snd - FilterSample Demo

This sample uses the IIR filter.

None.

Input	Operation
R Button.	Do not apply any filters.
A Button.	Apply the monopole filter.
B Button	Apply the biquad (low-pass) filter.
X Button.	Apply the biquad (high-pass) filter.
Y Button.	Apply the biquad (band-pass) filter.
+Control Pad Up/Down	Specifies the cutoff frequency.

None.

When you run the demo, its controls and the selected filter are displayed.

The following log is also displayed in debugger output.

Loading wav files...
rom:/sinesweep.wav (1ch, 32728Hz, 16-bit wav file)

2011/10/12

Fixed errors in How to Use.

Added support for applets, and modified How to Use and the screen display.

2011/02/02

Initial version.