#include <avifile/riffhdr.hpp>

bool RIFFHeader::read(File &inFile)
{
	String riffLiteral("RIFF");
	String aviLiteral("AVI ");
	String riffHeader;
	String aviHeader;

	riffHeader.reserve(riffLiteral.length()+1);
	aviHeader.reserve(aviLiteral.length()+1);
	inFile.read(riffHeader,riffLiteral.length());
	if(!(riffHeader==riffLiteral))return false;
	inFile.read(mFileSize);
  inFile.read(aviHeader,aviLiteral.length());
	if(!(aviHeader==aviLiteral))return false;
	return true;
}

bool RIFFHeader::write(File &outFile)
{
	String riffLiteral("RIFF");
	String aviLiteral("AVI ");

	outFile.write(riffLiteral); 
	outFile.write(mFileSize);
	outFile.write(aviLiteral);
	return true;
}