Reference documentation and code samples for the Google Cloud Video Transcoder V1 Client class Audio.
Audio preprocessing configuration.
Generated from protobuf message google.cloud.video.transcoder.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 (the default), where: * -24 is the Advanced Television Systems Committee (ATSC A/85) standard * -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 |
↳ high_boost |
bool
Enable boosting high frequency components. The default is |
↳ low_boost |
bool
Enable boosting low frequency components. The default is |
getLufs
Specify audio loudness normalization in loudness units relative to full scale (LUFS). Enter a value between -24 and 0 (the default), where:
- -24 is the Advanced Television Systems Committee (ATSC A/85) standard
- -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
| Returns | |
|---|---|
| Type | Description |
float | |
setLufs
Specify audio loudness normalization in loudness units relative to full scale (LUFS). Enter a value between -24 and 0 (the default), where:
- -24 is the Advanced Television Systems Committee (ATSC A/85) standard
- -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
| Parameter | |
|---|---|
| Name | Description |
var |
float
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getHighBoost
Enable boosting high frequency components. The default is false.
Note: This field is not supported.
| Returns | |
|---|---|
| Type | Description |
bool | |
setHighBoost
Enable boosting high frequency components. The default is false.
Note: This field is not supported.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this | |
getLowBoost
Enable boosting low frequency components. The default is false.
Note: This field is not supported.
| Returns | |
|---|---|
| Type | Description |
bool | |
setLowBoost
Enable boosting low frequency components. The default is false.
Note: This field is not supported.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this | |