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
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ShanaEncoder Translation 8
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This board is for users of the ShanaEncoder international version 7
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使用 -map 0,会重复流0:0和0:1 1
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可不可以文件名后缀？ 3
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转码多音轨的视频,音轨名称都变成一样了 4
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缺少scale_cuda滤镜 0
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关于 nvenc hdr参数 2
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关于ts文件音画不同步的问题，附解决办法 1
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shana不支持N264格式的预览与转码，监控数据中心文件，potplayer可以正常播放 0
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if you want language pack, please read me. 2
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No Image
30Mar
by jaxonlau2021/03/30 by jaxonlau
in Simplified Chinese
Views 19280 Likes 0 Replies 1- 1
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不支持ass滚动字幕特效 0
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placebo中，处理速率不精准，23.976fps显示0.28X，导致预计编码剩余时间错误 0
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maxrate对rc=abr不起效果，仅在cbr、vbr有效？ 0
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求助Device setup failed for decoder on input stream #0:0 : Unknown error occurred？ 3
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ShanaEncoder如何挂dll滤镜文件，例如xy-vsfilter-aegisub32.dll，avisynth.dll，svpflow1.dll 0
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No Image
29May
by jaxonlau2021/05/29 by jaxonlau
in Simplified Chinese
Views 20289 Likes 0 Replies 1- 1
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MKV中多个Audio 音轨无法进行切换选择。（已解决） 0
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拥有多显卡的情况，他是交错的。 0
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建议输出文件夹可以按源文件自动创建目录，而不是统一放到一个目录。 1
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intel quick sync和nvidia nvenc加速编码有希望推出？毕竟效率比opencl好很多。 2
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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
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.