort\ after\ downloading\ NUMBER\ files
+\-\-min\-filesize\ SIZE\ \ \ \ \ \ \ \ \ \ \ \ \ \ Do\ not\ download\ any\ videos\ smaller\ than
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ SIZE\ (e.g.\ 50k\ or\ 44.6m)
+\-\-max\-filesize\ SIZE\ \ \ \ \ \ \ \ \ \ \ \ \ \ Do\ not\ download\ any\ videos\ larger\ than\ SIZE
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (e.g.\ 50k\ or\ 44.6m)
+\-\-date\ DATE\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ only\ videos\ uploaded\ in\ this\ date
+\-\-datebefore\ DATE\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ only\ videos\ uploaded\ on\ or\ before
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ this\ date\ (i.e.\ inclusive)
+\-\-dateafter\ DATE\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ only\ videos\ uploaded\ on\ or\ after
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ this\ date\ (i.e.\ inclusive)
+\-\-min\-views\ COUNT\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Do\ not\ download\ any\ videos\ with\ less\ than
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ COUNT\ views
+\-\-max\-views\ COUNT\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Do\ not\ download\ any\ videos\ with\ more\ than
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ COUNT\ views
+\-\-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
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ archive\ file.\ Record\ the\ IDs\ of\ all
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ downloaded\ videos\ in\ it.
+\-\-include\-ads\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Download\ advertisements\ as\ well
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (experimental)
+\f[]
+.fi
+.SS Download Options:
+.IP
+.nf
+\f[C]
+\-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),\ 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

 \f[]
 .fi
 .SS Filesystem Options:
 .IP
 .nf
 \f[C]
 \f[]
 .fi
 .SS Filesystem Options:
 .IP
 .nf
 \f[C]

-\-t,\ \-\-title\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ use\ title\ in\ file\ name\ (default)
-\-\-id\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ use\ only\ video\ ID\ in\ file\ name
-\-l,\ \-\-literal\ \ \ \ \ \ \ \ \ \ \ \ \ \ [deprecated]\ alias\ of\ \-\-title
-\-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\ uploader\ nickname\ if
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ different,\ %(autonumber)s\ to\ get\ an\ automatically
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ incremented\ number,\ %(ext)s\ for\ the\ filename
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ extension,\ %(upload_date)s\ for\ the\ upload\ date
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (YYYYMMDD),\ %(extractor)s\ for\ the\ provider
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (youtube,\ metacafe,\ etc),\ %(id)s\ for\ the\ video\ id
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ,\ %(playlist)s\ for\ the\ playlist\ the\ video\ is\ in,
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ %(playlist_index)s\ for\ the\ position\ in\ the
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ playlist\ and\ %%\ for\ a\ literal\ percent.\ Use\ \-\ to
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ output\ to\ stdout.\ Can\ also\ be\ used\ to\ download\ to
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ a\ different\ directory,\ for\ example\ with\ \-o\ \[aq]/my/d
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ownloads/%(uploader)s/%(title)s\-%(id)s.%(ext)s\[aq]\ .
-\-\-autonumber\-size\ NUMBER\ \ \ Specifies\ the\ number\ of\ digits\ in\ %(autonumber)s
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ when\ it\ is\ present\ in\ output\ filename\ template\ or
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \-\-autonumber\ option\ is\ given
-\-\-restrict\-filenames\ \ \ \ \ \ \ Restrict\ filenames\ to\ only\ ASCII\ characters,\ and
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ avoid\ "&"\ and\ spaces\ in\ filenames
-\-a,\ \-\-batch\-file\ FILE\ \ \ \ \ \ file\ containing\ URLs\ to\ download\ (\[aq]\-\[aq]\ for\ stdin)
-\-w,\ \-\-no\-overwrites\ \ \ \ \ \ \ \ do\ not\ overwrite\ files
-\-c,\ \-\-continue\ \ \ \ \ \ \ \ \ \ \ \ \ resume\ partially\ downloaded\ files
-\-\-no\-continue\ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ resume\ partially\ downloaded\ files\ (restart
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ from\ beginning)
-\-\-cookies\ FILE\ \ \ \ \ \ \ \ \ \ \ \ \ file\ to\ read\ cookies\ from\ and\ dump\ cookie\ jar\ in
-\-\-no\-part\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ use\ .part\ files
-\-\-no\-mtime\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ use\ the\ Last\-modified\ header\ to\ set\ the
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ file\ modification\ time
-\-\-write\-description\ \ \ \ \ \ \ \ write\ video\ description\ to\ a\ .description\ file
-\-\-write\-info\-json\ \ \ \ \ \ \ \ \ \ write\ video\ metadata\ to\ a\ .info.json\ file
-\-\-write\-thumbnail\ \ \ \ \ \ \ \ \ \ write\ thumbnail\ image\ to\ disk
+\-a,\ \-\-batch\-file\ FILE\ \ \ \ \ \ \ \ \ \ \ \ file\ containing\ URLs\ to\ download\ (\[aq]\-\[aq]\ for
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ stdin)
+\-\-id\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ use\ only\ video\ ID\ in\ file\ name
+\-o,\ \-\-output\ TEMPLATE\ \ \ \ \ \ \ \ \ \ \ \ output\ filename\ template.\ Use\ %(title)s\ to
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ get\ the\ title,\ %(uploader)s\ for\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ uploader\ name,\ %(uploader_id)s\ for\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ uploader\ nickname\ if\ different,
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ %(autonumber)s\ to\ get\ an\ automatically
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ incremented\ number,\ %(ext)s\ for\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ filename\ extension,\ %(format)s\ for\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ format\ description\ (like\ "22\ \-\ 1280x720"\ or
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ "HD"),\ %(format_id)s\ for\ the\ unique\ id\ of
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ the\ format\ (like\ Youtube\[aq]s\ itags:\ "137"),
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ %(upload_date)s\ for\ the\ upload\ date
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (YYYYMMDD),\ %(extractor)s\ for\ the\ provider
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (youtube,\ metacafe,\ etc),\ %(id)s\ for\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ video\ id,\ %(playlist_title)s,
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ %(playlist_id)s,\ or\ %(playlist)s\ (=title\ if
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ present,\ ID\ otherwise)\ for\ the\ playlist\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ video\ is\ in,\ %(playlist_index)s\ for\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ position\ in\ the\ playlist.\ %(height)s\ and
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ %(width)s\ for\ the\ width\ and\ height\ of\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ video\ format.\ %(resolution)s\ for\ a\ textual
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ description\ of\ the\ resolution\ of\ the\ video
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ format.\ %%\ for\ a\ literal\ percent.\ Use\ \-\ to
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ output\ to\ stdout.\ Can\ also\ be\ used\ to
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ to\ a\ different\ directory,\ for
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ example\ with\ \-o\ \[aq]/my/downloads/%(uploader)s
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ /%(title)s\-%(id)s.%(ext)s\[aq]\ .
+\-\-autonumber\-size\ NUMBER\ \ \ \ \ \ \ \ \ Specifies\ the\ number\ of\ digits\ in
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ %(autonumber)s\ when\ it\ is\ present\ in\ output
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ filename\ template\ or\ \-\-auto\-number\ option
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ is\ given
+\-\-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
+\-w,\ \-\-no\-overwrites\ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ overwrite\ files
+\-c,\ \-\-continue\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ force\ resume\ of\ partially\ downloaded\ files.
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ By\ default,\ youtube\-dl\ will\ resume
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ downloads\ if\ possible.
+\-\-no\-continue\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ resume\ partially\ downloaded\ files
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (restart\ from\ beginning)
+\-\-no\-part\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ use\ .part\ files\ \-\ write\ directly
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ into\ output\ file
+\-\-no\-mtime\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ use\ the\ Last\-modified\ header\ to\ set
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ the\ file\ modification\ time
+\-\-write\-description\ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ video\ description\ to\ a\ .description
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ file
+\-\-write\-info\-json\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ video\ metadata\ to\ a\ .info.json\ file
+\-\-write\-annotations\ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ video\ annotations\ to\ a\ .annotation
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ file
+\-\-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
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ jar\ in
+\-\-cache\-dir\ DIR\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Location\ in\ the\ filesystem\ where\ youtube\-dl
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ can\ store\ some\ downloaded\ information
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ permanently.\ By\ default\ $XDG_CACHE_HOME
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ /youtube\-dl\ or\ ~/.cache/youtube\-dl\ .\ At\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ moment,\ only\ YouTube\ player\ files\ (for
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ videos\ with\ obfuscated\ signatures)\ are
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ cached,\ but\ that\ may\ change.
+\-\-no\-cache\-dir\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Disable\ filesystem\ caching
+\-\-rm\-cache\-dir\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Delete\ all\ filesystem\ cache\ files
+\f[]
+.fi
+.SS Thumbnail images:
+.IP
+.nf
+\f[C]
+\-\-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

 \f[]
 .fi
 .SS Verbosity / Simulation Options:
 .IP
 .nf
 \f[C]
 \f[]
 .fi
 .SS Verbosity / Simulation Options:
 .IP
 .nf
 \f[C]

-\-q,\ \-\-quiet\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ activates\ quiet\ mode
-\-s,\ \-\-simulate\ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ download\ the\ video\ and\ do\ not\ write
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ anything\ to\ disk
-\-\-skip\-download\ \ \ \ \ \ \ \ \ \ \ \ do\ not\ download\ the\ video
-\-g,\ \-\-get\-url\ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ URL
-\-e,\ \-\-get\-title\ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ title
-\-\-get\-id\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ id
-\-\-get\-thumbnail\ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ thumbnail\ URL
-\-\-get\-description\ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ video\ description
-\-\-get\-filename\ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ output\ filename
-\-\-get\-format\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ output\ format
-\-\-newline\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ output\ progress\ bar\ as\ new\ lines
-\-\-no\-progress\ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ print\ progress\ bar
-\-\-console\-title\ \ \ \ \ \ \ \ \ \ \ \ display\ progress\ in\ console\ titlebar
-\-v,\ \-\-verbose\ \ \ \ \ \ \ \ \ \ \ \ \ \ print\ various\ debugging\ information
-\-\-dump\-intermediate\-pages\ \ print\ downloaded\ pages\ to\ debug\ problems(very
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ verbose)
+\-q,\ \-\-quiet\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ activates\ quiet\ mode
+\-\-no\-warnings\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Ignore\ warnings
+\-s,\ \-\-simulate\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ download\ the\ video\ and\ do\ not\ write
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ anything\ to\ disk
+\-\-skip\-download\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ download\ the\ video
+\-g,\ \-\-get\-url\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ URL
+\-e,\ \-\-get\-title\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ title
+\-\-get\-id\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ id
+\-\-get\-thumbnail\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ thumbnail\ URL
+\-\-get\-description\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ video\ description
+\-\-get\-duration\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ video\ length
+\-\-get\-filename\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ output\ filename
+\-\-get\-format\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ output\ format
+\-j,\ \-\-dump\-json\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ JSON\ information.
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ See\ \-\-output\ for\ a\ description\ of\ available
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ keys.
+\-J,\ \-\-dump\-single\-json\ \ \ \ \ \ \ \ \ \ \ simulate,\ quiet\ but\ print\ JSON\ information
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ for\ each\ command\-line\ argument.\ If\ the\ URL
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ refers\ to\ a\ playlist,\ dump\ the\ whole
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ playlist\ information\ in\ a\ single\ line.
+\-\-print\-json\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Be\ quiet\ and\ print\ the\ video\ information\ as
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ JSON\ (video\ is\ still\ being\ downloaded).
+\-\-newline\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ output\ progress\ bar\ as\ new\ lines
+\-\-no\-progress\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ print\ progress\ bar
+\-\-console\-title\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ display\ progress\ in\ console\ titlebar
+\-v,\ \-\-verbose\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ print\ various\ debugging\ information
+\-\-dump\-intermediate\-pages\ \ \ \ \ \ \ \ print\ downloaded\ pages\ to\ debug\ problems
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (very\ verbose)
+\-\-write\-pages\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Write\ downloaded\ intermediary\ pages\ to
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ files\ in\ the\ current\ directory\ to\ debug
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ problems
+\-\-print\-traffic\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Display\ sent\ and\ read\ HTTP\ traffic
+\-C,\ \-\-call\-home\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Contact\ the\ youtube\-dl\ server\ for
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ debugging.
+\-\-no\-call\-home\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Do\ NOT\ contact\ the\ youtube\-dl\ server\ for
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ debugging.
+\f[]
+.fi
+.SS Workarounds:
+.IP
+.nf
+\f[C]
+\-\-encoding\ ENCODING\ \ \ \ \ \ \ \ \ \ \ \ \ \ Force\ the\ specified\ encoding\ (experimental)
+\-\-no\-check\-certificate\ \ \ \ \ \ \ \ \ \ \ Suppress\ HTTPS\ certificate\ validation.
+\-\-prefer\-insecure\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Use\ an\ unencrypted\ connection\ to\ retrieve
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ information\ about\ the\ video.\ (Currently
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ supported\ only\ for\ YouTube)
+\-\-user\-agent\ UA\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ specify\ a\ custom\ user\ agent
+\-\-referer\ URL\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ specify\ a\ custom\ referer,\ use\ if\ the\ video
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ access\ is\ restricted\ to\ one\ domain
+\-\-add\-header\ FIELD:VALUE\ \ \ \ \ \ \ \ \ specify\ a\ custom\ HTTP\ header\ and\ its\ value,
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ separated\ by\ a\ colon\ \[aq]:\[aq].\ You\ can\ use\ this
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ option\ multiple\ times
+\-\-bidi\-workaround\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Work\ around\ terminals\ that\ lack
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ bidirectional\ text\ support.\ Requires\ bidiv
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ or\ fribidi\ executable\ in\ PATH
+\-\-sleep\-interval\ SECONDS\ \ \ \ \ \ \ \ \ Number\ of\ seconds\ to\ sleep\ before\ each
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ download.

 \f[]
 .fi
 .SS Video Format Options:
 .IP
 .nf
 \f[C]
 \f[]
 .fi
 .SS Video Format Options:
 .IP
 .nf
 \f[C]

-\-f,\ \-\-format\ FORMAT\ \ \ \ \ \ \ \ video\ format\ code,\ specifiy\ the\ order\ of
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ preference\ using\ slashes:\ "\-f\ 22/17/18"
-\-\-all\-formats\ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ all\ available\ video\ formats
-\-\-prefer\-free\-formats\ \ \ \ \ \ prefer\ free\ video\ formats\ unless\ a\ specific\ one
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ is\ requested
-\-\-max\-quality\ FORMAT\ \ \ \ \ \ \ highest\ quality\ format\ to\ download
-\-F,\ \-\-list\-formats\ \ \ \ \ \ \ \ \ list\ all\ available\ formats\ (currently\ youtube
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ only)
-\-\-write\-sub\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ subtitle\ file\ (currently\ youtube\ only)
-\-\-write\-auto\-sub\ \ \ \ \ \ \ \ \ \ \ write\ automatic\ subtitle\ file\ (currently\ youtube
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ only)
-\-\-only\-sub\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ [deprecated]\ alias\ of\ \-\-skip\-download
-\-\-all\-subs\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ downloads\ all\ the\ available\ subtitles\ of\ the
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ video\ (currently\ youtube\ only)
-\-\-list\-subs\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ lists\ all\ available\ subtitles\ for\ the\ video
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (currently\ youtube\ only)
-\-\-sub\-format\ FORMAT\ \ \ \ \ \ \ \ subtitle\ format\ [srt/sbv/vtt]\ (default=srt)
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (currently\ youtube\ only)
-\-\-sub\-lang\ LANG\ \ \ \ \ \ \ \ \ \ \ \ language\ of\ the\ subtitles\ to\ download\ (optional)
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ use\ IETF\ language\ tags\ like\ \[aq]en\[aq]
+\-f,\ \-\-format\ FORMAT\ \ \ \ \ \ \ \ \ \ \ \ \ \ video\ format\ code,\ specify\ the\ order\ of
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 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
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 136/137/mp4/bestvideo,140/m4a/bestaudio.
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ You\ can\ merge\ the\ video\ and\ audio\ of\ two
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ formats\ into\ a\ single\ file\ using\ \-f\ <video\-
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ format>+<audio\-format>\ (requires\ ffmpeg\ or
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ avconv),\ for\ example\ \-f
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ bestvideo+bestaudio.
+\-\-all\-formats\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ all\ available\ video\ formats
+\-\-prefer\-free\-formats\ \ \ \ \ \ \ \ \ \ \ \ prefer\ free\ video\ formats\ unless\ a\ specific
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ one\ is\ requested
+\-\-max\-quality\ FORMAT\ \ \ \ \ \ \ \ \ \ \ \ \ highest\ quality\ format\ to\ download
+\-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
+\f[]
+.fi
+.SS Subtitle Options:
+.IP
+.nf
+\f[C]
+\-\-write\-sub\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ subtitle\ file
+\-\-write\-auto\-sub\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ automatic\ subtitle\ file\ (youtube
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ only)
+\-\-all\-subs\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ downloads\ all\ the\ available\ subtitles\ of
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ the\ video
+\-\-list\-subs\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ lists\ all\ available\ subtitles\ for\ the\ video
+\-\-sub\-format\ FORMAT\ \ \ \ \ \ \ \ \ \ \ \ \ \ subtitle\ format\ (default=srt)\ ([sbv/vtt]
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ youtube\ only)
+\-\-sub\-lang\ LANGS\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ languages\ of\ the\ subtitles\ to\ download
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (optional)\ separated\ by\ commas,\ use\ IETF
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ language\ tags\ like\ \[aq]en,pt\[aq]

 \f[]
 .fi
 .SS Authentication Options:
 .IP
 .nf
 \f[C]
 \f[]
 .fi
 .SS Authentication Options:
 .IP
 .nf
 \f[C]

-\-u,\ \-\-username\ USERNAME\ \ \ \ account\ username
-\-p,\ \-\-password\ PASSWORD\ \ \ \ account\ password
-\-n,\ \-\-netrc\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ use\ .netrc\ authentication\ data
-\-\-video\-password\ PASSWORD\ \ video\ password\ (vimeo\ only)
+\-u,\ \-\-username\ USERNAME\ \ \ \ \ \ \ \ \ \ login\ with\ this\ account\ ID
+\-p,\ \-\-password\ PASSWORD\ \ \ \ \ \ \ \ \ \ account\ password.\ If\ this\ option\ is\ left
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ out,\ youtube\-dl\ will\ ask\ interactively.
+\-2,\ \-\-twofactor\ TWOFACTOR\ \ \ \ \ \ \ \ two\-factor\ auth\ code
+\-n,\ \-\-netrc\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ use\ .netrc\ authentication\ data
+\-\-video\-password\ PASSWORD\ \ \ \ \ \ \ \ video\ password\ (vimeo,\ smotri)

 \f[]
 .fi
 .SS Post\-processing Options:
 .IP
 .nf
 \f[C]
 \f[]
 .fi
 .SS Post\-processing Options:
 .IP
 .nf
 \f[C]

-\-x,\ \-\-extract\-audio\ \ \ \ \ \ \ \ convert\ video\ files\ to\ audio\-only\ files\ (requires
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ffmpeg\ or\ avconv\ and\ ffprobe\ or\ avprobe)
-\-\-audio\-format\ FORMAT\ \ \ \ \ \ "best",\ "aac",\ "vorbis",\ "mp3",\ "m4a",\ "opus",\ or
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ "wav";\ best\ by\ default
-\-\-audio\-quality\ QUALITY\ \ \ \ ffmpeg/avconv\ audio\ quality\ specification,\ insert
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ a\ value\ between\ 0\ (better)\ and\ 9\ (worse)\ for\ VBR
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ or\ a\ specific\ bitrate\ like\ 128K\ (default\ 5)
-\-\-recode\-video\ FORMAT\ \ \ \ \ \ Encode\ the\ video\ to\ another\ format\ if\ necessary
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (currently\ supported:\ mp4|flv|ogg|webm)
-\-k,\ \-\-keep\-video\ \ \ \ \ \ \ \ \ \ \ keeps\ the\ video\ file\ on\ disk\ after\ the\ post\-
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ processing;\ the\ video\ is\ erased\ by\ default
-\-\-no\-post\-overwrites\ \ \ \ \ \ \ do\ not\ overwrite\ post\-processed\ files;\ the\ post\-
-\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ processed\ files\ are\ overwritten\ by\ default
+\-x,\ \-\-extract\-audio\ \ \ \ \ \ \ \ \ \ \ \ \ \ convert\ video\ files\ to\ audio\-only\ files
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (requires\ ffmpeg\ or\ avconv\ and\ ffprobe\ or
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ avprobe)
+\-\-audio\-format\ FORMAT\ \ \ \ \ \ \ \ \ \ \ \ "best",\ "aac",\ "vorbis",\ "mp3",\ "m4a",
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ "opus",\ or\ "wav";\ "best"\ by\ default
+\-\-audio\-quality\ QUALITY\ \ \ \ \ \ \ \ \ \ ffmpeg/avconv\ audio\ quality\ specification,
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ insert\ a\ value\ between\ 0\ (better)\ and\ 9
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (worse)\ for\ VBR\ or\ a\ specific\ bitrate\ like
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 128K\ (default\ 5)
+\-\-recode\-video\ FORMAT\ \ \ \ \ \ \ \ \ \ \ \ Encode\ the\ video\ to\ another\ format\ if
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ necessary\ (currently\ supported:
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ mp4|flv|ogg|webm|mkv)
+\-k,\ \-\-keep\-video\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ keeps\ the\ video\ file\ on\ disk\ after\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ post\-processing;\ the\ video\ is\ erased\ by
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ default
+\-\-no\-post\-overwrites\ \ \ \ \ \ \ \ \ \ \ \ \ do\ not\ overwrite\ post\-processed\ files;\ the
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ post\-processed\ files\ are\ overwritten\ by
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ default
+\-\-embed\-subs\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ embed\ subtitles\ in\ the\ video\ (only\ for\ mp4
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ videos)
+\-\-embed\-thumbnail\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ embed\ thumbnail\ in\ the\ audio\ as\ cover\ art
+\-\-add\-metadata\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ metadata\ to\ the\ video\ file
+\-\-xattrs\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ write\ metadata\ to\ the\ video\ file\[aq]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
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ postprocessors
+\-\-exec\ CMD\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Execute\ a\ command\ on\ the\ file\ after
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ downloading,\ similar\ to\ find\[aq]s\ \-exec
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ syntax.\ Example:\ \-\-exec\ \[aq]adb\ push\ {}
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ /sdcard/Music/\ &&\ rm\ {}\[aq]

 \f[]
 .fi
 .SH CONFIGURATION
 \f[]
 .fi
 .SH CONFIGURATION


@@ -183,7 +405,10 @@ redistribute it or use it however you like.
 You can configure youtube\-dl by placing default arguments (such as
 \f[C]\-\-extract\-audio\ \-\-no\-mtime\f[] to always extract the audio
 and not copy the mtime) into \f[C]/etc/youtube\-dl.conf\f[] and/or
 You can configure youtube\-dl by placing default arguments (such as
 \f[C]\-\-extract\-audio\ \-\-no\-mtime\f[] to always extract the audio
 and not copy the mtime) into \f[C]/etc/youtube\-dl.conf\f[] and/or

-\f[C]~/.config/youtube\-dl.conf\f[].
+\f[C]~/.config/youtube\-dl/config\f[].
+On Windows, the configuration file locations are
+\f[C]%APPDATA%\\youtube\-dl\\config.txt\f[] and
+\f[C]C:\\Users\\<user\ name>\\youtube\-dl.conf\f[].

 .SH OUTPUT TEMPLATE
 .PP
 The \f[C]\-o\f[] option allows users to indicate a template for the
 .SH OUTPUT TEMPLATE
 .PP
 The \f[C]\-o\f[] option allows users to indicate a template for the


@@ -225,9 +450,7 @@ video.
 \f[C]playlist_index\f[]: The index of the video in the playlist, a
 five\-digit number.
 .PP
 \f[C]playlist_index\f[]: The index of the video in the playlist, a
 five\-digit number.
 .PP

-The current default template is \f[C]%(id)s.%(ext)s\f[], but that will
-be switchted to \f[C]%(title)s\-%(id)s.%(ext)s\f[] (which can be
-requested with \f[C]\-t\f[] at the moment).
+The current default template is \f[C]%(title)s\-%(id)s.%(ext)s\f[].

 .PP
 In some cases, you don\[aq]t want special characters such as 中, spaces,
 or &, such as when transferring the downloaded filename to a Windows
 .PP
 In some cases, you don\[aq]t want special characters such as 中, spaces,
 or &, such as when transferring the downloaded filename to a Windows


@@ -258,29 +481,108 @@ Examples:
 .IP
 .nf
 \f[C]
 .IP
 .nf
 \f[C]

-$\ youtube\-dl\ \-\-dateafter\ now\-6months\ #will\ only\ download\ the\ videos\ uploaded\ in\ the\ last\ 6\ months
-$\ youtube\-dl\ \-\-date\ 19700101\ #will\ only\ download\ the\ videos\ uploaded\ in\ January\ 1,\ 1970
-$\ youtube\-dl\ \-\-dateafter\ 20000101\ \-\-datebefore\ 20100101\ #will\ only\ download\ the\ videos\ uploaded\ between\ 2000\ and\ 2010
+#\ Download\ only\ the\ videos\ uploaded\ in\ the\ last\ 6\ months
+$\ youtube\-dl\ \-\-dateafter\ now\-6months
+
+#\ Download\ only\ the\ videos\ uploaded\ on\ January\ 1,\ 1970
+$\ youtube\-dl\ \-\-date\ 19700101
+
+$\ #\ will\ only\ download\ the\ videos\ uploaded\ in\ the\ 200x\ decade
+$\ youtube\-dl\ \-\-dateafter\ 20000101\ \-\-datebefore\ 20091231

 \f[]
 .fi
 .SH FAQ
 \f[]
 .fi
 .SH FAQ

+.SS How do I update youtube\-dl?
+.PP
+If you\[aq]ve followed our manual installation
+instructions (http://rg3.github.io/youtube-dl/download.html), you can
+simply run \f[C]youtube\-dl\ \-U\f[] (or, on Linux,
+\f[C]sudo\ youtube\-dl\ \-U\f[]).
+.PP
+If you have used pip, a simple
+\f[C]sudo\ pip\ install\ \-U\ youtube\-dl\f[] is sufficient to update.
+.PP
+If you have installed youtube\-dl using a package manager like
+\f[I]apt\-get\f[] or \f[I]yum\f[], use the standard system update
+mechanism to update.
+Note that distribution packages are often outdated.
+As a rule of thumb, youtube\-dl releases at least once a month, and
+often weekly or even daily.
+Simply go to http://yt\-dl.org/ to find out the current version.
+Unfortunately, there is nothing we youtube\-dl developers can do if your
+distributions serves a really outdated version.
+You can (and should) complain to your distribution in their bugtracker
+or support forum.
+.PP
+As a last resort, you can also uninstall the version installed by your
+package manager and follow our manual installation instructions.
+For that, remove the distribution\[aq]s package, with a line like
+.IP
+.nf
+\f[C]
+sudo\ apt\-get\ remove\ \-y\ youtube\-dl
+\f[]
+.fi
+.PP
+Afterwards, simply follow our manual installation
+instructions (http://rg3.github.io/youtube-dl/download.html):
+.IP
+.nf
+\f[C]
+sudo\ wget\ https://yt\-dl.org/latest/youtube\-dl\ \-O\ /usr/local/bin/youtube\-dl
+sudo\ chmod\ a+x\ /usr/local/bin/youtube\-dl
+hash\ \-r
+\f[]
+.fi
+.PP
+Again, from then on you\[aq]ll be able to update with
+\f[C]sudo\ youtube\-dl\ \-U\f[].
+.SS I\[aq]m getting an error
+\f[C]Unable\ to\ extract\ OpenGraph\ title\f[] on YouTube playlists
+.PP
+YouTube changed their playlist format in March 2014 and later on, so
+you\[aq]ll need at least youtube\-dl 2014.07.25 to download all YouTube
+videos.
+.PP
+If you have installed youtube\-dl with a package manager, pip, setup.py
+or a tarball, please use that to update.
+Note that Ubuntu packages do not seem to get updated anymore.
+Since we are not affiliated with Ubuntu, there is little we can do.
+Feel free to report
+bugs (https://bugs.launchpad.net/ubuntu/+source/youtube-dl/+filebug) to
+the Ubuntu packaging
+guys (mailto:ubuntu-motu@lists.ubuntu.com?subject=outdated%20version%20of%20youtube-dl)
+\- all they have to do is update the package to a somewhat recent
+version.
+See above for a way to update.
+.SS Do I always have to pass in \f[C]\-\-max\-quality\ FORMAT\f[], or
+\f[C]\-citw\f[]?
+.PP
+By default, youtube\-dl intends to have the best options (incidentally,
+if you have a convincing case that these should be different, please
+file an issue where you explain that (https://yt-dl.org/bug)).
+Therefore, it is unnecessary and sometimes harmful to copy long option
+strings from webpages.
+In particular, \f[C]\-\-max\-quality\f[] \f[I]limits\f[] the video
+quality (so if you want the best quality, do NOT pass it in), and the
+only option out of \f[C]\-citw\f[] that is regularly useful is
+\f[C]\-i\f[].

 .SS Can you please put the \-b option back?
 .PP
 Most people asking this question are not aware that youtube\-dl now
 defaults to downloading the highest available quality as reported by
 YouTube, which will be 1080p or 720p in some cases, so you no longer
 .SS Can you please put the \-b option back?
 .PP
 Most people asking this question are not aware that youtube\-dl now
 defaults to downloading the highest available quality as reported by
 YouTube, which will be 1080p or 720p in some cases, so you no longer

-need the \-b option.
+need the \f[C]\-b\f[] option.

 For some specific videos, maybe YouTube does not report them to be
 For some specific videos, maybe YouTube does not report them to be

-available in a specific high quality format you\[aq]\[aq]re interested
-in.
-In that case, simply request it with the \-f option and youtube\-dl will
-try to download it.
+available in a specific high quality format you\[aq]re interested in.
+In that case, simply request it with the \f[C]\-f\f[] option and
+youtube\-dl will try to download it.

 .SS I get HTTP error 402 when trying to download a video. What\[aq]s
 this?
 .PP
 Apparently YouTube requires you to pass a CAPTCHA test if you download
 too much.
 .SS I get HTTP error 402 when trying to download a video. What\[aq]s
 this?
 .PP
 Apparently YouTube requires you to pass a CAPTCHA test if you download
 too much.

-We\[aq]\[aq]re considering to provide a way to let you solve the
+We\[aq]re considering to provide a way to let you solve the

 CAPTCHA (https://github.com/rg3/youtube-dl/issues/154), but at the
 moment, your best course of action is pointing a webbrowser to the
 youtube URL, solving the CAPTCHA, and restart youtube\-dl.
 CAPTCHA (https://github.com/rg3/youtube-dl/issues/154), but at the
 moment, your best course of action is pointing a webbrowser to the
 youtube URL, solving the CAPTCHA, and restart youtube\-dl.


@@ -288,14 +590,33 @@ youtube URL, solving the CAPTCHA, and restart youtube\-dl.
 .PP
 Once the video is fully downloaded, use any video player, such as
 vlc (http://www.videolan.org) or mplayer (http://www.mplayerhq.hu/).
 .PP
 Once the video is fully downloaded, use any video player, such as
 vlc (http://www.videolan.org) or mplayer (http://www.mplayerhq.hu/).

-.SS The links provided by youtube\-dl \-g are not working anymore
+.SS I extracted a video URL with \-g, but it does not play on another
+machine / in my webbrowser.

 .PP
 .PP

-The URLs youtube\-dl outputs require the downloader to have the correct
-cookies.
+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 \f[C]\-\-cookies\f[] 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
 \f[C]\-\-dump\-user\-agent\f[] to see the one in use by youtube\-dl.
 Use the \f[C]\-\-cookies\f[] 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
 \f[C]\-\-dump\-user\-agent\f[] to see the one in use by youtube\-dl.

+.PP
+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.
+.PP
+Please bear in mind that some URL protocols are \f[B]not\f[] supported
+by browsers out of the box, including RTMP.
+If you are using \-g, your own downloader must support these as well.
+.PP
+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 \f[C]\-o\ \-\f[] to let youtube\-dl stream a video to
+stdout, or simply allow the player to download the files written by
+youtube\-dl in turn.

 .SS ERROR: no fmt_url_map or conn information found in video info
 .PP
 youtube has switched to a new video info format in July 2011 which is
 .SS ERROR: no fmt_url_map or conn information found in video info
 .PP
 youtube has switched to a new video info format in July 2011 which is


@@ -332,33 +653,445 @@ To recompile the executable, run \f[C]make\ youtube\-dl\f[].
 To run the exe you need to install first the Microsoft Visual C++ 2008
 Redistributable
 Package (http://www.microsoft.com/en-us/download/details.aspx?id=29).
 To run the exe you need to install first the Microsoft Visual C++ 2008
 Redistributable
 Package (http://www.microsoft.com/en-us/download/details.aspx?id=29).

-.SH COPYRIGHT
+.SS On Windows, how should I set up ffmpeg and youtube\-dl? Where should
+I put the exe files?

 .PP
 .PP

-youtube\-dl is released into the public domain by the copyright holders.
+If you put youtube\-dl and ffmpeg in the same directory that you\[aq]re
+running the command from, it will work, but that\[aq]s rather
+cumbersome.

 .PP
 .PP

-This README file was originally written by Daniel Bolton
-(<https://github.com/dbbolton>) and is likewise released into the public
-domain.
-.SH BUGS
+To make a different directory work \- either for ffmpeg, or for
+youtube\-dl, or for both \- simply create the directory (say,
+\f[C]C:\\bin\f[], or \f[C]C:\\Users\\<User\ name>\\bin\f[]), put all the
+executables directly in there, and then set your PATH environment
+variable (https://www.java.com/en/download/help/path.xml) to include
+that directory.

 .PP
 .PP

-Bugs and suggestions should be reported at:
-<https://github.com/rg3/youtube-dl/issues>
+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 \f[C]youtube\-dl\f[] or \f[C]ffmpeg\f[], no
+matter what directory you\[aq]re in.
+.SS How do I put downloads into a specific folder?
+.PP
+Use the \f[C]\-o\f[] to specify an output template (#output-template),
+for example \f[C]\-o\ "/home/user/videos/%(title)s\-%(id)s.%(ext)s"\f[].
+If you want this for all of your downloads, put the option into your
+configuration file (#configuration).
+.SS How do I download a video starting with a \f[C]\-\f[] ?
+.PP
+Either prepend \f[C]http://www.youtube.com/watch?v=\f[] or separate the
+ID from the options with \f[C]\-\-\f[]:
+.IP
+.nf
+\f[C]
+youtube\-dl\ \-\-\ \-wNyEUrxzFU
+youtube\-dl\ "http://www.youtube.com/watch?v=\-wNyEUrxzFU"
+\f[]
+.fi
+.SS Can you add support for this anime video site, or site which shows
+current movies for free?
+.PP
+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\[aq]s distributor, or
+is published under a free license), the service is probably unfit for
+inclusion to youtube\-dl.
+.PP
+A note on the service that they don\[aq]t host the infringing content,
+but just link to those who do, is evidence that the service should
+\f[B]not\f[] 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.
+.PP
+Support requests for services that \f[B]do\f[] 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.
+.SS How can I detect whether a given URL is supported by youtube\-dl?
+.PP
+For one, have a look at the list of supported
+sites (docs/supportedsites.md).
+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.
+.PP
+It is \f[I]not\f[] possible to detect whether a URL is supported or not.
+That\[aq]s because youtube\-dl contains a generic extractor which
+matches \f[B]all\f[] 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\[aq]s hosting itself.
+Therefore, we neither recommend nor support disabling, excluding, or
+removing the generic extractor.
+.PP
+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 \f[C]UnsupportedError\f[] exception if
+you run it from a Python program.
+.SH DEVELOPER INSTRUCTIONS
+.PP
+Most users do not need to build youtube\-dl and can download the
+builds (http://rg3.github.io/youtube-dl/download.html) or get them from
+their distribution.

 .PP
 .PP

-Please include:
+To run youtube\-dl as a developer, you don\[aq]t need to build anything
+either.
+Simply execute
+.IP
+.nf
+\f[C]
+python\ \-m\ youtube_dl
+\f[]
+.fi
+.PP
+To run the test, simply invoke your favorite test runner, or execute a
+test file directly; any of the following work:
+.IP
+.nf
+\f[C]
+python\ \-m\ unittest\ discover
+python\ test/test_download.py
+nosetests
+\f[]
+.fi
+.PP
+If you want to create a build of youtube\-dl yourself, you\[aq]ll need

 .IP \[bu] 2
 .IP \[bu] 2

-Your exact command line, like
-\f[C]youtube\-dl\ \-t\ "http://www.youtube.com/watch?v=uHlDtZ6Oc3s&feature=channel_video_title"\f[].
-A common mistake is not to escape the \f[C]&\f[].
-Putting URLs in quotes should solve this problem.
+python

 .IP \[bu] 2
 .IP \[bu] 2

-If possible re\-run the command with \f[C]\-\-verbose\f[], and include
-the full output, it is really helpful to us.
+make

 .IP \[bu] 2
 .IP \[bu] 2

-The output of \f[C]youtube\-dl\ \-\-version\f[]
+pandoc

 .IP \[bu] 2
 .IP \[bu] 2

-The output of \f[C]python\ \-\-version\f[]
+zip

 .IP \[bu] 2
 .IP \[bu] 2

-The name and version of your Operating System ("Ubuntu 11.04 x64" or
-"Windows 7 x64" is usually enough).
+nosetests
+.SS Adding support for a new site
+.PP
+If you want to add support for a new site, you can follow this quick
+list (assuming your service is called \f[C]yourextractor\f[]):
+.IP " 1." 4
+Fork this repository (https://github.com/rg3/youtube-dl/fork)
+.IP " 2." 4
+Check out the source code with
+\f[C]git\ clone\ git\@github.com:YOUR_GITHUB_USERNAME/youtube\-dl.git\f[]
+.IP " 3." 4
+Start a new git branch with
+\f[C]cd\ youtube\-dl;\ git\ checkout\ \-b\ yourextractor\f[]
+.IP " 4." 4
+Start with this simple template and save it to
+\f[C]youtube_dl/extractor/yourextractor.py\f[]:
+.RS 4
+.IP
+.nf
+\f[C]
+#\ coding:\ utf\-8
+from\ __future__\ import\ unicode_literals
+
+from\ .common\ import\ InfoExtractor
+
+
+class\ YourExtractorIE(InfoExtractor):
+\ \ \ \ _VALID_URL\ =\ r\[aq]https?://(?:www\\.)?yourextractor\\.com/watch/(?P<id>[0\-9]+)\[aq]
+\ \ \ \ _TEST\ =\ {
+\ \ \ \ \ \ \ \ \[aq]url\[aq]:\ \[aq]http://yourextractor.com/watch/42\[aq],
+\ \ \ \ \ \ \ \ \[aq]md5\[aq]:\ \[aq]TODO:\ md5\ sum\ of\ the\ first\ 10241\ bytes\ of\ the\ video\ file\ (use\ \-\-test)\[aq],
+\ \ \ \ \ \ \ \ \[aq]info_dict\[aq]:\ {
+\ \ \ \ \ \ \ \ \ \ \ \ \[aq]id\[aq]:\ \[aq]42\[aq],
+\ \ \ \ \ \ \ \ \ \ \ \ \[aq]ext\[aq]:\ \[aq]mp4\[aq],
+\ \ \ \ \ \ \ \ \ \ \ \ \[aq]title\[aq]:\ \[aq]Video\ title\ goes\ here\[aq],
+\ \ \ \ \ \ \ \ \ \ \ \ \[aq]thumbnail\[aq]:\ \[aq]re:^https?://.*\\.jpg$\[aq],
+\ \ \ \ \ \ \ \ \ \ \ \ #\ TODO\ more\ properties,\ either\ as:
+\ \ \ \ \ \ \ \ \ \ \ \ #\ *\ A\ value
+\ \ \ \ \ \ \ \ \ \ \ \ #\ *\ MD5\ checksum;\ start\ the\ string\ with\ md5:
+\ \ \ \ \ \ \ \ \ \ \ \ #\ *\ A\ regular\ expression;\ start\ the\ string\ with\ re:
+\ \ \ \ \ \ \ \ \ \ \ \ #\ *\ Any\ Python\ type\ (for\ example\ int\ or\ float)
+\ \ \ \ \ \ \ \ }
+\ \ \ \ }
+
+\ \ \ \ 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\ ...
+\ \ \ \ \ \ \ \ title\ =\ self._html_search_regex(r\[aq]<h1>(.*?)</h1>\[aq],\ webpage,\ \[aq]title\[aq])
+
+\ \ \ \ \ \ \ \ return\ {
+\ \ \ \ \ \ \ \ \ \ \ \ \[aq]id\[aq]:\ video_id,
+\ \ \ \ \ \ \ \ \ \ \ \ \[aq]title\[aq]:\ title,
+\ \ \ \ \ \ \ \ \ \ \ \ \[aq]description\[aq]:\ self._og_search_description(webpage),
+\ \ \ \ \ \ \ \ \ \ \ \ #\ TODO\ more\ properties\ (see\ youtube_dl/extractor/common.py)
+\ \ \ \ \ \ \ \ }
+\f[]
+.fi
+.RE
+.IP " 5." 4
+Add an import in
+\f[C]youtube_dl/extractor/__init__.py\f[] (https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/__init__.py).
+.IP " 6." 4
+Run
+\f[C]python\ test/test_download.py\ TestDownload.test_YourExtractor\f[].
+This \f[I]should fail\f[] at first, but you can continually re\-run it
+until you\[aq]re done.
+If you decide to add more than one test, then rename \f[C]_TEST\f[] to
+\f[C]_TESTS\f[] and make it into a list of dictionaries.
+The tests will be then be named
+\f[C]TestDownload.test_YourExtractor\f[],
+\f[C]TestDownload.test_YourExtractor_1\f[],
+\f[C]TestDownload.test_YourExtractor_2\f[], etc.
+.IP " 7." 4
+Have a look at
+\f[C]youtube_dl/common/extractor/common.py\f[] (https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/common.py)
+for possible helper methods and a detailed description of what your
+extractor should
+return (https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/common.py#L38).
+Add tests and code for as many as you want.
+.IP " 8." 4
+If you can, check the code with
+flake8 (https://pypi.python.org/pypi/flake8).
+.IP " 9." 4
+When the tests pass, add (http://git-scm.com/docs/git-add) the new files
+and commit (http://git-scm.com/docs/git-commit) them and
+push (http://git-scm.com/docs/git-push) the result, like this:
+.RS 4
+.IP
+.nf
+\f[C]
+$\ git\ add\ youtube_dl/extractor/__init__.py
+$\ git\ add\ youtube_dl/extractor/yourextractor.py
+$\ git\ commit\ \-m\ \[aq][yourextractor]\ Add\ new\ extractor\[aq]
+$\ git\ push\ origin\ yourextractor
+\f[]
+.fi
+.RE
+.IP "10." 4
+Finally, create a pull
+request (https://help.github.com/articles/creating-a-pull-request).
+We\[aq]ll then review and merge it.
+.PP
+In any case, thank you very much for your contributions!
+.SH EMBEDDING YOUTUBE\-DL

 .PP
 .PP

+youtube\-dl makes the best effort to be a good command\-line program,
+and thus should be callable from any programming language.
+If you encounter any problems parsing its output, feel free to create a
+report (https://github.com/rg3/youtube-dl/issues/new).
+.PP
+From a Python program, you can embed youtube\-dl in a more powerful
+fashion, like this:
+.IP
+.nf
+\f[C]
+import\ youtube_dl
+
+ydl_opts\ =\ {}
+with\ youtube_dl.YoutubeDL(ydl_opts)\ as\ ydl:
+\ \ \ \ ydl.download([\[aq]http://www.youtube.com/watch?v=BaW_jenozKc\[aq]])
+\f[]
+.fi
+.PP
+Most likely, you\[aq]ll want to use various options.
+For a list of what can be done, have a look at
+youtube_dl/YoutubeDL.py (https://github.com/rg3/youtube-dl/blob/master/youtube_dl/YoutubeDL.py#L69).
+For a start, if you want to intercept youtube\-dl\[aq]s output, set a
+\f[C]logger\f[] object.
+.PP
+Here\[aq]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:
+.IP
+.nf
+\f[C]
+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[\[aq]status\[aq]]\ ==\ \[aq]finished\[aq]:
+\ \ \ \ \ \ \ \ print(\[aq]Done\ downloading,\ now\ converting\ ...\[aq])
+
+
+ydl_opts\ =\ {
+\ \ \ \ \[aq]format\[aq]:\ \[aq]bestaudio/best\[aq],
+\ \ \ \ \[aq]postprocessors\[aq]:\ [{
+\ \ \ \ \ \ \ \ \[aq]key\[aq]:\ \[aq]FFmpegExtractAudio\[aq],
+\ \ \ \ \ \ \ \ \[aq]preferredcodec\[aq]:\ \[aq]mp3\[aq],
+\ \ \ \ \ \ \ \ \[aq]preferredquality\[aq]:\ \[aq]192\[aq],
+\ \ \ \ }],
+\ \ \ \ \[aq]logger\[aq]:\ MyLogger(),
+\ \ \ \ \[aq]progress_hooks\[aq]:\ [my_hook],
+}
+with\ youtube_dl.YoutubeDL(ydl_opts)\ as\ ydl:
+\ \ \ \ ydl.download([\[aq]http://www.youtube.com/watch?v=BaW_jenozKc\[aq]])
+\f[]
+.fi
+.SH BUGS
+.PP
+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.

 For discussions, join us in the irc channel #youtube\-dl on freenode.
 For discussions, join us in the irc channel #youtube\-dl on freenode.

+.PP
+\f[B]Please include the full output of youtube\-dl when run with
+\f[C]\-v\f[]\f[].
+.PP
+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.
+.PP
+Please re\-read your issue once again to avoid a couple of common
+mistakes (you can and should use this as a checklist):
+.SS Is the description of the issue itself sufficient?
+.PP
+We often get issue reports that we cannot really decipher.
+While in most cases we eventually get the required information after
+asking back multiple times, this poses an unnecessary drain on our
+resources.
+Many contributors, including myself, are also not native speakers, so we
+may misread some parts.
+.PP
+So please elaborate on what feature you are requesting, or what bug you
+want to be fixed.
+Make sure that it\[aq]s obvious
+.IP \[bu] 2
+What the problem is
+.IP \[bu] 2
+How it could be fixed
+.IP \[bu] 2
+How your proposed solution would look like
+.PP
+If your report is shorter than two lines, it is almost certainly missing
+some of these, which makes it hard for us to respond to it.
+We\[aq]re often too polite to close the issue outright, but the missing
+info makes misinterpretation likely.
+As a commiter myself, I often get frustrated by these issues, since the
+only possible way for me to move forward on them is to ask for
+clarification over and over.
+.PP
+For bug reports, this means that your report should contain the
+\f[I]complete\f[] output of youtube\-dl when called with the \-v flag.
+The error message you get for (most) bugs even says so, but you would
+not believe how many of our bug reports do not contain this information.
+.PP
+Site support requests \f[B]must contain an example URL\f[].
+An example URL is a URL you might want to download, like
+http://www.youtube.com/watch?v=BaW_jenozKc .
+There should be an obvious video present.
+Except under very special circumstances, the main page of a video
+service (e.g.
+http://www.youtube.com/ ) is \f[I]not\f[] an example URL.
+.SS Are you using the latest version?
+.PP
+Before reporting any issue, type youtube\-dl \-U.
+This should report that you\[aq]re up\-to\-date.
+About 20% of the reports we receive are already fixed, but people are
+using outdated versions.
+This goes for feature requests as well.
+.SS Is the issue already documented?
+.PP
+Make sure that someone has not already opened the issue you\[aq]re
+trying to open.
+Search at the top of the window or at
+https://github.com/rg3/youtube\-dl/search?type=Issues .
+If there is an issue, feel free to write something along the lines of
+"This affects me as well, with version 2015.01.01.
+Here is some more information on the issue: ...".
+While some issues may be old, a new post into them often spurs rapid
+activity.
+.SS Why are existing options not enough?
+.PP
+Before requesting a new feature, please have a quick peek at the list of
+supported
+options (https://github.com/rg3/youtube-dl/blob/master/README.md#synopsis).
+Many feature requests are for features that actually exist already!
+Please, absolutely do show off your work in the issue report and detail
+how the existing similar options do \f[I]not\f[] solve your problem.
+.SS Is there enough context in your bug report?
+.PP
+People want to solve problems, and often think they do us a favor by
+breaking down their larger problems (e.g.
+wanting to skip already downloaded files) to a specific request (e.g.
+requesting us to look whether the file exists before downloading the
+info page).
+However, what often happens is that they break down the problem into two
+steps: One simple, and one impossible (or extremely complicated one).
+.PP
+We are then presented with a very complicated request when the original
+problem could be solved far easier, e.g.
+by recording the downloaded video IDs in a separate file.
+To avoid this, you must include the greater context where it is
+non\-obvious.
+In particular, every feature request that does not consist of adding
+support for a new site should contain a use case scenario that explains
+in what situation the missing feature would be useful.
+.SS Does the issue involve one problem, and one problem only?
+.PP
+Some of our users seem to think there is a limit of issues they can or
+should open.
+There is no limit of issues they can or should open.
+While it may seem appealing to be able to dump all your issues into one
+ticket, that means that someone who solves one of your issues cannot
+mark the issue as closed.
+Typically, reporting a bunch of issues leads to the ticket lingering
+since nobody wants to attack that behemoth, until someone mercifully
+splits the issue into multiple ones.
+.PP
+In particular, every site support request issue should only pertain to
+services at one site (generally under a common domain, but always using
+the same backend technology).
+Do not request support for vimeo user videos, Whitehouse podcasts, and
+Google Plus pages in the same issue.
+Also, make sure that you don\[aq]t post bug reports alongside feature
+requests.
+As a rule of thumb, a feature request does not include outputs of
+youtube\-dl that are not immediately related to the feature at hand.
+Do not post reports of a network error alongside the request for a new
+video service.
+.SS Is anyone going to need the feature?
+.PP
+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.
+.SS Is your question about youtube\-dl?
+.PP
+It may sound strange, but some bug reports we receive are completely
+unrelated to youtube\-dl and relate to a different or even the
+reporter\[aq]s own application.
+Please make sure that you are actually using youtube\-dl.
+If you are using a UI for youtube\-dl, report the bug to the maintainer
+of the actual application providing the UI.
+On the other hand, if your UI for youtube\-dl fails in some way you
+believe is related to youtube\-dl, by all means, go ahead and report the
+bug.
+.SH COPYRIGHT
+.PP
+youtube\-dl is released into the public domain by the copyright holders.
+.PP
+This README file was originally written by Daniel Bolton
+(<https://github.com/dbbolton>) and is likewise released into the public
+domain.