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#ifndef NW4R_SND_ADPCM_H
#define NW4R_SND_ADPCM_H
/*******************************************************************************
* headers
*/
#include "common.h"
#include <rvl/AX/AXVPB.h> // AXPBADPCM
/*******************************************************************************
* types
*/
namespace nw4r { namespace snd { // namespace detail
// {
// Why are these just the AX types
// [R89JEL]:/bin/RVL/Debug/mainD.elf:.debug::0x291b3
struct AdpcmParam // AXPBADPCM
{
u16 coef[8 * 2]; // size 0x20, offset 0x00
u16 gain; // size 0x02, offset 0x20
u16 pred_scale; // size 0x02, offset 0x22
u16 yn1; // size 0x02, offset 0x24
u16 yn2; // size 0x02, offset 0x26
}; // size 0x28
namespace detail
{
// [R89JEL]:/bin/RVL/Debug/mainD.elf:.debug::0x29290
struct AdpcmLoopParam // AXPBADPCMLOOP
{
u16 loop_pred_scale; // size 0x02, offset 0x00
u16 loop_yn1; // size 0x02, offset 0x02
u16 loop_yn2; // size 0x02, offset 0x04
}; // size 0x06
}
}} // namespace nw4r::snd // ::detail
/*******************************************************************************
* classes and functions
*/
namespace nw4r { namespace snd { namespace detail
{
s16 DecodeDspAdpcm(AXPBADPCM *adpcm, byte_t bits);
}}} // namespace nw4r::snd::detail
#endif // NW4R_SND_ADPCM_H
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