public override BufferData Lock(int offset, int length)
{
BufferData data = new BufferData();
uint len1, len2;
IntPtr addr1, addr2;
offset = offset.Align(_blockAlign);
length = length.Align(_blockAlign);
data._dataOffset = offset;
data._dataLength = length;
data._sampleOffset = offset / _blockAlign;
data._sampleLength = length / _blockAlign;
if (length != 0)
{
_dsb8.Lock((uint)offset, (uint)length, out addr1, out len1, out addr2, out len2, 0);
data._part1Address = addr1;
data._part1Length = (int)len1;
data._part1Samples = (int)len1 / _blockAlign;
data._part2Address = addr2;
data._part2Length = (int)len2;
data._part2Samples = (int)len2 / _blockAlign;
}
return data;
}
public abstract void Unlock(BufferData data);
public override void Unlock(BufferData data)
{
_dsb8.Unlock(data._part1Address, (uint)data._part1Length, data._part2Address, (uint)data._part2Length);
}
public override void Unlock(BufferData data)
{
_dsb8.Unlock(data._part1Address, (uint)data._part1Length, data._part2Address, (uint)data._part2Length);
}
public abstract void Unlock(BufferData data);