//-----------------------------------------------------------------
ofTexture& elementVideo::getRightTexture()
{
// se sono in mono questo non dovrebbe esistere, ma lascio la preview se è caricato qualcosa:
if (getElementInputType() == ELM_INPUT_MONO)
{
if (rightChannelPath!="") return (rightChannelPlayer.getTextureReference());
// sennò "svuoto" l'fbo relativo e lascio tutto nero
else
{
tempRight.begin();
// ofClear(0,0,0,0);
ofPushStyle();
ofSetColor(ofColor :: black);
ofRect(0, 0, tempRight.getWidth(), tempRight.getHeight());
ofPopStyle();
tempRight.end();
rT.clear();
return (rT);
}
}
// se sono con due canali separati, prendo semplicemente la texture dallo stream video:
else if (getElementInputType() == ELM_INPUT_STEREO_TWO_CHANNEL)
{
return (rightChannelPlayer.getTextureReference());
}
//invece se il video è in formato left/right estraggo la parte destra:
else if (getElementInputType() == ELM_INPUT_STEREO_LEFTRIGHT)
{
tempRight.begin();
ofClear(0,0,0,0);
leftChannelPlayer.draw(-leftChannelPlayer.getWidth()*.5,0,leftChannelPlayer.getWidth(),leftChannelPlayer.getHeight());
tempRight.end();
rT.clear();
rT=tempRight.getTextureReference();
return (rT);
}
//infine, se il video è in formato top/bottom estraggo la parte inferiore:
else if (getElementInputType() == ELM_INPUT_STEREO_TOPBOTTOM)
{
tempRight.begin();
ofClear(0,0,0,0);
leftChannelPlayer.draw(0, -leftChannelPlayer.getHeight(),leftChannelPlayer.getWidth(),leftChannelPlayer.getHeight());
tempRight.end();
rT.clear();
rT=tempRight.getTextureReference();
return (rT);
}
}
//-----------------------------------------------------------------
void elementVideo::setup(string _leftChannel, string _rightChannel, int _width, int _height, int inputType,int _xPos, int _yPos,string _name, bool _isWarpable)
{
// UI params
xPos = _xPos;
yPos = _yPos;
//file ref
leftChannelPath=_leftChannel;
rightChannelPath=_rightChannel;
leftChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
leftChannelPlayer.loadMovie(leftChannelPath);
this->init(1,int(_width),int(_height),leftChannelPlayer.getTextureReference().getTextureData().glTypeInternal,_name,inputType, _isWarpable);
if(getElementInputType()==ELM_INPUT_STEREO_TWO_CHANNEL)
{
if (rightChannelPath!="") rightChannelPlayer.loadMovie(rightChannelPath);
else rightChannelPlayer.loadMovie(leftChannelPath);
}
leftChannelPlayer.loadMovie(leftChannelPath);
if (getElementInputType() == ELM_INPUT_STEREO_LEFTRIGHT)
{
tempLeft.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight());
lT.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight(), GL_RGBA);
tempRight.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight());
rT.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight(), GL_RGBA);
}
else if (getElementInputType() == ELM_INPUT_STEREO_TOPBOTTOM)
{
tempLeft.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5);
lT.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5, GL_RGBA);
tempRight.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5);
rT.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5, GL_RGBA);
}
mute = false;
volume = 1;
leftChannelPlayer.setVolume(volume);
}
//-----------------------------------------------------------------
ofTexture& elementVideo::getLeftTexture()
{
// se sono in mono o con due canali separati, prendo semplicemente la texture dallo stream video:
if (getElementInputType() == ELM_INPUT_MONO || getElementInputType() == ELM_INPUT_STEREO_TWO_CHANNEL)
{
return (leftChannelPlayer.getTextureReference());
}
//invece se il video è in formato left/right estraggo la parte sinistra:
else if (getElementInputType() == ELM_INPUT_STEREO_LEFTRIGHT)
{
tempLeft.begin();
ofClear(0,0,0,0);
leftChannelPlayer.draw(0,0,leftChannelPlayer.getWidth(),leftChannelPlayer.getHeight());
tempLeft.end();
lT.clear();
lT=tempLeft.getTextureReference();
return (lT);
}
//infine, se il video è in formato top/bottom estraggo la parte superiore:
else if (getElementInputType() == ELM_INPUT_STEREO_TOPBOTTOM)
{
tempLeft.begin();
ofClear(0,0,0,0);
leftChannelPlayer.draw(0,0,leftChannelPlayer.getWidth(),leftChannelPlayer.getHeight());
tempLeft.end();
lT.clear();
lT=tempLeft.getTextureReference();
return (lT);
}
}
//-----------------------------------------------------------------
void elementVideo::setElementInputType(int _inType)
{
inputType=_inType;
if (getElementInputType() == ELM_INPUT_MONO)
{
leftChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.close();
}
else if (getElementInputType() == ELM_INPUT_STEREO_TWO_CHANNEL)
{
leftChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
if (rightChannelPath!="") rightChannelPlayer.loadMovie(rightChannelPath);
else ofSystemAlertDialog("ERROR: this mode requires TWO separate videos!");
}
if (getElementInputType() == ELM_INPUT_STEREO_LEFTRIGHT)
{
leftChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.close();
//prepare left:
tempLeft.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight());
lT.clear();
lT.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight(), GL_RGBA);
//prepare right:
tempRight.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight());
rT.clear();
rT.allocate(leftChannelPlayer.getWidth()*.5, leftChannelPlayer.getHeight(), GL_RGBA);
}
else if (getElementInputType() == ELM_INPUT_STEREO_TOPBOTTOM)
{
leftChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.setPixelFormat(OF_PIXELS_RGBA);
rightChannelPlayer.close();
//prepare left:
tempLeft.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5);
lT.clear();
lT.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5, GL_RGBA);
//prepare right:
tempRight.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5);
rT.clear();
rT.allocate(leftChannelPlayer.getWidth(), leftChannelPlayer.getHeight()*.5, GL_RGBA);
}
// cout << "width: " << parentElement->warper.width<< endl;
// cout << "text.getWidth: " << parentElement->warper.text.getWidth() << endl;
// parentElement->warper.createGrid(parentElement->warper.xRes, parentElement->warper.yRes);
// parentElement->warper.updateCoordinates();
// parentElement->warper.createGrid(parentElement->warper.xRes, parentElement->warper.yRes);
}
