Foreword
0 Introduction
  0.1 Scope
  0.2 References
  0.3 Abbreviations
1. Description
  1.1 void
  1.2 Outline description
  1.3 Functional description of audio parts
  1.4 PCM format conversion
  1.5 Principles of the RPE-LTP
  1.6 Principles of the RPE-LTP Decoder
  1.7 Sequence and subjective importance of encoded parameters
2 Transmission characteristics
  2.1 Performance characteristics of the analogue/digital
      interfaces
  2.2 Transcoder delay
3 Functional description of the RPE-LTP Codec
  3.1 Functional description of the RPE-LTP Encoder
  3.2 Decoder
4 Computational details of the RPE-LTP Codec
  4.1 Data representation and arithmetic operations
  4.2 Fixed point implementation of the RPE-LTP Coder
  4.3 Fixed point implementation of the RPE-LTP Decoder
  4.4 Tables used in the fixed point implementation of the
      rpe-ltp coder as
5 Digital test sequences
  5.1 Input and output signals
  5.2 Configuration for the application of the test sequences
  5.3 Test sequences
Annex 1 (informative): Codec Performance
      A1.1 Introduction
      A1.2 Speech performance
      A1.3 Non-speech performance
      A1.4 Delay
      A1.5 References
Annex 2 (informative): Subjective relevance of the speech coder
        output bits
Annex 3 (informative): Format for test sequence distribution
      A3.1 Type of files provided
      A3.2 File format description
Annex 4 (informative): Test sequence diskette
Annex 5 (informative): Change History