天天快乐汤
New Member
Analyzer | OBS
OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. Stream to Twitch, YouTube and many other providers or record your own videos with high quality H264 / AAC encoding.
1条视频轨，4K120，nvenc，3条音频轨，aac，混流进mkv
有时候开始点击开始录制之后并没有开始，“由于渲染延迟错过的帧”和“由于编码延迟跳过的帧”，总量都正常增加，而且也能看见GPU编码正常占用，但是总数据输出和码率都是0，磁盘也没有文件写入，但是又会在某个时间（比如10开始录制10分钟后？）开始录制，完全不知道为啥。日志文件里可以看到，编码18.9万帧，输出15.1万帧。问题可以复现。
1 video track, 4K120, nvenc, 3 autdio tracks, aac, mux into mkv
Sometimes recording does not start after clicking "start record", "Number of lagged frames due to rendering" and "number of skipped frames due to encoding lag" increacing normally, but total data output and bitrate keeps 0, and output file have not been created. However, at some point (such as 10 min after start recording) the record starts, I have no idea what happened. From log file, encoded 189k frames, output 151k frames. Problem can be reproduced.