Ericsson AVP 4000 - Page 232

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Table 5.21 Dolby E Pass-thru Parameters
Parameter Values Description
Embedded PCR On, Off
Controls whether PCR is to be embedded in the audio
PES.
Au Information Ctrl Off, AU Info
Controls the insertion of private data in the adaptation unit
of the audio access units (AU). AU Info is defined in ETSI
TR 101 154. Only AU_PTS is present for audio.
Bit Depth 16-bit, 20-bit, 24-bit
Select the expected bit depth of the audio words. This will
affect the outgoing elementary stream bit rate.
Advanced
Lip Sync Offset -500 to 500 ms
Configures a delay to the audio to improve A/V
synchronization.
Language A selection of languages from across the world. The language of the stream to be signaled in descriptors.
Audio Stream Type
Main Audio; Clean Effects; Hearing Impaired;
Visual Impaired
Intended use of the audio.
Table 5.22 Dolby Digital and Dolby Digital Plus Pass-thru Parameters
Parameter Values Description
Input Bit rate
16 to 640 kbps in discrete steps as defined by
Dolby
Bit rate of the incoming audio. The outgoing audio shall
retain the same bit rate.
Embedded PCR On, Off
Controls whether PCR is to be embedded in the audio
PES.
Au Information Ctrl Off, AU Info
Controls the insertion of private data in the adaptation unit
of the audio access units (AU). AU Info is defined in ETSI
TR 101 154. Only AU_PTS is present for audio.
Advanced
Lip Sync Offset -500 to 500 ms
Configures a delay to the audio to improve A/V
synchronization.
Language A selection of languages from across the world. The language of the stream to be signaled in descriptors.
Audio Stream Type
Main Audio; Clean Effects; Hearing Impaired;
Visual Impaired
Intended use of the audio.
Table 5.23 Audio Description Service Parameters
Parameter Values Description
Bit Rate 64 Bit Rate of the audio stream.
Coding Mode 1/0 (Left – input) Specifies what channel configuration to use for encoding.
Embedded PCR On, Off Controls whether PCR is to be embedded in the audio PES.
Au Information Cont Off, AU Info
Controls the insertion of private data in the adaptation unit
of the audio access units (AU). AU Info is defined in ETSI
TR 101 154. Only AU_PTS is present for audio
Advanced
Lip Sync Offset -500 to 500 ms
Configures a delay to the audio to improve A/V
synchronization.
Gain -6 to 6dB Sets the gain in dB for the audio stream.