u2b(1) --  YouTube search, download, info and playback
======================================================

## USAGE

 u2b [options] <command> <term>

 u2b <id>     # Print page URL, thumbnail URL and title of video id
 u2b u <id>   # Print URL of stream for video id
 u2b a <id>   # All info on all streams for video id
 u2b d <id>   # Download video id
 u2b m <id>   # Play video id via mplayer
 u2b s Foo    # Print info about search hits for Foo
 u2b 0s Foo   # Print info about 1st search hit for Foo
 u2b u0s Foo  # Print URL of stream for 1st search hit for Foo
 u2b d1s Foo  # Download 2nd search hit for Foo
 u2b m12s Foo # Play 13th search hit for Foo

## DESCRIPTION

Fast YouTube search, download, stream-URL extractor and playback utility.
Playback is pluggable via config files.

The command has 3 optional parts:
 - one letter verb, just print info if omitted
 - number for selection from search hits, when using a search
 - s for search

The term is either a YouTube video link, a video id, or a search term,
the rest of the arguments is considered part of the search term.

## VERBS

 u: extract best quality directly playable stream URL
 a: all info on all streams for video id
 d: download video, name it after 11-letter id
 l: play video via omxplayer -olocal
 h: play video via omxplayer -ohdmi
 I: play video via omxd I (default omxd audio output)
 J: play video via omxd J (jack)
 H: play video via omxd H (HDMI)
 m: play video via mplayer

All upper/lowercase letters except u, a, d can be mapped to different players
via config files /etc/u2b.yml, ~/.u2b.yml or .u2b.yml.

## OPTIONS

 -f <format>  Choose print format from yaml (default), json, ini, html
 -h           Print this help text and exit
 -v           Show u2b version
.
WWW::U2B
========

A Perl library used by u2b to abstract the intricacies of searching, extracting
stream data, downloading and playback.

See `perldoc WWW::U2B` after installation.

WHY CURL?
=========

u2b is extremely minimalistic to make it fast on the Raspberry Pi.
The mere mention of `use LWP::Simple;` causes seconds of compilation overhead
at the beginning.

curl also supports proxies, if the http_proxy environment variable is defined.