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 <BaseConverter.h>

Inheritance diagram for ChannelAvg:

Public Member Functions
	ChannelAvg (int bitsPerSample)
size_t	convert (uint8_t *src, size_t size)
size_t	convert (uint8_t *target, uint8_t *src, size_t size)
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

Member Function Documentation

convert()

size_t convert ( uint8_t *  src, size_t  size  )

inlinevirtual

Implements BaseConverter.

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

• src/AudioTools/CoreAudio/BaseConverter.h