# # Sound formats, from Jan Nicolai Langfeldt , # # Sun/NeXT audio data 0 string .snd audio data: >12 belong 1 8-bit u-law, >12 belong 2 8-bit linear PCM, >12 belong 3 16-bit linear PCM, >12 belong 4 24-bit linear PCM, >12 belong 5 32-bit linear PCM, >12 belong 6 32-bit floating point, >12 belong 7 64-bit floating point, >12 belong 23 compressed (G.721 ADPCM), >20 belong 1 mono, >20 belong 2 stereo, >20 belong 4 quad, >16 belong x %d Hz # DEC systems (e.g. DECstation 5000) use a variant of the Sun/NeXT format # that uses little-endian encoding and has a different magic number # (0x0064732E in little-endian encoding). 0 lelong 0x0064732E DEC audio data: >12 lelong 1 8-bit u-law, >12 lelong 2 8-bit linear PCM, >12 lelong 3 16-bit linear PCM, >12 lelong 4 24-bit linear PCM, >12 lelong 5 32-bit linear PCM, >12 lelong 6 32-bit floating point, >12 lelong 7 64-bit floating point, >12 lelong 23 compressed (G.721 ADPCM), >20 lelong 1 mono, >20 lelong 2 stereo, >20 lelong 4 quad, >16 lelong x %d Hz # Bytes 0-3 of AIFF, AIFF-C, & 8SVX audio files are "FORM" 8 string AIFF AIFF audio data 8 string AIFC AIFF-C audio data 8 string 8SVX IFF/8SVX audio data # Bytes 0-3 of Waveform (*.wav) audio files are "RIFF" 8 string WAVE Waveform audio data 0 string Creative\ Voice\ File Soundblaster audio data 0 long 0x4e54524b MultiTrack sound data file >4 long x - version %ld