Inherits MOAILuaObject.

Function Documentation

getData

Retrieve every sample data in buffer.

function getData ( MOAIUntzSampleBuffer self )

Parameters

MOAIUntzSampleBuffer self

getInfo

Returns attributes of sample buffer.

function getInfo ( MOAIUntzSampleBuffer self )

Parameters

MOAIUntzSampleBuffer self

Returns: number bps, number channels, number frames, number sampleRate, number length

load

Loads a sound from disk.

function load ( MOAIUntzSampleBuffer self, string filename )

Parameters

MOAIUntzSampleBuffer	self
string	filename

prepareBuffer

Allocate internal memory for sample buffer.

function prepareBuffer ( MOAIUntzSampleBuffer self, number channels, number frames, number sampleRate )

Parameters

MOAIUntzSampleBuffer	self
number	channels number of channels (mono=1, stereo=2)
number	frames number of total frames of sample
number	sampleRate sample rate in Hz (44100 or else)

setData

Write sample data into buffer.

function setData ( MOAIUntzSampleBuffer self, table data, number startIndex )

Parameters

MOAIUntzSampleBuffer	self
table	data array of sample data number ( -1 ~ 1 as sample level )
number	startIndex index of sample buffer to start copying from (1 for the first sample)

setRawData

Write raw sample data (array of 16bit short value) into buffer.

function setRawData ( MOAIUntzSampleBuffer self, string raw, number of, number index )

Parameters

MOAIUntzSampleBuffer	self
string	raw binary data that contains array of network byte ordered 16bit short value
number	of bytes to read
number	index of sample buffer start copying from (1 for the first sample)

Function List