void decompRLE(uint8_t* data_out, uint8_t* data_in, uint8_t data_bits, uint8_t** pptr_in, uint8_t** pptr_out, uint8_t omask, uint8_t searchval, uint8_t replval);
uint8_t* decomp5RLE3(uint8_t* data_out, uint8_t* data_in, uint8_t subst, uint8_t searchval, uint8_t replval);