FastFlix
dovi_tool
FastFlix | dovi_tool | |
---|---|---|
34 | 23 | |
1,046 | 547 | |
- | - | |
2.9 | 7.1 | |
17 days ago | about 1 month ago | |
Python | Rust | |
MIT License | MIT License |
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FastFlix
- Linux GUI/Frontend for VMAF
- Fastflix is detected as Trojan since today
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GPU encoding settings
Oh, I've used QSVEnc by Rigaya for fastflix. That's good that Rigaya had done that then.
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Optimising Handbrake for NVENC
Yeah I’ll for sure check out fastflix I think they have Nvidia AV1 although you need to add this to the settings so it can be used. Though I don’t know enough about the dual Nvenc encoders unfortunately. Though it’s worth a try to use.
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4K discs that used to rip but now consistently give errors
I've been ripping my 4K movies again (to transcode them again using FastFlix, which I heard actually supports 10-bit HDR, unlike HandBrake), and I've noticed MakeMKV failed to rip a few of my 4K discs at some point, even though I had tried to clean the bottom of the disc several times. "2001: A Space Odyssey", "Back to the Future Part 3", and "Star Trek: The Motion Picture Director's Edition" started to rip but then failed. With Back to the Future 3, I remember MakeMKV saying it was a hash check failure or something similar (it was enough to make MakeMKV stop ripping it and fail).
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[Question] What software would you recommend to batch convert MP4 videos to AVIF-sequence files?
If you have something reproducible and know it's an issues with FastFlix would love an issue on github https://github.com/cdgriffith/FastFlix/issues !
- GPU accelerated encoding in shutter encoder really really bad.
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Can anyone point us at a windows x64 ffmpeg build with av1_qsv support working?
For GUI (shameless self plug) FastFlix wraps around it to make life easier https://github.com/cdgriffith/FastFlix
- HDR10, HDR10+, Dolby Vision with AV1?
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Few AV1 questions
Well i have to recommend FastFlix as I literally coded it lol. It wraps around ffmpeg as well as Rigaya's hardware encoders (have to download and link them in settings panel).
dovi_tool
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Is there a way to confirm that Dolby Vision content transcoded correctly?
They have Mac builds available for the latest release.
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Muxing Dolby Vision metadata into an HDR stream
With a combination of dovi_tool by quietvoid and FFMPEG you should be able to inject the EL into the HEVC track you demuxed from RGB, then remux it back in using FFMPEG or mkvtoolnix.
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Avatar 4K artwork revealed
There are ways to download the exact untouched copy of the stream from the server (not screen capturing) and extracting that DV metadata from the HEVC stream. Same goes for ripping discs and extracting DV there.
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Did I miss an update, or is Dolby Vision working much better with Plex on tvOS 16.4?
Yeah, the RPUs (which I honestly haven’t been able to even find out what it stands for, lol) can be converted using dovi_tool, which is how those hybrids are made. I’ve converted a few P7 movies from BR sources myself to get them to work in Infuse.
- 4K HDR Rips Not Measuring Up
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Is it possible to convert Dolby Vision to HDR10+?
From what I gathered, it is possible to convert HDR10+ content to Dolby Vision using dovi_tool and hdr10plus_tool. But I haven't seen any tutorial on doing the opposite: taking the dynamic metadata from Dolby Vision and converting it to HDR10+. I have found posts with this question but with no solution. The replies to this one (from 2020) suggest that it is theoretically possible but that you would need more info about the DV metadata. Now, using dovi_tool, it is possible to extract the Dolby Vision metadata into a JSON file. But, while dovi_tool is able to generate a DV RPU using a JSON file containing HDR10+ metadata, hdr10plus_tool has no similar option. Is there any way to convert the DV metadata to something usable by hdr10plus_tool to inject in HEVC?
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DVDFab for Dolby Vision titles?
2) DoVi_Tool - This is a tool that uses ffmpeg to extract the DV layer and recode it back into the compressed output. (https://github.com/quietvoid/dovi_tool)
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How to downscale from Proper 4k to 1080p, keeping DV and DA intact
Step 2: Extract the Dolby Vision data with dovi_tool
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help Dolby Vision not working
It appears the player can't process FEL. I tried myself and it fellback to hdr10. I haven't been able to find an Android player app that can process FEL. You could convert FEL to MEL with something like dovi_tool but that might get time consuming.
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Convert DV MP4 file to .MKV
You can look into a program called dovi_tool which can do all kinds of operations on DV tracks, including combining base & enhancement layers from separate tracks into a single track if I'm not mistaken.
What are some alternatives?
staxrip - 🎞 Video encoding GUI for Windows.
HDR-Multi-Tool - A graphical user interface for parsing HDR10+ and Dolby Vision
Av1an - Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding
hdr10plus_tool - CLI utility to work with HDR10+ in HEVC files.
VCEEnc - VCEによる高速エンコードの性能実験
nmkoder - Media encoding, muxing, analysis toolkit for Windows
dlb_mp4base - The Dolby MP4 streaming muxer (dlb_mp4base) is a software implementation of a muxer of fragmented or unfragmented ISO base media file format (mp4). It supports muxing of Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3), and Dolby AC-4 audio formats as well as Dolby Vision.
video-quality-metrics - Test specified presets/CRF values for the x264 or x265 encoder. Compares VMAF/SSIM/PSNR numerically & via graphs.
aos-AVP - NOVA opeN sOurce Video plAyer: main repository to build them all
tricycle - Video transcoding... easier than riding a bike.
dobby - A Dolby Vision merge tool