Advanced ExoPlayer
summary
Migration from MediaPlayer to ExoPlayer at Udemy reduces device-specific bugs and enables features that previously failed. Implementation details include decreased buffer and segment size to avoid OOM on low-end devices, custom HLS chunk source to lock or control adaptive quality by subclassing and touching a private selected index, and Sonic Java integrated into a custom audio renderer to implement variable playback speed. Background audio uses a service with a shared player instance and subtitles are handled by a manual renderer for SRT compatibility.
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chapters (10)
- 0:00Start
- 1:30Advantages
- 4:04Basics of Using Exoplayer
- 5:22Exoplayer Implementation
- 6:16Core Engine
- 14:58Background Media Service
- 15:45Background Audio
- 17:07Subtitles
- 18:34Variable Playback Speed
- 21:00Process Output Buffer
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