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parselib

Classes for parsing and loading audio data.

Abstract

(Oboe) parselib contains facilities for reading and loading audio data from streams. Streams can be wrapped around either files or memory blocks.

parselib is written in C++ and is intended to be called from Android native code. It is implemented as a static library.

Supported Encodings

  • Microsoft WAV format

parselib project structure

  • stream Contains classes related to reading audio data from a stream abstraction

  • wav Contains classes to read/load audio data in WAV format

stream Classes

InputStream

An abstract class that defines the InputStream interface.

FileInputStream

A concrete implementation of InputStream that reads data from a file.

MemInputStream

A concrete implementation of InputStream that reads data from a memory block.

wav Classes

Contains classes to read/load audio data in WAV format. WAV format files are "Microsoft Resource Interchange File Format" (RIFF) files. WAV files contain a variety of RIFF "chunks", but only a few are required (see 'Chunk' classes below)

Utility

AudioEncoding

Defines constants for various audio encodings

WavTypes

Support for RIFF file types and managing FOURCC data.

WAV Data I/O

WavStreamReader

Parses and loads WAV data from an InputStream.

WAV Data

WavChunkHeader

Defines common fields and operations for all WAV format RIFF Chunks.

WavFmtChunkHeader

Defines fields and operations for RIFF 'fmt ' chunks

WavRIFFChunkHeader

Defines fields and operations for RIFF 'data' chunks