extern int askdemod(uint8_t *BinStream, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType);
extern int askdemod_ext(uint8_t *BinStream, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType, int *startIdx);
extern void askAmp(uint8_t *BitStream, size_t size);
-extern int BiphaseRawDecode(uint8_t * BitStream, size_t *size, int offset, int invert);
+extern int BiphaseRawDecode(uint8_t * BitStream, size_t *size, int *offset, int invert);
extern uint32_t bytebits_to_byte(uint8_t* src, size_t numbits);
extern uint32_t bytebits_to_byteLSBF(uint8_t* src, size_t numbits);
extern uint16_t countFC(uint8_t *BitStream, size_t size, uint8_t fskAdj);