daiduo/TurboPFor-Integer-Compression
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TurboPFor: TurboPFor decode c/c++ header

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2017-01-07 16:25:48 +01:00
parent 970db9a2f3
commit dd7f1b7cdd
1 changed files with 14 additions and 14 deletions
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28
vp4d.h
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@ -33,10 +33,10 @@ extern "C" {
// decompress a previously (with p4enc32) 32/64 bits packed array. Return value = end of packed buffer in
//-- scalar. (see p4getx32 for direct access)
// b and bx specified (not stored within the compressed stream header)
unsigned char *_p4dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned b, unsigned bx);
unsigned char *_p4dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned bx);
unsigned char *_p4dec128v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
unsigned char *_p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4dec128v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
ALWAYS_INLINE unsigned char *_p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx);
//
unsigned char *p4dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out);
@ -47,11 +47,11 @@ unsigned char *p4dec64( unsigned char *__restrict in, unsigned n, uint64_t
//------ Delta decoding --------------------------- Return value = end of packed input buffer in ---------------------------
//-- Increasing integer lists. out[i] = out[i-1] + in[i]
// b and bx specified
unsigned char *_p4ddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b, unsigned bx);
unsigned char *_p4ddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
unsigned char *_p4ddec128v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
unsigned char *_p4ddec256v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
unsigned char *_p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4ddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4ddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4ddec128v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4ddec256v32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx);
// Low level: n limited to P4D_MAX
unsigned char *p4ddec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);
@ -62,11 +62,11 @@ unsigned char *p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t
//-- Strictly increasing (never remaining constant or decreasing) integer lists. out[i] = out[i-1] + in[i] + 1
// b and bx specified (see idxcr.c/idxqry.c for an example)
unsigned char *_p4d1dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b, unsigned bx);
unsigned char *_p4d1dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
unsigned char *_p4d1dec128v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
unsigned char *_p4d1dec256v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
unsigned char *_p4d1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4d1dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4d1dec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx);
ALWAYS_INLINE unsigned char *_p4d1dec128v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
ALWAYS_INLINE unsigned char *_p4d1dec256v32(unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned start, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
ALWAYS_INLINE unsigned char *_p4d1dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, uint64_t start, unsigned b, unsigned bx);
// Low level: n limited to P4D_MAX
unsigned char *p4d1dec16( unsigned char *__restrict in, unsigned n, unsigned short *__restrict out, unsigned short start);