Simplified Chinese
2020.05.23 16:44

希望提高多线程的支持

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开了5个ShanaEncoder压片.......速度慢、CPU占用才20%不到.....使用16个threads没啥用希望支持1024个threads .........

配置:

Threadripper 3990x + 交火RTX 2080s

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    otacat 2020.05.25 22:28

    同样希望支持多线程,现在用E5纯CPU压HEVC,只有12线程,看有说FFMEPG对265只支持12线,是否意味3600X以上的并不会比3600X效率高?如10060,8700K超到5G速度会不会更快?

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    小樱 2020.05.31 04:48

    调用的是ff的,,,关系不大吧,后端就这样,你可以把预设拉倒placebo,应该能吃满40核心

    而且threads不是CPU核心线程,不是一个意思。。和这个没关系,处理速度也要看片源解码性能,ts文件的话,,解码很难受,基本上速度巨慢

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    小妖 2020.05.31 14:49
    不行......预设拉到placebo只是很慢,.....我换双路E5-2699v3压也是一个样,预设placebo开上十个也就40%~60%占用.....
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    otacat 2020.06.07 08:11
    同样的源文件,格式工厂同样也是调用的FF,相同预设单任务情况是完全一样的。格式工厂可以并行4任务是能跑满的,但感觉上并行转完的质量上稍微差一点,理论上出错率肯定是会高的吧。

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번호 분류 제목 글쓴이 날짜 조회 수 추천 수
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36 English 5.3.1.1 bug feedback 02——abnormal frame rate identification SUSU 2022.08.17 7580 0
35 Simplified Chinese 希望增加文件名后缀功能Hope to add file name suffix function 2 dixuanaoyi 2022.10.08 21874 0
34 Simplified Chinese 处理速率用的是时间平均值,能否改成当前实时速率。 1 小樱 2022.11.21 21033 0
33 English ShanaEncoder creates larger files than other encoders using the same parameters 1 file iG0R 2022.12.12 7200 0
32 Simplified Chinese 请问编码错误“Expected number for async but found:-pix_fmt”是什么意思 1 file broacheer 2023.02.24 13061 0
31 English When to add GPU 2PSS qsv 2pass 1 kedyao 2023.03.13 5502 0
30 English when doing complex ASS subtitles encoding, the CPU idle rate is high and the encoding speed is low. 2 DetectiveLemon 2023.05.07 2781 0
29 English Would like to add task list export and import functionality. cjjdaq 2023.07.22 5267 0
28 English ICQ and CRF kokoro 2023.08.14 4580 0
27 English In the new version, when shanasubtitle is turned on, there are two video streams in the encoded video file. 5 cjjdaq 2023.08.25 3271 0
26 English coverting mp4 contain hev1, hvc1 issue? CBCBC 2023.09.14 3033 0
25 Simplified Chinese 新版本转换编码hev1和hvc1 的mp4视频 问题 1 CBCBC 2023.09.14 15744 1
24 English The subtitle list and audio list are missing more information. file cjjdaq 2023.09.15 4442 0
23 Simplified Chinese 设置了intel硬件解码器QSV没有效果,并没有进行硬件解码 file rtere 2023.09.27 15328 0
22 English Black background 1 file tgif 2023.10.06 5269 0
21 English subtitle when activeted ti 2023.10.25 5107 0
20 Simplified Chinese 在进行转码时,cpu频率固定在一个值 yangxuheng 2023.11.15 16047 0
19 Simplified Chinese 希望在视频编解码器 复制 里也能压制字幕 8 yangxuheng 2023.11.16 16394 0
18 English I hope that subtitles can also be suppressed in the video codec copy yangxuheng 2023.11.16 4083 0
17 Simplified Chinese 希望增加更完善的暂停功能 三水稻田 2023.11.23 14130 0
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