Very Simple Buffer implementation for Pitch Shift. We write in constant speed, but reading can be done in a variable speed. We will hear some noise when the buffer read and write pointers overrun each other. More...
#include <PitchShift.h>
Inheritance diagram for VariableSpeedRingBufferSimple< T >:
Public Member Functions | |
| VariableSpeedRingBufferSimple (int size=0, float increment=1.0) | |
| virtual T * | address () |
| returns the address of the start of the physical read buffer | |
| virtual int | available () |
| provides the number of entries that are available to read | |
| virtual int | availableForWrite () |
| provides the number of entries that are available to write | |
| void | clear () |
| same as reset | |
| virtual int | clearArray (int len) |
| Removes the next len entries. | |
| bool | isEmpty () |
| virtual bool | isFull () |
| checks if the buffer is full | |
| virtual float | levelPercent () |
| Returns the level of the buffer in %. | |
| T | peek () |
| peeks the actual entry from the buffer | |
| T | read () |
| reads a single value | |
| virtual int | readArray (T data[], int len) |
| reads multiple values | |
| int | readFrames (T data[][2], int len) |
| reads multiple values for array of 2 dimensional frames | |
| template<int rows, int channels> | |
| int | readFrames (T(&data)[rows][channels]) |
| void | reset () |
| Reset pointer positions and clear buffer. | |
| void | resize (int size) |
| void | setIncrement (float increment) |
| size_t | size () |
| bool | write (T sample) |
| write add an entry to the buffer | |
| virtual int | writeArray (const T data[], int len) |
| Fills the buffer data. | |
| virtual int | writeArrayOverwrite (const T data[], int len) |
| Fills the buffer data and overwrites the oldest data if the buffer is full. | |
Protected Member Functions | |
| void | setWritePos (int pos) |
Protected Attributes | |
| Vector< T > | buffer {0} |
| int | buffer_size = 0 |
| friend | NBuffer< T > |
| float | read_increment = 1.0 |
| float | read_pos_float = 0.0 |
| int | write_pos = 0 |
Detailed Description
template<typename T>
class audio_tools::VariableSpeedRingBufferSimple< T >
Very Simple Buffer implementation for Pitch Shift. We write in constant speed, but reading can be done in a variable speed. We will hear some noise when the buffer read and write pointers overrun each other.
- Template Parameters
-
T
The documentation for this class was generated from the following file:
- src/AudioTools/CoreAudio/AudioEffects/PitchShift.h
