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arduino-audio-tools
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Configuration for PitchShiftOutput. More...
#include <PitchShift.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) | |
| int | buffer_size = 1000 |
| Size of the internal buffer used for pitch shifting (affects quality and latency) | |
| uint16_t | channels = DEFAULT_CHANNELS |
| Number of channels: 2=stereo, 1=mono. | |
| float | pitch_shift = 1.4f |
| Pitch shift factor: 1.0 = no change, >1.0 = higher pitch, <1.0 = lower pitch. | |
| sample_rate_t | sample_rate = DEFAULT_SAMPLE_RATE |
| Sample Rate: e.g 44100. | |
Configuration for PitchShiftOutput.
This structure contains all the parameters needed to configure pitch shifting. The pitch_shift parameter determines the amount of frequency shift applied to the audio. Values > 1.0 increase pitch (higher frequency), values < 1.0 decrease pitch (lower frequency). A value of 1.0 means no pitch change.