arduino-audio-tools
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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>
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 |
WindowFunction * | window_function = nullptr |
Optional window function. | |
Configuration for AudioFFT. If there are more then 1 channel the channel_used is defining which channel is used to perform the fft on.