private bool disposedValue = false; // 要检测冗余调用
void Dispose(bool disposing)
{
if (!disposedValue)
{
if (_resamplerprops != null)
{
_resamplerprops.Dispose();
_resamplerprops = null;
}
if (_mediaObject != null)
{
_mediaObject.Dispose();
_mediaObject = null;
}
DMOWMResamlerDestroy(nativeptr);
disposedValue = true;
}
}
WMResampler()
{
nativeptr = DMOWMResamplerCreate();
_mediaObject = new MediaObject(DMOWMResamler_mediaObject(nativeptr), true);
_resamplerprops = new WMResamplerProps(DMOWMResamler_resamplerprops(nativeptr), true);
}