
WebvttExtractor will no longer be wrapped in SubtitleTranscodingExtractor, but instead use SubtitleTranscodingExtractorOutput under the hood. A new constructor will take a boolean parameter to toggle between subtitle parsing during extraction (before the sample queue) or during decoding (after the sample queue). PiperOrigin-RevId: 597604942
Test data module
Provides sample data for media unit and instrumentation tests.