-- v2: wineoss: Use mmdevapi's AudioClient's GetCurrentPadding, GetStreamLatency, GetBufferSize. winecoreaudio: Use mmdevapi's AudioClient's GetCurrentPadding, GetStreamLatency, GetBufferSize. winealsa: Use mmdevapi's AudioClient's GetCurrentPadding, GetStreamLatency, GetBufferSize. winepulse: Move AudioClient's GetCurrentPadding, GetStreamLatency, GetBufferSize into mmdevapi. wineoss: Use mmdevapi's AudioClient's GetDevicePeriod, GetMixFormat, IsFormatSupported. winecoreaudio: Use mmdevapi's AudioClient's GetDevicePeriod, GetMixFormat, IsFormatSupported. winealsa: Use mmdevapi's AudioClient's GetDevicePeriod, GetMixFormat, IsFormatSupported. winepulse: Move AudioClient's GetDevicePeriod, GetMixFormat, IsFormatSupported into mmdevapi.