Dolby Metadata Presets
These presets can be applied to any channel encoding audio into the Dolby Digital audio standard.
Dolby E Transcode
This details how to configure an audio decoder and re-encode the decoded output.
Audio Input
Input Source Options
This controls which input is used for the audio encoder.
Audio Encoding
Parameter
Description
Input Source
Sets the source used by the audio encoder.
Selected Option
Description
Off
No audio is produced
Mute
Audio is produced but it is silence (all samples are zero)
Test Tone
The audio input is 1kHz test tone.
Embedded 1
The audio source is de-embedded from the SDI input.
Embedded 2
The audio source is de-embedded from the SDI input.
Embedded 3
The audio source is de-embedded from the SDI input.
Embedded 4
The audio source is de-embedded from the SDI input.
Embedded 5
The audio source is de-embedded from the SDI input.
Embedded 6
The audio source is de-embedded from the SDI input.
Embedded 7
The audio source is de-embedded from the SDI input.
Embedded 8
The audio source is de-embedded from the SDI input.
Input 1
The audio source is taken from the Digital Audio Input 1
Input 2
The audio source is taken from the Digital Audio Input 2
Input 3
The audio source is taken from the Digital Audio Input 3
Input 4
The audio source is taken from the Digital Audio Input 4
Parameter
Options
Description
Coding Standard
Dolby Digital
Dolby Digital Encode, Requires /SWO/DOLBYAC3 license.
MPEG Layer 2
MPEG Layer 2 Encode(More than two channel pairs require
the /SWO/M1L2 license)
AAC
AAC Encoding (Each channel pair requires a SWO/AAC license).
HE-AAC
HE-AAC Encoding (Each channel pair requires a SWO/AAC
license).
DD Plus Pass Thru
Passthrough of pre-encoded Dolby Digital Plus Audio
© Ericsson AB 2011. All rights reserved
© Ericsson AB 2011. All rights reserved
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