uniDrcConfig
baseChannelCount: Number of channels in the base layout / original audio input
bsSampleRate: Audio sample rate in [Hz]
downmixInstructionsCount: Number of downmixInstructions() [...] blocks
drcCoefficientsUniDrcCount: Number of drcCoefficients blocks
drcInstructionsUniDrcCount: Number of drcInstructions blocks
(container format)
(container element)
(container value)
does not match (content format)
(content element)
(content value)
(container format)
(container element)
(container value)
does not match (content format)
(content element)
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Version (value)
shall not be used