/// <summary>
/// Returns the number of source bytes for a given number of destination bytes
/// </summary>
/// <param name="dest">Number of destination bytes</param>
/// <returns>Number of source bytes</returns>
public int DestToSource(int dest)
{
if (dest == 0) // zero is an invalid parameter to acmStreamSize
{
return(0);
}
int convertedBytes;
MmException.Try(AcmInterop.acmStreamSize(streamHandle, dest, out convertedBytes, AcmStreamSizeFlags.Destination), "acmStreamSize");
return(convertedBytes);
}
/// <summary>
/// Returns the number of output bytes for a given number of input bytes
/// </summary>
/// <param name="source">Number of input bytes</param>
/// <returns>Number of output bytes</returns>
public int SourceToDest(int source)
{
if (source == 0) // zero is an invalid parameter to acmStreamSize
{
return(0);
}
int convertedBytes;
var mmResult = AcmInterop.acmStreamSize(streamHandle, source, out convertedBytes, AcmStreamSizeFlags.Source);
MmException.Try(mmResult, "acmStreamSize");
return(convertedBytes);
}