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This extension is needed for editing HDR input with OpenGL, as the ExternalTextureProcessor samples raw YUV values from the external texture for HDR and converts them to RGB itself rather than relying on the OpenGL driver to do this automatically as for SDR. PiperOrigin-RevId: 460424154 (cherry picked from commit 413016f7efea9dbb1194558374d9b9a8777a0d8c)
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.