arduino-audio-tools
Public Member Functions | Public Attributes | List of all members
AudioFFTConfig Struct Reference

Configuration for AudioFFT. If there are more then 1 channel the channel_used is defining which channel is used to perform the fft on. More...

#include <AudioFFT.h>

Inheritance diagram for AudioFFTConfig:
AudioInfo

Public Member Functions

virtual void clear ()
 
void copyFrom (AudioInfo info)
 Same as set.
 
bool equals (AudioInfo alt)
 Returns true if alt values are the same like the current values.
 
bool equalsExSampleRate (AudioInfo alt)
 Checks if only the sample rate is different.
 
virtual void logInfo (const char *source="")
 
 operator bool ()
 Returns true if all components are defined (no component is 0)
 
bool operator!= (AudioInfo alt)
 Returns true if alt values are the different from the current values.
 
bool operator== (AudioInfo alt)
 Returns true if alt values are the same like the current values.
 
void set (AudioInfo info)
 Copies the values from info.
 
void setAudioInfo (AudioInfo info)
 Same as set.
 

Public Attributes

uint8_t bits_per_sample = DEFAULT_BITS_PER_SAMPLE
 Number of bits per sample (int16_t = 16 bits)

 
void(* callback )(AudioFFTBase &fft) = nullptr
 Callback method which is called after we got a new result.
 
uint8_t channel_used = 0
 Channel which is used as input.
 
uint16_t channels = DEFAULT_CHANNELS
 Number of channels: 2=stereo, 1=mono.
 
int length =8192
 
sample_rate_t sample_rate = DEFAULT_SAMPLE_RATE
 Sample Rate: e.g 44100.
 
int stride =0
 
WindowFunctionwindow_function = nullptr
 Optional window function.
 

Detailed Description

Configuration for AudioFFT. If there are more then 1 channel the channel_used is defining which channel is used to perform the fft on.


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