- Extension
- .aac
- .pcl
- Format
- Binary
- Text
- Category
- Audio
- Document
- Developer
- Bell Labs, Fraunhofer Institute, Dolby Labs, Sony and Nokia
- Hewlett Packard
- Description
- Compressed audio file similar to an .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for both stationary and transient signals, a simpler filterbank, and better handling of frequencies above 16 kHz; maintains quality nearly indistinguishable from the original audio source.
- PCL stands for Printer Command Language which is a Page Description Language introduced by Hewlett Packard (HP).
- MIME Type
- audio/x-aac
- application/vnd.hp-PCL
