diff --git a/fp.h b/fp.h index 549b53a..3e8fff5 100644 --- a/fp.h +++ b/fp.h @@ -21,7 +21,7 @@ - twitter : https://twitter.com/powturbo - email : powturbo [_AT_] gmail [_DOT_] com **/ -// "Floating Point/Integer Compressionw/ TurboPFor" +// "Floating Point + Integer Compression" #ifdef __cplusplus extern "C" { #endif @@ -30,64 +30,85 @@ extern "C" { #else #include #endif -//---- Last value Predictor -// delta -size_t fppenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); -size_t fppdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); -size_t fppenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); -size_t fppdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); -size_t fppenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); -size_t fppdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); -size_t fppenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); -size_t fppdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); -// delta of delta -size_t fpddenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); -size_t fpdddec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); -size_t fpddenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); -size_t fpdddec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start); -size_t fpddenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); -size_t fpdddec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start); -size_t fpddenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); -size_t fpdddec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start); -// gorilla style -size_t fpgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); -size_t fpgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); -size_t fpgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); -size_t fpgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); -size_t fpgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); -size_t fpgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); -size_t fpgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); -size_t fpgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); +//--------- Last value Predictor +// delta (=zigzag). Same as p4zenc +size_t fppenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t fppdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t fppenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t fppdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t fppenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t fppdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t fppenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t fppdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); -//---- Delta of delta w/ bit/io -size_t bitgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); -size_t bitgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); -size_t bitgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); -size_t bitgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); -size_t bitgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); -size_t bitgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); -size_t bitgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); -size_t bitgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); +// Zigzag of delta (=delta of delta + zigzag encoding) +size_t fpzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t fpzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t fpzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t fpzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t fpzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t fpzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t fpzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t fpzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); -//---- FCM: Finite Context Method Predictor -size_t fpfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); -size_t fpfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); -size_t fpfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); -size_t fpfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); -size_t fpfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); -size_t fpfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); -size_t fpfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); -size_t fpfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); +// improved gorilla style+RLE w/ bit/io +size_t fpgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t fpgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t fpgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t fpgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t fpgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t fpgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t fpgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t fpgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); -// DFCM: Differential Finite Context Method Predictor -size_t fpdfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); -size_t fpdfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); -size_t fpdfcmenc16(uint16_t *in, size_t n, unsigned char *out, uint16_t start); -size_t fpdfcmdec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start); -size_t fpdfcmenc32(uint32_t *in, size_t n, unsigned char *out, uint32_t start); -size_t fpdfcmdec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start); -size_t fpdfcmenc64(uint64_t *in, size_t n, unsigned char *out, uint64_t start); -size_t fpdfcmdec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start); +//---- Zigzag w/ bit/io +size_t bvzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t bvzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t bvzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t bvzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t bvzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t bvzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t bvzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t bvzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); +//---- Zigzag of delta w/ bit/io +size_t bvzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t bvzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t bvzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t bvzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t bvzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t bvzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t bvzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t bvzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); + +//------------- FCM: Finite Context Method Predictor +size_t fpfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t fpfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t fpfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t fpfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t fpfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t fpfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t fpfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t fpfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); + +//------------- DFCM: Differential Finite Context Method Predictor +size_t fpdfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t fpdfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t fpdfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t fpdfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t fpdfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t fpdfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t fpdfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t fpdfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); + +// +size_t fp2dfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); +size_t fp2dfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); +size_t fp2dfcmenc16(uint16_t *in, size_t n, unsigned char *out, uint16_t start); +size_t fp2dfcmdec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start); +size_t fp2dfcmenc32(uint32_t *in, size_t n, unsigned char *out, uint32_t start); +size_t fp2dfcmdec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start); +size_t fp2dfcmenc64(uint64_t *in, size_t n, unsigned char *out, uint64_t start); +size_t fp2dfcmdec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start); #ifdef __cplusplus } #endif