AC3, short for Dolby Digital AC-3, is a
new generation of multi-channel digital system for home
theater. It contains five channels for normal-range speakers
and one channel for the subwoofer driven low-frequency
effects, and so it is also known as 5.1-channel. Audio files
could be compressed to as small as 1/12 by AC3 with some
loss on sound quality correspondingly.
WMA is Windows Media Audio. WMA is a
new audio format developed by Microsoft well known as MP3.
With a higher rate in files compression and better sound
quality than the latter, even far beyond those of RA.
To convert ac3 to wma, please install
DVD players such as WinDVD player or PowerDVD player, which
include the AC3 decoder. Because wma format only supports
stereo or mono channel, please configure output audio
channel as stereo in properties of AC3 decoder. Or
ac3 decoder. In VISTA the codec is bundled as default.
WMA Converter which can
convert ac3 to wma file. Select an ac3 file, set the start
time, the end time or audio
encoding bitrate if needed. The bitrate is bigger, the file
size is bigger, the audio quality is higher, and vice versa.
Click the Convert button to convert ac3 to wma.
TTA is short for True Audio. Itís a
both free and simple real-time Lossless Audio Codec based on
adaptive filtering forecast. It has he same or better
compression effect compared with the main other formats. The
compression rate of TTA is up to 30% to 70%, and the
encoding speed is very fast, too. Lossless audio formats
(such as TTA) compression ratio is about 2:1, and the data
it compressed is the same with that is not done.
To convert tta to wma, please install
the appropriate the
TTA directShow filter.