`nn::snd::CTR::AdpcmContext` Structure

Syntax

struct AdpcmContext
{
u16 pred_scale;
s16 yn1;
s16 yn2;
};

A structure that stores an ADPCM context.

pred_scale	u16	Stores the (4-bit) predictor and (4-bit) scale ADPCM values. The upper 8 bits are not accessed.
yn1	s16	Past data (the previous sample).
yn2	s16	Past data (the sample before the previous sample).

CONFIDENTIAL