IOCTL_STREAM_START_RECV_SESSION (Windows CE 5.0)
This IOCTL permits the caller to initiate a receive session, that is, set up the connection and details to be able to receive DV, MPEG, audio, or other isochronous data from the device.
Parameters
- hDevice
[in] Handle to the target object. To get a device handle, call the CreateFile function with a name dynamically obtained from the SetupDiEnumDeviceInterfaces function. - dwIoControlCode
[in] The IOCTL for the operation. This value identifies the target operation and the type of device on which to perform the operation. For this operation, use IOCTL_STREAM_START_RECV_SESSION. - lpInBuffer
[in] Must be filled in with a properly initialized STREAM_StartReceiveSession_Request structure. The ssrs_RemotePlug, ssrs_LocalPlug, ssrs_MediaType, and ssrs_ClusterDimension members must be pre-initialized. - nInBufferSize
[in] Set to sizeof(STREAM_StartReceiveSession_Request). - lpOutBuffer
[out] Must point to a STREAM_StartReceiveSession_Response structure. - nOutBufferSize
[in] Set to sizeof(STREAM_StartReceiveSession_Response). - lpBytesReturned
[out] Pointer to a DWORD variable that receives the actual count of bytes returned by the function in the output buffer. - lpOverlapped
[out] If not used, set to NULL. Otherwise, this should point to a completely filled out OVERLAPPED structure that contains a valid event. The event will be signaled when the I/O operation is complete.
Return Values
If the operation succeeds, the DeviceIoControl function returns a non-zero value. If the operation fails, DeviceIoControl returns zero. To obtain extended error information, call the GetLastError function.
Remarks
This IOCTL sets up the details of generating a connection to the device in question on the specified AV/C plug and listening on that connection for video data.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Avc_stream.h.
See Also
DeviceIoControl | IOCTL_STREAM_ATTACH_BUFFER | IOCTL_STREAM_DETACH_BUFFER | IOCTL_STREAM_QUERY_BUFFER_STATE | IOCTL_STREAM_STOP_SESSION | CreateFile | STREAM_StartReceiveSession_Request | STREAM_StartReceiveSession_Response
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