Re: [PATCH v2 0/5] MR116: qasf: Better implementation of ASF reader filter.

[Rémi Bernon (＠rbernon)]

On Tue May 24 16:57:51 2022 +0000, Rémi Bernon wrote:
> Regarding the refcount issue it looks like calling `IWMReader_Close`
> should be enough to release the callback. As there's no guarantee that
> it does we could also clear the filter pointer when it is destroyed and
> leave the callback to be released eventually later.
> Using the sync reader we would just re-implement the async reader in
> qasf reader and add another read thread implementation which feels
> pretty redundant.

FWIW I can see that there're tests to validate that `IWMReader_Release` doesn't leave any outstanding ref and that `IWMReader_Close` also releases the provided callback.