## AAC Tags

Tags extracted from Advanced Audio Coding (AAC) files.

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 'Bit016-017' | ProfileType | no | 0 = Main 1 = Low Complexity 2 = Scalable Sampling Rate
> 'Bit018-021' | SampleRate | no |
> 'Bit023-025' | Channels | no |
> 0 = ? 1 = 1 2 = 2 3 = 3 |  | 4 = 4 5 = 5 6 = 5+1 7 = 7+1
> 'Encoder' | Encoder | no | (taken from filler payload of first frame)

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised Jan 10, 2024

<-- ExifTool Tag Names