deviceInfo resource type
Namespace: microsoft.graph.callRecords
Represents information about a device (microphone, speaker, camera, etc.) used in a call.
Properties
| Property | Type | Description |
|---|---|---|
| captureDeviceDriver | String | Name of the capture device driver used by the media endpoint. |
| captureDeviceName | String | Name of the capture device used by the media endpoint. |
| captureNotFunctioningEventRatio | Double | Fraction of the call that the media endpoint detected the capture device was not working properly. |
| cpuInsufficentEventRatio | Double | Fraction of the call that the media endpoint detected the CPU resources available were insufficient and caused poor quality of the audio sent and received. |
| deviceClippingEventRatio | Double | Fraction of the call that the media endpoint detected clipping in the captured audio that caused poor quality of the audio being sent. |
| deviceGlitchEventRatio | Double | Fraction of the call that the media endpoint detected glitches or gaps in the audio played or captured that caused poor quality of the audio being sent or received. |
| howlingEventCount | Int32 | Number of times during the call that the media endpoint detected howling or screeching audio. |
| initialSignalLevelRootMeanSquare | Double | The root mean square (RMS) of the incoming signal of up to the first 30 seconds of the call. |
| lowSpeechLevelEventRatio | Double | Fraction of the call that the media endpoint detected low speech level that caused poor quality of the audio being sent. |
| lowSpeechToNoiseEventRatio | Double | Fraction of the call that the media endpoint detected low speech to noise level that caused poor quality of the audio being sent. |
| micGlitchRate | Double | Glitches per 5 minute interval for the media endpoint's microphone. |
| receivedNoiseLevel | Int32 | Average energy level of received audio for audio classified as mono noise or left channel of stereo noise by the media endpoint. |
| receivedSignalLevel | Int32 | Average energy level of received audio for audio classified as mono speech, or left channel of stereo speech by the media endpoint. |
| renderDeviceDriver | String | Name of the render device driver used by the media endpoint. |
| renderDeviceName | String | Name of the render device used by the media endpoint. |
| renderMuteEventRatio | Double | Fraction of the call that media endpoint detected device render is muted. |
| renderNotFunctioningEventRatio | Double | Fraction of the call that the media endpoint detected the render device was not working properly. |
| renderZeroVolumeEventRatio | Double | Fraction of the call that media endpoint detected device render volume is set to 0. |
| sentNoiseLevel | Int32 | Average energy level of sent audio for audio classified as mono noise or left channel of stereo noise by the media endpoint. |
| sentSignalLevel | Int32 | Average energy level of sent audio for audio classified as mono speech, or left channel of stereo speech by the media endpoint. |
| speakerGlitchRate | Double | Glitches per 5 minute internal for the media endpoint's loudspeaker. |
JSON representation
The following JSON representation shows the resource type.
{
"captureDeviceDriver": "String",
"captureDeviceName": "String",
"captureNotFunctioningEventRatio": "Double",
"cpuInsufficentEventRatio": "Double",
"deviceClippingEventRatio": "Double",
"deviceGlitchEventRatio": "Double",
"howlingEventCount": 1024,
"initialSignalLevelRootMeanSquare": "Double",
"lowSpeechLevelEventRatio": "Double",
"lowSpeechToNoiseEventRatio": "Double",
"micGlitchRate": "Double",
"receivedNoiseLevel": 1024,
"receivedSignalLevel": 1024,
"renderDeviceDriver": "String",
"renderDeviceName": "String",
"renderMuteEventRatio": "Double",
"renderNotFunctioningEventRatio": "Double",
"renderZeroVolumeEventRatio": "Double",
"sentNoiseLevel": 1024,
"sentSignalLevel": 1024,
"speakerGlitchRate": "Double"
}