Sample .AC3 File, Clean AC3 AU OS X Converting Software to Convert AC3 to AU format audio and Convert various audios to AU sound file with ease for Sierra, YosemiteMoutain Lion, Lion, mac 10.7.
Change .AC3 audio to .AU sound on Mac Osx, About .AC3 Audio extension format, Dolby Digital is the marketing Name for a series of lossy audio compression technologies developed by Dolby Laboratories. Dolby Digital, or AC-3, is the common version containing up to six discrete channels of sound, with five channels for normal-range speakers (20 Hz ¨C 20,000 Hz) (right front, center, left front, right rear and left rear) and one channel (20 Hz ¨C 120 Hz) for the subwoofer driven low-frequency effects. Mono and stereo modes are also supported. AC-3 sound supports audio sample-rates up to 48KHz. Batman Returns was the first film to use Dolby Digital technology when it premiered in theaters in Summer 1992. The LaserDisc version of Clear and Present Danger featured the very first Home theater Dolby Digital mix in 1995.
How to Convert to AU sound from AC3 audio in Mac Sierra, Yosemite:
Free Download software from https://Software-Download.name , intstall and Launch the Converter, then:
Click Add File to load AC3 audio for Mac AC3 AU music conversion
Click Output Format pull down list to Select output Audio format
Here, we select General Audio, AU audio format
Click Settings button to set the output AU audio quality
Click Start Button to start mac AC3 file t AU audio conversion
Click Open button to check the converted AU audio files
AU file extension for OS X Sierra, Yosemite:
File with .Au extension is a simple audio file introduced by Sun Microsystems. The AU audio format was common on NeXT systems and on early Web pages. Originally it was headerless, being simply 8-bit µ-law-encoded data at an 8000 Hz sample rate. Hardware from other vendors often used sample rates as high as 8192 Hz, often integer factors of video clock signals. Newer AU sound files have a header that consists of six unsigned 32-bit words, an optional information chunk and then the data (in big endian format).
Although the AU file format now supports many audio encoding formats, it remains associated with the µ-law logarithmic encoding. This encoding was native to the SPARCstation 1 hardware, where SunOS exposed the encoding to application programs through the /dev/audio interface. This encoding and interface became a de facto standard for Unix sound.
Click the link to listen to the sample AU sound file: http://www.nch.com.au/acm/sample.au
Download It ( for Mac OS X El Capitan, Yosemite, 10.11, 10.10 10.9 10.8 10.7 10.6 )comments powered by Disqus