LEADTOOLS Multimedia API Help
| LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmDVDAudioStream > IltmmDVDAudioStream::get_Selected |
The portion of the file holding the audio data. The audio data might be compressed to save disk space. The data has to be decompressed using an audio decompressor before you can play (hear) it.
oftware component which decompresses audio. It must be designed to work with ACM or DirectShow . Note that different compression methods require different decompressors. There is no universal decompressor capable of decoding all compressed streams.
#include "ltmm.h"
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C Syntax |
HRESULT IltmmDVDAudioStream_get_Selected(pDVDAudioStream, pVal) |
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C++ Syntax |
HRESULT get_Selected(pVal) |
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IltmmDVDAudioStream *pDVDAudioStream; |
/* pointer to an interface */ |
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VARIANT_BOOL * pVal; |
/* pointer to a variable */ |
Gets a value that indicates whether the audio stream is selected.
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Parameter |
Description |
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pDVDAudioStream |
Pointer to an IltmmDVDAudioStream interface. |
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pVal |
Pointer to a variable to be updated with a value that indicates whether the audio stream is selected. Possible value are: |
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Setting |
Description |
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VARIANT_TRUE |
The audio stream is selected. |
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VARIANT_FALSE |
The audio stream is not selected |
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 returns a value that indicates whether the audio stream is selected.
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: |
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Topics: |
Example
For C example, refer to DVD Source Example.
For C++ example, refer to DVD Source Example.
