BOOL DSOUND_check_supported(IAudioClient *client, DWORD rate,
DWORD depth, WORD channels) DECLSPEC_HIDDEN;
+UINT DSOUND_create_timer(LPTIMECALLBACK cb, DWORD_PTR user) DECLSPEC_HIDDEN;
HRESULT enumerate_mmdevices(EDataFlow flow, GUID *guids,
LPDSENUMCALLBACKW cb, void *user) DECLSPEC_HIDDEN;