video-compare
lossless-cut
video-compare | lossless-cut | |
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10 | 308 | |
821 | 22,221 | |
2.0% | - | |
9.2 | 9.5 | |
3 days ago | 13 days ago | |
C++ | TypeScript | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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.
video-compare
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Why is my video so pixelated after putting through handbrake? I thought my settings were fine.
As mentioned those are different frames you are testing. Personally I use veryslow but most people here don't spend as much time encoding a single item as I do. Also don't use PNGs for checking use Video Compare . You can run two different MKVs at the same time and compare them frame by frame both in playback and pausing them.
- GitHub - pixop/video-compare: Split screen video comparison tool using FFmpeg and SDL2
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Compare different models
use the Video-Compare tool. watch the demo here how it works
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How do you guys visually compare clips?
https://github.com/pixop/video-compare This one is simple but really good
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Is FFmpeg able to convert DVD iso to a set of mp4/mkv?
Well, I would use https://github.com/pixop/video-compare for that - it's the tool I normally use to compare videos (to find differences or to check image compression issues) but it can load the same video twice to watch it frame by frame. It even shows the type of frame I'm on so it's useful when I need to find a keyframe to do a video split with no recoding.
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Downsides of fractional scaling
You can preview (export as preview) test of few presets, settings, etc. on TVAI and if you wish you could also use a compare tool to check the results to see for yourself if you notice any difference between them (that would save you tons of time). or just playback the 2s / 5s of the preview(s) you generate, right after the other to see if you spot any difference in quality.
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Unusually good compression ratio - Sanity Check
If you need to compare images easily, consider slow.pics. Or ICAT, or Video Comparison Tool. And actually, even x264 and x265 don't have perfect CRF scales as well, they are offset by a constant iirc.
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Can't trim a MKV file accurately without re-encoding?
You can easily check the type of each frame with the use of https://github.com/pixop/video-compare/ software - just use the same video twice (as video-compare needs two video inputs) and look for I, B, P letters near the current frame time.
- Hello friends! Which youtube download video type is higher quality? MKV 720p AV1? Or MP4 1080p? See pic below! -Thanks!
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Looking for a video comparison tool
Try Video compare.
lossless-cut
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Show HN: CompressX, my FFmpeg wrapper for macOS, made $9k in the last 4 months
For lossless cut, there's the LosslessCut [1] app, which even has an experimental but mostly working version of a "smart cut" feature [2] (aka. only re-encode the minimal mandatory amount of frames if you trim at a point between 2 key frames)
[1]: https://github.com/mifi/lossless-cut
[2]: https://github.com/mifi/lossless-cut/issues/126
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Cleaning up my 200GB iCloud with some JavaScript
> thought I cropped/edited a video, it is still there in full length and resolution
It's been possible to create a clip from a video file that merely changes what parts of the video are displayed without effecting the data in the original since the Classic Mac OS days.
If you want to completely remove unwanted portions of a video to reduce the size without a loss of quality, there are many options. LosslessCut is one option that is both free and open source.
https://github.com/mifi/lossless-cut
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windows photos app wont let me trim videos
LosslessCut
- Best way to cut down 6 hr footage?
- FFmpeg is getting better with multithreaded transcoding pipelines
- Lossless Cut: The Swiss army knife of lossless video/audio editing
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Lossless Cut is my new favourite tool to cut parts from a video without any hassle
Lossless Cut is probably the simplest way to cut out parts of a video without having to re-encode it or use an online service. It is open source, free and available for all platforms. It is in essence a frontend for FFMPEG and cuts without re-encoding, so the results are instantaneous.
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Tips and utilities to manage collections of videos.
Additionally I would like if possible to shorten (both to reduce dimension and to make them less boring) my videos by trimming the beginning and/or ends where often there is nothing interesting happening and possibly change the thumbnails for easier identification. Do you know of any tool that does the job with the minimum quality degradation possible? Many years ago I've tried with some videos and a tool I don't remember anymore, ending up with a bunch of corrupted files :( I've found https://github.com/mifi/lossless-cut for the point above.. need to try it. please let me know what experience you have with it.
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Why is Clipchamp Ruining My Videos?
Lossless Cut would probably be a better choice for this. Will let you cut out the commercials without having to re-encode the video.
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VidCutter: A program for lossless video cutting
>Of course, you could only re-encode only the GoPs that get broken while keeping the rest intact, and I guess this would be better and a lot faster than re-encoding everything. I don't know if any application tries to do this.
LosslessCut does have experimental support for this partial re-encode called "smart cut" [1]. Since it's using ffmpeg internally, the challenge become how to instruct ffmpeg to do this[2]?
[1]: https://github.com/mifi/lossless-cut/issues/126
What are some alternatives?
vivictpp - Vivict++ is an easy to use tool for subjective comparison of the visual quality of different encodings of the same video source.
HandBrake - HandBrake's main development repository
FFMetrics - Visualizes Video Quality Metrics (PSNR, SSIM & VMAF) calculated by ffmpeg.exe
ReelSteady-Joiner - ReelSteady Joiner merge multiple GoPro separate video files into one without losing the gyro data
video-compress - Compresses videos enough so that it can fit onto a floppy disk!
yt-dlp - Fork of youtube-dlc with additional features and fixes [Moved to: https://github.com/yt-dlp/yt-dlp]
MystiQ - Qt5/C++ FFmpeg Media Converter
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to many supported destinations you can choose from.
ffmpeg-tests - Short test programs using FFmpeg libavcodec.
obs-StreamFX - StreamFX is a plugin for OBSĀ® Studio which adds many new effects, filters, sources, transitions and encoders! Be it 3D Transform, Blur, complex Masking, or even custom shaders, you'll find it all here.
imgui_sdl - ImGuiSDL: SDL2 based renderer for Dear ImGui
openshot-qt - OpenShot Video Editor is an award-winning free and open-source video editor for Linux, Mac, and Windows, and is dedicated to delivering high quality video editing and animation solutions to the world.