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Detaches the buffer. Memory can only be attached to a single metadata item at a time.
Syntax
HRESULT DetachBuffer();
Return value
If the method succeeds, it returns S_OK. If it fails, possible return codes include, but are not limited to, the values shown in the following table.
| Return code | Description |
|---|---|
|
The ISpatialAudioMetadataItems has not been opened for copying with a call to Open or the object has been closed for writing with a call to Close. |
|
The ISpatialAudioMetadataItems was created to use a media pipeline internal buffer which can't be detached. |
|
The supplied buffer is not attached. |
|
One of the provided pointers is not valid.
The supplied buffer is not large enough to hold the maximum number of metadata items. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | spatialaudiometadata.h |