ILMNetDmx::ReadMessage

#include "ILMNetDmx2.h"

C Syntax

HRESULT ILMNetDmx_ReadMessage(pNetDmx, pVal)

C++ Syntax

HRESULT ReadMessage(pVal)

ILMNetDmx *pNetDmx;

pointer to an interface

BSTR *pVal;

pointer to a string

Reads a text message sent by the server (LEAD Network Multiplexer ).

Parameter

Description

pNetDmx

Pointer to an ILMNetDmx interface.

pVal

Pointer to a string to be updated with the message received from the server. On the server side, the message is sent using ILMNetMux::WriteMessage. Received text messages are saved in a queue and can be retrieved one at a time. Call this function repeatedly to check for new messages. Typically, a call every 1 second is sufficient.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Required DLLs and Libraries

LMNetDmx
DSKernel

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

See Also

Functions:

ILMNetDmx::put_OutputFileName, ILMNetDmx::get_OutputFileName

Topics:

Streaming Function Groups, Multimedia Function Group, DVD Function Groups

Example

For a C or C++ example, refer to A Complete Example: Server and Client.

Help Version 21.0.2021.7.19
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