Reference documentation and code samples for the Google Cloud Video Live Stream V1 Client class Audio.
Audio preprocessing configuration.
Generated from protobuf message google.cloud.video.livestream.v1.PreprocessingConfig.Audio
Methods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ lufs |
float
Specify audio loudness normalization in loudness units relative to full scale (LUFS). Enter a value between -24 and 0 according to the following: - -24 is the Advanced Television Systems Committee (ATSC A/85) - -23 is the EU R128 broadcast standard - -19 is the prior standard for online mono audio - -18 is the ReplayGain standard - -16 is the prior standard for stereo audio - -14 is the new online audio standard recommended by Spotify, as well as Amazon Echo - 0 disables normalization. The default is 0. |
getLufs
Specify audio loudness normalization in loudness units relative to full scale (LUFS). Enter a value between -24 and 0 according to the following:
- -24 is the Advanced Television Systems Committee (ATSC A/85)
- -23 is the EU R128 broadcast standard
- -19 is the prior standard for online mono audio
- -18 is the ReplayGain standard
- -16 is the prior standard for stereo audio
- -14 is the new online audio standard recommended by Spotify, as well as Amazon Echo
- 0 disables normalization. The default is 0.
| Returns | |
|---|---|
| Type | Description |
float | |
setLufs
Specify audio loudness normalization in loudness units relative to full scale (LUFS). Enter a value between -24 and 0 according to the following:
- -24 is the Advanced Television Systems Committee (ATSC A/85)
- -23 is the EU R128 broadcast standard
- -19 is the prior standard for online mono audio
- -18 is the ReplayGain standard
- -16 is the prior standard for stereo audio
- -14 is the new online audio standard recommended by Spotify, as well as Amazon Echo
- 0 disables normalization. The default is 0.
| Parameter | |
|---|---|
| Name | Description |
var |
float
|
| Returns | |
|---|---|
| Type | Description |
$this | |