On Mon Mar 3 21:30:30 2025 +0000, Rémi Bernon wrote:
I think I need at least `wfx.Format.cbSize < 2 +
CBSIZE(WAVEFORMATEXTENSIBLE)`. That will ensure `MF_MT_USER_DATA` is present and at least a size of 2. That sounds reasonable.
OK, thanks @rbernon . That's done.