The National Archives
Search our website
  • Search our website
  • Search our records
   
 
Image of software box and CD PRONOM
Welcome (PRONOM  home page) About PRONOM Add an entry
Search Help - opens in a new window Information resources - opens in a new window
 
 
 

*Details: File format summary

   
 

 

Search by keyword Search by file format Search by PUID Search by software Search by vendor Search by lifecycles Search by Migration Pathway

Details for:

Save as... XML | CSV Printer friendly version
 
 

Summary

Name Digital Voice File (DVF)
Version TRC Codec
Other names  
Identifiers PUID:  fmt/1891
Family  
Classification Audio
Disclosure  
Description The Digital Voice File (DVF) is an audio file format that was used for recording messages on certain Sony IC recorder models, including the ICD-BP100 and ICD-BP120. This format uses the TRC codecs for formating, however, DVF files utilised both the Long-term Predicted Excitation Coding (LPEC) and TRC codecs in their formation. As of March 31, 2017, the software used to manage the DVF files, known as Digital Voice Editor, was discontinued and is no longer available for download.
Orientation  
Byte order  
Related file formats Has priority over Sony Digital Voice File/Sony Memory Stick Voice File  
Technical Environment  
Released  
Supported until  
Format Risk  
Developed by None.
Supported by None.
Source Brigham Young University / Brigham Young University
Source date 03 Aug 2023
Source description  
Last updated 03 Aug 2023
Note  
Top of page Top of page
 
         
The National Archives Newsletter Icon

Send me The National Archives’ newsletter

A monthly round-up of news, blogs, offers and events.