Optimize cache preview generation with fast FFmpeg seeks. #505
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lucaro
requested changes
Dec 12, 2025
| .addArguments("-b:v", "2000k") | ||
| .addArguments("-filter:v", "scale=${this@CacheManager.config.cache.previewVideoMaxSize}:-1") | ||
| .addArguments("-tune", "zerolatency") | ||
| .addArguments("-preset", "slow") |
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This re-encoding is very deliberate to improve reliability when playing back the target sequences in the viewer. What was your reasoning to change this?
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Thank you very much for this pull request. I have one question regarding a change, otherwise I'd be happy to merge. |
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Optimizes media preview generation by implementing FFmpeg fast-seeking (-ss before input) to significantly reduce processing time for video segments and snapshots.