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This is needed for applying effects to a playlist. The effects are applied based on the presentation time of the frame in its corresponding media item and the offset is added back before encoding. Each time the offset changes, end of input stream is signalled to the texture processors. This is needed because the texture processors can expect monotonically increasing timestamp within the same input stream but when the offset changes, the timstamps jump back to 0. PiperOrigin-RevId: 462714966 (cherry picked from commit 46ab06b816d93c2a034c182552fa4483a6d82cba)
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.