Reference documentation and code samples for the Google Cloud Video Live Stream V1 Client class TextMapping.
The mapping for the input streams and text tracks.
Generated from protobuf message google.cloud.video.livestream.v1.TextStream.TextMapping
Namespace
Google \ Cloud \ Video \ LiveStream \ V1 \ TextStreamMethods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ input_key |
string
Optional. The |
↳ input_track |
int
Optional. The zero-based index of the track in the input stream. |
↳ input_cea_channel |
string
Optional. The channel of the closed caption in the input stream. If this field is set, the output codec must be |
↳ from_language_code |
string
Optional. The BCP-47 source language code, such as |
getInputKey
Optional. The Channel
InputAttachment.key
that identifies the input that this text mapping applies to.
| Returns | |
|---|---|
| Type | Description |
string |
|
setInputKey
Optional. The Channel
InputAttachment.key
that identifies the input that this text mapping applies to.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getInputTrack
Optional. The zero-based index of the track in the input stream.
| Returns | |
|---|---|
| Type | Description |
int |
|
setInputTrack
Optional. The zero-based index of the track in the input stream.
| Parameter | |
|---|---|
| Name | Description |
var |
int
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getInputCeaChannel
Optional. The channel of the closed caption in the input stream.
If this field is set, the output
codec must be
webvtt. Must be one of CC1, CC2, CC3, and CC4, if the codec of
the input closed caption is cea608; Must be one between SERVICE1 and
SERVICE64, if the codec of the input closed caption is cea708.
| Returns | |
|---|---|
| Type | Description |
string |
|
setInputCeaChannel
Optional. The channel of the closed caption in the input stream.
If this field is set, the output
codec must be
webvtt. Must be one of CC1, CC2, CC3, and CC4, if the codec of
the input closed caption is cea608; Must be one between SERVICE1 and
SERVICE64, if the codec of the input closed caption is cea708.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getFromLanguageCode
Optional. The BCP-47 source language code, such as en-US or sr-Latn.
If differ from the textStream's language code, enable translation. For more information on BCP-47 language codes, see https://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
| Returns | |
|---|---|
| Type | Description |
string |
|
setFromLanguageCode
Optional. The BCP-47 source language code, such as en-US or sr-Latn.
If differ from the textStream's language code, enable translation. For more information on BCP-47 language codes, see https://www.unicode.org/reports/tr35/#Unicode_locale_identifier.
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this |
|