| Value | Meaning |
|---|---|
| kSpeakerUndefined0x7fffffff | < Undefined |
| kSpeakerM0 | < Mono (M) |
| kSpeakerL | < Left (L) |
| kSpeakerR | < Right (R) |
| kSpeakerC | < Center (C) |
| kSpeakerLfe | < Subbass (Lfe) |
| kSpeakerLs | < Left Surround (Ls) |
| kSpeakerRs | < Right Surround (Rs) |
| kSpeakerLc | < Left of Center (Lc) |
| kSpeakerRc | < Right of Center (Rc) |
| kSpeakerS | < Surround (S) |
| kSpeakerCskSpeakerS | < Center of Surround (Cs) = Surround (S) |
| kSpeakerSl | < Side Left (Sl) |
| kSpeakerSr | < Side Right (Sr) |
| kSpeakerTm | < Top Middle (Tm) |
| kSpeakerTfl | < Top Front Left (Tfl) |
| kSpeakerTfc | < Top Front Center (Tfc) |
| kSpeakerTfr | < Top Front Right (Tfr) |
| kSpeakerTrl | < Top Rear Left (Trl) |
| kSpeakerTrc | < Top Rear Center (Trc) |
| kSpeakerTrr | < Top Rear Right (Trr) |
| kSpeakerLfe2 | < Subbass 2 (Lfe2) |