This is version 2.18 of the AWS Elemental Server documentation. This is the latest version. For prior versions, see the Previous Versions section of AWS Elemental Conductor File and AWS Elemental Server Documentation.
Output with the Dolby Digital Codec
| Named Metadata Parameters | Category | Field | API Tag (at stream_assembly\audio_description\ac3_settings) | Default |
|---|---|---|---|---|
| Dialogue Level | D |
Dialnorm
|
dialnorm | Not set |
| Channel Mode | D | Coding Mode | coding_mode | 2/0 |
| LFE Channel | D |
Coding Mode Coding Mode set to “3/2mode with LFE” means LFE is enabled. All other options mean LFE is disabled. |
Disabled | |
| Bitstream Mode | D | Bitstream Mode | bitstream_mode | Complete Main |
| Line Mode Compression | D | No user control | Film Std. | |
| RF Mode Compression | D | No user control | Film Std. | |
| RF Overmodulation Protection | D | No user control | ||
| Center Downmix Level | D | No user control | -3dB | |
| Surround Downmix Level | D | No user control | Not indicated | |
| Dolby Surround Mode | D | No user control | Disabled | |
| Audio Production Information | D | No user control | 0 (does not exist) | |
| Mix Level | D | No user control | Not set | |
| Room Type | D | No user control | Not set | |
| Copyright Bit | D | No user control | 0 | |
| Original Bitstream | D | No user control | 0 | |
| Preferred Stereo Downmix | D | No user control | Not indicated | |
| Lt/Rt Center Downmix Level | D | No user control | -3.0 dB | |
| Lt/Rt Surround Downmix Level | D | No user control | -3.0 dB | |
| Lo/Ro Center Downmix Level | D | No user control | -3.0 dB | |
| Lo/Ro Surround Downmix Level | D | No user control | -3.0 dB | |
| Dolby Surround EX Mode | D | No user control | Disabled | |
| A/D Converter Type | D | No user control | 0 (standard) | |
| DC Filter | EC | No user control | Enabled | |
| LFE Lowpass Filter | EC | When Coding Mode is 3/2, LFE Filter checkbox appears at the far right. | lfe_filter | Disabled |
| Surround 3 dB Attenuation | EC | No user control | Enabled | |
| Surround Phase Shift | EC | No user control | Disabled |
