Switch Class Reference

Switch between two input streams. More...

#include <framefilterset.h>

Collaboration diagram for Switch:

Public Member Functions
	Switch (const char *name, FrameFilter *next=NULL)
	Default ctor. More...
void	setChannel (int i)
int	getCurrentChannel ()
FrameFilter *	getInputChannel (int i)

Protected Attributes
std::string	name
CachingGateFrameFilter	channel0
	Input framefilter for channel 0.
CachingGateFrameFilter	channel1
	Input framefilter for channel 1.
int	n_channel
	Current active channel.

Detailed Description

Switch between two input streams.

The idea is this:

*  filter_chain_0 ----> +--------+
*                       |        |
*                       | Switch | -----> output_filter_chain
*                       |        |
*  filter_chain_1 ----> +--------+
* 

• The start filter of output_filter_chain is given as a parameter to Switch constructor
• Input FrameFilter pointers are obtained by calling Switch::getInputChannel(i), where i=0 or 1.
• Switch chooses between active input chains by calling setChannel(i), where i=0 or 1

Constructor & Destructor Documentation

Switch()

Switch::Switch	(	const char *	name,
		FrameFilter *	next = NULL
	)

Default ctor.

Parameters

name	Name of the switch
next	Output FrameFilter

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

• /home/sampsa/C/valkka/include/framefilterset.h
• /home/sampsa/C/valkka/src/framefilterset.cpp