ByteArrayDataSource.UriResolver	Functional interface to resolve from to byte[].
DataSink	A component to which streams of data can be written.
DataSink.Factory	A factory for DataSink instances.
DataSource	Reads data from URI-identified resources.
DataSource.Factory	A factory for DataSource instances.
HttpDataSource	An HTTP DataSource.
HttpDataSource.Factory	A factory for HttpDataSource instances.
ResolvingDataSource.Resolver	Resolves DataSpecs.
TransferListener	A listener of data transfer events.

AesCipherDataSink	A wrapping DataSink that encrypts the data being consumed.
AesCipherDataSource	A DataSource that decrypts the data read from an upstream source.
AesFlushingCipher	A flushing variant of a AES/CTR/NoPadding `javax.crypto.Cipher`.
AssetDataSource	A DataSource for reading from a local asset.
BaseDataSource	Base DataSource implementation to keep a list of TransferListeners.
BitmapUtil	Utility methods for `Bitmap` instances.
ByteArrayDataSink	A DataSink for writing to a byte array.
ByteArrayDataSource	A DataSource for reading from a byte array.
ContentDataSource	A DataSource for reading from a content URI.
DataSchemeDataSource	A DataSource for reading data URLs, as defined by RFC 2397.
DataSourceBitmapLoader	A BitmapLoader implementation that uses a DataSource to support fetching images from URIs and `BitmapFactory` to load them into `Bitmap`.
DataSourceInputStream	Allows data corresponding to a given DataSpec to be read from a DataSource and consumed through an `java.io.InputStream`.
DataSourceUtil	Utility methods for DataSource.
DataSpec	Defines a region of data in a resource.
DataSpec.Builder	Builds DataSpec instances.
DefaultDataSource	A DataSource that supports multiple URI schemes.
DefaultDataSource.Factory	DataSource.Factory for DefaultDataSource instances.
DefaultDataSourceFactory
DefaultHttpDataSource	An HttpDataSource that uses Android's `java.net.HttpURLConnection`.
DefaultHttpDataSource.Factory	DataSource.Factory for DefaultHttpDataSource instances.
DummyDataSource	A DataSource which provides no data.
FileDataSource	A DataSource for reading local files.
FileDataSource.Factory	DataSource.Factory for FileDataSource instances.
FileDescriptorDataSource	A DataSource for reading from a `java.io.FileDescriptor`.
HttpDataSource.BaseFactory	Base implementation of HttpDataSource.Factory that sets default request properties.
HttpDataSource.RequestProperties	Stores HTTP request properties (aka HTTP headers) and provides methods to modify the headers in a thread safe way to avoid the potential of creating snapshots of an inconsistent or unintended state.
HttpEngineDataSource	DataSource without intermediate buffer based on set using `UrlRequest`.
HttpEngineDataSource.Factory	DataSource.Factory for HttpEngineDataSource instances.
HttpUtil	Utility methods for HTTP.
MediaDataSourceAdapter	A DataSource for reading from a .
PlaceholderDataSource	A DataSource which provides no data.
PriorityDataSource	A DataSource that can be used as part of a task registered with a PriorityTaskManager.
PriorityDataSource.Factory	DataSource.Factory for PriorityDataSource instances.
PriorityDataSourceFactory
RawResourceDataSource	A DataSource for reading a raw resource.
ResolvingDataSource	DataSource wrapper allowing just-in-time resolution of DataSpecs.
ResolvingDataSource.Factory	DataSource.Factory for ResolvingDataSource instances.
StatsDataSource	DataSource wrapper which keeps track of bytes transferred, redirected uris, and response headers.
TeeDataSource	Tees data into a DataSink as the data is read.
UdpDataSource	A UDP DataSource.

DataSpec.Flags	The flags that apply to any request for data.
DataSpec.HttpMethod	HTTP methods supported by ExoPlayer HttpDataSources.
HttpDataSource.HttpDataSourceException.Type	The type of operation that produced the error.