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AudioRecord.MetricsConstants
public
static
final
class
AudioRecord.MetricsConstants
extends Object
Summary
Inherited methods |
|---|
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
|
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
final
Class<?>
|
getClass()
Returns the runtime class of this Object.
|
int
|
hashCode()
Returns a hash code value for the object.
|
final
void
|
notify()
Wakes up a single thread that is waiting on this object's
monitor.
|
final
void
|
notifyAll()
Wakes up all threads that are waiting on this object's monitor.
|
String
|
toString()
Returns a string representation of the object.
|
final
void
|
wait(long timeoutMillis, int nanos)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait(long timeoutMillis)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted.
|
|
Constants
CHANNELS
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 int.
Constant Value:
"android.media.audiorecord.channels"
ENCODING
public static final String ENCODING
Key to extract the audio data encoding for this track
from the AudioRecord.getMetrics return value.
The value is a String.
Constant Value:
"android.media.audiorecord.encoding"
LATENCY
public static final String LATENCY
This constant was deprecated
in API level 29.
Not properly supported in the past.
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 int.
Constant Value:
"android.media.audiorecord.latency"
SAMPLERATE
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 int.
Constant Value:
"android.media.audiorecord.samplerate"
SOURCE
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"
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# AudioRecord.MetricsConstants\n\nAdded in [API level 28](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Constants](#constants) \\| [Inherited Methods](#inhmethods) \n\nAudioRecord.MetricsConstants\n============================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/media/AudioRecord.MetricsConstants \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\nstatic\nfinal\n\nclass\nAudioRecord.MetricsConstants\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\n`\n\n|---|--------------------------------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | android.media.AudioRecord.MetricsConstants |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nSummary\n-------\n\n| ### Constants ||\n|---------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [String](/reference/java/lang/String) | [CHANNELS](/reference/android/media/AudioRecord.MetricsConstants#CHANNELS) Key to extract the number of channels being recorded in this record track from the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value. |\n| [String](/reference/java/lang/String) | [ENCODING](/reference/android/media/AudioRecord.MetricsConstants#ENCODING) Key to extract the audio data encoding for this track from the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value. |\n| [String](/reference/java/lang/String) | [LATENCY](/reference/android/media/AudioRecord.MetricsConstants#LATENCY) *This constant was deprecated in API level 29. Not properly supported in the past.* |\n| [String](/reference/java/lang/String) | [SAMPLERATE](/reference/android/media/AudioRecord.MetricsConstants#SAMPLERATE) Key to extract the sink sample rate for this record track in Hz from the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value. |\n| [String](/reference/java/lang/String) | [SOURCE](/reference/android/media/AudioRecord.MetricsConstants#SOURCE) Key to extract the source type for this track from the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nConstants\n---------\n\n### CHANNELS\n\nAdded in [API level 28](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static final String CHANNELS\n```\n\nKey to extract the number of channels being recorded in this record track\nfrom the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value.\nThe value is an `int`.\n\n\u003cbr /\u003e\n\nConstant Value:\n\n\"android.media.audiorecord.channels\"\n\n\n### ENCODING\n\nAdded in [API level 28](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static final String ENCODING\n```\n\nKey to extract the audio data encoding for this track\nfrom the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value.\nThe value is a `String`.\n\n\u003cbr /\u003e\n\nConstant Value:\n\n\"android.media.audiorecord.encoding\"\n\n\n### LATENCY\n\nAdded in [API level 28](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nDeprecated in [API level\n29](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static final String LATENCY\n```\n\n\n**This constant was deprecated\nin API level 29.** \n\nNot properly supported in the past.\n\nKey to extract the estimated latency through the recording pipeline\nfrom the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value.\nThis is in units of milliseconds.\nThe value is an `int`.\n\n\u003cbr /\u003e\n\nConstant Value:\n\n\"android.media.audiorecord.latency\"\n\n\n### SAMPLERATE\n\nAdded in [API level 28](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static final String SAMPLERATE\n```\n\nKey to extract the sink sample rate for this record track in Hz\nfrom the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value.\nThe value is an `int`.\n\n\u003cbr /\u003e\n\nConstant Value:\n\n\"android.media.audiorecord.samplerate\"\n\n\n### SOURCE\n\nAdded in [API level 28](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static final String SOURCE\n```\n\nKey to extract the source type for this track\nfrom the [AudioRecord.getMetrics](/reference/android/media/AudioRecord#getMetrics()) return value.\nThe value is a `String`.\n\n\u003cbr /\u003e\n\nConstant Value:\n\n\"android.media.audiorecord.source\""]]
