/// <summary>
/// Determines whether this channel has any data to play
/// to allow optimisation to not read, but bump position forward
/// </summary>
public override bool HasData(int count)
{
if (position + count < audioStartPosition)
{
return(false);
}
if (position >= length)
{
return(false);
}
// Check whether the source stream has data.
// source stream should be in the right poisition
return(sourceStream.HasData(count));
}
/// <summary>
/// Determines whether this channel has any data to play
/// to allow optimisation to not read, but bump position forward
/// </summary>
public override bool HasData(int count)
{
// Check whether the source stream has data.
bool sourceHasData = sourceStream.HasData(count);
if (sourceHasData)
{
if (position + count < 0)
{
return(false);
}
return((position < length) && (volume != 0));
}
return(false);
}
/// <summary>
/// Determine whether the stream has the required amount of data.
/// </summary>
/// <param name="count">Number of bytes of data required from the stream.</param>
/// <returns>Flag indicating whether the required amount of data is avialable.</returns>
public override bool HasData(int count)
{
return(sourceStream.HasData(count));
}
