3ivx MPEG-4 Video & Audio
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MPEG-4 Audio Decoder
The 3ivx Filter Suite

Advanced Audio Coding (AAC) is a corner stone of the MPEG-4 Standard. MPEG-4 Audio is significantly more efficient than other Audio codecs such as MP3 while at the same time achieving a quality level similar to Audio CDs.

The 3ivx MPEG-4 5.0 Audio Decoder is based on the latest MPEG-4 Standard and supports Mono, Stereo and 5.1 Audio Channels as well as High Effiency AAC (HE AAC) also known as aacPlus.


The 3ivx MPEG-4 5.0 Audio Decoder is compliant with ISO 14496-2:2003 and has been compatibility tested with various MPEG-4 implementations including Apple MPEG-4 (LC AAC), Philips MPEG-4 (LC AAC), FAAC, PsyTel AAC, Nero AAC with SBR (also known as HE AAC) as well as 3ivx MPEG-4 AAC.

Audio Decoder Technologies Checklist
Apple Philips Nero FAAD3 3ivx MPEG-4 5.0
Multi-Channel, Low Complexity AAC (LC AAC) Unchecked Unchecked Checked Checked Checked
Multi-Channel, High Efficiency AAC (HE AAC) Unchecked Unchecked Checked Checked Checked

Getting Started

You can download an evaluation version of the 3ivx Filter Suite here. Technical support is available at the Support Section of the web-site. We encourage everybody to participate in the discussions at the 3ivx Forum.

For Business inquiries, please use the contact form.


We work together with Via Licensing and Coding Technologies to offer our clients and partners a streamlined solution for using and working with MPEG-4 Audio in their products.

The Six Filters
Video Decoder Encoder
Audio Decoder Encoder
MP4 Splitter Muxer

3ivx Metro HLS Source
Add support for HTTP Live Streaming in your Windows 8 Metro Apps
The 3ivx Core
Information about the core MPEG-4 technologies in 3ivx MPEG-4 5.0
The 3ivx Filter Suite
MPEG-4 Audio, Video and MP4 File Format Filters for DirectShow and Video for Windows
3ivx for QuickTime
MPEG-4 Video for QuickTime on Mac OS and Windows
3ivx for Embedded Devices
MPEG-4 Video Decoding on the Intel XScale processor

Technology > Filter Suite > Audio Decoder Filter

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