source: branches/reyalp-ptp-live/platform/a590/sub/101b/lib.c @ 1837

#include "platform.h"

void *hook_raw_fptr()
{
    return (void*)0;
}

void *hook_raw_ret_addr()
{
    return (void*)0;
}

char *hook_raw_image_addr()
{
    return (char*)0x10F63920; //found at 0xFFD987A8
}

long hook_raw_size()
{
    return 0x9DCCE0;
}

void *vid_get_viewport_live_fb()
{
//    return (void*)0;//0x10670ee0;
    void **fb=(void **)0x2168;
    unsigned char buff = *((unsigned char*)0x1FE8); //0x1fe8 found at 0xFFC294D
    if (buff == 0) {
        buff = 2;
    }
    else {
        buff--;
    }
    return fb[buff];
}

void *vid_get_bitmap_fb()  //OSD buffer     
{
    return (void*)0x10361000; //found at FFDC0F84
}

void *vid_get_viewport_fb()
{
         return (void*)0x10659E80; // same as 100e, search on constant

}

void *vid_get_viewport_fb_d()
{
    //return (void*)(*(int*)0x5228);  // same as 100e, eg FFC44B58
        // http://chdk.setepontos.com/index.php/topic,2361.msg27125.html#msg27125
        // sub_FFC45328
        return (void*)(*(int*)(0x520C+0x4C));  //0x5258
}

long vid_get_viewport_height()
{
    return 240;
}
char *camera_jpeg_count_str()
{
    return (char*)0x49344; // same as 100e, found @ FFD727B0
}

// PTP display stuff
// TODO type reportedly wrong
int vid_get_palette_type() { return 1; }
int vid_get_palette_size() { return 16*4; }

void *vid_get_bitmap_active_palette() {
    return (void *)0x3D518; // GetPaletteFromPhysicalScreen
}

void *vid_get_bitmap_active_buffer()
{
    return (void*)(*(int*)0x761C); // DisplayPhysicalScreenWithYUVPalette
}

// values from chdkcam patch
// commented for now, protocol changes needed to handle correctly
// note, play mode may be 704, needs to be tested
#if 0
int vid_get_viewport_width_proper() { 
    return ((mode_get()&MODE_MASK) == MODE_PLAY)?720:*(int*)0x2138; // VRAM DataSize  -> sub_FFC2A77C
}
int vid_get_viewport_height_proper() {
     return ((mode_get()&MODE_MASK) == MODE_PLAY)?240:*(int*)(0x2138+4); // VRAM DataSize -> sub_FFC2A78
}
#endif