Alloc AllocEventData CategoryGuid Close CloseKey Control Copy Enum Free FreeEventData IoStreamingThread LPIO_PACKET MixerContext MixerEventCallback MMixerLibraryInitialized Open OpenKey QueryKeyValue WdmAudCleanupByMMixer WdmAudCloseSoundDeviceByMMixer WdmAudCommitWaveBufferByMMixer WdmAudGetCapabilitiesByMMixer WdmAudGetControlDetails WdmAudGetDeviceInterfaceStringByMMixer WdmAudGetLineControls WdmAudGetLineInfo WdmAudGetMixerCapabilties WdmAudGetNumWdmDevsByMMixer WdmAudGetWaveInCapabilities WdmAudGetWaveOutCapabilities WdmAudGetWavePositionByMMixer WdmAudInitUserModeMixer WdmAudOpenSoundDeviceByMMixer WdmAudQueryMixerInfoByMMixer WdmAudResetStreamByMMixer WdmAudSetControlDetails WdmAudSetMixerDeviceFormatByMMixer WdmAudSetWaveDeviceFormatByMMixer WdmAudSetWaveStateByMMixer

MMRESULT WdmAudSetWaveDeviceFormatByMMixer ( IN PSOUND_DEVICE_INSTANCE  Instance, IN DWORD  DeviceId, IN PWAVEFORMATEX  WaveFormat, IN DWORD  WaveFormatSize  ) Definition at line 473 of file mmixer.c. { MMDEVICE_TYPE DeviceType; PSOUND_DEVICE SoundDevice; MMRESULT Result; BOOL bWaveIn; Result = GetSoundDeviceFromInstance(Instance, &SoundDevice); if ( ! MMSUCCESS(Result) ) { return TranslateInternalMmResult(Result); } Result = GetSoundDeviceType(SoundDevice, &DeviceType); SND_ASSERT( Result == MMSYSERR_NOERROR ); bWaveIn = (DeviceType == WAVE_IN_DEVICE_TYPE ? TRUE : FALSE); if (MMixerOpenWave(&MixerContext, DeviceId, bWaveIn, WaveFormat, NULL, NULL, &Instance->Handle) == MM_STATUS_SUCCESS) { if (DeviceType == WAVE_OUT_DEVICE_TYPE) { MMixerSetWaveStatus(&MixerContext, Instance->Handle, KSSTATE_ACQUIRE); MMixerSetWaveStatus(&MixerContext, Instance->Handle, KSSTATE_PAUSE); MMixerSetWaveStatus(&MixerContext, Instance->Handle, KSSTATE_RUN); } return MMSYSERR_NOERROR; } return MMSYSERR_ERROR; }