FFMetrics
QSVEnc
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FFMetrics | QSVEnc | |
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17 | 7 | |
472 | 294 | |
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4.4 | 9.4 | |
about 2 months ago | about 1 month ago | |
C++ | ||
- | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
FFMetrics
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How do you guys visually compare clips?
FFMetrics.
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How much film grain synthesis is too much?
You mean this? But he seems to be using a 4.x version of FFmpeg. That's ancient history at this point, since 4.0 was released in 2018, and 5.0 and 6.0 have been released since. And the dav1d in his FFmpeg build is 2+ years old as well, which means it's even pre-1.0. No wonder basic shit doesn't work.
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If I were to use Infuse to access a Jellyfin server on my ios devices, can it do a transcoded or optimized download (similar to Plex’s sync feature) so I can watch offline?
You could then use applications such as HandBrake (encoding) and FFmetrics (VMAF), or better ShutterEncoder (supports both encoding and VMAF) to first encode a few test clips and then calculate the VMAF score. Anything above 95% will be visually lossless in motion. 93% is lossless to many people too (not to me though) and 90% is about the quality you get on YouTube - so absolutely terrible. If you ever want to generate an FFmpeg encoding command, FastFlix is also nice.
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A way to check quality of videos
https://github.com/fifonik/FFMetrics is a good place to start.
- Need some PRO help (AV1 vs x264 questions+how to calculate transparent constant quality)
- PERFORMANCE RESULTS: ENCODING 2160p HEVC to 2160p AV1 on 7900 XTX
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R9 3900X struggles to play 4K 10bit AV1
Someone tried your suggestions and apparently, at least with the current FFmpeg versions, the flag doesn't affect VMAF (see here). I can only conclude VMAF does already return the highest values possible with AV1 as is, though what you said made a lot of sense so am unsure where exactly something changed from you gaining your knowledge to the current state of VMAF in FFmpeg (I'm a little puzzled).
- Why preset 8 and 13 are better than the other using svt-av1 with crf 5 ?
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[Epos Vox] Intel AV1 vs X264 vs NVENC/AMF/QSV hardware encoder comparison
https://github.com/fifonik/FFMetrics is a gui to compare your own outputs if you're too lazy to learn the cli for a bunch of different programs.
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CRF value for efficient 4k encoding?
I recommend you do some tests I'd your own with FFMetrics.
QSVEnc
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QSV LA_ICQ hosed, options?
Have you looked at rigayas hardware encoders instead of ffmpeg to see if issues is also present in QSVEncC ? https://github.com/rigaya/QSVEnc
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Can anyone point us at a windows x64 ffmpeg build with av1_qsv support working?
Not quite what you asked for but I would highly recommend Rigaya's hardware encoder with AV1 support. Has more features (like hdr10+ / dolby vision) and I like using them more. https://github.com/rigaya/QSVEnc
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Encoding HDR10 mastering-display metadata using AV1_QSV?
I ended up playing with rigaya's QSVEnc (or NVEnc) and got it working for HEVC, for example using the "--master-display" flag, but according to the documentation this doesn't work with AV1 yet. https://github.com/rigaya/QSVEnc
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Intel A380 performance - advice wanted!
But I actually got through it and found a great solution for myself using StaxRip and an updated QSVEnc by Rigaya. Replace StaxRip's outdated QSVEnc with the updated Rigaya QSVEnc.
- Are there any programs at the moment that can utilize the AV1 encoder for Intel Arc GPUs?
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[Epos Vox] Intel AV1 vs X264 vs NVENC/AMF/QSV hardware encoder comparison
The only one I know of that can take advantage on Intel's hardware av1 encoder currently is qsvenc, which is some random Japanese encoder that I'd never heard of until recently.
- QSVEnc 7.07 released
What are some alternatives?
video-quality-metrics - Test specified presets/CRF values for the x264 or x265 encoder. Compares VMAF/SSIM/PSNR numerically & via graphs.
FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!
videobench - VMAF PSNR Bitrate Analyzer
SVT-AV1
nmkoder - Media encoding, muxing, analysis toolkit for Windows
HandBrake-snapshots - Development Snapshot builds of HandBrake.
HandBrake - HandBrake's main development repository
video-compare - Split screen video comparison tool using FFmpeg and SDL2
media-driver - Intel Graphics Media Driver to support hardware decode, encode and video processing.
VES-Image-Compare - Android App to easily compare similar images
staxrip - 🎞 Video encoding GUI for Windows.