FrameBuffer¶

Inputs¶

• frame (vector_real) - the input audio frame

Outputs¶

• frame (vector_real) - the buffered audio frame

Parameters¶

• bufferSize (integer ∈ (0, ∞), default = 2048) :

  the buffer size

• zeroPadding (bool ∈ {true, false}, default = true) :

  initialize the buffer with zeros (output zero-padded buffer frames if true, otherwise output empty frames until a full buffer is accumulated)

Description¶

This algorithm buffers input non-overlapping audio frames into longer overlapping frames with a hop sizes equal to input frame size.

In standard mode, each compute() call updates and outputs the gathered buffer.

Input frames can be of variate length. Input frames longer than the buffer size will be cropped. Empty input frames will raise an exception.

Source code¶

• C++ source code

• C++ header file

See also¶

FrameBuffer (streaming)