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AudioRecord.MetricsConstants

public static final class AudioRecord.MetricsConstants
extends Object

java.lang.Object
   ↳ android.media.AudioRecord.MetricsConstants


Summary

Constants

String CHANNELS

Key to extract the number of channels being recorded in this record track from the AudioRecord.getMetrics() return value.

String ENCODING

Key to extract the output format being recorded from the AudioRecord.getMetrics() return value.

String LATENCY

Key to extract the estimated latency through the recording pipeline from the AudioRecord.getMetrics() return value.

String SAMPLERATE

Key to extract the sink sample rate for this record track in Hz from the AudioRecord.getMetrics() return value.

String SOURCE

Key to extract the Source Type for this track from the AudioRecord.getMetrics() return value.

Inherited methods

Constants

CHANNELS

added in API level 28
public static final String CHANNELS

Key to extract the number of channels being recorded in this record track from the AudioRecord.getMetrics() return value. The value is an integer.

Constant Value: "android.media.audiorecord.channels"

ENCODING

added in API level 28
public static final String ENCODING

Key to extract the output format being recorded from the AudioRecord.getMetrics() return value. The value is a String.

Constant Value: "android.media.audiorecord.encoding"

LATENCY

added in API level 28
public static final String LATENCY

Key to extract the estimated latency through the recording pipeline from the AudioRecord.getMetrics() return value. This is in units of milliseconds. The value is an integer.

Constant Value: "android.media.audiorecord.latency"

SAMPLERATE

added in API level 28
public static final String SAMPLERATE

Key to extract the sink sample rate for this record track in Hz from the AudioRecord.getMetrics() return value. The value is an integer.

Constant Value: "android.media.audiorecord.samplerate"

SOURCE

added in API level 28
public static final String SOURCE

Key to extract the Source Type for this track from the AudioRecord.getMetrics() return value. The value is a String.

Constant Value: "android.media.audiorecord.source"