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| AudioGenerator (XnNodeHandle hNode=NULL) |
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| AudioGenerator (const NodeWrapper &other) |
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XnStatus | Create (Context &context, Query *pQuery=NULL, EnumerationErrors *pErrors=NULL) |
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void | GetMetaData (AudioMetaData &metaData) const |
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const XnUChar * | GetAudioBuffer () const |
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XnUInt32 | GetSupportedWaveOutputModesCount () const |
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XnStatus | GetSupportedWaveOutputModes (XnWaveOutputMode *aSupportedModes, XnUInt32 &nCount) const |
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XnStatus | SetWaveOutputMode (const XnWaveOutputMode &OutputMode) |
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XnStatus | GetWaveOutputMode (XnWaveOutputMode &OutputMode) const |
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XnStatus | RegisterToWaveOutputModeChanges (StateChangedHandler handler, void *pCookie, XnCallbackHandle &hCallback) |
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void | UnregisterFromWaveOutputModeChanges (XnCallbackHandle hCallback) |
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| Generator (XnNodeHandle hNode=NULL) |
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| Generator (const NodeWrapper &other) |
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XnStatus | StartGenerating () |
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XnBool | IsGenerating () const |
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XnStatus | StopGenerating () |
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XnStatus | RegisterToGenerationRunningChange (StateChangedHandler handler, void *pCookie, XnCallbackHandle &hCallback) |
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void | UnregisterFromGenerationRunningChange (XnCallbackHandle hCallback) |
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XnStatus | RegisterToNewDataAvailable (StateChangedHandler handler, void *pCookie, XnCallbackHandle &hCallback) |
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void | UnregisterFromNewDataAvailable (XnCallbackHandle hCallback) |
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XnBool | IsNewDataAvailable (XnUInt64 *pnTimestamp=NULL) const |
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XnStatus | WaitAndUpdateData () |
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XnBool | IsDataNew () const |
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const void * | GetData () |
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XnUInt32 | GetDataSize () const |
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XnUInt64 | GetTimestamp () const |
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XnUInt32 | GetFrameID () const |
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const MirrorCapability | GetMirrorCap () const |
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MirrorCapability | GetMirrorCap () |
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const AlternativeViewPointCapability | GetAlternativeViewPointCap () const |
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AlternativeViewPointCapability | GetAlternativeViewPointCap () |
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const FrameSyncCapability | GetFrameSyncCap () const |
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FrameSyncCapability | GetFrameSyncCap () |
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| ProductionNode (XnNodeHandle hNode=NULL) |
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| ProductionNode (const NodeWrapper &other) |
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NodeInfo | GetInfo () const |
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XnStatus | AddNeededNode (ProductionNode &needed) |
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XnStatus | RemoveNeededNode (ProductionNode &needed) |
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void | GetContext (Context &context) const |
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Context | GetContext () const |
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XnBool | IsCapabilitySupported (const XnChar *strCapabilityName) const |
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XnStatus | SetIntProperty (const XnChar *strName, XnUInt64 nValue) |
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XnStatus | SetRealProperty (const XnChar *strName, XnDouble dValue) |
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XnStatus | SetStringProperty (const XnChar *strName, const XnChar *strValue) |
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XnStatus | SetGeneralProperty (const XnChar *strName, XnUInt32 nBufferSize, const void *pBuffer) |
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XnStatus | GetIntProperty (const XnChar *strName, XnUInt64 &nValue) const |
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XnStatus | GetRealProperty (const XnChar *strName, XnDouble &dValue) const |
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XnStatus | GetStringProperty (const XnChar *strName, XnChar *csValue, XnUInt32 nBufSize) const |
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XnStatus | GetGeneralProperty (const XnChar *strName, XnUInt32 nBufferSize, void *pBuffer) const |
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XnStatus | LockForChanges (XnLockHandle *phLock) |
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void | UnlockForChanges (XnLockHandle hLock) |
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XnStatus | LockedNodeStartChanges (XnLockHandle hLock) |
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void | LockedNodeEndChanges (XnLockHandle hLock) |
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const ErrorStateCapability | GetErrorStateCap () const |
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ErrorStateCapability | GetErrorStateCap () |
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GeneralIntCapability | GetGeneralIntCap (const XnChar *strCapability) |
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| NodeWrapper (XnNodeHandle hNode) |
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| NodeWrapper (const NodeWrapper &other) |
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NodeWrapper & | operator= (const NodeWrapper &other) |
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| ~NodeWrapper () |
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| operator XnNodeHandle () const |
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XnNodeHandle | GetHandle () const |
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XnBool | operator== (const NodeWrapper &other) |
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XnBool | operator!= (const NodeWrapper &other) |
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XnBool | IsValid () const |
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const XnChar * | GetName () const |
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XnStatus | AddRef () |
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void | Release () |
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void | SetHandle (XnNodeHandle hNode) |
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void | TakeOwnership (XnNodeHandle hNode) |
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Purpose: An audio generator node generates audio data.
Event: 'Wave Output Mode Change'
Signals that the node's current configuration's Wave Output Mode has been changed to some other wave output mode.
Use RegisterToWaveOutputModeChanges() and UnregisterFromWaveOutputModeChanges() for using this event.
This event is raised by calling SetWaveOutputMode().
void xn::AudioGenerator::GetMetaData |
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AudioMetaData & |
metaData | ) |
const |
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inline |
Gets the audio generator node's latest frame object, saving it in the xn::AudioMetaData object. This frame object is a snapshot of the generated label map data and its associated configuration information at a certain point in time. This saved frame object provides fast and easy access to the audio generator node's data and configuration information.
- Parameters
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[out] | metaData | Structure to be filled with the frame object. |
Remarks:
This method is central in the use of the AudioGenerator node. Once the AudioGenerator node is generating data, after each 'Update Data' call, the application calls this method to get the node's frame object, which contains the data and all its associated properties.