mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-26 11:51:56 +01:00
889a42adee
-added proper pal 480p patch in DML games, if you want to use new DML v1.0, set your games to either PAL 480p for PAL games or NTSC 480p for NTSC games, also in the wiiflow.ini make sure you set dmlr52+ to no in wiiflow.ini
294 lines
7.3 KiB
C
294 lines
7.3 KiB
C
// Inspired by WiiPower's "video toy", but simpler
|
|
|
|
#include "videopatch.h"
|
|
|
|
#include <string.h>
|
|
|
|
#define ARRAY_SIZE(a) (sizeof a / sizeof a[0])
|
|
|
|
extern GXRModeObj TVNtsc480Int;
|
|
|
|
GXRModeObj TVPal528Prog =
|
|
{
|
|
6, // viDisplayMode
|
|
640, // fbWidth
|
|
528, // efbHeight
|
|
528, // xfbHeight
|
|
(VI_MAX_WIDTH_PAL - 640)/2, // viXOrigin
|
|
(VI_MAX_HEIGHT_PAL - 528)/2, // viYOrigin
|
|
640, // viWidth
|
|
528, // viHeight
|
|
VI_XFBMODE_SF, // xFBmode
|
|
GX_FALSE, // field_rendering
|
|
GX_FALSE, // aa
|
|
|
|
// sample points arranged in increasing Y order
|
|
{
|
|
{6,6},{6,6},{6,6}, // pix 0, 3 sample points, 1/12 units, 4 bits each
|
|
{6,6},{6,6},{6,6}, // pix 1
|
|
{6,6},{6,6},{6,6}, // pix 2
|
|
{6,6},{6,6},{6,6} // pix 3
|
|
},
|
|
|
|
// vertical filter[7], 1/64 units, 6 bits each
|
|
{
|
|
0, // line n-1
|
|
0, // line n-1
|
|
21, // line n
|
|
22, // line n
|
|
21, // line n
|
|
0, // line n+1
|
|
0 // line n+1
|
|
}
|
|
|
|
};
|
|
|
|
GXRModeObj TVPal528ProgSoft =
|
|
{
|
|
6, // viDisplayMode
|
|
640, // fbWidth
|
|
528, // efbHeight
|
|
528, // xfbHeight
|
|
(VI_MAX_WIDTH_PAL - 640)/2, // viXOrigin
|
|
(VI_MAX_HEIGHT_PAL - 528)/2, // viYOrigin
|
|
640, // viWidth
|
|
528, // viHeight
|
|
VI_XFBMODE_SF, // xFBmode
|
|
GX_FALSE, // field_rendering
|
|
GX_FALSE, // aa
|
|
|
|
// sample points arranged in increasing Y order
|
|
{
|
|
{6,6},{6,6},{6,6}, // pix 0, 3 sample points, 1/12 units, 4 bits each
|
|
{6,6},{6,6},{6,6}, // pix 1
|
|
{6,6},{6,6},{6,6}, // pix 2
|
|
{6,6},{6,6},{6,6} // pix 3
|
|
},
|
|
|
|
// vertical filter[7], 1/64 units, 6 bits each
|
|
{
|
|
8, // line n-1
|
|
8, // line n-1
|
|
10, // line n
|
|
12, // line n
|
|
10, // line n
|
|
8, // line n+1
|
|
8 // line n+1
|
|
}
|
|
|
|
};
|
|
|
|
GXRModeObj TVPal528ProgUnknown =
|
|
{
|
|
6, // viDisplayMode
|
|
640, // fbWidth
|
|
264, // efbHeight
|
|
524, // xfbHeight
|
|
(VI_MAX_WIDTH_PAL - 640)/2, // viXOrigin
|
|
(VI_MAX_HEIGHT_PAL - 528)/2, // viYOrigin
|
|
640, // viWidth
|
|
524, // viHeight
|
|
VI_XFBMODE_SF, // xFBmode
|
|
GX_FALSE, // field_rendering
|
|
GX_TRUE, // aa
|
|
|
|
// sample points arranged in increasing Y order
|
|
{
|
|
{3,2},{9,6},{3,10}, // pix 0, 3 sample points, 1/12 units, 4 bits each
|
|
{3,2},{9,6},{3,10}, // pix 1
|
|
{9,2},{3,6},{9,10}, // pix 2
|
|
{9,2},{3,6},{9,10} // pix 3
|
|
},
|
|
|
|
// vertical filter[7], 1/64 units, 6 bits each
|
|
{
|
|
4, // line n-1
|
|
8, // line n-1
|
|
12, // line n
|
|
16, // line n
|
|
12, // line n
|
|
8, // line n+1
|
|
4 // line n+1
|
|
}
|
|
|
|
};
|
|
|
|
static const GXRModeObj *g_vidmodes[] = {
|
|
&TVNtsc480Int,
|
|
&TVNtsc480IntDf,
|
|
&TVNtsc480Prog,
|
|
|
|
&TVPal528Int,
|
|
&TVPal528IntDf,
|
|
&TVPal528Prog,
|
|
&TVPal528ProgSoft,
|
|
&TVPal528ProgUnknown,
|
|
|
|
&TVMpal480IntDf,
|
|
&TVMpal480Prog,
|
|
|
|
&TVEurgb60Hz480Int,
|
|
&TVEurgb60Hz480IntDf,
|
|
&TVEurgb60Hz480Prog
|
|
};
|
|
|
|
// Level :
|
|
// 0 : If same number of lines and same mode type (interlaced, progressive)
|
|
// 1 : If same mode type
|
|
// 2 : Always
|
|
static void applyVideoPatch(void *dst, u32 len, GXRModeObj *rmode, int level)
|
|
{
|
|
u32 i;
|
|
u32 *bufEnd = (u32 *)((u8 *)dst + (len - sizeof *rmode));
|
|
u32 *p = (u32 *)dst;
|
|
while (p <= bufEnd)
|
|
{
|
|
for (i = 0; i < ARRAY_SIZE(g_vidmodes); ++i)
|
|
if (memcmp(p, g_vidmodes[i], sizeof *rmode) == 0)
|
|
{
|
|
// Video mode description found, replace it
|
|
GXRModeObj *m = (GXRModeObj *)p;
|
|
if (level == 2
|
|
|| (((m->viTVMode & 3) == VI_PROGRESSIVE) == ((rmode->viTVMode & 3) == VI_PROGRESSIVE)
|
|
&& (level == 1 || m->viHeight == rmode->viHeight)))
|
|
memcpy(p, rmode, sizeof *rmode);
|
|
p = (u32 *)(m + 1);
|
|
break;
|
|
}
|
|
if (i == ARRAY_SIZE(g_vidmodes))
|
|
p++;
|
|
}
|
|
}
|
|
|
|
static bool compare_videomodes(GXRModeObj* mode1, GXRModeObj* mode2)
|
|
{
|
|
return memcmp(mode1, mode2, sizeof *mode1) == 0; // padding seems to always be 0
|
|
}
|
|
|
|
static void patch_videomode(GXRModeObj* mode1, GXRModeObj* mode2)
|
|
{
|
|
memcpy(mode1, mode2, sizeof *mode1);
|
|
}
|
|
|
|
static GXRModeObj* PAL2NTSC[]={
|
|
&TVMpal480IntDf, &TVNtsc480IntDf,
|
|
&TVPal264Ds, &TVNtsc240Ds,
|
|
&TVPal264DsAa, &TVNtsc240DsAa,
|
|
&TVPal264Int, &TVNtsc240Int,
|
|
&TVPal264IntAa, &TVNtsc240IntAa,
|
|
&TVPal524IntAa, &TVNtsc480IntAa,
|
|
&TVPal528Int, &TVNtsc480IntAa,
|
|
&TVPal528IntDf, &TVNtsc480IntDf,
|
|
&TVPal576IntDfScale, &TVNtsc480IntDf,
|
|
&TVEurgb60Hz240Ds, &TVNtsc240Ds,
|
|
&TVEurgb60Hz240DsAa, &TVNtsc240DsAa,
|
|
&TVEurgb60Hz240Int, &TVNtsc240Int,
|
|
&TVEurgb60Hz240IntAa, &TVNtsc240IntAa,
|
|
&TVEurgb60Hz480Int, &TVNtsc480IntAa,
|
|
&TVEurgb60Hz480IntDf, &TVNtsc480IntDf,
|
|
&TVEurgb60Hz480IntAa, &TVNtsc480IntAa,
|
|
&TVEurgb60Hz480Prog, &TVNtsc480Prog,
|
|
&TVEurgb60Hz480ProgSoft,&TVNtsc480Prog,
|
|
&TVEurgb60Hz480ProgAa, &TVNtsc480Prog,
|
|
0,0
|
|
};
|
|
|
|
static GXRModeObj* NTSC2PAL[]={
|
|
&TVNtsc240Ds, &TVPal264Ds,
|
|
&TVNtsc240DsAa, &TVPal264DsAa,
|
|
&TVNtsc240Int, &TVPal264Int,
|
|
&TVNtsc240IntAa, &TVPal264IntAa,
|
|
&TVNtsc480IntDf, &TVPal528IntDf,
|
|
&TVNtsc480IntAa, &TVPal524IntAa,
|
|
&TVNtsc480Prog, &TVPal528IntDf,
|
|
0,0
|
|
};
|
|
|
|
static GXRModeObj* NTSC2PAL60[]={
|
|
&TVNtsc240Ds, &TVEurgb60Hz240Ds,
|
|
&TVNtsc240DsAa, &TVEurgb60Hz240DsAa,
|
|
&TVNtsc240Int, &TVEurgb60Hz240Int,
|
|
&TVNtsc240IntAa, &TVEurgb60Hz240IntAa,
|
|
&TVNtsc480IntDf, &TVEurgb60Hz480IntDf,
|
|
&TVNtsc480IntAa, &TVEurgb60Hz480IntAa,
|
|
&TVNtsc480Prog, &TVEurgb60Hz480Prog,
|
|
0,0
|
|
};
|
|
|
|
static bool Search_and_patch_Video_Modes(void *Address, u32 Size, GXRModeObj* Table[])
|
|
{
|
|
u8 *Addr = (u8 *)Address;
|
|
bool found = 0;
|
|
u32 i;
|
|
|
|
while(Size >= sizeof(GXRModeObj))
|
|
{
|
|
for(i = 0; Table[i]; i+=2)
|
|
{
|
|
if(compare_videomodes(Table[i], (GXRModeObj*)Addr))
|
|
{
|
|
found = 1;
|
|
patch_videomode((GXRModeObj*)Addr, Table[i+1]);
|
|
Addr += (sizeof(GXRModeObj)-4);
|
|
Size -= (sizeof(GXRModeObj)-4);
|
|
break;
|
|
}
|
|
}
|
|
Addr += 4;
|
|
Size -= 4;
|
|
}
|
|
return found;
|
|
}
|
|
|
|
void patchVideoModes(void *dst, u32 len, int vidMode, GXRModeObj *vmode, int patchVidModes)
|
|
{
|
|
GXRModeObj **table = 0;
|
|
|
|
if (vidMode == 5) // system
|
|
{
|
|
return;
|
|
}
|
|
if (vidMode == 6) // progressive 480P(NTSC + patch all)
|
|
{
|
|
applyVideoPatch(dst, len, vmode, 2);
|
|
}
|
|
else if (patchVidModes > 0 && vmode != 0)
|
|
{
|
|
applyVideoPatch(dst, len, vmode, patchVidModes - 1);
|
|
}
|
|
else
|
|
{
|
|
switch(vidMode)
|
|
{
|
|
case 0: // default / disc / game
|
|
break;
|
|
case 1: // PAL50
|
|
Search_and_patch_Video_Modes(dst, len, NTSC2PAL);
|
|
break;
|
|
case 2: // PAL60
|
|
Search_and_patch_Video_Modes(dst, len, NTSC2PAL60);
|
|
break;
|
|
case 3: // NTSC
|
|
Search_and_patch_Video_Modes(dst, len, PAL2NTSC);
|
|
break;
|
|
case 4: // auto patch / system
|
|
switch (CONF_GetVideo())
|
|
{
|
|
case CONF_VIDEO_PAL:
|
|
table = CONF_GetEuRGB60() > 0 ? NTSC2PAL60 : NTSC2PAL;
|
|
break;
|
|
case CONF_VIDEO_MPAL:
|
|
table = NTSC2PAL;
|
|
break;
|
|
default:
|
|
table = PAL2NTSC;
|
|
break;
|
|
}
|
|
Search_and_patch_Video_Modes(dst, len, table);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|