#include "ltmm.h"
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C Syntax |
HRESULT IltmmConvert_put_SourceArray(pConvert, newVal) |
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C++ Syntax |
HRESULT put_SourceArray(newVal) |
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IltmmConvert *pConvert; |
/* pointer to an interface */ |
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VARIANT newVal; |
/* value of the array */ |
Sets the media source to an array of bytes.
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Parameter |
Description |
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pConvert |
Pointer to an IltmmConvert interface. |
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newVal |
VARIANT containing a reference to a SAFEARRAY of media data. The array should have one dimension and should contain byte elements. |
Returns
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Comments
This function allows the user to store a complete media file in a SAFEARRAY and use it as the source for the conversion process. The user is responsible for allocating, initializing, and freeing the array. However, the user should not free the array while the convert object holds a reference to it. The ResetSource function should be called to stop the convert object from accessing the array. The SourceType will be set to ltmmConvert_Source_Array.
Required DLLs and Libraries
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LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
See Also
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Elements: |
IltmmConvert::get_SourceArray, IltmmConvert::get_SourceType, IltmmConvert::ResetSource |
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Topics: |
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Example
For a C example, refer to Using Memory Conversions for C.
For a C++ example, refer to Using Memory Conversions for C++.