RECOMMENDATION ITU-R BR.1352 … FILE FORMAT FOR THE EXCHANGE OF AUDIO PROGRAMME MATERIALS ON INFORMATION TECHNOLOGY MEDIA ANNEX 1 … Specification of the broadcast wave format A format for audio data files in broadcasting 1 Introduction 2 Broadcast wave format file 2.1 Contents of a broadcast wave format file 2.2 Existing chunks defined as part of the RIFF standard 2.3 Broadcast audio extension chunk 2.4 Other information specific to applications APPENDIX (TO ANNEX 1) … RIFF WAVE (.WAV) file format 1 Waveform audio file format (WAVE) 1.1 WAVE format chunk 1.2 WAVE format categories 2 Pulse code modulation (PCM) format 2.1 Data packing for PCM WAVE files 2.2 Data format of the samples 2.3 Examples of PCM WAVE files 2.4 Storage of WAVE data 2.5 Fact chunk 2.6 Other optional chunks 3 Other WAVE types 3.1 General information 3.2 Fact chunk ANNEX 2 … Specification of the broadcast wave format A format for audio data files in broadcasting 1 Introduction 2 MPEG audio 2.1 MPEG audio extension chunk APPENDIX 1 (TO ANNEX 2) … RIFF WAVE (.WAV) file format 1 MPEG-1 audio (audio-only) 1.1 Fact chunk 1.2 WAVE format header 1.3 Flags used in data fields 1.4 Audio data in MPEG files 1.5 Ancillary data