DVF File Documentation

Overview

Feature Value
Format Name Sony Digital Voice File
File Extension .dvf
MIME Type audio/x-dvf
Developed By Sony
Type of Format Audio file format
Compression Yes, lossy
Primary Usage Storing digital recordings of voice
Supported Devices Sony IC recorders
Encryption Capability Yes
Associated Software Sony Digital Voice Editor, Sony Digital Voice Player
File Creation Through Sony recording devices or software
Maximum Recording Length Dependent on memory available
Quality Options ST (Stereo), STLP (Long Play Stereo), SP (Standard Play), LP (Long Play)
Sample Rate Variable, device-dependent
Bit Depth N/A
Channels Stereo/Mono, dependent on recording settings
Metadata Support Yes, including timestamps and device info
DRM Support Yes
Conversion Can be converted to formats like MP3, WAV for broader compatibility
Usage Restrictions Primarily proprietary, intended for use with Sony products
Accessibility Limited to software compatible with DVF format