5f142c4bbe
This change adds a SurfaceProvider interface which is necessary to allow for texture processors whose output size becomes available asynchronously in follow-ups. VTSP's implementation of this interface wraps the encoder and provides its input surface together with the output frame width, height, and orientation as used for encoder configuration. The FrameProcessorChain converts the output frames to the provided orientation and resolution using a ScaleToFitTransformation and Presentation replacing EncoderCompatibilityTransformation. PiperOrigin-RevId: 455112598 (cherry picked from commit d20f68498666ddf1f1946799cf002a9edb573a40)
Transformer module
Provides functionality for transforming media files.
Getting the module
The easiest way to get the module is to add it as a gradle dependency:
implementation 'com.google.android.exoplayer:exoplayer-transformer:2.X.X'
where 2.X.X is the version, which must match the version of the other media
modules being used.
Alternatively, you can clone this GitHub project and depend on the module locally. Instructions for doing this can be found in the top level README.
Using the module
Use of the Transformer module is documented in the developer guide.