audio
audio is a generic Go package designed to define a common interface to analyze
and/or process audio data.
At the heart of the package is the Buffer interface and its implementations:
FloatBufferFloat32BufferIntBuffer
Decoders, encoders, processors, analyzers and transformers can be written to
accept or return these types and share a common interface.
The idea is that audio libraries can define this interface or its
implementations as input and return an audio.Buffer interface allowing all
audio libraries to be chainable.
Performance
The buffer implementations are designed so a buffer can be reused and mutated
avoiding allocation penalties.
It is recommended to avoid using Float32Buffer unless performance is critical.
The major drawback of using float32s is that the Go stdlib was designed to work
with float64 and therefore the access to standard packages is limited.
Usage
Examples of how to use this interface is available under the
go-audio organization.