Open Interface raises bar on Bluetooth audio

Bluetooth audio codec developer Open Interface has announced its latest lossless audio codec for streaming music over Bluetooth.

Photo of Jasmine France listening to SoundAbout Lossless Bluetooth audio.
Kiss A2DP Bluetooth audio good-bye. Donald Bell/CNET Networks

Bluetooth developer Open Interface announced todaythat it has a new lossless audio codec that leaves the existing A2DP (Advanced Audio Distribution Profile) standard in the dust. The codec is called SoundAbout Lossless and promises low-latency, low-complexity, multichannel Bluetooth audio, without compromising audio fidelity. Open Interface's Chief Operating Officer Rick Romatowski ran a demo of the new Bluetooth codec at our CNET offices last week, and we were definitely impressed. Jasmine France and I viewed a few scenes from House of Flying Daggers and were blown away by both the sound quality and the undetectable latency introduced by the Bluetooth transmission (as low as 2 milliseconds).

Photo of Open Interface Bluetooth prototype boards.
The Open Interface Bluetooth prototype boards. Donald Bell/CNET Networks

The codec will be available for manufacturer evaluation within the next few months. There's good reason to be optimistic that this new Bluetooth audio streaming standard will be widely adopted in a short time. The SoundAbout Lossless codec doesn't require any additional hardware on the part of Bluetooth product manufacturers, it just needs to be flashed onto the product's Bluetooth chip in lieu of the A2DP protocol. It doesn't hurt that Open Interface already supplies the embedded Bluetooth software for companies like Apple, Logitech, Philips, Qualcomm, Samsung, Sharp, and Sony.

Headphone and home theater manufacturers will likely be the first to adopt the new wireless technology, with mobile phones and MP3 players soon to follow. Experiments have already been done using the new codec to communicate to multichannel surround sound speakers.

 

Join the discussion

Conversation powered by Livefyre

Don't Miss
Hot Products
Trending on CNET

HOT ON CNET

Mac running slow?

Boost your computer with these five useful tips that will clean up the clutter.