IDvdInfo2::GetCurrentAudio method
The GetCurrentAudio method retrieves the number of available audio streams and the number of the currently selected audio stream.
Syntax
HRESULT GetCurrentAudio( [out] ULONG *pulStreamsAvailable, [out] ULONG *pulCurrentStream );
Parameters
- pulStreamsAvailable [out]
-
Receives the number of available audio streams.
- pulCurrentStream [out]
-
Receives the currently selected audio stream number in the current title.
Return value
Returns one of the following HRESULT values.
| Return code | Description |
|---|---|
|
Success. |
|
Input arguments are invalid. |
|
The DVD Navigator is not initialized or not in a valid domain. |
Remarks
To get the available audio languages on the disc, call GetCurrentAudio and then call GetAudioLanguage for each stream, starting from zero through (pulStreamsAvailable - 1) to get the language content.
Requirements
|
Minimum supported client |
Windows XP [desktop apps only] |
|---|---|
|
Minimum supported server |
Windows Server 2003 [desktop apps only] |
|
Header |
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Library |
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See also
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