void setAnimation(Animation * a, int loopAnimation) { //////loopAnimation=-1 (no repeat) 0 (repeat) >0 (wait and repeat)
animation = a;
framePointer = 0;
pwmCounter = 0;
linePointer = 0;
memcpy_P(¤tFrame, &(animation->frames[framePointer]), sizeof(Frame));
_prepareFrame();
oriRepeat = repeat = loopAnimation;
}
void updateFrame() {
unsigned long t = millis();
if(running && t - frameStartTime > currentFrame.frameTime) {
// Preapre the next frame
framePointer ++;
if(framePointer >= animation->frameCount) {
if(repeat == 0) { ///loop back to frame0
framePointer = 0;
//repeat = 0;
if (oriRepeat==0) repeat=0;
else repeat=1+rand()%oriRepeat;
} else if (repeat>0) { ///wait and then loop
repeat--;
framePointer = animation->frameCount - 1;
} else { ///repeat<0 (no repeat)
framePointer = animation->frameCount - 1;
}
}
memcpy_P(¤tFrame, &(animation->frames[framePointer]), sizeof(Frame));
_prepareFrame();
frameStartTime = t;
}
}
void DGVideo::update() {
if (_state == DGVideoPlaying) {
time_t currentTime = DGSystem::getInstance().wallTime();
double duration = (double)(currentTime - _lastTime) / CLOCKS_PER_SEC;
if (duration >= _frameDuration) {
yuv_buffer yuv;
// TODO: Skip frames if required here?
//int frames = (int)floor(duration / _frameDuration);
//for (int i = 1; i <= frames; i++)
_prepareFrame();
theora_decode_YUVout(&_theoraInfo->td, &yuv);
_convertToRGB(yuv.y, yuv.y_stride,
yuv.u, yuv.v, yuv.uv_stride,
_currentFrame.data, _theoraInfo->ti.width, _theoraInfo->ti.height, _theoraInfo->ti.width);
_lastTime = currentTime;
_hasNewFrame = true;
}
}
}
