AudioConfig
constructor(preferredLanguages: List<String> = emptyList(), preservePitch: Boolean = true, downmix: DownmixConfig = DownmixConfig(), volumeCeiling: Float = 1.0f, equalizer: EqualizerSettings = EqualizerSettings.Flat, replayGain: ReplayGainMode = ReplayGainMode.Off, replayGainPreampDb: Float = 0.0f, replayGainFallbackDb: Float = 0.0f, resampler: AudioResamplerFactory? = null, upmix: UpmixMode = UpmixMode.Off, matchOutputChannels: Boolean = false)