MediaQualityManager

Kotlin |Java

class MediaQualityManager

kotlin.Any
↳	android.media.quality.MediaQualityManager

Central system API to the overall media quality, which arbitrates interaction between applications and media quality service.

Summary

Nested classes
abstract	`AmbientBacklightCallback` Callback used to monitor status of ambient backlight.
abstract	`PictureProfileCallback` Callback used to monitor status of picture profiles
	`ProfileQueryParams` Options for profile queries.
abstract	`SoundProfileCallback` Callback used to monitor status of sound profiles.

Public methods
Unit	`addActiveProcessingPictureListener(executor: Executor, listener: Consumer<MutableList<ActiveProcessingPicture!>!>)` Adds an active picture listener for the contents owner by the caller.
Unit	`createPictureProfile(pp: PictureProfile)` Creates a picture profile and store it in the system.
Unit	`createSoundProfile(sp: SoundProfile)` Creates a sound profile and store it in the system.
MutableList<PictureProfile!>	`getAvailablePictureProfiles(options: MediaQualityManager.ProfileQueryParams?)` Gets profiles that available to the caller.
MutableList<SoundProfile!>	`getAvailableSoundProfiles(options: MediaQualityManager.ProfileQueryParams?)` Gets profiles that available to the caller package.
MutableList<ParameterCapability!>	`getParameterCapabilities(names: MutableList<String!>)` Gets capability information of the given parameters.
PictureProfile?	`getPictureProfile(type: Int, name: String, options: MediaQualityManager.ProfileQueryParams?)` Gets picture profile by given profile type and name.
SoundProfile?	`getSoundProfile(type: Int, name: String, options: MediaQualityManager.ProfileQueryParams?)` Gets sound profile by given profile type and name.
Boolean	`isAmbientBacklightEnabled()` Returns `true` if ambient backlight is enabled; `false` otherwise.
Boolean	`isAutoPictureQualityEnabled()` Returns `true` if auto picture quality is enabled; `false` otherwise.
Boolean	`isAutoSoundQualityEnabled()` Returns `true` if auto sound quality is enabled; `false` otherwise.
Boolean	`isSuperResolutionEnabled()` Returns `true` if super resolution is enabled; `false` otherwise.
Unit	`registerAmbientBacklightCallback(executor: Executor, callback: MediaQualityManager.AmbientBacklightCallback)` Registers a `AmbientBacklightCallback`.
Unit	`registerPictureProfileCallback(executor: Executor, callback: MediaQualityManager.PictureProfileCallback)` Registers a `PictureProfileCallback`.
Unit	`registerSoundProfileCallback(executor: Executor, callback: MediaQualityManager.SoundProfileCallback)` Registers a `SoundProfileCallback`.
Unit	`removeActiveProcessingPictureListener(listener: Consumer<MutableList<ActiveProcessingPicture!>!>)` Removes an active picture listener for the contents.
Unit	`removePictureProfile(profileId: String)` Removes a picture profile from the system.
Unit	`removeSoundProfile(profileId: String)` Removes a sound profile from the system.
Unit	`setAmbientBacklightEnabled(enabled: Boolean)` Enables or disables the ambient backlight detection.
Unit	`setAmbientBacklightSettings(settings: AmbientBacklightSettings)` Set the ambient backlight settings.
Unit	`unregisterAmbientBacklightCallback(callback: MediaQualityManager.AmbientBacklightCallback)` Unregisters the existing `AmbientBacklightCallback`.
Unit	`unregisterPictureProfileCallback(callback: MediaQualityManager.PictureProfileCallback)` Unregisters the existing `PictureProfileCallback`.
Unit	`unregisterSoundProfileCallback(callback: MediaQualityManager.SoundProfileCallback)` Unregisters the existing `SoundProfileCallback`.
Unit	`updatePictureProfile(profileId: String, pp: PictureProfile)` Updates an existing picture profile and store it in the system.
Unit	`updateSoundProfile(profileId: String, sp: SoundProfile)` Updates an existing sound profile and store it in the system.

Public methods

addActiveProcessingPictureListener

Added in API level Baklava

fun addActiveProcessingPictureListener(
    executor: Executor, 
    listener: Consumer<MutableList<ActiveProcessingPicture!>!>
): Unit

Adds an active picture listener for the contents owner by the caller.

Parameters
`executor`	Executor: Callback and listener events are dispatched through this `Executor`, providing an easy way to control which thread is used. To dispatch events through the main thread of your application, you can use `Context.getMainExecutor()`. Otherwise, provide an `Executor` that dispatches to an appropriate thread. This value cannot be `null`.
`listener`	Consumer<MutableList<ActiveProcessingPicture!>!>: This value cannot be `null`.

createPictureProfile

Added in API level Baklava

fun createPictureProfile(pp: PictureProfile): Unit

Creates a picture profile and store it in the system.

If the profile is created successfully, PictureProfileCallback.onPictureProfileAdded(String, PictureProfile) is invoked.

Parameters
`pp`	PictureProfile: the `PictureProfile` object to be created. This value cannot be `null`.

createSoundProfile

Added in API level Baklava

fun createSoundProfile(sp: SoundProfile): Unit

Creates a sound profile and store it in the system.

If the profile is created successfully, SoundProfileCallback.onSoundProfileAdded(String, SoundProfile) is invoked.

Parameters
`sp`	SoundProfile: the `SoundProfile` object to be created. This value cannot be `null`.

getAvailablePictureProfiles

Added in API level Baklava

fun getAvailablePictureProfiles(options: MediaQualityManager.ProfileQueryParams?): MutableList<PictureProfile!>

Gets profiles that available to the caller.

If ProfileQueryParams.areParametersIncluded() is false, PictureProfile.getParameters() of the returned profiles are empty bundles.

Parameters
`options`	MediaQualityManager.ProfileQueryParams?: the options of the query. `null` if default options are used.

Return
`MutableList<PictureProfile!>`	the corresponding picture profile if available; `null` if the name doesn't exist.

getAvailableSoundProfiles

Added in API level Baklava

fun getAvailableSoundProfiles(options: MediaQualityManager.ProfileQueryParams?): MutableList<SoundProfile!>

Gets profiles that available to the caller package.

If ProfileQueryParams.areParametersIncluded() is false, SoundProfile.getParameters() of the returned profiles are empty bundles.

Parameters
`options`	MediaQualityManager.ProfileQueryParams?: the options of the query. `null` if default options are used.

Return
`MutableList<SoundProfile!>`	the corresponding sound profile if available; `null` if the none available.

getParameterCapabilities

Added in API level Baklava

fun getParameterCapabilities(names: MutableList<String!>): MutableList<ParameterCapability!>

Gets capability information of the given parameters.

If a name isn't found, a corresponding ParameterCapability instance is in the return list, and ParameterCapability.isSupported() is false.

Parameters
`names`	MutableList<String!>: the parameter names. Commonly used names can be found in `MediaQualityContract`. Vendor-defined names are also permitted. This value cannot be `null`.

Return
`MutableList<ParameterCapability!>`	This value cannot be `null`.

getPictureProfile

Added in API level Baklava

fun getPictureProfile(
    type: Int, 
    name: String, 
    options: MediaQualityManager.ProfileQueryParams?
): PictureProfile?

Gets picture profile by given profile type and name.

If ProfileQueryParams.areParametersIncluded() is false, PictureProfile.getParameters() of the returned profile is an empty bundle.

Parameters
`type`	Int: the type of the profile. Value is `android.media.quality.PictureProfile#TYPE_SYSTEM`, or `android.media.quality.PictureProfile#TYPE_APPLICATION`
`name`	String: the name of the profile. This value cannot be `null`.
`options`	MediaQualityManager.ProfileQueryParams?: the options of the query. `null` if default options are used.

Return
`PictureProfile?`	the corresponding picture profile if available; `null` if the name doesn't exist.

getSoundProfile

Added in API level Baklava

fun getSoundProfile(
    type: Int, 
    name: String, 
    options: MediaQualityManager.ProfileQueryParams?
): SoundProfile?

Gets sound profile by given profile type and name.

If ProfileQueryParams.areParametersIncluded() is false, SoundProfile.getParameters() of the returned profile is an empty bundle.

Parameters
`type`	Int: the type of the profile. Value is `android.media.quality.SoundProfile#TYPE_SYSTEM`, or `android.media.quality.SoundProfile#TYPE_APPLICATION`
`name`	String: the name of the profile. This value cannot be `null`.
`options`	MediaQualityManager.ProfileQueryParams?: the options of the query. `null` if default options are used.

Return
`SoundProfile?`	the corresponding sound profile if available; `null` if the name doesn't exist.

isAmbientBacklightEnabled

Added in API level Baklava

fun isAmbientBacklightEnabled(): Boolean

Returns true if ambient backlight is enabled; false otherwise.

isAutoPictureQualityEnabled

Added in API level Baklava

fun isAutoPictureQualityEnabled(): Boolean

Returns true if auto picture quality is enabled; false otherwise.

isAutoSoundQualityEnabled

Added in API level Baklava

fun isAutoSoundQualityEnabled(): Boolean

Returns true if auto sound quality is enabled; false otherwise.

isSuperResolutionEnabled

Added in API level Baklava

fun isSuperResolutionEnabled(): Boolean

Returns true if super resolution is enabled; false otherwise.

registerAmbientBacklightCallback

Added in API level Baklava

fun registerAmbientBacklightCallback(
    executor: Executor, 
    callback: MediaQualityManager.AmbientBacklightCallback
): Unit

Registers a AmbientBacklightCallback.

Parameters
`executor`	Executor: This value cannot be `null`. Callback and listener events are dispatched through this `Executor`, providing an easy way to control which thread is used. To dispatch events through the main thread of your application, you can use `Context.getMainExecutor()`. Otherwise, provide an `Executor` that dispatches to an appropriate thread.
`callback`	MediaQualityManager.AmbientBacklightCallback: This value cannot be `null`.

registerPictureProfileCallback

Added in API level Baklava

fun registerPictureProfileCallback(
    executor: Executor, 
    callback: MediaQualityManager.PictureProfileCallback
): Unit

Registers a PictureProfileCallback.

Parameters
`executor`	Executor: This value cannot be `null`. Callback and listener events are dispatched through this `Executor`, providing an easy way to control which thread is used. To dispatch events through the main thread of your application, you can use `Context.getMainExecutor()`. Otherwise, provide an `Executor` that dispatches to an appropriate thread.
`callback`	MediaQualityManager.PictureProfileCallback: This value cannot be `null`.

registerSoundProfileCallback

Added in API level Baklava

fun registerSoundProfileCallback(
    executor: Executor, 
    callback: MediaQualityManager.SoundProfileCallback
): Unit

Registers a SoundProfileCallback.

Parameters
`executor`	Executor: This value cannot be `null`. Callback and listener events are dispatched through this `Executor`, providing an easy way to control which thread is used. To dispatch events through the main thread of your application, you can use `Context.getMainExecutor()`. Otherwise, provide an `Executor` that dispatches to an appropriate thread.
`callback`	MediaQualityManager.SoundProfileCallback: This value cannot be `null`.

removeActiveProcessingPictureListener

Added in API level Baklava

fun removeActiveProcessingPictureListener(listener: Consumer<MutableList<ActiveProcessingPicture!>!>): Unit

Removes an active picture listener for the contents.

Parameters
`listener`	Consumer<MutableList<ActiveProcessingPicture!>!>: This value cannot be `null`.

removePictureProfile

Added in API level Baklava

fun removePictureProfile(profileId: String): Unit

Removes a picture profile from the system.

Parameters
`profileId`	String: the id of the object to be removed. This value cannot be `null`.

removeSoundProfile

Added in API level Baklava

fun removeSoundProfile(profileId: String): Unit

Removes a sound profile from the system.

Parameters
`profileId`	String: the id of the object to be removed. This value cannot be `null`.

setAmbientBacklightEnabled

Added in API level Baklava

fun setAmbientBacklightEnabled(enabled: Boolean): Unit

Enables or disables the ambient backlight detection.

Parameters
`enabled`	Boolean: `true` to enable, `false` to disable.

setAmbientBacklightSettings

Added in API level Baklava

fun setAmbientBacklightSettings(settings: AmbientBacklightSettings): Unit

Set the ambient backlight settings.

Parameters
`settings`	AmbientBacklightSettings: The settings to use for the backlight detector. This value cannot be `null`.

unregisterAmbientBacklightCallback

Added in API level Baklava

fun unregisterAmbientBacklightCallback(callback: MediaQualityManager.AmbientBacklightCallback): Unit

Unregisters the existing AmbientBacklightCallback.

Parameters
`callback`	MediaQualityManager.AmbientBacklightCallback: This value cannot be `null`.

unregisterPictureProfileCallback

Added in API level Baklava

fun unregisterPictureProfileCallback(callback: MediaQualityManager.PictureProfileCallback): Unit

Unregisters the existing PictureProfileCallback.

Parameters
`callback`	MediaQualityManager.PictureProfileCallback: This value cannot be `null`.

unregisterSoundProfileCallback

Added in API level Baklava

fun unregisterSoundProfileCallback(callback: MediaQualityManager.SoundProfileCallback): Unit

Unregisters the existing SoundProfileCallback.

Parameters
`callback`	MediaQualityManager.SoundProfileCallback: This value cannot be `null`.

updatePictureProfile

Added in API level Baklava

fun updatePictureProfile(
    profileId: String, 
    pp: PictureProfile
): Unit

Updates an existing picture profile and store it in the system.

Parameters
`profileId`	String: the id of the object to be updated. This value cannot be `null`.
`pp`	PictureProfile: the `PictureProfile` object to be updated. This value cannot be `null`.

updateSoundProfile

Added in API level Baklava

fun updateSoundProfile(
    profileId: String, 
    sp: SoundProfile
): Unit

Updates an existing sound profile and store it in the system.

Parameters
`profileId`	String: the id of the object to be updated. This value cannot be `null`.
`sp`	SoundProfile: the `SoundProfile` object to be updated. This value cannot be `null`.