Four mpv-state transition guards (letterbox color apply, hwdec re-arm on play_file, hwdec drop on stop, replay-on-end seek) each gained a one-line comment naming the absorbed failure and the graceful fallback. No behavior change.
Four mpv-state transition guards (letterbox color apply, hwdec re-arm on play_file, hwdec drop on stop, replay-on-end seek) each gained a one-line comment naming the absorbed failure and the graceful fallback. No behavior change.