Ericsson SPR1100, Руководство пользователя

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Parameter Meaning
Coding Standard
MPEG
Layer
II MPEG Layer II encode. Requires one
SPR/SWO/MIL2 license for each stereo pair to be
encoded.
Dolby
Digital
Dolby Digital encode. Requires one
EMSP/SWO/DOLBY/AC3 license for each stereo pair
to be encoded. Three licenses are required for 5.1
encoding.
AAC LC
Low complexity AAC encode. Requires one
EMSP/SWO/AAC license for each stereo pair to be
encoded. Three licenses are required for 5.1
encoding.
HE-
AAC
High efficiency AAC encode (AAC with Spectral
Band Replication). Requires one EMSP/SWO/AAC
license for each stereo pair to be encoded. Three
licenses are required for 5.1 encoding.
Bit rate Bit rate of output audio stream
Coding Mode
Output channel mode selection (mono, stereo, or 5.1 as
appropriate to the Coding Standard in use)
Metadata
override type Specify which parameters in the metadata to override with
those on the selected
Dolby metadata preset
Metadata preset
type
Specify metadata to use on loss of incoming metadata
AU Information
Ctrl
Enable embedding PTS in the Adaptation Field for "Trick Mode"
Encapsulation Container Format used for AAC
TNS (Temporal
Noise Shaping)
Enable/disable AAC TNS tool
SBR Signalling Method of signalling Spectral Band Replication
Lip Sync Offset Timing advance/retard to correct audio/video synchronisation
Gain
allows a manual gain correction b/- 6 dB (in 0.1 dB)
steps to be applied to the audio output.
MPEG Version
Sets whether MPEG-1 or MPEG-2 stream type is signalled in
the PMT.
Language Sets the language signalled in the PMT descriptor