/*
- * jfdctfst.c
- *
* This file is part of the Independent JPEG Group's software.
*
* The authors make NO WARRANTY or representation, either express or implied,
*/
/**
- * @file jfdctfst.c
+ * @file
* Independent JPEG Group's fast AAN dct.
*/
#include <stdlib.h>
#include <stdio.h>
-#include "common.h"
+#include "libavutil/common.h"
#include "dsputil.h"
#define DCTSIZE 8
#define GLOBAL(x) x
#define RIGHT_SHIFT(x, n) ((x) >> (n))
-#define SHIFT_TEMPS
/*
* This module is specialized to the case DCTSIZE = 8.
#define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
-static always_inline void row_fdct(DCTELEM * data){
- int_fast16_t tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- int_fast16_t tmp10, tmp11, tmp12, tmp13;
- int_fast16_t z1, z2, z3, z4, z5, z11, z13;
+static av_always_inline void row_fdct(DCTELEM * data){
+ int tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ int tmp10, tmp11, tmp12, tmp13;
+ int z1, z2, z3, z4, z5, z11, z13;
DCTELEM *dataptr;
int ctr;
- SHIFT_TEMPS
/* Pass 1: process rows. */
GLOBAL(void)
fdct_ifast (DCTELEM * data)
{
- int_fast16_t tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- int_fast16_t tmp10, tmp11, tmp12, tmp13;
- int_fast16_t z1, z2, z3, z4, z5, z11, z13;
+ int tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ int tmp10, tmp11, tmp12, tmp13;
+ int z1, z2, z3, z4, z5, z11, z13;
DCTELEM *dataptr;
int ctr;
- SHIFT_TEMPS
row_fdct(data);
GLOBAL(void)
fdct_ifast248 (DCTELEM * data)
{
- int_fast16_t tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
- int_fast16_t tmp10, tmp11, tmp12, tmp13;
- int_fast16_t z1;
+ int tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
+ int tmp10, tmp11, tmp12, tmp13;
+ int z1;
DCTELEM *dataptr;
int ctr;
- SHIFT_TEMPS
row_fdct(data);