ChannelAvg Class Reference

We average pairs of channels in a datastream. E.g. if we have 4 channels we end up with 2 channels. The channels will be (channel_1 + channel_2)/2 (channel_3 - channel_4)/2. This is equivalent of stereo to mono conversion but will also work for quadric, sexic or octic audio. This will not work if you provide single channel data! More...

#include <CodecOpusOgg.h>

Inheritance diagram for ChannelAvg:

Public Member Functions
	ChannelAvg ()=default
	ChannelAvg ()=default
	ChannelAvg (int bitsPerSample)
	ChannelAvg (int bitsPerSample)
size_t	convert (uint8_t *src, size_t size)
size_t	convert (uint8_t *src, size_t size)
size_t	convert (uint8_t *target, uint8_t *src, size_t size)
size_t	convert (uint8_t *target, uint8_t *src, size_t size)
void	setBits (int bits)
void	setBits (int bits)

Protected Attributes
int	bits = 16

Detailed Description

We average pairs of channels in a datastream. E.g. if we have 4 channels we end up with 2 channels. The channels will be (channel_1 + channel_2)/2 (channel_3 - channel_4)/2. This is equivalent of stereo to mono conversion but will also work for quadric, sexic or octic audio. This will not work if you provide single channel data!

Author

Urs Utzinger

Constructor & Destructor Documentation

ChannelAvg() [1/4]

ChannelAvg ( )

default

ChannelAvg() [2/4]

ChannelAvg ( int bitsPerSample )

inline

ChannelAvg() [3/4]

ChannelAvg ( )

default

ChannelAvg() [4/4]

ChannelAvg ( int bitsPerSample )

inline

Member Function Documentation

convert() [1/4]

size_t convert ( uint8_t * src, size_t size )

inlinevirtual

Implements BaseConverter.

convert() [2/4]

size_t convert ( uint8_t * src, size_t size )

inlinevirtual

Implements BaseConverter.

convert() [3/4]

size_t convert ( uint8_t * target, uint8_t * src, size_t size )

inline

convert() [4/4]

size_t convert ( uint8_t * target, uint8_t * src, size_t size )

inline

setBits() [1/2]

void setBits ( int bits )

inline

setBits() [2/2]

void setBits ( int bits )

inline

Member Data Documentation

bits

int bits = 16

protected

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

• src/AudioTools/AudioCodecs/CodecOpusOgg.h
• src/AudioTools/AudioCodecs/CodecTSDemux.h