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TurboPFor: TurboPFor encode/decode c/c++ header

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2018-02-05 13:35:15 +01:00
parent b5dfbd649c
commit 5b8e0dc680
1 changed files with 24 additions and 2 deletions
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26
vp4.h
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@ -40,11 +40,12 @@ extern "C" {
size_t p4nenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc128v16( uint16_t *__restrict in, size_t n, unsigned char *__restrict out); // SIMD (Vertical bitpacking)
size_t p4nenc128v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc128v64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc256w32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc256v32( uint32_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4nenc64( uint64_t *__restrict in, size_t n, unsigned char *__restrict out);
size_t p4ndenc8( uint8_t *__restrict in, size_t n, unsigned char *__restrict out);
@ -76,10 +77,11 @@ size_t p4nzenc64( uint64_t *__restrict in, size_t n, unsigned char *__restri
size_t p4ndec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
size_t p4ndec16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
size_t p4ndec32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
size_t p4ndec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
size_t p4ndec128v16( unsigned char *__restrict in, size_t n, uint16_t *__restrict out);
size_t p4ndec128v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
size_t p4ndec128v64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
size_t p4ndec256v32( unsigned char *__restrict in, size_t n, uint32_t *__restrict out);
size_t p4ndec64( unsigned char *__restrict in, size_t n, uint64_t *__restrict out);
// Delta minimum = 0
size_t p4nddec8( unsigned char *__restrict in, size_t n, uint8_t *__restrict out);
@ -119,6 +121,7 @@ unsigned char *p4enc16( uint16_t *__restrict in, unsigned n, unsigned char
unsigned char *p4enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out);
unsigned char *p4enc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out); // SSE (Vertical bitpacking)
unsigned char *p4enc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out);
unsigned char *p4enc128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out);
unsigned char *p4enc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out); // AVX2
unsigned char *p4enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out);
@ -163,12 +166,29 @@ unsigned char *p4zenc128v32( uint32_t *__restrict in, unsigned n, unsigned char
unsigned char *p4zenc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, uint32_t start);
unsigned char *p4zenc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, uint64_t start);
unsigned char *p4senc16(uint16_t *in, unsigned n, unsigned char *out, uint16_t start);
unsigned char *p4senc32(uint32_t *in, unsigned n, unsigned char *out, uint32_t start);
unsigned char *p4senc64(uint64_t *in, unsigned n, unsigned char *out, uint64_t start);
unsigned char *p4sdec16(unsigned char *in, unsigned n, uint16_t *out, uint16_t start);
unsigned char *p4sdec32(unsigned char *in, unsigned n, uint32_t *out, uint32_t start);
unsigned char *p4sdec64(unsigned char *in, unsigned n, uint64_t *out, uint64_t start);
size_t p4nsenc16(uint16_t *in, size_t n, unsigned char *out);
size_t p4nsenc32(uint32_t *in, size_t n, unsigned char *out);
size_t p4nsenc64(uint64_t *in, size_t n, unsigned char *out);
size_t p4nsdec16(unsigned char *in, size_t n, uint16_t *out);
size_t p4nsdec32(unsigned char *in, size_t n, uint32_t *out);
size_t p4nsdec64(unsigned char *in, size_t n, uint64_t *out);
// same as p4enc, but with b and bx as parameters. Call after _p4bitsXX
inline unsigned char *_p4enc8( uint8_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
inline unsigned char *_p4enc16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
inline unsigned char *_p4enc32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
inline unsigned char *_p4enc128v16( uint16_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking)
inline unsigned char *_p4enc128v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking)
inline unsigned char *_p4enc128v64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical bitpacking)
inline unsigned char *_p4enc256v32( uint32_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
inline unsigned char *_p4enc64( uint64_t *__restrict in, unsigned n, unsigned char *__restrict out, unsigned b, unsigned bx);
// calculate the best bit sizes b and bx, return b.
@ -199,6 +219,7 @@ inline unsigned char *_p4dec16( unsigned char *__restrict in, unsigned n, u
inline unsigned char *_p4dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b, unsigned bx);
inline unsigned char *_p4dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out, unsigned b, unsigned bx); // SIMD (Vertical BitPacking)
inline unsigned char *_p4dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out, unsigned b, unsigned bx);
inline unsigned char *_p4dec128v64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx);
inline unsigned char *_p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx);
unsigned char *p4dec8( unsigned char *__restrict in, unsigned n, uint8_t *__restrict out);
@ -206,6 +227,7 @@ unsigned char *p4dec16( unsigned char *__restrict in, unsigned n, uint16_t
unsigned char *p4dec32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out);
unsigned char *p4dec128v16( unsigned char *__restrict in, unsigned n, uint16_t *__restrict out); // SIMD (Vertical BitPacking)
unsigned char *p4dec128v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out);
unsigned char *p4dec128v64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out);
unsigned char *p4dec256v32( unsigned char *__restrict in, unsigned n, uint32_t *__restrict out);
unsigned char *p4dec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out);
//------ Delta decoding --------------------------- Return value = end of packed input buffer in ---------------------------