protected override RefCounted <IEncoderContext> CreateAndOpenContextRef(EncoderSetup setup)
{
lock (this)
{
var same = _versions.All(s => setup.EqualsExceptBitrate(s.ContextSetup));
bool replace = same && _versions.Count > 0;
if (!replace)
{
DisposeVersions();
}
else
{
foreach (var version in _versions)
{
version.Context.RemoveRef();
version.Context = null;
}
}
var result = new RefCounted <IEncoderContext>(CreateAndOpenContext(setup));
if (replace)
{
foreach (var version in _versions)
{
version.Context = result.AddRef();
}
}
return(result);
}
}
public RefCounted <DirectXResource> Render(DirectXContext dx, VideoFilterChainDescriptor filterChain, DeviceContext ctx, RefCounted <DirectXResource> input)
{
var res = Render(dx, filterChain, ctx, input.Instance);
if (ReferenceEquals(res, input.Instance))
{
return(input.AddRef());
}
else
{
return(new RefCounted <DirectXResource>(res));
}
}
