This class is a H261 video capability
![]() | Construction |
![]() | Construction |
![]() | Overrides from class PObject |
![]() | Overrides from class PObject |
![]() | Identification functions |
![]() | Protocol manipulation |
Operations
Member variable access
This class is a H261 video capability
This returns one of the four possible combinations of mode and speed
using the enum values of the protocol ASN H245_AudioCapability class.
The default behaviour sets the data rate field in the PDU.
The default behaviour gets the data rate field from the PDU.
virtual BOOL DecodeFrame( const BYTE * buffer, unsigned length, unsigned & written )
length - Length of encoded data buffer
written - Number of bytes used from data buffer Construction
virtual BOOL EncodeFrame( BYTE * buffer, unsigned & length )
length - Actual length of encoded data buffervirtual BOOL DecodeFrame( const BYTE * buffer, unsigned length, unsigned & written )
length - Length of encoded data buffer
written - Number of bytes used from data buffer Overrides from class PObject
Overrides from class PObject
Identification functions
virtual unsigned GetSubType() const
virtual PString GetFormatName() const
Protocol manipulation
virtual BOOL OnSendingPDU( H245_VideoCapability & pdu ) const
virtual BOOL OnReceivedPDU( const H245_VideoCapability & pdu )
virtual H323Codec* CreateCodec( H323Codec::Direction direction ) const
BOOL GetTemporalSpatialTradeOffCapability() const
BOOL GetStillImageTransmission() const
unsigned GetMaxBitRate() const
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