void Musicplayer::Next()
{
	if(FileNames.empty() || PosFromPrevFile())
		return;

	++CurrentFileName;
	if(CurrentFileName == FileNames.end())
		CurrentFileName = FileNames.begin();
	LoadCurrentFile();
}
void Musicplayer::Previous()
{
	if(FileNames.empty() || PosFromPrevFile())
		return;

	if(CurrentFileName == FileNames.begin())
		CurrentFileName = FileNames.end();
	--CurrentFileName;
	LoadCurrentFile();
}
void CGMCMRFileContainer::LoadCameraInformation(CCamera * camera)
{
	LoadCurrentFile(camera);
}