void DXTencoderApp::loadMovieFile( const fs::path &moviePath )
{
try {
mMovie = qtime::MovieSurface::create( moviePath );
console() << "Dimensions:" << mMovie->getWidth() << " x " << mMovie->getHeight() << std::endl;
console() << "Duration: " << mMovie->getDuration() << " seconds" << std::endl;
console() << "Frames: " << mMovie->getNumFrames() << std::endl;
console() << "Framerate: " << mMovie->getFramerate() << std::endl;
console() << "Has audio: " << mMovie->hasAudio() << " Has visuals: " << mMovie->hasVisuals() << std::endl;
mMovie->setLoop( false );
mMovie->seekToStart();
//mMovie->play();
isStarted = true;
currentFrame = 0;
std::string basePath = moviePath.parent_path().string();
string newFilename = moviePath.filename().string();
strReplace(newFilename, moviePath.extension().string(), ".dxt5");
mDxtCreator.open(basePath + "/" + newFilename);
}
catch( ci::Exception &exc ) {
console() << "Exception caught trying to load the movie from path: " << moviePath << ", what: " << exc.what() << std::endl;
}
}
void DXTencoderApp::update()
{
bool hasNewFrame = false;
if( mMovie && isStarted){
//scaledSize.x= 196;
scaledSize.x=mMovie->getWidth();
hasNewFrame = mMovie->stepForward();
scaledSize.y = mMovie->getSize().y * scaledSize.x / mMovie->getSize().x;
correctedSize = scaledSize;
correctedSize.y = correctedSize.y - (correctedSize.y % 4);
mDxtCreator.w = correctedSize.x;
mDxtCreator.h = correctedSize.y;
mSurface = mMovie->getSurface();
if (mSurface) {
if (currentFrame == 0) {
movieLoadedSetParameters();
isStarted = true;
}
if(currentFrame < endFrame){
scaledSurface = ip::resizeCopy(*mSurface, Area(0, 0, mMovie->getSize().x, mMovie->getSize().y), scaledSize);
// // make a copy but crop some pixels.
correctedSurface = Surface(correctedSize.x, correctedSize.y, true);
correctedSurface.copyFrom(scaledSurface, Area(0,0,correctedSize.x,correctedSize.y));
mDxtCreator.writePixels(correctedSurface.getData(),currentFrame);
currentFrame++;
}else if(currentFrame == endFrame){
mDxtCreator.close();
mMovie->stop();
isStarted = false;
}
} }
}
void QTimeIterApp::loadMovieFile( const fs::path &moviePath )
{
try {
mMovie = qtime::MovieSurface::create( moviePath );
console() << "Dimensions:" << mMovie->getWidth() << " x " << mMovie->getHeight() << std::endl;
console() << "Duration: " << mMovie->getDuration() << " seconds" << std::endl;
console() << "Frames: " << mMovie->getNumFrames() << std::endl;
console() << "Framerate: " << mMovie->getFramerate() << std::endl;
console() << "Has audio: " << mMovie->hasAudio() << " Has visuals: " << mMovie->hasVisuals() << std::endl;
mMovie->setLoop( true, true );
mMovie->seekToStart();
mMovie->play();
}
catch( ci::Exception &exc ) {
console() << "Exception caught trying to load the movie from path: " << moviePath << ", what: " << exc.what() << std::endl;
}
}