void CAtmoGradients::SetActiveZone(int zone)
{
if(!m_ZoneRadios || (zone<0)) return;
CAtmoZoneDefinition *azone = m_pConfig->getZoneDefinition( zone );
if(!azone) return;
m_active_zone = zone;
int *destWeight = new int[CAP_WIDTH * CAP_HEIGHT];
azone->UpdateWeighting(destWeight, m_pConfig->getLiveView_WidescreenMode(), m_edge_weight);
BITMAP bmp;
int byte = (CAP_WIDTH * 4);
if(byte & 1)
byte++;
unsigned char *pixel_buffer = new unsigned char[byte * CAP_HEIGHT];
unsigned char *tmp = pixel_buffer;
for(int y = 0; y < CAP_HEIGHT; y++)
{
tmp = pixel_buffer + y * byte;
for(int x = 0; x < CAP_WIDTH; x++)
{
*tmp = 0; tmp++; // R
*tmp = (unsigned char)destWeight[y * CAP_WIDTH + x]; tmp++; // G
*tmp = 0; tmp++; // B
*tmp = 0; tmp++; // A
}
}
bmp.bmType = 0;
bmp.bmBitsPixel = 32;
bmp.bmHeight = CAP_HEIGHT;
bmp.bmWidth = CAP_WIDTH;
bmp.bmWidthBytes = byte;
bmp.bmPlanes = 1;
bmp.bmBits = pixel_buffer;
if(m_current_gradient)
{
DeleteObject( m_current_gradient );
m_current_gradient = 0;
}
m_current_gradient = CreateBitmapIndirect(&bmp);
DWORD error = GetLastError();
delete []destWeight;
delete []pixel_buffer;
}
ATMO_BOOL CAtmoGradients::HandleMessage(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
ATMO_BOOL r = CBasicDialog::HandleMessage(hwnd, uMsg, wParam, lParam);
HWND groupBox = getDlgItem( IDC_ZONE_GROUP );
CLanguage *Lng = new CLanguage;
if((hwnd == groupBox) && (uMsg == WM_PAINT))
{
HDC hdc = GetDC(hwnd);
HDC memDC = CreateCompatibleDC(hdc);
RECT r;
GetClientRect( groupBox, &r );
int cx = (r.right - r.left) / 2;
int cy = (r.bottom - r.top) / 2;
HGDIOBJ oldObject = SelectObject( memDC, m_current_gradient );
DWORD error = GetLastError();
cx = cx - (CAP_WIDTH * 3) / 2;
cy = cy - (CAP_HEIGHT * 3) / 2;
StretchBlt( hdc, cx, cy, CAP_WIDTH*3, CAP_HEIGHT*3, memDC, 0, 0, CAP_WIDTH, CAP_HEIGHT, SRCCOPY );
error = GetLastError();
SelectObject( memDC, oldObject );
DeleteDC( memDC );
ReleaseDC(hwnd, hdc);
}
if((hwnd == groupBox) && (uMsg == WM_DROPFILES) && (m_active_zone>=0))
{
char psz_filename[MAX_PATH];
char psz_filename_dest[MAX_PATH];
char msg[MAX_PATH+128];
DragQueryFile((HDROP)wParam, 0, psz_filename, sizeof(psz_filename));
int i;
i = (int)strlen(psz_filename) - 1;
while(i && psz_filename[i]!='.') i--;
if(i>0)
{
if(!stricmp(&psz_filename[i],".bmp"))
{
CAtmoZoneDefinition *azone = m_pConfig->getZoneDefinition( m_active_zone );
if(azone)
{
sprintf(psz_filename_dest,"%s%s\\zone_%d.bmp",
m_pDynData->getWorkDir(),
m_pDynData->getAtmoConnection()->getDevicePath(),
m_active_zone
);
FILE *fp=fopen(psz_filename_dest,"r");
if(fp)
{
fclose(fp);
sprintf( msg, Lng->sGradientsText[3] + "%s" + Lng->sGradientsText[4], psz_filename_dest);
if(MessageBox(m_hDialog, msg ,Lng->sGradientsText[5],MB_ICONQUESTION | MB_YESNO) == IDNO)
return(r);
}
switch(azone->LoadGradientFromBitmap( psz_filename ))
{
case ATMO_LOAD_GRADIENT_OK:
SetActiveZone( m_active_zone );
InvalidateRect( groupBox, NULL, false);
if(!CopyFile( psz_filename, psz_filename_dest, false))
{
sprintf( msg, Lng->sGradientsText[3] + "%s" + Lng->sGradientsText[6], psz_filename_dest);
MessageBox(m_hDialog, msg ,Lng->sGradientsText[7], MB_ICONERROR );
} else
MessageBox(m_hDialog, Lng->sGradientsText[8],Lng->sGradientsText[9],MB_OK);
break;
case ATMO_LOAD_GRADIENT_FILENOTFOND:
MessageBox(m_hDialog, Lng->sGradientsText[10],Lng->sGradientsText[7],MB_ICONERROR | MB_OK);
break;
case ATMO_LOAD_GRADIENT_FAILED_SIZE:
MessageBox(m_hDialog, Lng->sGradientsText[11],Lng->sGradientsText[7],MB_ICONERROR | MB_OK);
break;
case ATMO_LOAD_GRADIENT_FAILED_HEADER:
MessageBox(m_hDialog, Lng->sGradientsText[12],Lng->sGradientsText[7],MB_ICONERROR | MB_OK);
break;
case ATMO_LOAD_GRADIENT_FAILED_FORMAT:
MessageBox(m_hDialog, Lng->sGradientsText[13],Lng->sGradientsText[7],MB_ICONERROR | MB_OK);
break;
}
}
return(r);
}
}
MessageBox( m_hDialog, Lng->sGradientsText[14],Lng->sGradientsText[7],MB_ICONERROR | MB_OK);
}
return(r);
}
void CAtmoDynData::ReloadZoneDefinitionBitmaps()
{
int i;
// suchlogik fuer die Farbverlaufs Bitmaps ...
// <WorkDir>\hardware\numchannels\zone..0..n.bmp
// <WorkDir>\hardware\zone..0..n.bmp
// <WorkDir>\zone..0..n.bmp
// Automatik Berechnung...
LockCriticalSection();
if(!m_pAtmoConnection || !m_pAtmoConfig) {
UnLockCriticalSection();
return;
}
m_pAtmoConfig->UpdateZoneDefinitionCount();
CalculateDefaultZones();
char psz_filename[MAX_PATH];
CAtmoZoneDefinition *zoneDef;
sprintf(psz_filename,"%s%s",
m_WorkDir,
m_pAtmoConnection->getDevicePath()
);
CreateDirectory( psz_filename, NULL );
sprintf(psz_filename,"%s%s\\%dx%dx%d",
m_WorkDir,
m_pAtmoConnection->getDevicePath(),
m_pAtmoConfig->getZonesTopCount(),
m_pAtmoConfig->getZonesLRCount(),
m_pAtmoConfig->getZonesBottomCount()
);
CreateDirectory(psz_filename, NULL );
// try to load device depended zone definition bitmaps
for(int zone=0; zone < m_pAtmoConfig->getZoneCount(); zone++) {
zoneDef = m_pAtmoConfig->getZoneDefinition(zone);
if(!zoneDef) continue;
sprintf(psz_filename,"%s%s\\%dx%dx%d\\zone_%d.bmp",
m_WorkDir,
m_pAtmoConnection->getDevicePath(),
m_pAtmoConfig->getZonesTopCount(),
m_pAtmoConfig->getZonesLRCount(),
m_pAtmoConfig->getZonesBottomCount(),
zone
);
i = zoneDef->LoadGradientFromBitmap( psz_filename );
if(i == ATMO_LOAD_GRADIENT_OK) continue;
if((i == ATMO_LOAD_GRADIENT_FAILED_SIZE) || (i == ATMO_LOAD_GRADIENT_FAILED_HEADER))
MessageBox(0,psz_filename,"Failed to load, Check Format, Check Size.",MB_ICONERROR);
sprintf(psz_filename,"%s%s\\zone_%d.bmp",
m_WorkDir,
m_pAtmoConnection->getDevicePath(),
zone
);
i = zoneDef->LoadGradientFromBitmap( psz_filename );
if(i == ATMO_LOAD_GRADIENT_OK) continue;
if((i == ATMO_LOAD_GRADIENT_FAILED_SIZE) || (i == ATMO_LOAD_GRADIENT_FAILED_HEADER))
MessageBox(0,psz_filename,"Failed to load, Check Format, Check Size.",MB_ICONERROR);
sprintf(psz_filename,"%szone_%d.bmp",
m_WorkDir,
zone
);
i = zoneDef->LoadGradientFromBitmap( psz_filename );
if(i == ATMO_LOAD_GRADIENT_OK) continue;
if((i == ATMO_LOAD_GRADIENT_FAILED_SIZE) || (i == ATMO_LOAD_GRADIENT_FAILED_HEADER))
MessageBox(0,psz_filename,"Failed to load, Check Format, Check Size.",MB_ICONERROR);
}
UnLockCriticalSection();
}
void CAtmoDynData::CalculateDefaultZones()
{
int i;
int num_cols_top;
int num_cols_bottom;
int num_rows;
CAtmoZoneDefinition *zoneDef;
if(!m_pAtmoConfig)
return;
m_pAtmoConfig->UpdateZoneDefinitionCount();
num_cols_top = m_pAtmoConfig->getZonesTopCount();
num_cols_bottom = m_pAtmoConfig->getZonesBottomCount();
num_rows = m_pAtmoConfig->getZonesLRCount();
for(int zone=0; zone < m_pAtmoConfig->getZoneCount(); zone++)
{
zoneDef = m_pAtmoConfig->getZoneDefinition(zone);
if(zoneDef)
zoneDef->Fill(0);
}
// the zones will be counted starting from top left - in clockwise order around the display
// the summary channel will be the last one (in the center)
i = 0;
// top zones from left to right
for(int c=0;c<num_cols_top;c++)
{
zoneDef = m_pAtmoConfig->getZoneDefinition(i); i++;
if(zoneDef) {
int l = (c * CAP_WIDTH)/num_cols_top;
int r = ((c+1) * CAP_WIDTH)/num_cols_top;
zoneDef->FillGradientFromTop( ATMO_MAX( l - CAP_ZONE_OVERLAP, 0) , ATMO_MIN( r + CAP_ZONE_OVERLAP, CAP_WIDTH ) );
}
}
// right zones from top to bottom
for(int r=0;r<num_rows;r++)
{
zoneDef = m_pAtmoConfig->getZoneDefinition(i); i++;
if(zoneDef) {
int t = (r * CAP_HEIGHT)/num_rows;
int b = ((r+1) * CAP_HEIGHT)/num_rows;
zoneDef->FillGradientFromRight( ATMO_MAX( t - CAP_ZONE_OVERLAP, 0) , ATMO_MIN( b + CAP_ZONE_OVERLAP, CAP_HEIGHT) );
}
}
// bottom zones from RIGHT to LEFT!
for(int c=(num_cols_bottom-1);c>=0;c--)
{
zoneDef = m_pAtmoConfig->getZoneDefinition(i); i++;
if(zoneDef) {
int l = (c * CAP_WIDTH)/num_cols_bottom;
int r = ((c+1) * CAP_WIDTH)/num_cols_bottom;
zoneDef->FillGradientFromBottom( ATMO_MAX( l - CAP_ZONE_OVERLAP, 0 ), ATMO_MIN( r + CAP_ZONE_OVERLAP, CAP_WIDTH ) );
}
}
// left zones from bottom to top!
for(int r=(num_rows-1);r>=0;r--)
{
zoneDef = m_pAtmoConfig->getZoneDefinition(i); i++;
if(zoneDef)
{
int t = (r * CAP_HEIGHT)/num_rows;
int b = ((r+1) * CAP_HEIGHT)/num_rows;
zoneDef->FillGradientFromLeft( ATMO_MAX( t - CAP_ZONE_OVERLAP, 0 ), ATMO_MIN( b + CAP_ZONE_OVERLAP, CAP_HEIGHT ) );
}
}
if(m_pAtmoConfig->getZoneSummary())
{
// and last the summary zone if requested!
zoneDef = m_pAtmoConfig->getZoneDefinition(i++);
if(zoneDef)
zoneDef->Fill(255);
}
}
pColorPacket CAtmoColorCalculator::AnalyzeHSV(tHSVColor *HSV_Img)
{
int i; // counter
int AtmoSetup_EdgeWeighting = m_pAtmoConfig->getLiveView_EdgeWeighting();
int AtmoSetup_WidescreenMode = m_pAtmoConfig->getLiveView_WidescreenMode();
int AtmoSetup_DarknessLimit = m_pAtmoConfig->getLiveView_DarknessLimit();
int AtmoSetup_BrightCorrect = m_pAtmoConfig->getLiveView_BrightCorrect();
int AtmoSetup_SatWinSize = m_pAtmoConfig->getLiveView_SatWinSize();
int AtmoSetup_NumZones = m_pAtmoConfig->getZoneCount();
tHSVColor *temp_Img;
if(AtmoSetup_NumZones != m_LastNumZones)
{
delete[] m_Weight;
delete[] m_hue_hist;
delete[] m_windowed_hue_hist;
delete[] m_most_used_hue_last;
delete[] m_most_used_hue;
delete[] m_sat_hist;
delete[] m_windowed_sat_hist;
delete[] m_most_used_sat;
delete[] m_Zone_Weights;
delete[] m_average_v;
delete[] m_average_counter;
m_Weight = new int[AtmoSetup_NumZones * IMAGE_SIZE];
m_Zone_Weights = new int*[AtmoSetup_NumZones];
for(int i = 0; i < AtmoSetup_NumZones; i++)
m_Zone_Weights[i] = &m_Weight[i * IMAGE_SIZE];
m_hue_hist = new long int[(h_MAX+1) * AtmoSetup_NumZones];
m_windowed_hue_hist = new long int[(h_MAX+1) * AtmoSetup_NumZones];
m_most_used_hue_last = new int[AtmoSetup_NumZones];
m_most_used_hue = new int[AtmoSetup_NumZones];
memset( m_most_used_hue_last, 0, sizeof(int) * AtmoSetup_NumZones);
m_sat_hist = new long int[(s_MAX+1) * AtmoSetup_NumZones];
m_windowed_sat_hist = new long int[(s_MAX+1) * AtmoSetup_NumZones];
m_most_used_sat = new int[AtmoSetup_NumZones];
m_average_v = new long int[AtmoSetup_NumZones];
m_average_counter = new int[AtmoSetup_NumZones];
m_LastNumZones = AtmoSetup_NumZones;
}
// calculate only if setup has changed
if ((AtmoSetup_EdgeWeighting != m_LastEdgeWeighting) ||
(AtmoSetup_WidescreenMode != m_LastWidescreenMode) ||
(m_pAtmoConfig->getZonesTopCount() != m_LastLayout_TopCount) ||
(m_pAtmoConfig->getZonesBottomCount() != m_LastLayout_BottomCount) ||
(m_pAtmoConfig->getZonesLRCount() != m_LastLayout_LRCount) ||
(m_pAtmoConfig->m_UpdateEdgeWeightningFlag != 0)
)
{
for(i = 0 ;i < AtmoSetup_NumZones; i++) {
CAtmoZoneDefinition *pZoneDef = m_pAtmoConfig->getZoneDefinition(i);
if(pZoneDef)
{
pZoneDef->UpdateWeighting(m_Zone_Weights[i],
AtmoSetup_WidescreenMode,
AtmoSetup_EdgeWeighting);
#ifdef _debug_zone_weight_
char filename[128];
sprintf(filename, "zone_%d_gradient_debug.bmp",i);
pZoneDef->SaveZoneBitmap( filename );
sprintf(filename, "zone_%d_weight_%d_debug.bmp",i,AtmoSetup_EdgeWeighting);
pZoneDef->SaveWeightBitmap(filename, m_Zone_Weights[i] );
#endif
}
}
m_pAtmoConfig->m_UpdateEdgeWeightningFlag = 0;
m_LastEdgeWeighting = AtmoSetup_EdgeWeighting;
m_LastWidescreenMode = AtmoSetup_WidescreenMode;
m_LastLayout_TopCount = m_pAtmoConfig->getZonesTopCount();
m_LastLayout_BottomCount = m_pAtmoConfig->getZonesBottomCount();
m_LastLayout_LRCount = m_pAtmoConfig->getZonesLRCount();
}
AtmoSetup_DarknessLimit = AtmoSetup_DarknessLimit * 10;
/***************************************************************************/
/* Hue */
/***************************************************************************/
/*----------------------------*/
/* hue histogram builtup */
/*----------------------------*/
// HSV histogram
// long int hue_hist[CAP_MAX_NUM_ZONES][h_MAX+1];
// average brightness (value)
// m_average_v m_average_counter
// clean histogram --> calloc
memset(m_hue_hist, 0, sizeof(long int) * (h_MAX+1) * AtmoSetup_NumZones);
memset(m_average_v, 0, sizeof(long int) * AtmoSetup_NumZones);
memset(m_average_counter, 0, sizeof(int) * AtmoSetup_NumZones);
temp_Img = HSV_Img;
i = 0;
for (int row = 0; row < CAP_HEIGHT; row++)
{
for (int column = 0; column < CAP_WIDTH; column++)
{
// forget black bars: perform calculations only if pixel has some luminosity
if ((*temp_Img).v > AtmoSetup_DarknessLimit)
{
// builtup histogram for the x Zones of the Display
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
// Add weight to channel
// Weight(zone, pixel_nummer) m_Weight[((zone) * (IMAGE_SIZE)) + (pixel_nummer)]
// m_hue_hist[zone*(h_MAX+1) + HSV_Img[i].h] += m_Zone_Weights[zone][i] * HSV_Img[i].v;
m_hue_hist[zone*(h_MAX+1) + (*temp_Img).h] += m_Zone_Weights[zone][i] * temp_Img->v;
if(m_Zone_Weights[zone][i] > 0) {
m_average_v[zone] += temp_Img->v;
m_average_counter[zone]++;
}
}
// calculate brightness average
}
temp_Img++;
i++;
}
}
/*----------------------------*/
/* hue histogram windowing */
/*----------------------------*/
// windowed HSV histogram
// long int w_hue_hist[CAP_MAX_NUM_ZONES][h_MAX+1]; -> m_windowed_hue_hist
// clean windowed histogram
memset(m_windowed_hue_hist, 0, sizeof(long int) * (h_MAX+1) * AtmoSetup_NumZones);
// steps in each direction; eg. 2 => -2 -1 0 1 2 windowing
int hue_windowsize = m_pAtmoConfig->getLiveView_HueWinSize();
for (i = 0; i < h_MAX+1; i++) // walk through histogram [0;h_MAX]
{
// windowing from -hue_windowsize -> +hue_windowsize
for (int mywin = -hue_windowsize; mywin < hue_windowsize+1; mywin++)
{
// addressed histogram candlestick
int myidx = i + mywin;
// handle beginning of windowing -> roll back
if (myidx < 0) { myidx = myidx + h_MAX + 1; }
// handle end of windowing -> roll forward
if (myidx > h_MAX) { myidx = myidx - h_MAX - 1; }
// Apply windowing to all x zones
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
// apply lite triangular window design with gradient of 10% per discrete step
m_windowed_hue_hist[(zone * (h_MAX+1)) + i] += m_hue_hist[(zone * (h_MAX+1)) + myidx] * ((hue_windowsize+1)-abs(mywin)); // apply window
}
}
}
/*--------------------------------------*/
/* analyze histogram for most used hue */
/*--------------------------------------*/
// index of last maximum
// static int most_used_hue_last[CAP_MAX_NUM_ZONES] = {0, 0, 0, 0, 0}; --> m_most_used_hue_last
// resulting hue for each channel
//int most_used_hue[CAP_MAX_NUM_ZONES]; --> m_most_used_hue
FindMostUsed(AtmoSetup_NumZones, m_most_used_hue, m_windowed_hue_hist);
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
float percent = (float)m_windowed_hue_hist[zone * (h_MAX+1) + m_most_used_hue_last[zone]] / (float)m_windowed_hue_hist[zone * (h_MAX+1) + m_most_used_hue[zone]];
if (percent > 0.93f) // less than 7% difference?
m_most_used_hue[zone] = m_most_used_hue_last[zone]; // use last index
else
m_most_used_hue_last[zone] = m_most_used_hue[zone];
}
/*
memset(m_most_used_hue, 0, sizeof(int) * AtmoSetup_NumZones);
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
long int value = 0;
for (i = 0; i < h_MAX+1; i++) // walk through histogram
{
long int tmp = m_windowed_hue_hist[ (zone * (h_MAX+1)) + i ];
if (tmp > value) // if new value bigger then old one
{
m_most_used_hue[zone] = i; // remember index
value = tmp; // w_hue_hist[zone][i]; // and value
}
}
float percent = (float)m_windowed_hue_hist[zone * (h_MAX+1) + m_most_used_hue_last[zone]] / (float)value;
if (percent > 0.93f) // less than 7% difference?
{
m_most_used_hue[zone] = m_most_used_hue_last[zone]; // use last index
}
m_most_used_hue_last[zone] = m_most_used_hue[zone]; // save current index of most used hue
}
*/
/***************************************************************************/
/* saturation */
/***************************************************************************/
// sat histogram
// long int sat_hist[CAP_MAX_NUM_ZONES][s_MAX+1]; -> m_sat_hist
// hue of the pixel we are working at
int pixel_hue = 0;
// clean histogram
memset(m_sat_hist, 0, sizeof(long int) * (s_MAX+1) * AtmoSetup_NumZones);
/*--------------------------------------*/
/* saturation histogram builtup */
/*--------------------------------------*/
i = 0;
temp_Img = HSV_Img;
for (int row = 0; row < CAP_HEIGHT; row++)
{
for (int column = 0; column < CAP_WIDTH; column++)
{
// forget black bars: perform calculations only if pixel has some luminosity
if ((*temp_Img).v > AtmoSetup_DarknessLimit)
{
// find histogram position for pixel
pixel_hue = (*temp_Img).h;
// TODO: brightness calculation(if we require it some time)
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
// only use pixel for histogram if hue is near most_used_hue
if ((pixel_hue > m_most_used_hue[zone] - hue_windowsize) &&
(pixel_hue < m_most_used_hue[zone] + hue_windowsize))
{
// build histogram
// sat_hist[channel][HSV_Img[i].s] += Weight[i].channel[channel] * HSV_Img[i].v;
m_sat_hist[zone * (s_MAX+1) + (*temp_Img).s ] += m_Zone_Weights[zone][i] * (*temp_Img).v;
}
}
}
i++;
temp_Img++;
}
}
/*--------------------------------------*/
/* saturation histogram windowing */
/*--------------------------------------*/
// windowed HSV histogram
// long int w_sat_hist[CAP_MAX_NUM_ZONES][s_MAX+1]; --> m_windowed_sat_hist
// clean windowed histogram
memset(m_windowed_sat_hist, 0, sizeof(long int) * (s_MAX+1) * AtmoSetup_NumZones);
// steps in each direction; eg. 2 => -2 -1 0 1 2 windowing
int sat_windowsize = AtmoSetup_SatWinSize;
// walk through histogram [0;h_MAX]
for (i = 0; i < s_MAX + 1; i++)
{
// windowing from -hue_windowsize -> +hue_windowsize
for (int mywin = -sat_windowsize; mywin < sat_windowsize+1; mywin++)
{
// addressed histogram candlestick
int myidx = i + mywin;
// handle beginning of windowing -> roll back
if (myidx < 0) { myidx = myidx + s_MAX + 1; }
// handle end of windowing -> roll forward
if (myidx > h_MAX) { myidx = myidx - s_MAX - 1; }
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
/*
apply lite triangular window design with
gradient of 10% per discrete step
*/
/*
w_sat_hist[channel][i] += sat_hist[channel][myidx] *
((sat_windowsize+1)-abs(mywin)); // apply window
*/
m_windowed_sat_hist[zone * (s_MAX+1) + i] += m_sat_hist[zone* (h_MAX+1) + myidx] *
((sat_windowsize+1)-abs(mywin)); // apply window
}
}
}
/*--------------------------------------*/
/* analyze histogram for most used sat */
/*--------------------------------------*/
// resulting sat (most_used_hue) for each channel
// int most_used_sat[CAP_MAX_NUM_ZONES];->m_most_used_sat
FindMostUsed(AtmoSetup_NumZones, m_most_used_sat, m_windowed_sat_hist);
/*
memset(m_most_used_sat, 0, sizeof(int) * AtmoSetup_NumZones);
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
int value = 0;
// walk trough histogram
for (i = 0; i < s_MAX+1; i++)
{
// if new value bigger then old one
int tmp = m_windowed_sat_hist[zone * (s_MAX+1) + i];
// if (w_sat_hist[channel][i] > value)
if (tmp > value)
{
// remember index
m_most_used_sat[zone] = i;
// and value
value = tmp;
}
}
}
*/
/*----------------------------------------------------------*/
/* calculate average brightness within HSV image */
/* uniform Brightness for all channels is calculated */
/*----------------------------------------------------------*/
/* code integrated into "hue histogram builtup" to save some looping time!
int l_counter = 0;
// average brightness (value)
long int value_avg = 0;
i = 0;
for (int row = 0; row < CAP_HEIGHT; row++)
{
for (int column = 0; column < CAP_WIDTH; column++)
{
// find average value: only use bright pixels for luminance average
if (HSV_Img[i].v > AtmoSetup_DarknessLimit)
{
// build brightness average
value_avg += HSV_Img[i].v;
l_counter++;
}
i++;
}
}
// calculate brightness average
if (l_counter > 0) { value_avg = value_avg / l_counter; }
else { value_avg = AtmoSetup_DarknessLimit; }
*/
/*----------------------------*/
/* adjust and copy results */
/*----------------------------*/
tHSVColor hsv_pixel;
// storage container for resulting RGB values
pColorPacket output_colors;
AllocColorPacket(output_colors, AtmoSetup_NumZones);
// adjust brightness
// int new_value = (int) ((float)value_avg * ((float)AtmoSetup_BrightCorrect / 100.0));
// if (new_value > 255) new_value = 255; // ensure brightness isn't set too high
// hsv_pixel.v = (unsigned char)new_value;
/*
// calculate brightness average
for(int zone = 0; zone < AtmoSetup_NumZones; zone++) {
if(m_average_counter[zone] > 0)
m_average_v[zone] = m_average_v[zone] / m_average_counter[zone]
else
m_average_v[zone] = AtmoSetup_DarknessLimit;
}
*/
for (int zone = 0; zone < AtmoSetup_NumZones; zone++)
{
if(m_average_counter[zone] > 0)
m_average_v[zone] = m_average_v[zone] / m_average_counter[zone];
else
m_average_v[zone] = AtmoSetup_DarknessLimit;
m_average_v[zone] = (int)((float)m_average_v[zone] * ((float)AtmoSetup_BrightCorrect / 100.0));
hsv_pixel.v = (unsigned char)ATMO_MAX(ATMO_MIN(m_average_v[zone],255),0);
hsv_pixel.h = m_most_used_hue[zone];
hsv_pixel.s = m_most_used_sat[zone];
// convert back to rgb
output_colors->zone[zone] = HSV2RGB(hsv_pixel);
}
return output_colors;
}
