4. Audio

• 4.1 Encoding-Independent Recommendations
• 4.2 Guidelines for Sample-Based Audio Encodings
• 4.3 Guidelines for Frame-Based Audio Encodings
• 4.4 Audio Encodings
  • 4.4.1 1016
  • 4.4.2 DVI4
  • 4.4.3 G721
  • 4.4.4 G722
  • 4.4.5 G728
  • 4.4.6 GSM
  • 4.4.7 L8
  • 4.4.8 L16
  • 4.4.9 LPC
  • 4.4.10 MPA
  • 4.4.11 PCMA
  • 4.4.12 PCMU
  • 4.4.13 VDVI