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postdct.c File Reference

#include <assert.h>
#include "all.h"
#include "mtypes.h"
#include "bitio.h"
#include "huff.h"
#include "postdct.h"
#include "opts.h"

Go to the source code of this file.


Functions

void Mpost_UnQuantZigBlock (in, out, qscale, iblock) FlatBlock in

Variables

int ZAG []
int32 qtable []
int32 niqtable []
int32customQtable = NULL
int32customNIQtable = NULL
boolean realQuiet
Block out
int qscale
boolean iblock

Function Documentation

void Mpost_UnQuantZigBlock in   ,
out   ,
qscale   ,
iblock   
 


Variable Documentation

int32* customNIQtable = NULL
 

Definition at line 180 of file postdct.c.

int32* customQtable = NULL
 

Definition at line 179 of file postdct.c.

int iblock
 

Definition at line 294 of file postdct.c.

int32 niqtable[]
 

Initial value:

 {
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16
}

Definition at line 168 of file postdct.c.

Referenced by Tune_Init().

BitBucket* out
 

Definition at line 489 of file postdct.c.

register int qscale
 

Definition at line 293 of file postdct.c.

int32 qtable[]
 

Initial value:

 {
    8, 16, 19, 22, 26, 27, 29, 34,
    16, 16, 22, 24, 27, 29, 34, 37,
    19, 22, 26, 27, 29, 34, 34, 38,
    22, 22, 26, 27, 29, 34, 37, 40,
    22, 26, 27, 29, 32, 35, 40, 48,
    26, 27, 29, 32, 35, 40, 48, 58,
    26, 27, 29, 34, 38, 46, 56, 69,
    27, 29, 35, 38, 46, 56, 69, 83
}

Definition at line 157 of file postdct.c.

Referenced by Tune_Init().

boolean realQuiet
 

Definition at line 186 of file postdct.c.

int ZAG[]
 

Initial value:

 {
    0, 1, 8, 16, 9, 2, 3, 10,
    17, 24, 32, 25, 18, 11, 4, 5,
    12, 19, 26, 33, 40, 48, 41, 34,
    27, 20, 13, 6, 7, 14, 21, 28,
    35, 42, 49, 56, 57, 50, 43, 36,
    29, 22, 15, 23, 30, 37, 44, 51,
    58, 59, 52, 45, 38, 31, 39, 46,
    53, 60, 61, 54, 47, 55, 62, 63
}

Definition at line 140 of file postdct.c.

 

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