android.media

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Kotlin |Java

Interfaces

OnAudioFocusChangeListener	Interface definition for a callback to be invoked when the audio focus of the system is updated.
OnCommunicationDeviceChangedListener	Listener registered by client to be notified upon communication audio device change.
OnModeChangedListener	Interface definition of a callback that is notified when the audio mode changes
OnPreferredMixerAttributesChangedListener	Interface to be notified of changes in the preferred mixer attributes.
Key	Key interface for the AudioMetadata map.
AudioMetadataMap	AudioMetadataMap is a writeable Map-style interface of AudioMetadata.Key value pairs.
AudioMetadataReadMap	A read only Map-style interface of AudioMetadata.Key value pairs used for AudioMetadata.
OnRecordPositionUpdateListener	Interface definition for a callback to be invoked when an AudioRecord has reached a notification marker set by AudioRecord.setNotificationMarkerPosition(int) or for periodic updates on the progress of the record head, as set by AudioRecord.setPositionNotificationPeriod(int).
OnRoutingChangedListener	Defines the interface by which applications can receive notifications of routing changes for the associated AudioRecord.
AudioRecordingMonitor	AudioRecordingMonitor defines an interface implemented by AudioRecord and MediaRecorder allowing applications to install a callback and be notified of changes in the capture path while recoding is active.
AudioRouting	AudioRouting defines an interface for controlling routing and routing notifications in AudioTrack and AudioRecord objects.
OnCodecFormatChangedListener	Interface definition for a listener for codec format changes.
OnPlaybackPositionUpdateListener	Interface definition for a callback to be invoked when the playback head position of an AudioTrack has reached a notification marker or has increased by a certain period.
OnRoutingChangedListener	Defines the interface by which applications can receive notifications of routing changes for the associated AudioTrack.
OnImageAvailableListener	Callback interface for being notified that a new image is available.
OnImageReleasedListener	ImageWriter callback interface, used to to asynchronously notify the application of various ImageWriter events.
OnJetEventListener	Handles the notification when the JET engine generates an event.
OnLoudnessCodecUpdateListener	Listener used for receiving asynchronous loudness metadata updates.
EventListener	An interface registered by the caller to setEventListener to receives scheme-specific notifications from a MediaCas instance.
OnFirstTunnelFrameReadyListener	Listener to be called when the first output frame has been decoded and is ready to be rendered for a codec configured for tunnel mode with KEY_AUDIO_SESSION_ID.
OnFrameRenderedListener	Listener to be called when an output frame has rendered on the output surface
OnEventListener	Interface definition for a callback to be invoked when a drm event occurs
OnExpirationUpdateListener	Interface definition for a callback to be invoked when a drm session expiration update occurs
OnKeyStatusChangeListener	Interface definition for a callback to be invoked when the keys in a drm session change states.
OnSessionLostStateListener	Interface definition for a callback to be invoked when the session state has been lost and is now invalid
MediaDrmThrowable	A @Throwable thrown from MediaDrm or @MediaCrypto APIs
InputReader	Provides input data to MediaParser.
OutputConsumer	Receives extracted media sample data and metadata from MediaParser.
SeekableInputReader	InputReader that allows setting the read position.
OnBufferingUpdateListener	Interface definition of a callback to be invoked indicating buffering status of a media resource being streamed over the network.
OnCompletionListener	Interface definition for a callback to be invoked when playback of a media source has completed.
OnDrmConfigHelper	Interface definition of a callback to be invoked when the app can do DRM configuration (get/set properties) before the session is opened.
OnDrmInfoListener	Interface definition of a callback to be invoked when the DRM info becomes available
OnDrmPreparedListener	Interface definition of a callback to notify the app when the DRM is ready for key request/response
OnErrorListener	Interface definition of a callback to be invoked when there has been an error during an asynchronous operation (other errors will throw exceptions at method call time).
OnInfoListener	Interface definition of a callback to be invoked to communicate some info and/or warning about the media or its playback.
OnMediaTimeDiscontinuityListener	Interface definition of a callback to be invoked when discontinuity in the normal progression of the media time is detected.
OnPreparedListener	Interface definition for a callback to be invoked when the media source is ready for playback.
OnSeekCompleteListener	Interface definition of a callback to be invoked indicating the completion of a seek operation.
OnSubtitleDataListener	Interface definition of a callback to be invoked when a player subtitle track has new subtitle data available.
OnTimedMetaDataAvailableListener	Interface definition of a callback to be invoked when a track has timed metadata available.
OnTimedTextListener	Interface definition of a callback to be invoked when a timed text is available for display.
OnVideoSizeChangedListener	Interface definition of a callback to be invoked when the video size is first known or updated
OnErrorListener	Interface definition for a callback to be invoked when an error occurs while recording.
OnInfoListener	Interface definition of a callback to be invoked to communicate some info and/or warning about the recording.
DeviceSuggestionsUpdatesCallback	Callback for receiving events about device suggestions
OnGetControllerHintsListener	A listener interface to send optional app-specific hints when creating a RoutingController.
MediaScannerConnectionClient	An interface for notifying clients of MediaScannerConnection when a connection to the MediaScanner service has been established and when the scanning of a file has completed.
OnScanCompletedListener	Interface for notifying clients of the result of scanning a requested media file.
OnErrorListener	Interface definition of a callback to be invoked when there has been an error during an asynchronous operation (other errors will throw exceptions at method call time).
MicrophoneDirection	Interface defining mechanism for controlling the directionality and field width of audio capture.
OnGetPlaybackPositionListener	Interface definition for a callback to be invoked when the media playback position is queried.
OnMetadataUpdateListener	Interface definition for a callback to be invoked when one of the metadata values has been updated.
OnPlaybackPositionUpdateListener	Interface definition for a callback to be invoked when the media playback position is requested to be updated.
OnClientUpdateListener	Interface definition for the callbacks to be invoked whenever media events, metadata and playback status are available.
OnLoadCompleteListener
OnHeadTrackerAvailableListener	Interface to be notified of changes to the availability of a head tracker on the audio device to be used by the spatializer effect.
OnSpatializerStateChangedListener	An interface to be notified of changes to the state of the spatializer effect.
VolumeAutomation	VolumeAutomation defines an interface for automatic volume control of AudioTrack and MediaPlayer objects.

Classes

ApplicationMediaCapabilities	ApplicationMediaCapabilities is an immutable class that encapsulates an application's capabilities for handling newer video codec format and media features.
AsyncPlayer	Plays a series of audio URIs, but does all the hard work on another thread so that any slowness with preparing or loading doesn't block the calling thread.
AudioAttributes	A class to encapsulate a collection of attributes describing information about an audio stream.
AudioDescriptor	The AudioDescriptor contains the information to describe the audio playback/capture capabilities.
AudioDeviceCallback	AudioDeviceCallback defines the mechanism by which applications can receive notifications of audio device connection and disconnection events.
AudioDeviceInfo	Provides information about an audio device.
AudioFocusRequest	A class to encapsulate information about an audio focus request.
AudioFormat	The AudioFormat class is used to access a number of audio format and channel configuration constants.
AudioManager	AudioManager provides access to volume and ringer mode control.
AudioMetadata	AudioMetadata class is used to manage typed key-value pairs for configuration and capability requests within the Audio Framework.
AudioMixerAttributes	Class to represent the attributes of the audio mixer: its format, which represents by an AudioFormat object and mixer behavior.
AudioPlaybackCaptureConfiguration	Configuration for capturing audio played by other apps.
AudioPlaybackConfiguration	The AudioPlaybackConfiguration class collects the information describing an audio playback session.
AudioPresentation	The AudioPresentation class encapsulates the information that describes an audio presentation which is available in next generation audio content.
AudioProfile	An AudioProfile is specific to an audio format and lists supported sampling rates and channel masks for that format.
AudioRecord	The AudioRecord class manages the audio resources for Java applications to record audio from the audio input hardware of the platform.
AudioRecordingConfiguration	The AudioRecordingConfiguration class collects the information describing an audio recording session.
AudioTimestamp	Structure that groups a position in frame units relative to an assumed audio stream, together with the estimated time when that frame enters or leaves the audio processing pipeline on that device.
AudioTrack	The AudioTrack class manages and plays a single audio resource for Java applications.
CamcorderProfile	Retrieves the predefined camcorder profile settings for camcorder applications.
CameraProfile	The CameraProfile class is used to retrieve the pre-defined still image capture (jpeg) quality levels (0-100) used for low, medium, and high quality settings in the Camera application.
DrmInitData	Encapsulates initialization data required by a MediaDrm instance.
EncoderProfiles	Describes a set of encoding profiles for a given media (audio and/or video) profile.
ExifInterface	This is a class for reading and writing Exif tags in various image file formats.
FaceDetector	Identifies the faces of people in a android.graphics.Bitmap graphic object.
Image	A single complete image buffer to use with a media source such as a MediaCodec or a CameraDevice.
ImageReader	The ImageReader class allows direct application access to image data rendered into a android.view.Surface
ImageWriter	The ImageWriter class allows an application to produce Image data into a android.view.Surface, and have it be consumed by another component like CameraDevice.
JetPlayer	JetPlayer provides access to JET content playback and control.
LoudnessCodecController	Class for getting recommended loudness parameter updates for audio decoders as they are used to play back media content according to the encoded format and current audio routing.
MediaActionSound	A class for producing sounds that match those produced by various actions taken by the media and camera APIs.
MediaCas	MediaCas can be used to obtain keys for descrambling protected media streams, in conjunction with android.media.MediaDescrambler.
MediaCodec	MediaCodec class can be used to access low-level media codecs, i.
MediaCodecInfo	Provides information about a given media codec available on the device.
MediaCodecList	Allows you to enumerate available codecs, each specified as a MediaCodecInfo object, find a codec supporting a given format and query the capabilities of a given codec.
MediaCommunicationManager	This API is not generally intended for third party application developers.
MediaController2	This API is not generally intended for third party application developers.
MediaCrypto	MediaCrypto class can be used in conjunction with android.media.MediaCodec to decode encrypted media data.
MediaDataSource	For supplying media data to the framework.
MediaDescrambler	MediaDescrambler class can be used in conjunction with android.media.MediaCodec and android.media.MediaExtractor to decode media data scrambled by conditional access (CA) systems such as those in the ISO/IEC13818-1.
MediaDescription	A simple set of metadata for a media item suitable for display.
MediaDrm	MediaDrm can be used to obtain keys for decrypting protected media streams, in conjunction with android.media.MediaCrypto.
MediaExtractor	MediaExtractor facilitates extraction of demuxed, typically encoded, media data from a data source.
MediaFeature	MediaFeature defines various media features, e.
MediaFormat	Encapsulates the information describing the format of media data, be it audio or video, as well as optional feature metadata.
MediaMetadata	Contains metadata about an item, such as the title, artist, etc.
MediaMetadataEditor	An abstract class for editing and storing metadata that can be published by RemoteControlClient.
MediaMetadataRetriever	MediaMetadataRetriever class provides a unified interface for retrieving frame and meta data from an input media file.
MediaMuxer	MediaMuxer facilitates muxing elementary streams.
MediaParser	Parses media container formats and extracts contained media samples and metadata.
MediaPlayer	MediaPlayer class can be used to control playback of audio/video files and streams.
MediaRecorder	Used to record audio and video.
MediaRoute2Info	Describes the properties of a route.
MediaRoute2ProviderService	Base class for media route provider services.
MediaRouter	This API is not recommended for new applications.
MediaRouter2	This API is not generally intended for third party application developers.
MediaScannerConnection	MediaScannerConnection provides a way for applications to pass a newly created or downloaded media file to the media scanner service.
MediaSession2	This API is not generally intended for third party application developers.
MediaSession2Service	This API is not generally intended for third party application developers.
MediaSync	MediaSync class can be used to synchronously play audio and video streams.
MediaSyncEvent	The MediaSyncEvent class defines events that can be used to synchronize playback or capture actions between different players and recorders.
MediaTimestamp	An immutable object that represents the linear correlation between the media time and the system time.
MicrophoneInfo	Class providing information on a microphone.
PlaybackParams	Structure for common playback params.
Rating	A class to encapsulate rating information used as content metadata.
RemoteControlClient	RemoteControlClient enables exposing information meant to be consumed by remote controls capable of displaying metadata, artwork and media transport control buttons.
RemoteController	The RemoteController class is used to control media playback, display and update media metadata and playback status, published by applications using the RemoteControlClient class.
Ringtone	Ringtone provides a quick method for playing a ringtone, notification, or other similar types of sounds.
RingtoneManager	RingtoneManager provides access to ringtones, notification, and other types of sounds.
RouteDiscoveryPreference	A media route discovery preference describing the features of routes that media router would like to discover and whether to perform active scanning.
RouteListingPreference	Allows applications to customize the list of routes used for media routing (for example, in the System UI Output Switcher).
RoutingSessionInfo	Describes a routing session which is created when a media route is selected.
Session2Command	This API is not generally intended for third party application developers.
Session2CommandGroup	This API is not generally intended for third party application developers.
Session2Token	This API is not generally intended for third party application developers.
SoundPool	The SoundPool class manages and plays audio resources for applications.
Spatializer	Spatializer provides access to querying capabilities and behavior of sound spatialization on the device.
SubtitleData	Class encapsulating subtitle data, as received through the MediaPlayer.OnSubtitleDataListener interface.
SuggestedDeviceInfo	Allows applications to suggest routes to the system UI (for example, in the System UI Output Switcher).
SyncParams	Structure for common A/V sync params.
ThumbnailUtils	Utilities for generating visual thumbnails from files.
TimedMetaData	Class that embodies one timed metadata access unit, including a time stamp, and raw uninterpreted byte-array extracted directly from the container.
TimedText	Class to hold the timed text's metadata, including: The characters for rendering The rendering position for the timed text
ToneGenerator	This class provides methods to play DTMF tones (ITU-T Recommendation Q.23), call supervisory tones (3GPP TS 22.001, CEPT) and proprietary tones (3GPP TS 31.111).
VolumeProvider	Handles requests to adjust or set the volume on a session.
VolumeShaper	The VolumeShaper class is used to automatically control audio volume during media playback, allowing simple implementation of transition effects and ducking.

Exceptions

DeniedByServerException	Exception thrown when the provisioning server or key server denies a certficate or license for a device.
MediaCasException	Base class for MediaCas exceptions
MediaCasStateException	Base class for MediaCas runtime exceptions
MediaCryptoException	Exception thrown if MediaCrypto object could not be instantiated or if unable to perform an operation on the MediaCrypto object.
MediaDrmException	Base class for MediaDrm exceptions
MediaDrmResetException	This exception is thrown when the MediaDrm instance has become unusable due to a restart of the mediaserver process.
NotProvisionedException	Exception thrown when an operation on a MediaDrm object is attempted and the device does not have a certificate.
ResourceBusyException	Exception thrown when an operation on a MediaDrm object is attempted and hardware resources are not available, due to being in use.
UnsupportedSchemeException	Exception thrown when an attempt is made to construct a MediaDrm object using a crypto scheme UUID that is not supported by the device