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hotword: Background audio signal power unit

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Described the background audio signal power property as unitless,
as per API council feedback.

Bug: 274510844
Test: N/A, only javadocs changed
Change-Id: I50ddf106d7e3cf6c78b696897fcf41a693dc57ca
This commit is contained in:
Aleksandar Kiridzic
2023-03-22 20:30:55 +00:00
committed by Aleksandar Kiridžić
parent c6b158b86a
commit ffd75da911
1 changed files with 10 additions and 1 deletions
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11
core/java/android/service/voice/HotwordDetectedResult.java
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@@ -293,6 +293,9 @@ public final class HotwordDetectedResult implements Parcelable {
*
* <p> Only values between 0 and {@link #getMaxBackgroundAudioPower} (inclusive)
* and the special value {@link #BACKGROUND_AUDIO_POWER_UNSET} are valid.
*
* <p> This value is unitless. The relation between this value and the real audio signal
* power measured in decibels depends on the hotword detection service implementation.
*/
private final int mBackgroundAudioPower;
private static int defaultBackgroundAudioPower() {
@@ -749,6 +752,9 @@ public final class HotwordDetectedResult implements Parcelable {
*
* <p> Only values between 0 and {@link #getMaxBackgroundAudioPower} (inclusive)
* and the special value {@link #BACKGROUND_AUDIO_POWER_UNSET} are valid.
*
* <p> This value is unitless. The relation between this value and the real audio signal
* power measured in decibels depends on the hotword detection service implementation.
*/
@DataClass.Generated.Member
public int getBackgroundAudioPower() {
@@ -1090,6 +1096,9 @@ public final class HotwordDetectedResult implements Parcelable {
*
* <p> Only values between 0 and {@link #getMaxBackgroundAudioPower} (inclusive)
* and the special value {@link #BACKGROUND_AUDIO_POWER_UNSET} are valid.
*
* <p> This value is unitless. The relation between this value and the real audio signal
* power measured in decibels depends on the hotword detection service implementation.
*/
@DataClass.Generated.Member
public @NonNull Builder setBackgroundAudioPower(int value) {
@@ -1165,7 +1174,7 @@ public final class HotwordDetectedResult implements Parcelable {
}
@DataClass.Generated(
time = 1679081102676L,
time = 1679517179528L,
codegenVersion = "1.0.23",
sourceFile = "frameworks/base/core/java/android/service/voice/HotwordDetectedResult.java",
inputSignatures = "public static final int CONFIDENCE_LEVEL_NONE\npublic static final int CONFIDENCE_LEVEL_LOW\npublic static final int CONFIDENCE_LEVEL_LOW_MEDIUM\npublic static final int CONFIDENCE_LEVEL_MEDIUM\npublic static final int CONFIDENCE_LEVEL_MEDIUM_HIGH\npublic static final int CONFIDENCE_LEVEL_HIGH\npublic static final int CONFIDENCE_LEVEL_VERY_HIGH\npublic static final int HOTWORD_OFFSET_UNSET\npublic static final int AUDIO_CHANNEL_UNSET\npublic static final int BACKGROUND_AUDIO_POWER_UNSET\nprivate static final int LIMIT_HOTWORD_OFFSET_MAX_VALUE\nprivate static final int LIMIT_AUDIO_CHANNEL_MAX_VALUE\nprivate static final java.lang.String EXTRA_PROXIMITY\npublic static final int PROXIMITY_UNKNOWN\npublic static final int PROXIMITY_NEAR\npublic static final int PROXIMITY_FAR\nprivate final @android.service.voice.HotwordDetectedResult.HotwordConfidenceLevelValue int mConfidenceLevel\nprivate @android.annotation.Nullable android.media.MediaSyncEvent mMediaSyncEvent\nprivate int mHotwordOffsetMillis\nprivate int mHotwordDurationMillis\nprivate int mAudioChannel\nprivate boolean mHotwordDetectionPersonalized\nprivate final int mScore\nprivate final int mPersonalizedScore\nprivate final int mHotwordPhraseId\nprivate final @android.annotation.NonNull java.util.List<android.service.voice.HotwordAudioStream> mAudioStreams\nprivate final @android.annotation.NonNull android.os.PersistableBundle mExtras\nprivate static int sMaxBundleSize\nprivate final int mBackgroundAudioPower\nprivate static int defaultConfidenceLevel()\nprivate static int defaultScore()\nprivate static int defaultPersonalizedScore()\npublic static int getMaxScore()\nprivate static int defaultHotwordPhraseId()\npublic static int getMaxHotwordPhraseId()\nprivate static java.util.List<android.service.voice.HotwordAudioStream> defaultAudioStreams()\nprivate static android.os.PersistableBundle defaultExtras()\npublic static int getMaxBundleSize()\npublic @android.annotation.Nullable android.media.MediaSyncEvent getMediaSyncEvent()\nprivate static int defaultBackgroundAudioPower()\npublic static int getMaxBackgroundAudioPower()\npublic static int getParcelableSize(android.os.Parcelable)\npublic static int getUsageSize(android.service.voice.HotwordDetectedResult)\nprivate static int bitCount(long)\nprivate void onConstructed()\npublic @android.annotation.NonNull java.util.List<android.service.voice.HotwordAudioStream> getAudioStreams()\npublic void setProximity(double)\npublic @android.service.voice.HotwordDetectedResult.ProximityValue int getProximity()\nprivate @android.service.voice.HotwordDetectedResult.ProximityValue int convertToProximityLevel(double)\npublic android.service.voice.HotwordDetectedResult.Builder buildUpon()\nclass HotwordDetectedResult extends java.lang.Object implements [android.os.Parcelable]\npublic @android.annotation.NonNull android.service.voice.HotwordDetectedResult.Builder setAudioStreams(java.util.List<android.service.voice.HotwordAudioStream>)\nclass BaseBuilder extends java.lang.Object implements []\n@com.android.internal.util.DataClass(genConstructor=false, genBuilder=true, genEqualsHashCode=true, genHiddenConstDefs=true, genParcelable=true, genToString=true)\npublic @android.annotation.NonNull android.service.voice.HotwordDetectedResult.Builder setAudioStreams(java.util.List<android.service.voice.HotwordAudioStream>)\nclass BaseBuilder extends java.lang.Object implements []")