Unverified50% confidenceSolutionExact time
逆向播放由于视频编码的前向依赖性，通常需要先正向解码一个GOP的所有帧到内存缓冲区，再反序输出
1
Sources
50%
Confidence
Long-term
Relevance
8/5/2026
First Seen
Sources
Related Claims
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