如题，我之前将一个5GB,2小时左右的视频转换HEVC格式，只需要一至一个半小时左右，但是大约从上周开始，同样大小的视频，需要七八小时甚至更久。期间也没有更改过参数里的设置，我使用的是软件默认的参数，只是把视频格式选了MP4。求助，这是什么情况，应该怎么解决？
| 번호 | 분류 | 제목 | 글쓴이 | 날짜 | 조회 수 | 추천 수 |
|---|---|---|---|---|---|---|
| 공지 | ShanaEncoder Translation 8 | Rina | 2021.04.28 | 119928 | 0 | |
| 공지 | This board is for users of the ShanaEncoder international version 7 | Rina | 2019.07.24 | 126936 | 1 | |
| 147 | English | Translation fix in 5.3.0.1 1 | sylas | 2022.03.10 | 20676 | 0 |
| » | Simplified Chinese | 求助，为什么突然视频转换的时间暴增？ 3 | zhou | 2022.03.04 | 54465 | 0 |
| 145 | English | Show only available codecs (Intel Quick Sync not available) | thoste | 2022.02.16 | 20757 | 0 |
| 144 | English | key frame not in seconds but as usual in frames | thoste | 2022.02.16 | 18707 | 0 |
| 143 | English | Auto-adjust height when width is changed - Keep aspect ratio | thoste | 2022.02.16 | 22418 | 0 |
| 142 | English | Request: Advanced Crop | lec | 2022.02.12 | 19397 | 0 |
| 141 | English | Request: Set maximum decibel | lec | 2022.02.12 | 16096 | 0 |
| 140 | English | Why not add H266 encoding function for ShanaEncoder？ | ddrio | 2022.01.23 | 22569 | 0 |
| 139 | English | german Language 2 | Nierewa | 2021.11.19 | 26317 | 0 |
| 138 | English | Installation / No Access to Mirror 2 | M.J. | 2021.10.12 | 15649 | 0 |
| 137 | Simplified Chinese | 关于ts文件音画不同步的问题，附解决办法 1 | falseen | 2021.09.16 | 55561 | 1 |
| 136 | Simplified Chinese | 缺少scale_cuda滤镜 | sz | 2021.08.30 | 60297 | 0 |
| 135 | Simplified Chinese | 会加入hdr to sdr 滤镜tonemap_opencl吗 | sz | 2021.08.26 | 47637 | 0 |
| 134 | Simplified Chinese |
How to keep the date of the original video请问怎样复制原始视频的日期
2 
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jaxonlau | 2021.08.22 | 41869 | 0 |
| 133 | English | E-AC3 | deadlyshadow | 2021.08.22 | 25656 | 0 |
| 132 | Simplified Chinese |
转码多音轨的视频,音轨名称都变成一样了
4
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cswcsw | 2021.08.02 | 58832 | 1 |
| 131 | English | Encoding error 2 | Deepspace | 2021.07.30 | 13341 | 0 |
| 130 | Simplified Chinese | 希望可以增加字幕整体放大功能 1 | M | 2021.07.30 | 56968 | 0 |
| 129 | Simplified Chinese | 关于av1编码 2 | sz | 2021.07.27 | 52622 | 0 |
| 128 | Simplified Chinese | 关于 nvenc hdr参数 2 | sz | 2021.07.18 | 56293 | 0 |
查看一下CPU的占用和功耗都正常吗