daiduo/TurboPFor-Integer-Compression
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

TurboPFor decode

Browse Source
This commit is contained in:
powturbo
2015-06-11 20:44:40 +02:00
parent f51d428e74
commit 6e3887c7b9
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
vp4dd.h
View File

@ -26,14 +26,17 @@
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
#include <stdint.h>
#define P4DSIZE 128 //64 // #define P4DSIZE 128 //64 //
#define P4DN (P4DSIZE/64) #define P4DN (P4DSIZE/64)
//---------------- Bulk decompress of TurboPFor compressed integer array ------------------------------------------------------- //---------------- Bulk decompress of TurboPFor compressed integer array -------------------------------------------------------
// decompress a previously (with p4denc32) 32 bits packed array. Return value = end of packed buffer in // decompress a previously (with p4denc32) 32 bits packed array. Return value = end of packed buffer in
unsigned char *p4ddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out); unsigned char *p4ddec32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out);
unsigned char *p4ddec64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out);
unsigned char *p4dd32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned bx); unsigned char *p4dd32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out, unsigned b, unsigned bx);
unsigned char *p4dd64( unsigned char *__restrict in, unsigned n, uint64_t *__restrict out, unsigned b, unsigned bx);
// decompress a previously (with p4denc32) 32 bits packed array. Return value = end of packed buffer in // decompress a previously (with p4denc32) 32 bits packed array. Return value = end of packed buffer in
unsigned char *p4ddecv32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out); unsigned char *p4ddecv32( unsigned char *__restrict in, unsigned n, unsigned *__restrict out);