shanaencoder现在用的av1效率低,能加入svt-av1吗,ffmpeg已支持svt-av1
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这都快一年了,还是没有加是SVT-AV1。
根据已有的新闻和其他论坛的讨论,可以认为用SVT-AV1作为AV1的编码器是一大热门选择,其自带的多线程使用、支持最高AVX512指令集与其他功能使用起来十分便捷。
但是根据我目前通过ffmpeg使用libsvtav1的体验,在多线程编码中存在BUG,需要限制lp<=4,在svtav1的gitlab上亦可看到有此类问题的报告(Allocate memory failed when there is over 200GB of free memory (#1893) · Issues · Alliance for Open Media / SVT-AV1 · GitLab)。
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ShanaEncoder Translation
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This board is for users of the ShanaEncoder international version
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ShanaEncode international version for users
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why no "quality" option in codecs other than H264 ??
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Feature request : support av1 for nvenc
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when doing complex ASS subtitles encoding, the CPU idle rate is high and the encoding speed is low.
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coverting mp4 contain hev1, hvc1 issue?
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videos not played on tv
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In the new version, when shanasubtitle is turned on, there are two video streams in the encoded video file.
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Would love to add a list of selected parts and the ability to change the audio stream together.
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Bitrate
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I hope that subtitles can also be suppressed in the video codec copy
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The subtitle list and audio list are missing more information.
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ShanaEncoder for Linux
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ICQ and CRF
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Would like to add task list export and import functionality.
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subtitle when activeted
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Feature request: watch/monitor folder
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Black background
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The output mp4 sound picture is out of sync error
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Playback Error in ShanaEncoder 6.0.1.7 on Windows 10: "The ShanaFFplay has been terminated
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When to add GPU 2PSS qsv 2pass
Like you said, currently only libaom-av1 is available as an AV1 encoder in Shana. Other AV1 encoders like librav1e and libsvtav1 are not included in the ffmpeg library.
Including them amounts to a feature request. Let's see if @Rina is interested in it.
That said, I'm not sure if SVT-AV1(libsvtav1) is more efficient and effective in AV1 encoding than AOMEnc(libaom-av1) in general. Just out of curiosity, can you provide any concrete benchmarking results?![g37.gif](/modules/editor/components/emoticon/tpl/images/green/g37.gif)