Source

A Source represents audio you can play back. You can do interesting things with Sources, like set the volume, pitch, and its position relative to the listener.

The Source controls (play/pause/etc) act according to the following state table.

	Stopped	Playing	Paused
play()	Play	No change	Play
stop()	No change	Stop + Rewind	Stop + Rewind
pause()	No change	Pause	No change
resume()	No change	No change	Play
rewind()	Rewind	Rewind + Play	Rewind + Pause

And for fans of flowcharts (note: omitted calls have no effect, rewind does).

Constructors

love.audio.newQueueableSource	Creates a new Source usable for real-time generated sound playback with Source:queue.
love.audio.newSource	Creates a new Source from a file, SoundData, or Decoder.

Functions

Object:release	Immediately destroys the object's Lua reference.
Object:type	Gets the type of the object as a string.
Object:typeOf	Checks whether an object is of a certain type.
Source:clone	Creates an identical copy of the Source in the stopped state.
Source:getActiveEffects	Gets a list of the Source's active effect names.
Source:getAirAbsorption	Gets the amount of air absorption applied to the Source.
Source:getAttenuationDistances	Gets the reference and maximum attenuation distances of the Source.
Source:getChannelCount	Gets the number of channels in the Source.
Source:getChannels	Gets the number of channels in the Source.
Source:getCone	Gets the Source's directional volume cones.
Source:getDirection	Gets the direction of the Source.
Source:getDistance	Returns the reference and maximum distance of the source.
Source:getDuration	Gets the duration of the Source.
Source:getEffect	Retrieve filter settings associated to a specific effect.
Source:getFilter	Gets the filter settings currently applied to the Source.
Source:getFreeBufferCount	Gets the number of free buffer slots of a queueable Source.
Source:getPitch	Gets the current pitch of the Source.
Source:getPosition	Gets the position of the Source.
Source:getRolloff	Returns the rolloff factor of the source.
Source:getType	Gets the type of the Source.
Source:getVelocity	Gets the velocity of the Source.
Source:getVolume	Gets the current volume of the Source.
Source:getVolumeLimits	Returns the volume limits of the source.
Source:isLooping	Returns whether the Source will loop.
Source:isPaused	Returns whether the Source is paused.
Source:isPlaying	Returns whether the Source is playing.
Source:isRelative	Gets whether the Source's position and direction are relative to the listener.
Source:isStatic	Returns whether the Source is static.
Source:isStopped	Returns whether the Source is stopped.
Source:pause	Pauses a source.
Source:play	Plays a source.
Source:queue	Queues SoundData for playback in a queueable Source.
Source:resume	Resumes a paused source.
Source:rewind	Rewinds a source.
Source:seek	Sets the currently playing position of the Source.
Source:setAirAbsorption	Sets the amount of air absorption applied to the Source.
Source:setAttenuationDistances	Sets the reference and maximum attenuation distances of the Source.
Source:setCone	Sets the Source's directional volume cones.
Source:setDirection	Sets the direction of the Source.
Source:setDistance	Sets the reference and maximum distance of the source.
Source:setEffect	Applies an audio effect to the Source.
Source:setFilter	Sets a low-pass, high-pass, or band-pass filter to apply when playing the Source.
Source:setLooping	Sets whether the Source should loop.
Source:setPitch	Sets the pitch of the Source.
Source:setPosition	Sets the position of the Source.
Source:setRelative	Sets whether the Source's position and direction are relative to the listener.
Source:setRolloff	Sets the rolloff factor.
Source:setVelocity	Sets the velocity of the Source.
Source:setVolume	Sets the current volume of the Source.
Source:setVolumeLimits	Sets the volume limits of the source.
... further results

Supertypes

• Object

See Also

• love.audio

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