Ericsson AVP 1000 - Page 299

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EN/LZT 790 0023/1 R16A
5-123
Table 5.103 HE-AAC Parameters
Parameter Values Description
Bit Rate
16, 24, 32, 48, 56, 64, 80, 96, 112, 128, 160,
192, 224, 256
Bit Rate of the audio stream. The available options depend
on the selected coding mode.
Coding Mode 2/0, 3/2L (5.1 Surround) 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
Encapsulation MPEG2 ADTS, MPEG4 LATM/LOAS
Specifies the encapsulation used for transmitting AAC
content. It can be either MPEG-2 Audio Data Transport
Stream or MPEG-4 Low Overhead Audio Stream based on
MPEG-4 Low Overhead Audio Transport Multiplex.
TNS (Temporal Noise
Shaping)
Off, On Turns noise shaping on or off.
SBR Signalling Explicit, Implicit Specifies how Spectral Band Replication is signaled.
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.
Language The language of the stream.
User Language 1
A custom three-character language code when User
Language 1 is set in the Language field.
User Language 2
A custom three-character language code when User
Language 2 is set in the Language field.
Table 5.104 Pass-thru Parameters
Parameter Values Description
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.
Language The language of the stream.
User Language 1
A custom three-character language code when User
Language 1 is set the Language field.
User Language 2
A custom three-character language code when User
Language 2 is set in the Language field.