nvenc加入参数 -color_primaries bt2020 -color_trc smpte2084 -colorspace bt2020nc -color_range tv 可以有部分hdr信息，还可以加入哪些参数像cpu那样有更多信息
| 번호 | 분류 | 제목 | 글쓴이 | 날짜 | 조회 수 | 추천 수 |
|---|---|---|---|---|---|---|
| 공지 | ShanaEncoder Translation 8 | Rina | 2021.04.28 | 45132 | 0 | |
| 공지 | This board is for users of the ShanaEncoder international version 7 | Rina | 2019.07.24 | 49615 | 1 | |
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| 42 | 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 | 10870 | 0 |
| 41 | Simplified Chinese | HEVC转码过程中，什么时候可以支持opencl加速？目前potplayer已经支持了HEVC GPU播放硬解码 1 | 小樱 | 2015.09.02 | 20750 | 0 |
| 40 | Simplified Chinese | 如何设置才能取得更好的画质。preset? | 小樱 | 2015.03.07 | 22369 | 0 |
| 39 | Simplified Chinese | 视乎不支持srt字幕，只支持ass? | 小樱 | 2015.03.07 | 22465 | 0 |
| 38 | Simplified Chinese | 5.3.1.1BUG反馈02——帧率识别异常 1 | SUSU | 2022.08.17 | 11644 | 0 |
| 37 | Simplified Chinese | 求助，为什么突然视频转换的时间暴增？ 3 | zhou | 2022.03.04 | 11318 | 0 |
| 36 | Simplified Chinese | 视乎使用GPU压制，视频开头一段画面都是非常模糊的。 | 小樱 | 2015.03.07 | 23560 | 0 |
| 35 | Simplified Chinese |
How to keep the date of the original video请问怎样复制原始视频的日期
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jaxonlau | 2021.08.22 | 11668 | 0 |
| 34 | Simplified Chinese | shana默认是ref1 hex subme2 abr..- -如何切换 me=umh和 rc=crf 1 | 小樱 | 2015.03.08 | 21299 | 0 |
| 33 | Simplified Chinese | ShanaEncoder如何使用svp pro插帧到60fps来压制视频 1 | 小樱 | 2017.01.31 | 24182 | 0 |
| 32 | Simplified Chinese | 无法单独切割转换一个视频中的前三分钟？ 1 | 小樱 | 2015.02.18 | 24269 | 0 |
| 31 | Simplified Chinese | 设置复制视频音频流的时候，应该能直接拼接合并比较合理吧，，现在的版本还要复制输出一份临时文件 2 | 小樱 | 2020.02.04 | 25707 | 0 |
| 30 | Simplified Chinese | - 1 | jaxonlau | 2021.03.30 | 19282 | 0 |
| 29 | Simplified Chinese | 不能直接拖文件进去，只能一个个添加文件 | mike12 | 2021.06.18 | 13087 | 0 |
| 28 | Simplified Chinese | 在进行转码时，cpu频率固定在一个值 | yangxuheng | 2023.11.15 | 1620 | 0 |
| 27 | Simplified Chinese |
Consider increasing the value for the 'analyzeduration' and 'probesize' opti 报错这个
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小樱 | 2018.12.26 | 22083 | 0 |
| 26 | Simplified Chinese | 能否设置10BIT编码？ 1 | 小樱 | 2015.02.19 | 23615 | 0 |
| » | Simplified Chinese | 关于 nvenc hdr参数 2 | sz | 2021.07.18 | 17253 | 0 |
| 24 | Simplified Chinese | 关于无损剪切HEVC的问题请教下是怎么回事? 4 | szjcfar | 2019.05.04 | 26204 | 0 |
But you need to know that the resulting output file is not compliant with HDR10. (The video stream does not contain static metadata such as SMPTE ST 2086, MaxFALL, and MaxCLL, which is necessary for HDR10.) That means some ordinary HDR TV's don't recognize it as an HDR10 video.
As of now, NVENC encoders wrapped in ffmpeg cannot write the video stream metadata.
AFAIK, NVEncC (by rigaya) is the only free NVENC encoder that can write the video stream metadata. Not only static but dynamic metadata as well such as those needed for HDR10+, HLG, and even some Dolby Vision HDR videos.
But NVEncC is not available as a module for ffmpeg. It's only available as a CLI executable unless you're a user of Aviutil (a Japanese encoding software program). That's why ShanaEncoder cannot make use of NVEncC by nature.
There are some encoding software programs that can employ NVEncC as an encoder. StaxRip and Hybrid are typical of them. But since they are based on frameservers like AviSynth+ and VapourSynth, you need to know that there is obviously some learning curve.