NAME
WWW::EchoNest::Song.
SYNOPSIS
use WWW::EchoNest::Song;
METHODS
new
Returns a new WWW::EchoNest::Song instance.
NOTE:
WWW::EchoNest also provides a song() convenience function that also returns a new WWW::EchoNest::Song instance.
ARGUMENTS:
id => a song ID
buckets => a list of strings specifying which buckets to retrieve
RETURNS:
A new WWW::EchoNest::Song instance.get_id
Returns the Echo Nest Song ID.
ARGUMENTS:
none
RETURNS:
The Echo Nest Song ID.get_title
Returns the song title.
ARGUMENTS:
none
RETURNS:
Song title.get_artist_name
Returns the artist name.
ARGUMENTS:
none
RETURNS:
Artist name.get_artist_id
Returns the artist ID.
ARGUMENTS:
none
RETURNS:
The Echo Nest Artist ID.get_song_hotttnesss
Returns The Echo Nest's numerical estimation of how hottt this song is.
ARGUMENTS:
cache => A boolean indicating whether or not the cached value should be used (if available). Defaults to True.
RETURNS:
Float representing this song's hotttnesss.get_artist_hotttnesss
Returns The Echo Nest's numerical estimation of how hottt the artist for this song is.
ARGUMENTS:
cache => A boolean indicating whether or not the cached value should be used (if available). Defaults to True.
RETURNS:
Float representing the artist's hotttnesss for this song.get_artist_familiarity
Returns The Echo Nest's numerical estimation of how familiar the artist for this song is to the rest of the world.
ARGUMENTS:
cache => A boolean indicating whether or not the cached value should be used (if available). Defaults to True.
RETURNS:
Float representing the artist's familiarity for this song.get_artist_location
Returns info about where this song's artist is from.
ARGUMENTS:
cache => A boolean indicating whether or not the cached value should be used (if available). Defaults to True.
RETURNS:
A reference to a hash describing location, latitude,
and longitude for this Song's artist.get_audio_summary
Get an audio summary of a song containing mode, tempo, key, duration, time signature, loudness, danceability, energy, and analysis_url.
ARGUMENTS:
cache => A boolean indicating whether or not the cached value should be used (if available). Defaults to True.
RETURNS:
A reference to a hash containing mode, tempo, key, duration, time signature, loudness, danceability, energy and analysis_url keys.get_foreign_id
Get the foreign id for this song for a specific id space.
ARGUMENTS:
idspace => A string indicating the idspace to fetch a foreign id for.
RETURNS:
A foreign ID string.get_tracks
Get the tracks for a song given a catalog.
ARGUMENTS:
catalog => A string representing the catalog whose track you want to retrieve.
RETURNS:
A reference to an array of hash refs describing tracks.FUNCTIONS
identify
Identify a song.
ARGUMENTS:
filename => The path of the file you want to analyze (requires codegen binary!)
query_obj => A dict or list of dicts containing a 'code' element with an fp code
code => A fingerprinter code
artist => An artist name
title => A song title
release => A release name
duration => A song duration
genre => A string representing the genre
buckets => A list of strings specifying which buckets to retrieve
codegen_start => The point (in seconds) where the codegen should start
codegen_duration => The duration (in seconds) the codegen should analyze
RETURNS:
A foreign ID string.search_song
Search for songs by name, description, or constraint.
ARGUMENTS:
title => the name of a song
artist => the name of an artist
artist_id => the artist_id
combined => the artist name and song title
description => A string describing the artist and song
style => A string describing the style/genre of the artist and song
mood => A string describing the mood of the artist and song
results => An integer number of results to return
max_tempo => The max tempo of song results
min_tempo => The min tempo of song results
max_duration => The max duration of song results
min_duration => The min duration of song results
max_loudness => The max loudness of song results
min_loudness => The min loudness of song results
artist_max_familiarity => A float specifying the max familiarity of artists to search for
artist_min_familiarity => A float specifying the min familiarity of artists to search for
artist_max_hotttnesss => A float specifying the max hotttnesss of artists to search for
artist_min_hotttnesss => A float specifying the max hotttnesss of artists to search for
song_max_hotttnesss => A float specifying the max hotttnesss of songs to search for
song_min_hotttnesss => A float specifying the max hotttnesss of songs to search for
max_energy => The max energy of song results
min_energy => The min energy of song results
max_dancibility => The max dancibility of song results
min_dancibility => The min dancibility of song results
mode => 0 or 1 (minor or major)
key => 0-11 (c, c-sharp, d, e-flat, e, f, f-sharp, g, a-flat, a, b-flat, b)
max_latitude => A float specifying the max latitude of artists to search for
min_latitude => A float specifying the min latitude of artists to search for
max_longitude => A float specifying the max longitude of artists to search for
min_longitude => A float specifying the min longitude of artists to search for
sort => A string indicating an attribute and order for sorting the results
buckets => A list of strings specifying which buckets to retrieve
limit => A boolean indicating whether or not to limit the results to one of the id spaces specified in buckets
rank_type => A string denoting the desired ranking for description searches, either 'relevance' or 'familiarity'
RETURNS:
A reference to an array of Song objects.
EXAMPLE:
# Insert helpful example here!profile
Get the profiles for multiple songs at once.
ARGUMENTS:
ids => A song ID or list of song IDs
buckets => A list of strings specifying which buckets to retrieve
limit => A boolean indicating whether or not to limit the results to one of the id spaces specified in buckets
RETURNS:
A reference to an array of Song objects.AUTHOR
Brian Sorahan, <bsorahan@gmail.com>
SUPPORT
Join the Google group: <http://groups.google.com/group/www-echonest>
ACKNOWLEDGEMENTS
Thanks to all the folks at The Echo Nest for providing access to their powerful API.
LICENSE
Copyright 2011 Brian Sorahan.
This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.