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index.js
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import { InstanceBase, InstanceStatus, Regex, runEntrypoint } from '@companion-module/base'
import { getActions } from './actions.js'
import { getPresets } from './presets.js'
import { getVariables } from './variables.js'
import { getFeedbacks } from './feedbacks.js'
import UpgradeScripts from './upgrades.js'
import OBSWebSocket, { EventSubscription } from 'obs-websocket-js'
class OBSInstance extends InstanceBase {
constructor(internal) {
super(internal)
}
//Companion Internal and Configuration
async init(config) {
this.config = config
this.updateStatus(InstanceStatus.Connecting)
if (this.config.host && this.config.port) {
this.connectOBS()
} else if (this.config.host && !this.config.port) {
this.updateStatus(InstanceStatus.BadConfig, 'Missing WebSocket Server port')
} else if (!this.config.host && this.config.port) {
this.updateStatus(InstanceStatus.BadConfig, 'Missing WebSocket Server IP address or hostname')
} else {
this.updateStatus(InstanceStatus.BadConfig, 'Missing WebSocket Server connection info')
}
}
getConfigFields() {
return [
{
type: 'textinput',
id: 'host',
label: 'Server IP / Hostname',
width: 8,
},
{
type: 'textinput',
id: 'port',
label: 'Server Port',
width: 4,
default: 4455,
regex: Regex.PORT,
},
{
type: 'textinput',
id: 'pass',
label: 'Server Password',
width: 4,
},
]
}
async configUpdated(config) {
this.config = config
this.init(config)
}
async destroy() {
this.disconnectOBS()
this.stopReconnectionPoll()
}
initVariables() {
const variables = getVariables.bind(this)()
this.setVariableDefinitions(variables)
}
initFeedbacks() {
const feedbacks = getFeedbacks.bind(this)()
this.setFeedbackDefinitions(feedbacks)
}
initPresets() {
const presets = getPresets.bind(this)()
this.setPresetDefinitions(presets)
}
initActions() {
const actions = getActions.bind(this)()
this.setActionDefinitions(actions)
}
//Utilities
validName(name) {
//Generate a valid name for use as a variable ID
try {
return name.replace(/[\W]/gi, '_')
} catch (error) {
this.log('debug', `Unable to generate validName for ${name}: ${error}`)
return name
}
}
formatTimecode(data) {
//Converts milliseconds into a readable time format (hh:mm:ss)
try {
let formattedTime = new Date(data).toISOString().slice(11, 19)
return formattedTime
} catch (error) {}
}
roundNumber(number, decimalPlaces) {
//Rounds a number to a specified number of decimal places
try {
return Number(Math.round(number + 'e' + decimalPlaces ?? 0) + 'e-' + decimalPlaces ?? 0)
} catch (error) {
this.log('debug', `Error rounding number ${number}: ${error}`)
return number
}
}
organizeChoices() {
//Sort choices alphabetically
this.sourceChoices?.sort((a, b) => a.id.localeCompare(b.id))
this.sceneChoices?.sort((a, b) => a.id.localeCompare(b.id))
this.textSourceList?.sort((a, b) => a.id.localeCompare(b.id))
this.mediaSourceList?.sort((a, b) => a.id.localeCompare(b.id))
this.filterList?.sort((a, b) => a.id.localeCompare(b.id))
this.audioSourceList?.sort((a, b) => a.id.localeCompare(b.id))
//Special Choices - Scenes
this.sceneChoicesProgramPreview = [
{ id: 'Current Scene', label: 'Current Scene' },
{ id: 'Preview Scene', label: 'Preview Scene' },
].concat(this.sceneChoices)
this.sceneChoicesAnyScene = [{ id: 'anyScene', label: '<ANY SCENE>' }].concat(this.sceneChoices)
this.sceneChoicesCustomScene = [{ id: 'customSceneName', label: '<CUSTOM SCENE NAME>' }].concat(this.sceneChoices)
//Special Choices - Sources
this.sourceChoicesWithScenes = this.sourceChoices.concat(this.sceneChoices)
this.mediaSourceListCurrentMedia = [{ id: 'currentMedia', label: '<CURRENT MEDIA>' }].concat(this.mediaSourceList)
//Default Choices
this.sourceListDefault = this.sourceChoices?.[0] ? this.sourceChoices?.[0]?.id : ''
this.sceneListDefault = this.sceneChoices?.[0] ? this.sceneChoices?.[0]?.id : ''
this.filterListDefault = this.filterList?.[0] ? this.filterList?.[0]?.id : ''
this.audioSourceListDefault = this.audioSourceList?.[0] ? this.audioSourceList?.[0]?.id : ''
this.profileChoicesDefault = this.profileChoices?.[0] ? this.profileChoices[0].id : ''
}
updateActionsFeedbacksVariables() {
this.organizeChoices()
this.initActions()
this.initVariables()
this.initFeedbacks()
this.initPresets()
this.checkFeedbacks()
}
initializeStates() {
//Basic Info
this.scenes = []
this.sources = {}
this.states = {}
this.transitions = {}
this.profiles = {}
this.sceneCollections = {}
this.outputs = {}
this.sceneItems = {}
this.groups = {}
//Source Types
this.mediaSources = {}
this.imageSources = {}
this.textSources = {}
this.sourceFilters = {}
//Choices
this.sceneChoices = []
this.sourceChoices = []
this.profileChoices = []
this.sceneCollectionList = []
this.textSourceList = []
this.mediaSourceList = []
this.imageSourceList = []
this.hotkeyNames = []
this.imageFormats = []
this.transitionList = []
this.monitors = []
this.outputList = []
this.filterList = []
this.audioSourceList = []
//Set Initial States
this.vendorEvent = {}
this.states.sceneCollectionChanging = false
}
resetSceneSourceStates() {
this.scenes = []
this.sources = {}
this.mediaSources = {}
this.imageSources = {}
this.textSources = {}
this.sourceFilters = {}
this.groups = {}
this.sceneChoices = []
this.sourceChoices = []
this.filterList = []
this.audioSourceList = []
this.mediaSourceList = []
this.textSourceList = []
this.imageSourceList = []
}
//OBS Websocket Connection
async connectOBS() {
if (this.obs) {
await this.obs.disconnect()
} else {
this.obs = new OBSWebSocket()
}
try {
const { obsWebSocketVersion } = await this.obs.connect(
`ws://${this.config.host}:${this.config.port}`,
this.config.pass,
{
eventSubscriptions:
EventSubscription.All |
EventSubscription.InputActiveStateChanged |
EventSubscription.InputShowStateChanged |
EventSubscription.InputVolumeMeters |
EventSubscription.SceneItemTransformChanged,
rpcVersion: 1,
}
)
if (obsWebSocketVersion) {
this.updateStatus(InstanceStatus.Ok)
this.stopReconnectionPoll()
this.log('info', 'Connected to OBS')
//Setup Initial State Objects
this.initializeStates()
//Get Initial OBS Info
let initialInfo = await this.obsInfo()
if (initialInfo) {
//Start Listeners
this.obsListeners()
//Get Project Info
this.getStats()
this.getRecordStatus()
this.getStreamStatus()
this.startStatsPoll()
//Build General Parameters
this.buildProfileList()
this.buildSceneCollectionList()
//Build Scene Collection Parameters
this.buildSceneTransitionList()
this.buildSpecialInputs()
this.buildSceneList()
} else {
//throw an error if initial info returns false.
throw new Error('could not get OBS info')
}
}
} catch (error) {
this.processWebsocketError(error)
}
}
processWebsocketError(error) {
if (!this.reconnectionPoll) {
let tryReconnect = null
if (error?.message.match(/(Server sent no subprotocol)/i)) {
tryReconnect = false
this.log('error', 'Failed to connect to OBS. Please upgrade OBS to version 28 or above')
this.updateStatus(InstanceStatus.ConnectionFailure, 'Outdated websocket plugin')
} else if (error?.message.match(/(missing an `authentication` string)/i)) {
tryReconnect = false
this.log(
'error',
`Failed to connect to OBS. Please enter your WebSocket Server password in the module settings`
)
} else if (error?.message.match(/(Authentication failed)/i)) {
tryReconnect = false
this.log(
'error',
`Failed to connect to OBS. Please ensure your WebSocket Server password is correct in the module settings`
)
this.updateStatus(InstanceStatus.BadConfig, 'Invalid password')
} else if (error?.message.match(/(ECONNREFUSED)/i)) {
tryReconnect = true
this.log('error', `Failed to connect to OBS. Please ensure OBS is open and reachable via your network`)
this.updateStatus(InstanceStatus.ConnectionFailure)
} else {
tryReconnect = true
this.log('error', `Failed to connect to OBS (${error.message})`)
this.updateStatus(InstanceStatus.UnknownError)
}
if (tryReconnect) {
this.startReconnectionPoll()
}
}
}
async disconnectOBS() {
if (this.obs) {
await this.obs.disconnect()
//Clear all active polls
this.stopStatsPoll()
this.stopMediaPoll()
}
}
connectionLost() {
if (!this.reconnectionPoll) {
this.log('error', 'Connection lost to OBS')
this.updateStatus(InstanceStatus.Disconnected)
this.disconnectOBS()
this.startReconnectionPoll()
}
}
//OBS Websocket Listeners
async obsListeners() {
//General
this.obs.once('ExitStarted', () => {
this.connectionLost()
})
this.obs.on('ConnectionClosed', () => {
this.connectionLost()
})
this.obs.on('VendorEvent', (data) => {
this.vendorEvent = data
this.checkFeedbacks('vendorEvent')
})
//Config
this.obs.on('CurrentSceneCollectionChanging', () => {
this.stopMediaPoll()
this.states.sceneCollectionChanging = true
})
this.obs.on('CurrentSceneCollectionChanged', (data) => {
this.states.currentSceneCollection = data.sceneCollectionName
this.checkFeedbacks('scene_collection_active')
this.setVariableValues({ scene_collection: this.states.currentSceneCollection })
this.states.sceneCollectionChanging = false
this.resetSceneSourceStates()
this.buildSceneList()
this.buildSceneTransitionList()
this.obsInfo()
})
this.obs.on('SceneCollectionListChanged', () => {
this.buildSceneCollectionList()
})
this.obs.on('CurrentProfileChanging', () => {})
this.obs.on('CurrentProfileChanged', (data) => {
this.states.currentProfile = data.profileName
this.checkFeedbacks('profile_active')
this.setVariableValues({ profile: this.states.currentProfile })
this.obsInfo()
})
this.obs.on('ProfileListChanged', () => {
this.buildProfileList()
})
//Scenes
this.obs.on('SceneCreated', (data) => {
if (data?.isGroup === false && this.states.sceneCollectionChanging === false) {
this.addScene(data.sceneName)
}
})
this.obs.on('SceneRemoved', (data) => {
if (data?.isGroup === false && this.states.sceneCollectionChanging === false) {
this.removeScene(data.sceneName)
}
})
this.obs.on('SceneNameChanged', (data) => {
if (this.sceneItems[data.oldSceneName]) {
this.sceneItems[data.sceneName] = this.sceneItems[data.oldSceneName]
delete this.sceneItems[data.oldSceneName]
}
let scene = this.sceneChoices.findIndex((item) => item.id === data.oldSceneName)
this.sceneChoices.splice(scene, 1)
this.sceneChoices.push({ id: data.sceneName, label: data.sceneName })
this.updateActionsFeedbacksVariables()
})
this.obs.on('CurrentProgramSceneChanged', (data) => {
this.states.previousScene = this.states.programScene
this.states.programScene = data.sceneName
this.setVariableValues({ scene_active: this.states.programScene, scene_previous: this.states.previousScene })
this.checkFeedbacks('scene_active', 'sceneProgram', 'scenePrevious')
})
this.obs.on('CurrentPreviewSceneChanged', (data) => {
this.states.previewScene = data.sceneName ?? 'None'
this.setVariableValues({ scene_preview: this.states.previewScene })
this.checkFeedbacks('scene_active', 'scenePreview')
})
this.obs.on('SceneListChanged', (data) => {
this.scenes = data.scenes
})
//Inputs
this.obs.on('InputCreated', (data) => {})
this.obs.on('InputRemoved', (data) => {
let source = this.sourceChoices.findIndex((item) => item.id == data.inputName)
if (source > -1) {
this.sourceChoices.splice(source, 1)
}
delete this.sources[data.inputName]
this.updateActionsFeedbacksVariables()
})
this.obs.on('InputNameChanged', () => {})
this.obs.on('InputActiveStateChanged', (data) => {
if (this.sources[data.inputName]) {
this.sources[data.inputName].active = data.videoActive
this.checkFeedbacks('scene_item_active')
}
})
this.obs.on('InputShowStateChanged', (data) => {
if (this.sources[data.inputName]) {
this.sources[data.inputName].videoShowing = data.videoShowing
this.checkFeedbacks('scene_item_previewed')
}
})
this.obs.on('InputMuteStateChanged', (data) => {
this.sources[data.inputName].inputMuted = data.inputMuted
let name = this.sources[data.inputName].validName
this.setVariableValues({
[`mute_${name}`]: this.sources[data.inputName].inputMuted ? 'Muted' : 'Unmuted',
})
this.checkFeedbacks('audio_muted')
})
this.obs.on('InputVolumeChanged', (data) => {
this.sources[data.inputName].inputVolume = this.roundNumber(data.inputVolumeDb, 1)
let name = this.sources[data.inputName].validName
this.setVariableValues({ [`volume_${name}`]: this.sources[data.inputName].inputVolume + 'db' })
this.checkFeedbacks('volume')
})
this.obs.on('InputAudioBalanceChanged', (data) => {
this.sources[data.inputName].inputAudioBalance = this.roundNumber(data.inputAudioBalance, 1)
let name = this.sources[data.inputName].validName
this.setVariableValues({ [`balance_${name}`]: this.sources[data.inputName].inputAudioBalance })
})
this.obs.on('InputAudioSyncOffsetChanged', (data) => {
this.sources[data.inputName].inputAudioSyncOffset = data.inputAudioSyncOffset
let name = this.sources[data.inputName].validName
this.setVariableValues({
[`sync_offset_${name}`]: this.sources[data.inputName].inputAudioSyncOffset + 'ms',
})
})
this.obs.on('InputAudioTracksChanged', () => {})
this.obs.on('InputAudioMonitorTypeChanged', (data) => {
this.sources[data.inputName].monitorType = data.monitorType
let name = this.sources[data.inputName].validName
let monitorType
if (data.monitorType === 'OBS_MONITORING_TYPE_MONITOR_AND_OUTPUT') {
monitorType = 'Monitor / Output'
} else if (data.monitorType === 'OBS_MONITORING_TYPE_MONITOR_ONLY') {
monitorType = 'Monitor Only'
} else {
monitorType = 'Off'
}
this.setVariableValues({ [`monitor_${name}`]: monitorType })
this.checkFeedbacks('audio_monitor_type')
})
this.obs.on('InputVolumeMeters', (data) => {
this.updateAudioPeak(data)
})
this.obs.on('InputSettingsChanged', (data) => {
let source = data.inputName
let settings = data.inputSettings
this.updateInputSettings(source, settings)
})
//Transitions
this.obs.on('CurrentSceneTransitionChanged', async (data) => {
let transition = await this.sendRequest('GetCurrentSceneTransition')
this.states.currentTransition = data.transitionName
this.states.transitionDuration = transition?.transitionDuration ?? '0'
this.checkFeedbacks('transition_duration', 'current_transition')
this.setVariableValues({
current_transition: this.states.currentTransition,
transition_duration: this.states.transitionDuration,
})
})
this.obs.on('CurrentSceneTransitionDurationChanged', (data) => {
this.states.transitionDuration = data.transitionDuration ?? '0'
this.checkFeedbacks('transition_duration')
this.setVariableValues({ transition_duration: this.states.transitionDuration })
})
this.obs.on('SceneTransitionStarted', () => {
this.states.transitionActive = true
this.setVariableValues({ transition_active: 'True' })
this.checkFeedbacks('transition_active')
})
this.obs.on('SceneTransitionEnded', () => {
this.states.transitionActive = false
this.setVariableValues({ transition_active: 'False' })
this.checkFeedbacks('transition_active')
})
this.obs.on('SceneTransitionVideoEnded', () => {})
//Filters
this.obs.on('SourceFilterListReindexed', () => {})
this.obs.on('SourceFilterCreated', (data) => {
this.getSourceFilters(data.sourceName)
})
this.obs.on('SourceFilterRemoved', (data) => {
this.getSourceFilters(data.sourceName)
})
this.obs.on('SourceFilterNameChanged', () => {})
this.obs.on('SourceFilterEnableStateChanged', (data) => {
if (this.sourceFilters[data.sourceName]) {
let filter = this.sourceFilters[data.sourceName].findIndex((item) => item.filterName == data.filterName)
if (filter !== undefined) {
this.sourceFilters[data.sourceName][filter].filterEnabled = data.filterEnabled
this.checkFeedbacks('filter_enabled')
}
}
})
//Scene Items
this.obs.on('SceneItemCreated', (data) => {
if (this.states.sceneCollectionChanging === false) {
this.buildSourceList(data.sceneName)
}
})
this.obs.on('SceneItemRemoved', (data) => {
if (this.states.sceneCollectionChanging === false) {
let item = this.sceneItems[data.sceneName].findIndex((item) => item.sceneItemId === data.sceneItemId)
if (item > -1) {
this.sceneItems[data.sceneName].splice(item, 1)
}
}
})
this.obs.on('SceneItemListReindexed', () => {})
this.obs.on('SceneItemEnableStateChanged', (data) => {
if (this.groups[data.sceneName]) {
let sceneItem = this.groups[data.sceneName].findIndex((item) => item.sceneItemId === data.sceneItemId)
this.groups[data.sceneName][sceneItem].sceneItemEnabled = data.sceneItemEnabled
} else {
let sceneItem = this.sceneItems[data.sceneName].findIndex((item) => item.sceneItemId === data.sceneItemId)
this.sceneItems[data.sceneName][sceneItem].sceneItemEnabled = data.sceneItemEnabled
}
this.checkFeedbacks('scene_item_active_in_scene')
})
this.obs.on('SceneItemLockStateChanged', () => {})
this.obs.on('SceneItemSelected', () => {})
this.obs.on('SceneItemTransformChanged', () => {})
//Outputs
this.obs.on('StreamStateChanged', (data) => {
this.states.streaming = data.outputActive
this.setVariableValues({ streaming: this.states.streaming ? 'Live' : 'Off-Air' })
this.checkFeedbacks('streaming', 'streamCongestion')
})
this.obs.on('RecordStateChanged', (data) => {
if (data.outputActive === true) {
this.states.recording = 'Recording'
} else {
if (data.outputState === 'OBS_WEBSOCKET_OUTPUT_PAUSED') {
this.states.recording = 'Paused'
} else {
this.states.recording = 'Stopped'
this.setVariableValues({ recording_timecode: '00:00:00' })
}
}
if (data.outputPath) {
this.setVariableValues({ recording_file_name: data.outputPath.match(/[^\\\/]+(?=\.[\w]+$)|[^\\\/]+$/) })
}
this.setVariableValues({ recording: this.states.recording })
this.checkFeedbacks('recording')
})
this.obs.on('ReplayBufferStateChanged', (data) => {
this.states.replayBuffer = data.outputActive
this.checkFeedbacks('replayBufferActive')
})
this.obs.on('RecordFileChanged', (data) => {
if (data.newOutputPath) {
this.setVariableValues({ recording_file_name: data.newOutputPath.match(/[^\\\/]+(?=\.[\w]+$)|[^\\\/]+$/) })
}
})
this.obs.on('VirtualcamStateChanged', (data) => {
this.outputs['virtualcam_output'].outputActive = data.outputActive
this.checkFeedbacks('output_active')
})
this.obs.on('ReplayBufferSaved', (data) => {
this.setVariableValues({ replay_buffer_path: data.savedReplayPath })
})
//Media Inputs
this.obs.on('MediaInputPlaybackStarted', (data) => {
this.states.currentMedia = data.inputName
let name = this.sources[data.inputName].validName
this.setVariableValues({
current_media_name: this.states.currentMedia,
[`media_status_${name}`]: 'Playing',
})
})
this.obs.on('MediaInputPlaybackEnded', (data) => {
if (this.states.currentMedia == data.inputName) {
let name = this.sources[data.inputName].validName
this.setVariableValues({
current_media_name: 'None',
[`media_status_${name}`]: 'Stopped',
})
}
})
this.obs.on('MediaInputActionTriggered', (data) => {
if (data.mediaAction == 'OBS_WEBSOCKET_MEDIA_INPUT_ACTION_PAUSE') {
let name = this.sources[data.inputName].validName
this.setVariableValues({ [`media_status_${name}`]: 'Paused' })
}
})
//UI
this.obs.on('StudioModeStateChanged', async (data) => {
this.states.studioMode = data.studioModeEnabled ? true : false
this.checkFeedbacks('studioMode')
if (this.states.studioMode) {
let preview = await this.sendRequest('GetCurrentPreviewScene')
this.states.previewScene = preview?.sceneName ?? 'None'
} else {
this.states.previewScene = 'None'
}
this.checkFeedbacks('studioMode', 'scenePreview')
this.setVariableValues({ scene_preview: this.states.previewScene })
})
}
//OBS Websocket Commands
async sendRequest(requestType, requestData) {
try {
let data = await this.obs.call(requestType, requestData)
return data
} catch (error) {
this.log('debug', `Request ${requestType ?? ''} failed (${error})`)
}
}
async sendBatch(batch) {
try {
let data = await this.obs.callBatch(batch)
let errors = data.filter((request) => request.requestStatus.result === false)
if (errors.length > 0) {
let errorMessages = errors.map((error) => error.requestStatus.comment).join(' // ')
this.log('debug', `Partial batch request failure (${errorMessages})`)
}
return data
} catch (error) {
this.log('debug', `Batch request failed (${error})`)
}
}
//Polls
startReconnectionPoll() {
this.stopReconnectionPoll()
this.reconnectionPoll = setInterval(() => {
this.connectOBS()
}, 5000)
}
stopReconnectionPoll() {
if (this.reconnectionPoll) {
clearInterval(this.reconnectionPoll)
delete this.reconnectionPoll
}
}
startStatsPoll() {
this.stopStatsPoll()
if (this.obs) {
this.statsPoll = setInterval(() => {
this.getStats()
if (this.states.streaming) {
this.getStreamStatus()
}
if (this.states.recording === 'Recording') {
this.getRecordStatus()
}
if (this.outputs) {
for (let outputName in this.outputs) {
this.getOutputStatus(outputName)
}
}
}, 1000)
}
}
stopStatsPoll() {
if (this.statsPoll) {
clearInterval(this.statsPoll)
delete this.statsPoll
}
}
startMediaPoll() {
this.stopMediaPoll()
this.mediaPoll = setInterval(() => {
this.getMediaStatus()
}, 1000)
}
stopMediaPoll() {
if (this.mediaPoll) {
clearInterval(this.mediaPoll)
this.mediaPoll = null
}
}
//General OBS Project Info
async obsInfo() {
try {
let version = await this.sendRequest('GetVersion')
this.states.version = version
this.log(
'debug',
`OBS Version: ${version.obsVersion} // OBS Websocket Version: ${version.obsWebSocketVersion} // Platform: ${version.platformDescription}`
)
version.supportedImageFormats.forEach((format) => {
this.imageFormats.push({ id: format, label: format })
})
let studioMode = await this.sendRequest('GetStudioModeEnabled')
this.states.studioMode = studioMode.studioModeEnabled ? true : false
this.buildHotkeyList()
this.buildOutputList()
this.buildMonitorList()
this.getVideoSettings()
this.getReplayBufferStatus()
return true
} catch (error) {
this.log('debug', error)
return false
}
}
async buildHotkeyList() {
let hotkeyList = await this.sendRequest('GetHotkeyList')
hotkeyList?.hotkeys?.forEach((hotkey) => {
this.hotkeyNames.push({ id: hotkey, label: hotkey })
})
this.updateActionsFeedbacksVariables()
}
async buildProfileList() {
let profiles = await this.sendRequest('GetProfileList')
this.profileChoices = []
this.states.currentProfile = profiles?.currentProfileName
profiles?.profiles.forEach((profile) => {
this.profileChoices.push({ id: profile, label: profile })
})
this.checkFeedbacks('profile_active')
this.setVariableValues({ profile: this.states.currentProfile })
this.updateActionsFeedbacksVariables()
}
async buildSceneCollectionList() {
let collections = await this.sendRequest('GetSceneCollectionList')
this.sceneCollectionList = []
this.states.currentSceneCollection = collections?.currentSceneCollectionName
collections?.sceneCollections.forEach((sceneCollection) => {
this.sceneCollectionList.push({ id: sceneCollection, label: sceneCollection })
})
this.checkFeedbacks('scene_collection_active')
this.setVariableValues({ scene_collection: this.states.currentSceneCollection })
this.updateActionsFeedbacksVariables()
}
async buildSpecialInputs() {
let specialInputs = await this.sendRequest('GetSpecialInputs')
if (specialInputs) {
for (let x in specialInputs) {
let input = specialInputs[x]
if (input) {
this.sources[input] = {
sourceName: input,
validName: this.validName(input),
}
if (!this.sourceChoices.find((item) => item.id === input)) {
this.sourceChoices.push({ id: input, label: input })
}
this.getAudioSources(input)
}
}
}
}
async buildOutputList() {
this.outputs = {}
this.outputList = []
let outputData = await this.sendRequest('GetOutputList')
if (outputData) {
outputData.outputs?.forEach((output) => {
let outputKind = output.outputKind
if (outputKind === 'virtualcam_output') {
this.outputList.push({ id: 'virtualcam_output', label: 'Virtual Camera' })
} else if (
outputKind != 'ffmpeg_muxer' &&
outputKind != 'ffmpeg_output' &&
outputKind != 'replay_buffer' &&
outputKind != 'rtmp_output'
) {
//The above outputKinds are handled separately by other actions, so they are omitted
this.outputList.push({ id: output.outputName, label: output.outputName })
}
this.getOutputStatus(output.outputName)
})
this.updateActionsFeedbacksVariables()
}
}
async buildMonitorList() {
let monitorList = await this.sendRequest('GetMonitorList')
this.states.monitors = monitorList
if (monitorList) {
monitorList.monitors?.forEach((monitor) => {
let monitorName = monitor.monitorName ?? `Display ${monitor.monitorIndex}`
this.monitors.push({
id: monitor.monitorIndex,
label: `${monitorName} (${monitor.monitorWidth}x${monitor.monitorHeight})`,
})
})
}
}
getStats() {
this.obs
.call('GetStats')
.then((data) => {
this.states.stats = data
let freeSpaceMB = this.roundNumber(data.availableDiskSpace, 0)
let freeSpace = freeSpaceMB
if (freeSpace > 1000) {
freeSpace = `${this.roundNumber(freeSpace / 1000, 0)} GB`
} else {
freeSpace = `${this.roundNumber(freeSpace, 0)} MB`
}
this.setVariableValues({
fps: this.roundNumber(data.activeFps, 2),
render_total_frames: data.renderTotalFrames,
render_missed_frames: data.renderSkippedFrames,
output_total_frames: data.outputTotalFrames,
output_skipped_frames: data.outputSkippedFrames,
average_frame_time: this.roundNumber(data.averageFrameRenderTime, 2),
cpu_usage: `${this.roundNumber(data.cpuUsage, 2)}%`,
memory_usage: `${this.roundNumber(data.memoryUsage, 0)} MB`,
free_disk_space: freeSpace,
free_disk_space_mb: freeSpaceMB,
})
this.checkFeedbacks('freeDiskSpaceRemaining')
})
.catch((error) => {
if (error?.message.match(/(Not connected)/i)) {
this.connectionLost()
}
})
}
async getVideoSettings() {
let videoSettings = await this.sendRequest('GetVideoSettings')
if (videoSettings) {
this.states.resolution = `${videoSettings.baseWidth}x${videoSettings.baseHeight}`
this.states.outputResolution = `${videoSettings.outputWidth}x${videoSettings.outputHeight}`
this.states.framerate = `${this.roundNumber(videoSettings.fpsNumerator / videoSettings.fpsDenominator, 2)} fps`
this.setVariableValues({
base_resolution: this.states.resolution,
output_resolution: this.states.outputResolution,
target_framerate: this.states.framerate,
})
}
}
//Outputs, Streams, Recordings
async getStreamStatus() {
let streamStatus = await this.sendRequest('GetStreamStatus')
let streamService = await this.sendRequest('GetStreamServiceSettings')
if (streamStatus) {
this.states.streaming = streamStatus.outputActive
this.states.streamingTimecode = streamStatus.outputTimecode.match(/\d\d:\d\d:\d\d/i)
this.states.streamCongestion = streamStatus.outputCongestion
let kbits = 0
if (streamStatus.outputBytes > this.states.outputBytes) {
kbits = Math.round(((streamStatus.outputBytes - this.states.outputBytes) * 8) / 1000)
this.states.outputBytes = streamStatus.outputBytes
} else {
this.states.outputBytes = streamStatus.outputBytes
}
this.checkFeedbacks('streaming', 'streamCongestion')
this.setVariableValues({
streaming: streamStatus.outputActive ? 'Live' : 'Off-Air',
stream_timecode: this.states.streamingTimecode,
output_skipped_frames: streamStatus.outputSkippedFrames,
output_total_frames: streamStatus.outputTotalFrames,
kbits_per_sec: kbits,
stream_service: streamService?.streamServiceSettings?.service ?? 'Custom',
})
}
}
async getRecordStatus() {
let recordStatus = await this.sendRequest('GetRecordStatus')
let recordDirectory = await this.sendRequest('GetRecordDirectory')
if (recordStatus) {
if (recordStatus.outputActive === true) {
this.states.recording = 'Recording'
} else {
this.states.recording = recordStatus.outputPaused ? 'Paused' : 'Stopped'
}
this.states.recordingTimecode = recordStatus.outputTimecode.match(/\d\d:\d\d:\d\d/i)
this.states.recordDirectory = recordDirectory.recordDirectory
this.checkFeedbacks('recording')
this.setVariableValues({
recording: this.states.recording,
recording_timecode: this.states.recordingTimecode,
recording_path: this.states.recordDirectory,
})
}
}
async getOutputStatus(outputName) {
if (!this.states.sceneCollectionChanging) {
let outputStatus = await this.sendRequest('GetOutputStatus', { outputName: outputName })
this.outputs[outputName] = outputStatus
this.checkFeedbacks('output_active')
}
}
async getReplayBufferStatus() {
let replayBuffer = await this.sendRequest('GetReplayBufferStatus')
if (replayBuffer) {
this.states.replayBuffer = replayBuffer.outputActive
this.checkFeedbacks('replayBufferActive')
}
}
//Scene Collection Specific Info
async buildSceneList() {
this.scenes = []
this.sceneChoices = []
let sceneList = await this.sendRequest('GetSceneList')
if (sceneList) {
this.scenes = sceneList.scenes
this.states.previewScene = sceneList.currentPreviewSceneName ?? 'None'
this.states.programScene = sceneList.currentProgramSceneName
this.setVariableValues({
scene_preview: this.states.te,
scene_active: this.states.programScene,
})
this.scenes.forEach((scene) => {
let sceneName = scene.sceneName
this.sceneChoices.push({ id: sceneName, label: sceneName })
this.buildSourceList(sceneName)
})
this.updateActionsFeedbacksVariables()
}
}
async buildSourceList(sceneName) {
let data = await this.sendRequest('GetSceneItemList', { sceneName: sceneName })
if (data) {
this.sceneItems[sceneName] = data.sceneItems
let batch = []
for (const sceneItem of data.sceneItems) {
let sourceName = sceneItem.sourceName
this.sources[sourceName] = sceneItem
//Generate name that can be used as valid Variable IDs
this.sources[sourceName].validName = this.validName(sceneItem.sourceName)
if (!this.sourceChoices.find((item) => item.id === sourceName)) {
this.sourceChoices.push({ id: sourceName, label: sourceName })
}
if (sceneItem.isGroup) {