Simplified Chinese
2021.07.18 20:48

关于 nvenc hdr参数

sz
조회 수 47967 추천 수 0 댓글 2
?

단축키

Prev이전 문서

Next다음 문서

크게 작게 위로 아래로 댓글로 가기 인쇄
?

단축키

Prev이전 문서

Next다음 문서

크게 작게 위로 아래로 댓글로 가기 인쇄

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

Facebook Twitter Pinterest Kakao
  • ?
    JKyle 2021.07.27 14:20

    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.

  • ?
    sz 2021.07.27 18:47
    Thanks

  1. ShanaEncoder Translation

    Date2021.04.28 ByRina Reply8 Views103098 Votes0
    read more
  2. This board is for users of the ShanaEncoder international version

    Date2019.07.24 ByRina Reply7 Views110211 Votes1
    read more
  3. key frame not in seconds but as usual in frames

    Date2022.02.16 CategoryEnglish Bythoste Reply0 Views15112 Votes0
    Read More
  4. Auto-adjust height when width is changed - Keep aspect ratio

    Date2022.02.16 CategoryEnglish Bythoste Reply0 Views17726 Votes0
    Read More
  5. Request: Advanced Crop

    Date2022.02.12 CategoryEnglish Bylec Reply0 Views15473 Votes0
    Read More
  6. Request: Set maximum decibel

    Date2022.02.12 CategoryEnglish Bylec Reply0 Views13115 Votes0
    Read More
  7. Why not add H266 encoding function for ShanaEncoder?

    Date2022.01.23 CategoryEnglish Byddrio Reply0 Views18527 Votes0
    Read More
  8. german Language

    Date2021.11.19 CategoryEnglish ByNierewa Reply2 Views21562 Votes0
    Read More
  9. Installation / No Access to Mirror

    Date2021.10.12 CategoryEnglish ByM.J. Reply2 Views13102 Votes0
    Read More
  10. 关于ts文件音画不同步的问题,附解决办法

    Date2021.09.16 CategorySimplified Chinese Byfalseen Reply1 Views46464 Votes1
    Read More
  11. 缺少scale_cuda滤镜

    Date2021.08.30 CategorySimplified Chinese Bysz Reply0 Views50566 Votes0
    Read More
  12. 会加入hdr to sdr 滤镜tonemap_opencl吗

    Date2021.08.26 CategorySimplified Chinese Bysz Reply0 Views40856 Votes0
    Read More
  13. How to keep the date of the original video请问怎样复制原始视频的日期

    Date2021.08.22 CategorySimplified Chinese Byjaxonlau Reply2 Views34813 Votes0
    Read More
  14. E-AC3

    Date2021.08.22 CategoryEnglish Bydeadlyshadow Reply0 Views21985 Votes0
    Read More
  15. 转码多音轨的视频,音轨名称都变成一样了

    Date2021.08.02 CategorySimplified Chinese Bycswcsw Reply4 Views49753 Votes1
    Read More
  16. Encoding error

    Date2021.07.30 CategoryEnglish ByDeepspace Reply2 Views11540 Votes0
    Read More
  17. 希望可以增加字幕整体放大功能

    Date2021.07.30 CategorySimplified Chinese ByM Reply1 Views48287 Votes0
    Read More
  18. 关于av1编码

    Date2021.07.27 CategorySimplified Chinese Bysz Reply2 Views44533 Votes0
    Read More
  19. 关于 nvenc hdr参数

    Date2021.07.18 CategorySimplified Chinese Bysz Reply2 Views47967 Votes0
    Read More
  20. 我找不到以前的版本更新内容帖子在哪了。

    Date2021.07.16 CategorySimplified Chinese By小樱 Reply2 Views36822 Votes0
    Read More
  21. 复制视频音频会多出标签和全局标签

    Date2021.07.09 CategorySimplified Chinese Bysz Reply0 Views44005 Votes0
    Read More
  22. 使用 -map 0,会重复流0:0和0:1

    Date2021.07.09 CategorySimplified Chinese Bysz Reply1 Views49223 Votes0
    Read More
Board Pagination Prev 1 2 3 4 5 6 7 8 9 10 11 Next
/ 11