LEADTOOLS Multimedia API Help
| LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmDVDAudioStream > IltmmDVDAudioStream::get_Quantization |
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_Quantization(pDVDAudioStream, pVal) |
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C++ Syntax |
HRESULT get_Quantization(pVal) |
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IltmmDVDAudioStream *pDVDAudioStream; |
/* pointer to an interface */ |
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long * pVal; |
/* pointer to a variable */ |
Gets the quantization value for the audio stream .
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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 the audio stream quantization value. |
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 the quantization value for the audio stream. This value is dependent on the audio format. See DVD spec for more information.
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: |
IltmmDVDAudioStream::get_Frequency, IltmmDVDAudioStream::get_Channels |
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Topics: |
Example
For C example, refer to DVD Source Example.
For C++ example, refer to DVD Source Example.
