OpalLineSilenceDetector Class Reference

#include <lidep.h>

Inheritance diagram for OpalLineSilenceDetector:

OpalSilenceDetector

List of all members.

Public Member Functions

Construction
 OpalLineSilenceDetector (OpalLine &line, const Params &newParam)
Overrides from OpalSilenceDetector
virtual unsigned GetAverageSignalLevel (const BYTE *buffer, PINDEX size)

Protected Attributes

OpalLineline


Constructor & Destructor Documentation

OpalLineSilenceDetector::OpalLineSilenceDetector ( OpalLine line,
const Params newParam 
)

Create a new silence detector for a LID.

Parameters:
line Line to detect silence on
newParam New parameters for silence detector


Member Function Documentation

virtual unsigned OpalLineSilenceDetector::GetAverageSignalLevel ( const BYTE *  buffer,
PINDEX  size 
) [virtual]

Get the average signal level in the stream. This is called from within the silence detection algorithm to calculate the average signal level of the last data frame read from the stream.

The default behaviour returns UINT_MAX which indicates that the average signal has no meaning for the stream.

Parameters:
buffer RTP payload being detected
size Size of payload buffer

Implements OpalSilenceDetector.


Member Data Documentation


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

Generated on Fri Apr 10 21:32:55 2009 for OPAL by  doxygen 1.5.8