- Extension
- .sd2f
- .cvs
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Avid Technology
- Motorola
- Description
- The Sound Designer II audio file stored with the .sd2f extension, which comes from the format's classic Mac OSType "Sd2f" and appears instead of .sd2 on files that have passed through Mac software. The format is the same Digidesign/Pro Tools big-endian PCM audio as .sd2.
- Continuously Variable Slope Delta modulation is a voice coding method. It is a delta modulation with variable step size (adaptive delta modulation), first proposed by Greefkes and Riemens in 1970.
- MIME Type
- audio/x-sd2
- application/octet-stream