DIVX to AIF: Extract Audio from DIVX(DivX Video) Video to AIF(AIFF/AIFC Apple Audio) with River Past Audio Converter, DIVX2AIF converter, conversion
DivX is a brand name of products created by DivX, Inc. (formerly DivXNetworks, Inc.),
including the DivX Codec
which has become popular due to its ability to compress lengthy video segments into small
sizes while maintaining relatively high visual quality. The DivX codec uses lossy MPEG-4 Part 2 compression, also known as MPEG-4
ASP, where quality is balanced against file size for utility. It is one of several codecs
commonly associated with "ripping", whereby audio and video multimedia are transferred to a hard disk and transcoded.
Many newer "DivX Certified" DVD players are able to play DivX encoded movies,
although the Qpel and global motion compensation features
are often omitted to reduce processing requirements. They are also excluded from
the base DivX encoding profiles for compatibility reasons.
To convert from DivX video, you will need to either get the DivX codec from
www.divx.com, or use a compatible decoder
like ffdShow, which is part of CCCP.
Short for Audio
Interchange File Format, a common format for storing and transmitting sampled
sound. The format was developed by Apple Computer and is the standard audio
format for Macintosh computers. It is
also used by Silicon Graphics Incorporated
The AIFF format is uncompressed so AIFF files tend to be large. However,
there is another format called AIFF-Compressed (AIFF-C or AIFC) that supports
compression ratios as high as 6:1.
AIFF files generally end with an .AIF or .IEF extension.
AIFC files generally end with an .AIFC extension.
AIFF and AIFC are standard audio format used on MacOS systems. AIFF is not
compressed. AIFC is compressed.
To encode AIF audio, please make sure Apple QuickTime is
Launch River Past Audio Converter
Once River Past Audio Converter is installed properly, launch Audio Converter.
Click on the "Add File" button on the tool bar. The standard file open dialog appears. Select "DIVX - DivX Video" in its "Files of type" combo box.
Select the file you want to convert and click "Open". The file will be added to the conversion file list.
To convert from DivX video, you must have ffdShow or DivX Codec installed.
River Past Audio Converter
Select output format
Use the setting panel on the bottom of the window to control the output format. Click on the toggle to the left of the "Format" label to expand the panel. Select "AIF - Audio Interchanged File Format" as the "Audio Type".
If you don't see the AIF output option, you have a problem with your QuickTime installation.
You need to have the latest QuickTime installed. Occasionally, QuickTime may be corrupted. In any case, reinstall QuickTime should fix this problem.
You can change the compressor, and depending on the compressor, you can change the sample rate, channel (stereo or mono), bits/sample, and bitrate.
When "16 bit LPCM" or "16 bit PCM" is selected as the "Compressor", the file is uncompressed, and satisfy the original AIFF specification. When other compressors are used, the file is compressed and is considered to be an AIFC file.
Select output directory
Expand the "Output Directory" panel. Use the "Browse" button to select an output directory.
Click the "Convert" button on the tool bar.
River Past Audio Converter