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Some cleanups in hqx filters.

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This commit is contained in:
Themaister 2010-08-19 16:36:13 +02:00
parent d4536d61a7
commit 03f87dd606
1 changed files with 8 additions and 8 deletions
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16
hqflt/hq.c
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@ -10,7 +10,7 @@
#include "pastlib.h"
static const uint8_t blends_2x[14*4] __attribute__ ((section (".rodata.hq"))) = {
static const uint8_t blends_2x[14*4] = {
/* 5 2 4 1 */
8, 4, 4, 0,
@ -30,7 +30,7 @@ static const uint8_t blends_2x[14*4] __attribute__ ((section (".rodata.hq"))) =
8, 4, 4, 0, /* Added for secondary blending used in HQ4x */
};
static const uint8_t blends_4x[14*16] __attribute__ ((section (".rodata.hq"))) = {
static const uint8_t blends_4x[14*16] = {
/* 5 2 4 1 5 2 4 1 5 2 4 1 5 2 4 1 */
8, 4, 4, 0, 10, 4, 2, 0, 10, 2, 4, 0, 12, 2, 2, 0, /* Needs to be split. B */
@ -49,7 +49,7 @@ static const uint8_t blends_4x[14*16] __attribute__ ((section (".rodata.hq"))) =
0, 8, 8, 0, 8, 8, 0, 0, 8, 0, 8, 0, 16, 0, 0, 0, /* Needs to be split. B */
};
static const uint8_t tree_hq[0x800] __attribute__ ((section (".rodata.hq"))) = {
static const uint8_t tree_hq[0x800] = {
/* 6 6 6 6 6 6 6 6
* 2 2 2 2 2 2 2 2
* 4 4 4 4 4 4 4 4
@ -193,7 +193,7 @@ static const uint8_t tree_hq[0x800] __attribute__ ((section (".rodata.hq"))) = {
#define RB(y,u,v) (((y)&0x3FF)<<22)|(((u)&0x3FF)<<11)|((v)&0x3FF)
#define GO(y,v) ((((y)+64)&0x3FF)<<22)|(16<<11)|(((v)+16)&0x3FF)
static const uint32_t DiffTable[128] __attribute__ ((section (".rodata.diff"))) = {
static const uint32_t DiffTable[128] = {
RB(-85, 160, 80), RB(-83, 155, 77), RB(-80, 150, 75), RB(-77, 145, 72),
RB(-75, 140, 70), RB(-72, 135, 67), RB(-69, 130, 65), RB(-67, 125, 62),
RB(-64, 120, 60), RB(-61, 115, 57), RB(-59, 110, 55), RB(-56, 105, 52),
@ -227,7 +227,7 @@ GO( 52, 99), GO( 55, 104), GO( 57, 109), GO( 60, 114),
GO( 63, 119), GO( 65, 124), GO( 68, 129), GO( 70, 134),
GO( 73, 139), GO( 76, 144), GO( 78, 149), GO( 81, 154)};
__inline__ static int ExpandedDiff (uint32_t c0, uint32_t c1) {
inline static int ExpandedDiff (uint32_t c0, uint32_t c1) {
uint32_t r, g;
g = c0;
g += 0x4008020;
@ -257,7 +257,7 @@ __inline__ static int ExpandedDiff (uint32_t c0, uint32_t c1) {
/* lastLineDiffs is previous line's 52, 53, 26, all >> 1 */
uint8_t lastLineDiffs[__PAST_LIBRARY_WIDTH];
static uint8_t lastLineDiffs[__PAST_LIBRARY_WIDTH];
#define RotatePattern(x) ((((x) & 0x777) << 1) | (((x) & 0x888) >> 3))
@ -267,7 +267,7 @@ void ProcessHQ2x(const pixel * restrict in, pixel * restrict out) {
uint32_t pixels[9];
int prevline, nextline;
bzero(lastLineDiffs, sizeof(lastLineDiffs));
memset(lastLineDiffs, 0, sizeof(lastLineDiffs));
prevline = 1;
nextline = 1 + __PAST_LIBRARY_WIDTH;
y = __PAST_LIBRARY_HEIGHT - 1;
@ -383,7 +383,7 @@ void ProcessHQ4x(const pixel * restrict in, pixel * restrict out) {
uint32_t pixels[9];
int prevline, nextline;
bzero(lastLineDiffs, sizeof(lastLineDiffs));
memset(lastLineDiffs, 0, sizeof(lastLineDiffs));
prevline = 1;
nextline = 1 + __PAST_LIBRARY_WIDTH;
y = __PAST_LIBRARY_HEIGHT - 1;