OPAL  Version 3.10.4
OpalVideoRateController Class Reference

#include <ratectl.h>

Data Structures

struct  PacketEntry

Public Member Functions

 OpalVideoRateController ()
virtual ~OpalVideoRateController ()
virtual void Open (const OpalMediaFormat &mediaFormat)
virtual bool SkipFrame (bool &forceIFrame)=0
virtual void Push (RTP_DataFrameList &inputFrames, bool iFrame)
virtual bool Pop (RTP_DataFrameList &outputPackets, bool &iFrame, bool force)

Data Fields

OpalBitRateCalculator m_bitRateCalc

Protected Attributes

unsigned m_targetBitRate
unsigned m_outputFrameTime
PInt64 m_inputFrameCount
PInt64 m_outputFrameCount
std::deque< PacketEntrym_packets

Constructor & Destructor Documentation


Member Function Documentation

virtual void OpalVideoRateController::Open ( const OpalMediaFormat mediaFormat) [virtual]

Open the rate controller with the specific parameters

virtual bool OpalVideoRateController::Pop ( RTP_DataFrameList &  outputPackets,
bool &  iFrame,
bool  force 
) [virtual]

retreive encoded frames from the rate controller queue

virtual void OpalVideoRateController::Push ( RTP_DataFrameList &  inputFrames,
bool  iFrame 
) [virtual]

push encoded frames into the rate controller queue

virtual bool OpalVideoRateController::SkipFrame ( bool &  forceIFrame) [pure virtual]

Determine if the next frame should be skipped. The rate controller can also indicate whether the next frame should be encoded as an I-frame, which is useful if many frames have been skipped


Field Documentation

Bit rate calculator used by rate controller


The documentation for this class was generated from the following file: