yamashib
1 Answer
jhharlan
see here:
ACT (audio format)
From Wikipedia, the free encyclopedia
<caption>ACT audio file</caption>
Filename extension
.act[1] Developed by
Actions Semiconductor
Type of format
audio file
Standard(s)
most Chinese MP3 and MP4 players
ACT is a lossy ADPCM 8 kbit/s compressed audio format recorded by most Chinese MP3 and MP4 players with a recording function, and voice recorders.
However, many models of recorder that use the ACT format do so only for their lowest-quality recording setting; if the quality setting is increased then a different format such as WAV is used instead (albeit at the expense of using up recorder memory more quickly).
There are different versions of ACT; files produced by later devices cannot as of June 2009 be read by any free standard audio player and converter software, only by the supplied MP3 utilities.
| 12 years ago. Rating: 2 | |
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