Add multi-language subtitle support to ExoPlayer#9
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- Auto-detect .srt subtitle files in video directory - Extract language codes from filenames (e.g., movie_en.srt) - Display language selector dropdown in player UI (CC icon, top-right) - Use Media3 trackSelectionParameters to manage language selection - Show human-readable language names via Java Locale - Update README with subtitle feature and player screenshot
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Summary
Add automatic subtitle detection and language selection to the ExoPlayer implementation.
.srtsubtitle files in video directoriesvideo_en.srt,video_fr.srt)trackSelectionParametersto manage subtitle track selectionLocaleTesting
Tested on R37 emulator with "Tears of Steel" torrent containing 8 language subtitles:
Changes
PlayerScreen.kt: Added subtitle detection, UI selector, and language managementREADME.md: Added subtitle feature to features list, updated project structure notes, added player screenshotscreenshots/player_subtitles.png: New screenshot showing player with subtitle selector