Method init

common/Frame.cpp:65–94

void Frame::init(rrframeheader &h, int pixelFormat, int flags_, bool stereo_)
{
	if(pixelFormat < 0 || pixelFormat >= PIXELFORMATS)
		throw(Error("Frame::init", "Invalid argument"));

	flags = flags_;
	PF *newpf = pf_get(pixelFormat);
	if(h.size == 0) h.size = h.framew * h.frameh * newpf->size;
	checkHeader(h);
	if(h.framew != hdr.framew || h.frameh != hdr.frameh
		|| newpf->size != pf->size || !bits)
	{
		delete [] bits;
		bits = new unsigned char[h.framew * h.frameh * newpf->size + 1];
	}
	if(stereo_)
	{
		if(h.framew != hdr.framew || h.frameh != hdr.frameh
			|| newpf->size != pf->size || !rbits)
		{
			delete [] rbits;
			rbits = new unsigned char[h.framew * h.frameh * newpf->size + 1];
		}
	}
	else
	{
		delete [] rbits;  rbits = NULL;
	}
	pf = newpf;  pitch = pf->size * h.framew;  stereo = stereo_;  hdr = h;
}


void Frame::init(unsigned char *bits_, int width, int pitch_, int height,