- AudioFileWriter
- Bits
- CbSearch
- Codebook
- Decoder
- Encoder
- FilteredAudioInputStream
- Filters
- HighLspQuant
- Inband
- JSpeexDecoderTask
- JSpeexEncoderTask
- LbrLspQuant
- Lpc
- Lsp
- LspQuant
- Ltp
- Ltp3Tap
- LtpForcedPitch
- Misc
- NbCodec
- NbDecoder
- NbEncoder
- NbLspQuant
- NoiseSearch
- OggCrc
- OggSpeexWriter
- Pcm2SpeexAudioInputStream
- PcmWaveWriter
- Player
- PlayerApplet
- RawWriter
- Recorder
- RecorderApplet
- SbCodec
- SbDecoder
- SbEncoder
- Speex2PcmAudioInputStream
- SpeexAudioFileReader
- SpeexAudioFileWriter
- SpeexDecoder
- SpeexEncoder
- SpeexEncoding
- SpeexFileFormatType
- SpeexFormatConvertionProvider
- SplitShapeSearch
- Stereo
- SubMode
- Vbr
- VQ