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- Set the stream state to run when opening the device

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- Set the stream state to stop when closing the device

svn path=/trunk/; revision=42459
This commit is contained in:
Johannes Anderwald 2009-08-07 10:11:24 +00:00
parent 7b78af8b30
commit 7121ab4d0e
1 changed files with 19 additions and 0 deletions
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19
reactos/dll/win32/wdmaud.drv/wdmaud.c
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@ -205,6 +205,16 @@ CloseWdmSoundDevice(
DeviceInfo.DeviceType = DeviceType; DeviceInfo.DeviceType = DeviceType;
DeviceInfo.hDevice = SoundDeviceInstance->Handle; DeviceInfo.hDevice = SoundDeviceInstance->Handle;
/* First stop the stream */
DeviceInfo.u.State = KSSTATE_STOP;
SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_SETDEVICE_STATE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
SyncOverlappedDeviceIoControl(KernelHandle, SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_CLOSE_WDMAUD, IOCTL_CLOSE_WDMAUD,
(LPVOID) &DeviceInfo, (LPVOID) &DeviceInfo,
@ -318,6 +328,15 @@ SetWdmWaveDeviceFormat(
} }
} }
/* Now start the stream */
DeviceInfo.u.State = KSSTATE_RUN;
SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_SETDEVICE_STATE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
return MMSYSERR_NOERROR; return MMSYSERR_NOERROR;
} }