XR8.MediaRecorder.configure()
XR8.MediaRecorder.configure({ coverImageUrl, enableEndCard, endCardCallToAction, footerImageUrl, foregroundCanvas, maxDurationMs, maxDimension, shortLink, configureAudioOutput, audioContext, requestMic })
Description​
Configures various MediaRecorder parameters.
Parameters​
Parameter | Type | Default | Description |
---|---|---|---|
coverImageUrl [Optional] | String | Cover image configured in project, null otherwise | Image source for cover image. |
enableEndCard [Optional] | String | false | If true, enable end card. |
endCardCallToAction [Optional] | String | 'Try it at: ' | Sets the text string for call to action. |
fileNamePrefix [Optional] | String | 'my-capture-' | Sets the text string that prepends the unique timestamp on file name. |
footerImageUrl [Optional] | String | null | Image src for cover image. |
foregroundCanvas [Optional] | String | null | The canvas to use as a foreground in the recorded video. |
maxDurationMs [Optional] | Number | 15000 | Maximum duration of video, in milliseconds. |
maxDimension [Optional] | Number | 1280 | Max dimension of the captured recording, in pixels. |
shortLink [Optional] | String | 8th.io shortlink from project dashboard | Sets the text string for shortlink. |
configureAudioOutput [Optional] | Object | null | User provided function that will receive the microphoneInput and audioProcessor audio nodes for complete control of the recording's audio. The nodes attached to the audio processor node will be part of the recording's audio. It is required to return the end node of the user's audio graph. |
audioContext [Optional] | String | null | User provided AudioContext instance. Engines like three.js and BABYLON.js have their own internal audio instance. In order for the recordings to contains sounds defined in those engines, you'll want to provide their AudioContext instance. |
requestMic [Optional] | String | 'auto' | Determines when the audio permissions are requested. The options are provided in XR8.MediaRecorder.RequestMicOptions . |
The function passed to configureAudioOutput
takes an object with the following parameters:
Parameter | Description |
---|---|
microphoneInput | A GainNode that contains the user’s mic input. If the user’s permissions are not accepted, then this node won’t output the mic input but will still be present. |
audioProcessor | a ScriptProcessorNode that passes audio data to the recorder. If you want an audio node to be part of the recording’s audio output, then you must connect it to the audioProcessor. |
Returns​
None
Example​
XR8.MediaRecorder.configure({
maxDurationMs: 15000,
enableEndCard: true,
endCardCallToAction: 'Try it at:',
shortLink: '8th.io/my-link',
})
Example - user configured audio output​
const userConfiguredAudioOutput = ({microphoneInput, audioProcessor}) => {
const myCustomAudioGraph = ...
myCustomAudioSource.connect(myCustomAudioGraph)
microphoneInput.connect(myCustomAudioGraph)
// Connect audio graph end node to hardware.
myCustomAudioGraph.connect(microphoneInput.context.destination)
// Audio graph will be automatically connected to processor.
return myCustomAudioGraph
}
const threejsAudioContext = THREE.AudioContext.getContext()
XR8.MediaRecorder.configure({
configureAudioOutput: userConfiguredAudioOutput,
audioContext: threejsAudioContext,
requestMic: XR8.MediaRecorder.RequestMicOptions.AUTO,
})