@startuml
autonumber

box "Container" #LightGreen
participant GStreamer_client
participant rialtoClient
end box

box "Platform" #LightBlue
participant rialtoServer
participant GStreamer_server
end box

GStreamer_client  ->  rialtoClient:     setVolume(pipeline_session, volumetargetVolume, volumeDuration, easeType)
rialtoClient      ->  rialtoServer:     setVolume(pipeline_session, volumetargetVolume, volumeDuration, easeType)
rialtoServer      ->  GStreamer_server: gst_stream_volume_set_volume(pipeline, GST_STREAM_VOLUME_FORMAT_LINEAR, volume)
GStreamer_server  --> rialtoServer:     status
rialtoServer      --> rialtoClient:     status
rialtoClient      --> GStreamer_client: status
@enduml

@startuml
autonumber

box "Container" #LightGreen
participant GStreamer_client
participant rialtoClient
end box

box "Platform" #LightBlue
participant rialtoServer
participant GStreamer_server
end box

GStreamer_client  ->  rialtoClient:     getVolume(pipeline_session)
rialtoClient      ->  rialtoServer:     getVolume(pipeline_session)
rialtoServer      ->  GStreamer_server: gst_stream_volume_get_volume(pipeline, GST_STREAM_VOLUME_FORMAT_LINEAR)
GStreamer_server  --> rialtoServer:    volume currentVolume
rialtoServer      --> rialtoClient:     volume currentVolume
rialtoClient      --> GStreamer_client: volumecurrentVolume
@enduml