+ AOT_PS, ///< N Parametric Stereo
+ AOT_SURROUND, ///< N MPEG Surround
+ AOT_ESCAPE, ///< Y Escape Value
+ AOT_L1, ///< Y Layer 1
+ AOT_L2, ///< Y Layer 2
+ AOT_L3, ///< Y Layer 3
+ AOT_DST, ///< N Direct Stream Transfer
+ AOT_ALS, ///< Y Audio LosslesS
+ AOT_SLS, ///< N Scalable LosslesS
+ AOT_SLS_NON_CORE, ///< N Scalable LosslesS (non core)
+ AOT_ER_AAC_ELD, ///< N Error Resilient Enhanced Low Delay
+ AOT_SMR_SIMPLE, ///< N Symbolic Music Representation Simple
+ AOT_SMR_MAIN, ///< N Symbolic Music Representation Main
+ AOT_USAC_NOSBR, ///< N Unified Speech and Audio Coding (no SBR)
+ AOT_SAOC, ///< N Spatial Audio Object Coding
+ AOT_LD_SURROUND, ///< N Low Delay MPEG Surround
+ AOT_USAC, ///< N Unified Speech and Audio Coding