Language The language of the stream when not in dual mono (1+1) mode.
Language (Left) M1L2 dual mono
Language (Right) M1L2 dual mono
User Defined Language 1
User Defined Language 2
Audio Stream Type Main Audio, Clean Effects, Hearing Impaired, Visual Impaired.
MPEG Version MPEG 1, MPEG 2. Configures if MPEG-1 or MPEG-2 to be signaled.
Copyright Off, On. Indicates if the material is copyright protected.
Original Off, On. Indicates if source is the original or a copy
De-emphasis
Off, 50/15us, CCITT J.17. To meet the MPEG-1 Layer 2 encoding algorithm
specification the audio must not have pre-emphasis applied. If the input signal
does have pre-emphasis applied, a de-emphasis filter must be applied prior to
encoding.
Audio description
Action on control track Loss
Action when silence detected
Silence Threshold
Silence Period
Audio Status
Coding Mode Indicates the selected audio encoding status.
Bit Rate Indicates the selected audio bit rate.
Dolby Digital Sample Rate Indicates the Dolby Digital audio encoding sample rate in Hz.
Dolby Metadata Presets
Dolby Metadata Preset <n>
Preset name Name of the preset (for user information).
Dialogue Normalization Level
-31 to -1 dB. Used by a decoder to determine the level of adjustment required
to achieve the set level.
Bitstream Mode
Main audio service: complete main, music and effects, Associated service:
visually impaired, Associated service: hearing impaired, Associated service:
dialogue, Associated service: commentary, Associated service: emergency,
Associated service: visually impaired, Associated service: karaoke/voiceover.
Flags the type of service in the bitstream.
Line mode compression profile type
None, Film Standard, Film Light, Music Standard, Music Light, Speech. Alters
the dynamic range for line output.
RF mode compression profile type
None, Film Standard, Film Light, Music Standard, Music Light, Speech. This
alters the dynamic range for RF output. The overall level is raised by 11dB.
Center mix level
0.707 (-3.0 dB), 0.595 (-4.5 dB), 0.500 (-6.0 dB). Indicates the downmix level
when there is no centre speaker. This is applied to left and right channels only.
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