AudioServer Class Reference

#include <server.hpp>

Public Member Functions
	AudioServer (Db *db)
Song	getCurrentSong (void)
bool	isPlaying (void)
void	playSong (Song s)
void	upvoteCurrentSong (void)
void	downvoteCurrentSong (void)
void	playNext (void)
void	addSong (Song s)
void	addSong (std::string user, std::string url)
void	run (void)
void	run (std::string fname)

Static Public Member Functions
static void	playVideo (std::string url)

Detailed Description

Class used play songs from a sorted queue and take commmands over FIFO

Constructor & Destructor Documentation

AudioServer()

AudioServer::AudioServer

(

Db *

db

)

Creates an audioserver with a database used to get/modify data for songs

Parameters

db	reference to a Db object for modifying/querying tastes

James Cassell (jcc384) jcc38.nosp@m.4@co.nosp@m.rnell.nosp@m..edu Creation date: 06/11/17 Description: This class is meant to be the application class for the web application.

Member Function Documentation

addSong() [1/2]

void AudioServer::addSong ( Song  s )

inline

Adds a Song to the queue of songs to play

Parameters

s	The Song to add

addSong() [2/2]

void AudioServer::addSong	(	std::string	user,
		std::string	url
	)

Creates and adds a Song to the queue

Parameters

user	The person who submitted the song
url	The URL of the song

downvoteCurrentSong()

void AudioServer::downvoteCurrentSong

(

void

)

Decrements the taste value of the user who submitted the current song in the database

getCurrentSong()

Song AudioServer::getCurrentSong ( void  )

inline

Returns a copy of the Song object currently playing

isPlaying()

bool AudioServer::isPlaying

(

void

)

Checks if there is an instance of VLC playing a song

Returns

true if there is a song playing, false otherwise

playNext()

void AudioServer::playNext

(

void

)

Plays the audio of the next Song in the queue

playSong()

void AudioServer::playSong

(

Song

s

)

Plays the URL contained in the given Song

Parameters

s	Song to play audio from

playVideo()

void AudioServer::playVideo ( std::string  url )

static

Parameters

url	the URL to stream audio from

run() [1/2]

void AudioServer::run

(

void

)

This starts the server up and does not return until there is nothing in the song queue. It asssumes that a number of songs has already been added to the queue.

run() [2/2]

void AudioServer::run

(

std::string

fname

)

This starts the server which then runs until told to stop. Commands for adding songs, voting, and quiting are sent via the fifo, which its name is passed as an argument to this function.

Parameters

fname

the name of the FIFO to read commands from

upvoteCurrentSong()

void AudioServer::upvoteCurrentSong

(

void

)

Increments the taste value of the user who submitted the current song in the database

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The documentation for this class was generated from the following files:

• server.hpp
• server.cpp