protected override void Dispose(bool disposing)
{
if (disposing)
{
if (this.buffer != null)
{
this.buffer.Dispose();
this.buffer = null;
}
}
base.Dispose(disposing);
}
public static SafeProcessHeapBuffer Create(ulong length)
{
try
{
SafeProcessHeapBuffer buffer = UnsafeNativeMethods.HeapAlloc(ProcessHeap, 0, (UIntPtr)length);
if (buffer.IsInvalid)
{
throw new OutOfMemoryException();
}
buffer.Initialize(length);
return(buffer);
}
catch (OverflowException ex)
{
throw new OutOfMemoryException($"Overflow when attempting to allocate {length:F0} bytes.", ex);
}
}
public UnmanagedCompressedAV1Data(ulong size)
: base(size)
{
this.buffer = SafeProcessHeapBuffer.Create(size);
}