MMdfInputPort Class Reference
Codec API Input Port interface.
Member Functions Documentation
MipBufferSize()
|
TUint32
|
MipBufferSize
|
(
|
)
|
const [pure virtual]
|
Synchronous function used to get the size of the buffer(s) used by the Input Port.
MipConfigure(const TPuConfig &)
|
TInt
|
MipConfigure
|
(
|
const
TPuConfig
&
|
aConfiguration
|
)
|
[pure virtual]
|
Synchronous function used to configure the Input Port.
Parameters
|
const
TPuConfig
& aConfiguration
|
Holds the configuration parameters for the Input Port.
|
MipCreateBuffer(TInt)
Synchronous function used to instruct the Input Port to create a buffer.
Parameters
|
TInt
aBufferSize
|
The size of the buffer to be created.
|
MipCreateCustomInterface(TUid)
|
TInt
|
MipCreateCustomInterface
|
(
|
TUid
|
aUid
|
)
|
[pure virtual]
|
Request extension feature. This is intended to provide additional features.
Parameters
|
TUid
aUid
|
Used to indicate which interface is required.
|
MipCustomInterface(TUid)
|
TAny
*
|
MipCustomInterface
|
(
|
TUid
|
aUid
|
)
|
[pure virtual]
|
Return previously created extension. This returns a custom interface whose ownership is not transferred to the caller. This should only be used if CreateCustomInterface() has already been called for the same UID value. This means that any construction for that interface has already been called, and thus this call cannot fail.
MipCreateCustomInterface()
Parameters
|
TUid
aUid
|
Used to indicate which interface is required.
|
MipDisconnectTunnel()
|
void
|
MipDisconnectTunnel
|
(
|
)
|
[pure virtual]
|
Asynchronous function used to disconnect a tunnelled port, and thus stop the data processing.
MipFreeBuffer(CMMFBuffer *)
Synchronous function used to instruct the Input Port to free the buffer given passed in the function's argument.
MipGetConfig(TPuConfig &)
|
TInt
|
MipGetConfig
|
(
|
TPuConfig
&
|
aConfigurationSetup
|
)
|
[pure virtual]
|
Synchronous method which gets a configuration structure for the Input Port
Parameters
|
TPuConfig
& aConfigurationSetup
|
The reference to the structure that is to contain the configuration information
|
MipIndex()
|
TInt
|
MipIndex
|
(
|
)
|
const [pure virtual]
|
Synchronous function used to get the Input Port index
MipInitialize()
|
void
|
MipInitialize
|
(
|
)
|
[pure virtual]
|
Synchronous function used to initialise the Input Port.
MipIsTunnelled()
|
TBool
|
MipIsTunnelled
|
(
|
)
|
const [pure virtual]
|
Synchronous function used to find out if an Input Port is tunnelled or not.
MipRestartTunnel()
|
void
|
MipRestartTunnel
|
(
|
)
|
[pure virtual]
|
Asynchronous function used to restart the data processing of a tunnelled port.
MipSetObserver(const MMdfInputPortObserver &)
Synchronous function used to set the observer for the Input Port.
MipTunnelRequest(const MMdfOutputPort &, TTunnelFlags &, TSupplierType &)
Synchronous function used to request the set up of a tunnel between this Input Port and an Output Port.
Parameters
|
const
MMdfOutputPort
& aOutputPortToBeConnectedTo
|
Reference to the Output Port to be connected to.
|
|
TTunnelFlags
& aTunnelFlags
|
Control flags for tunneling
|
|
TSupplierType
& aSupplierType
|
Specifies the supplier of the buffers for the tunnel.
|
MipUseBuffer(CMMFBuffer &)
Synchronous function used to instruct the Input Port to use the buffer passed in the function's argument.
Parameters
|
CMMFBuffer
& aBuffer
|
The buffer to be used by the Input Port.
|
MipWriteData(CMMFBuffer &)
|
void
|
MipWriteData
|
(
|
CMMFBuffer
&
|
aBuffer
|
)
|
[pure virtual]
|
Asynchronous function used to write data to the Input Port.
Parameters
|
CMMFBuffer
& aBuffer
|
Reference to the buffer containing data.
|
Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights
reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.