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- #ifndef _IMA_ADPCM_H_
- #define _IMA_ADPCM_H_
- typedef unsigned int uint;
- typedef unsigned char u8;
- typedef unsigned short u16;
- typedef unsigned int u32;
- typedef signed char s8;
- typedef signed short s16;
- typedef signed int s32;
- typedef struct
- {
- int valprev;
- int index;
- }CodecState;
- extern CodecState mg;
- void adpcm_init();
- void encode(CodecState* state, s16* input, int numSamples, u8* output);
- void decode(CodecState* state, u8* input, int numSamples, s16* output);
- #endif //_IMA_ADPCM_H_
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