Difference between revisions of "TVOpen Message Manager API Command - Update Audio for Live Channel"
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Revision as of 12:33, 30 April 2020
Update Audio for Live Channel
Command name: update_audio_for_live_channel
Command-specific entry parameters:
- channel_id: ID of the channel on which to force a specific audio language. Mandatory.
- audio language in ISO 639-1 format. If this value is empty, this channel will return to its default audio language, specified in a local configuration variable; if this local configuration variable doesn’t exist then DefaultAudioLanguage will be used. Optional.
Command-specific parameters sent to GVP DataHub:
- Audio language established for the channel.
- ChannelID which audio language has been changed.
Supported targets: it must be possible to send this command to one STB.
Description: This command changes the configuration of the STB enforcing a certain audio language for a certain channel. It overwrites the configuration that might have been eventually set by the end user in the STBs UI. This configuration is stored in /tmp/ChannelSettings.ini internal file, so it is stored in volatile memory and it will be lost in every STB reboot.
Message Manager won’t validate that the channel_id corresponds to a valid id configured in the instance; it is the responsibility of the source of the command to perform this validation.