androidx.media3.transformer

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Kotlin |Java

Interfaces

AssetLoader	Provides media data to a Transformer.
AssetLoader.Factory	A factory for AssetLoader instances.
AssetLoader.Listener	A listener of AssetLoader events.
AudioMixer	An audio component which combines audio data from multiple sources into a single output.
AudioMixer.Factory	A factory for AudioMixer instances.
Codec	Provides a layer of abstraction for interacting with decoders and encoders.
Codec.DecoderFactory	A factory for decoder instances.
Codec.EncoderFactory	A factory for encoder instances.
DefaultDecoderFactory.Listener	Listener for decoder factory events.
EncoderSelector	Selector of MediaCodec encoder instances.
InAppMp4Muxer.MetadataProvider	Provides metadata to add in the output MP4 file.
Muxer	The muxer for producing media container files.
Muxer.Factory	Factory for muxers.
SampleConsumer	Consumer of encoded media samples, raw audio or raw video frames.
SurfaceAssetLoader.Callback	Callbacks for SurfaceAssetLoader events.
Transformer.Listener	A listener for the export events.

Classes

AssetLoader.CompositionSettings	Customizations set on the composition-level that are needed when loading each of the individual assets in the Composition.
AudioEncoderSettings	Represents the audio encoder settings.
AudioEncoderSettings.Builder	Builds AudioEncoderSettings instances.
Composition	A composition of MediaItem instances, with transformations to apply to them.
Composition.Builder	A builder for Composition instances.
DefaultAssetLoaderFactory	The default AssetLoader.Factory implementation.
DefaultAudioMixer	An AudioMixer that incrementally mixes source audio into a fixed size mixing buffer.
DefaultAudioMixer.Factory	An AudioMixer.Factory implementation for DefaultAudioMixer instances.
DefaultCodec	A default Codec implementation that uses MediaCodec.
DefaultDecoderFactory	Default implementation of Codec.DecoderFactory that uses MediaCodec for decoding.
DefaultDecoderFactory.Builder	A builder for DefaultDecoderFactory instances.
DefaultEncoderFactory	A default implementation of Codec.EncoderFactory.
DefaultEncoderFactory.Builder	A builder for DefaultEncoderFactory instances.
DefaultMuxer	A default Muxer implementation.
DefaultMuxer.Factory	A Muxer.Factory for DefaultMuxer.
EditedMediaItem	A MediaItem with the transformations to apply to it.
EditedMediaItem.Builder	A builder for EditedMediaItem instances.
EditedMediaItemSequence	A sequence of EditedMediaItem instances.
EditedMediaItemSequence.Builder	A builder for instances of EditedMediaItemSequence.
Effects	Effects to apply to a MediaItem or to a Composition.
EncoderUtil	Utility methods for MediaCodec encoders.
ExoPlayerAssetLoader	An AssetLoader implementation that uses an ExoPlayer to load samples.
ExoPlayerAssetLoader.Factory	An AssetLoader.Factory for ExoPlayerAssetLoader instances.
ExperimentalAnalyzerModeFactory	Factory for creating instances of Transformer that can be used to analyze media.
ExperimentalFrameExtractor	Extracts decoded frames from MediaItem.
ExperimentalFrameExtractor.Configuration	Configuration for the frame extractor.
ExperimentalFrameExtractor.Configuration.Builder	A builder for Configuration instances.
ExperimentalFrameExtractor.Frame	Stores an extracted and decoded video frame.
ExportException.CodecInfo	The Codec details.
ExportResult	Information about the result of an export.
ExportResult.Builder	A builder for ExportResult instances.
ExportResult.ProcessedInput	An input entirely or partially processed.
ImageAssetLoader	An AssetLoader implementation that loads images into Bitmap instances.
ImageAssetLoader.Factory	An AssetLoader.Factory for ImageAssetLoader instances.
InAppFragmentedMp4Muxer	Muxer implementation that uses a FragmentedMp4Muxer.
InAppFragmentedMp4Muxer.Factory	Muxer.Factory for InAppFragmentedMp4Muxer.
InAppMp4Muxer	Muxer implementation that uses an Mp4Muxer.
InAppMp4Muxer.Factory	Muxer.Factory for InAppMp4Muxer.
JsonUtil	Utilities for working with JSON
ProgressHolder	Holds a progress percentage.
RawAssetLoader	An AssetLoader implementation that loads raw audio and/or video data.
SurfaceAssetLoader	Asset loader that outputs video data passed to its input Surface.
SurfaceAssetLoader.Factory	Factory for SurfaceAssetLoader instances.
TextureAssetLoader	This class is deprecated. Use RawAssetLoader.
TransformationRequest	A media transformation request.
TransformationRequest.Builder	A builder for TransformationRequest instances.
Transformer	A transformer to export media inputs.
Transformer.Builder	A builder for Transformer instances.
TransformerUtil	Utility methods for Transformer.
VideoEncoderSettings	Represents the video encoder settings.
VideoEncoderSettings.Builder	Builds VideoEncoderSettings instances.

Exceptions

ExportException

Thrown when a non-locally recoverable export failure occurs.

Annotations

AssetLoader.SupportedOutputTypes	Supported output types of an asset loader.
Composition.HdrMode	The strategy to use to transcode or edit High Dynamic Range (HDR) input video.
ExportException.ErrorCode	Error codes that identify causes of Transformer errors.
SampleConsumer.InputResult	Specifies the result of an input operation.
Transformer.ProgressState	Progress state.
VideoEncoderSettings.BitrateMode	The allowed values for bitrateMode.