Convert AU to MP4
MP4 MP3 Converter converts AU to MP4
and supports more than 100 audio and video files. The software also supports
- Free Download MP4 MP3
- Install the software by instructions
- Launch MP4 MP3 Converter
- Choose AU Files
Click "Add Files" button to choose AU files and add them
to conversion list.
Choose one or more AU files you want to convert.
- Choose "to MP4"
- Convert AU to MP4
Click "Convert" to convert all AU files into MP4 format.
The software is converting AU files into MP4 format.
- Play & Browse
Right-click converted item and choose "Play Destination" to play
the destination file, choose "Browse Destination Folder" to open
Windows Explorer to browse the destination file.
What is AU?
The Au file format is a simple audio file format introduced by Sun Microsystems.
The format was common on NeXT systems and on early web pages. Originally it was
headerless, being simply 8-bit u-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 files have a header that consists of six 32-bit
words, an optional information chunk and then the data (in big endian format).
Although the format now supports many audio encoding formats, it remains associated
with the u-law logarithmic encoding. This encoding was native to the SPARCstation
1 hardware, where SunOS exposed the encoding to apps through the /dev/audio interface.
This encoding and interface became a de facto standard for Unix sound.
What is MP4?
MPEG-4 Part 14, formally ISO/IEC 14496-14:2003, is a multimedia container format
standard specified as a part of MPEG-4. It is most commonly used to store digital
audio and digital video streams, especially those defined by MPEG, but can also
be used to store other data such as subtitles and still images. Like most modern
container formats, MPEG-4 Part 14 allows streaming over the Internet. The official
filename extension for MPEG-4 Part 14 files is .mp4, thus the container format
is often referred to simply as MP4.
Convert AU to MP4 Related Topics:
MP4 to WAV,
M4V to M4B,
AAC to MP4,
ADX to MP4,
AIFF to MP4,
CDA to MP4,
M4A to MP4,
MO3 to MP4,
MOD to MP4,
MPC to MP4,
MTM to MP4,
S3M to MP4,
SPX to MP4,
WAV to MP4,
WMA to MP4,
WV to MP4