private bool FindExpectedVersion(byte[] fileBytes, long position, AudioBinaryFileVersion version, out string failureReason)
{
failureReason = null;
if (fileBytes[position] != version.Main || fileBytes[position + 1] != version.Sub)
{
failureReason = $"Unexpected Audio Binary File Version found! {fileBytes[position]}.{fileBytes[position+1]} instead of the expected {version.Main}.{version.Sub}!";
return(false);
}
return(true);
}
private bool TryReading <TAudioBinaryFileType>(byte[] fileBytes, byte[] arrayOfBytesMagic, AudioBinaryFileVersion expectedVersion, out TAudioBinaryFileType file) where TAudioBinaryFileType : AAudioBinaryFile, new()
{
file = null;
var internalFileStartPosition = fileBytes.FindSubArray(arrayOfBytesMagic);
if (internalFileStartPosition < 0)
{
return(false);
}
if (!FindExpectedVersion(fileBytes, internalFileStartPosition + arrayOfBytesMagic.Length,
expectedVersion, out var failureReason))
{
Logger.Warn(failureReason);
}
file = new TAudioBinaryFileType();
file.Read(fileBytes, internalFileStartPosition);
return(true);
}
