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32 lines
907 B
C
32 lines
907 B
C
#ifndef _DSP_h
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#define _DSP_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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static inline int16_t DSPSampClamp(int32_t val)
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{
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if (val < -32768) val = -32768;
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else if (val > 32767) val = 32767;
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return val;
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}
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void DSPDecompressFrame(int16_t* out, const uint8_t* in,
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const int16_t coefs[8][2], int16_t* prev1, int16_t* prev2,
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unsigned lastSample);
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void DSPDecompressFrameStereoStride(int16_t* out, const uint8_t* in,
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const int16_t coefs[8][2], int16_t* prev1, int16_t* prev2,
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unsigned lastSample);
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void DSPDecompressFrameStereoDupe(int16_t* out, const uint8_t* in,
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const int16_t coefs[8][2], int16_t* prev1, int16_t* prev2,
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unsigned lastSample);
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#ifdef __cplusplus
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}
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#endif
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#endif // _DSP_h
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