moonbase.audio functions

moonbase.audio.getAudioChannels( )

Returns the number of audio channels in output; 2 for stereo, 1 for mono

moonbase.audio.getFormat( )

Returns a number representing the format of the audio samples. These values are based on the AUDIO_* macros defined in SDL_audio.h

moonbase.audio.getFrequency( )

Returns the output sampling frequency in samples per second (Hz)

moonbase.audio.getSamples( )

Returns the bytes used per output sample

moonbase.audio.getSoundChannels( )

Returns the number of sound channels being mixed

moonbase.audio.getVolume( )

Returns a normalized number representing the average volume of all sound channels

moonbase.audio.pause( )

Pauses all sound channels

moonbase.audio.restart( )

Restarts moonbase.audio, applying any changes made to the format, frequency, samples, or audio channels

moonbase.audio.resume( )

Resumes all sound channels after a moonbase.audio.pause( )

moonbase.audio.setAudioChannels( audioChannels )

Sets the number of audio channels in output; 2 for stereo, 1 for mono. Call moonbase.audio.restart( ) to apply changes

moonbase.audio.setFormat( format )

Sets the format of the audio samples. This number is based on the AUDIO_* macros defined in SDL_audio.h. Call moonbase.audio.restart( ) to apply changes

moonbase.audio.setFrequency( frequency )

Sets the the output sampling frequency in samples per second (Hz). Call moonbase.audio.restart( ) to apply changes

moonbase.audio.setSamples( samples )

Sets the bytes used per sample. Call moonbase.audio.restart( ) to apply changes

moonbase.audio.setSoundChannels( channels )

Sets the number of sound channels beings mixed

moonbase.audio.setVolume( volume )

Sets the average volume of all sound channels. volume is a normalized number from 0.0 to 1.0.