//
// Video is in YV12 Colorspace
//
//
uint8_t DIA_getEqualizer(EqualizerParam *param, AVDMGenericVideoStream *in)
{
int ret;
uint32_t l,f;
uint32_t max=in->getInfo()->nb_frames;
incoming=in;
// Allocate space for green-ised video
w=in->getInfo()->width;
h=in->getInfo()->height;
rgbConv=new ColYuvRgb(w,h);
rgbConv->reset(w,h);
histogram=new uint32_t [256*128];
histogramout=new uint32_t [256*128];
imgdst=new ADMImage(w,h);
imgsrc=new ADMImage(w,h);
imgdisplay=new ADMImage(w,h);
if(curframe<max) max=curframe;
ADM_assert(in->getFrameNumberNoAlloc(max, &l, imgsrc,&f));
memcpy(imgdisplay->data+w*h,imgsrc->data+w*h,(w*h)>>1);
// init local equalizer
memcpy(scaler,param->_scaler,sizeof(scaler));
dialog=create_dialog1();
gtk_dialog_set_alternative_button_order(GTK_DIALOG(dialog),
A_RESET,
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
GTK_RESPONSE_APPLY,
-1);
gtk_register_dialog(dialog);
gtk_widget_set_usize(WID(drawingarea_histin), 256,128);
gtk_widget_set_usize(WID(drawingarea_histout), 256,128);
float zoom = UI_calcZoomToFitScreen(GTK_WINDOW(dialog), WID(drawingarea1), w, h);
zoomW = w * zoom;
zoomH = h * zoom;
rgbbuffer=new uint32_t[zoomW*zoomH];
gtk_widget_set_usize(WID(drawingarea1), zoomW, zoomH);
if (zoom < 1)
{
UI_centreCanvasWindow((GtkWindow*)dialog, WID(drawingarea1), zoomW, zoomH);
resizer = new ADMImageResizer(w, h, zoomW, zoomH, PIX_FMT_YUV420P, PIX_FMT_RGB32);
}
upload();
gtk_signal_connect(GTK_OBJECT(WID(drawingarea1)), "expose_event",
GTK_SIGNAL_FUNC(draw),
NULL);
gtk_signal_connect(GTK_OBJECT(WID(gui_scale)), "value_changed",GTK_SIGNAL_FUNC(frame_changed), NULL);
// gtk_signal_connect(GTK_OBJECT(WID(curve1)), "curve-type-changed",GTK_SIGNAL_FUNC(spinner), NULL);
/*
*/
GtkWidget *curve=WID(curve1);
gtk_curve_set_range (GTK_CURVE(curve),0,255.,0.,255.);
gtk_widget_show(dialog);
upload();
compute_histogram();
spinner();
ret=0;
int response;
_again:
while( (response=gtk_dialog_run(GTK_DIALOG(dialog)))==GTK_RESPONSE_APPLY)
{
spinner();
}
if(response==A_RESET)
{
gfloat duo[2]={0,255.};
gtk_curve_set_curve_type(GTK_CURVE(WID(curve1)),GTK_CURVE_TYPE_SPLINE);
gtk_curve_reset(GTK_CURVE(WID(curve1)));
goto _again;
}
if(response==GTK_RESPONSE_OK)
{
printf("Accepting new values\n");
memcpy(param->_scaler,scaler,sizeof(scaler));
ret=1;
}
gtk_unregister_dialog(dialog);
gtk_widget_destroy(dialog);
delete imgdst;
delete imgsrc;
delete imgdisplay;
delete [] rgbbuffer;
delete [] histogram;
delete [] histogramout;
delete rgbConv;
if (resizer)
{
delete resizer;
resizer=NULL;
}
rgbConv=NULL;
histogram=NULL;
histogramout=NULL;
rgbbuffer=NULL;
imgdst=NULL;
imgsrc=NULL;
dialog=NULL;
imgdisplay=NULL;
return ret;
}
float ADM_flyDialogGtk::calcZoomFactor(void)
{
GtkWindow *window = (GtkWindow*)gtk_widget_get_ancestor((GtkWidget*)_canvas, GTK_TYPE_WINDOW);
return UI_calcZoomToFitScreen(window, (GtkWidget*)_canvas, _w, _h);
}
//
// Video is in YV12 Colorspace
//
//
uint8_t DIA_getMPdelogo(MPDELOGO_PARAM *param,AVDMGenericVideoStream *in)
{
// Allocate space for green-ised video
width=in->getInfo()->width;
height=in->getInfo()->height;
working=new uint8_t [width*height*4];
original=NULL;
uint8_t ret=0;
dialog=create_dialog1();
gtk_dialog_set_alternative_button_order(GTK_DIALOG(dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_register_dialog(dialog);
x=param->xoff;
y=param->yoff;
w=param->lw;
h=param->lh;
band=param->band;
imgsrc=new ADMImage(width,height);
incoming=in;
rgbConv=new ColYuvRgb(width,height);
rgbConv->reset(width,height);
float zoom = UI_calcZoomToFitScreen(GTK_WINDOW(dialog), WID(drawingarea1), width, height);
zoomW = width * zoom;
zoomH = height * zoom;
rgbBufferDisplay=new uint8_t[zoomW*zoomH*4];
gtk_widget_set_usize(WID(drawingarea1), zoomW, zoomH);
if (zoom < 1)
{
UI_centreCanvasWindow((GtkWindow*)dialog, WID(drawingarea1), zoomW, zoomH);
resizer = new ADMImageResizer(width, height, zoomW, zoomH, PIX_FMT_RGB32, PIX_FMT_RGB32);
}
prepare(0);
gtk_widget_show(dialog);
ui_upload();
ui_update();
#define CONNECT(x,y,z) gtk_signal_connect(GTK_OBJECT(WID(x)), #y,GTK_SIGNAL_FUNC(z), NULL);
CONNECT(drawingarea1,expose_event,gui_draw);
CONNECT(hscale1,value_changed,frame_changed);
#define CONNECT_SPIN(x) CONNECT(spinbutton##x, value_changed,ui_changed)
CONNECT_SPIN(X);
CONNECT_SPIN(Y);
CONNECT_SPIN(W);
CONNECT_SPIN(H);
CONNECT_SPIN(Band);
draw(dialog,width,height);
ret=0;
int response;
while( (response=gtk_dialog_run(GTK_DIALOG(dialog)))==GTK_RESPONSE_APPLY)
{
ui_changed();
}
if(response==GTK_RESPONSE_OK)
{
ui_read( );
param->xoff=x;
param->yoff=y;
param->lw=w;
param->lh=h;
param->band=band;
ret=1;
}
gtk_unregister_dialog(dialog);
gtk_widget_destroy(dialog);
delete working;
delete imgsrc;
delete rgbConv;
if (resizer)
{
delete resizer;
delete[] rgbBufferDisplay;
resizer=NULL;
rgbBufferDisplay=NULL;
}
working=NULL;
dialog=NULL;
original=NULL;
imgsrc=NULL;
return ret;
}
float ADM_flyDialog::calcZoomFactor(void)
{
return UI_calcZoomToFitScreen(((ADM_QCanvas*)_canvas)->parentWidget()->parentWidget(), ((ADM_QCanvas*)_canvas)->parentWidget(), _w, _h);
}
