bool ConvertToRGB(const Header &header, const int element, const void *input, void *output) {
return ConvertToRGBInternal(header.ImageDescriptor(element),
header.ComponentDataSize(element), header.Colorimetric(element),
input, output, header.Width() * header.Height());
}
int QueryRGBBufferSize(const Header &header, const int element) {
return QueryRGBBufferSizeInternal(header.ImageDescriptor(element),
header.Width() * header.Height(),
header.ComponentByteCount(element));
}