MV-Tractus
avidemux2
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MV-Tractus | avidemux2 | |
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3 | 2 | |
103 | 630 | |
- | - | |
3.4 | 9.3 | |
5 months ago | 10 days ago | |
C | C | |
- | GNU General Public License v3.0 or later |
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MV-Tractus
- H.264 is magic: a technical walkthrough
- motion vector pass
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Motion detection from video compression
look for libraries to extract motion vector from video streams. e.g. https://github.com/vadimkantorov/mpegflow or https://github.com/jishnujayakumar/MV-Tractus
avidemux2
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Is there is any way ffmpeg can remove the black bars around this video
Well since others have mentioned their favorite alternatives to plain ffmpeg for this task, I'll just mention Avidemux. It has a crop filter that lets you pick any frame you want and crop to that, but it also has a VERY good auto-detect button that almost always detects the edges correctly (the exception is very low light scenes, but you can use a slider to pick a brighter frame). Alternately, there is also a quadrature filter in Avidemux that lets you expand (or reduce) the size of the video without changing the size of the output video, so you could essentially blow up the "good" area to push the black bars off the screen (although that will undoubtedly cause some loss of resolution, though there is also a sharpen filter that might compensate for some of that). Avidemux is cross-platform so there are Windows, MacOS, and Linux versions, so you might want to give it a look. See https://en.wikipedia.org/wiki/Avidemux for a better description or download from here: https://github.com/mean00/avidemux2/releases/tag/2.8.0 (or if you want the latest nightly or need an older version then https://www.avidemux.org/nightly/).
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Anyone a fan of systemd over here?
Btw i dont see any proprietary building commands in avidemux source: https://github.com/mean00/avidemux2/blob/master/bootStrap.bash
What are some alternatives?
mpegflow - A tool for easy extraction of motion vectors stored in video files
libav-examples - Collection of FFmpeg libav examples.
mv-extractor - Extract frames and motion vectors from H.264 and MPEG-4 encoded video.
hxCodec - Haxe library for native video playback on HaxeFlixel and OpenFL.
jpeg-xl
smolrtsp - A lightweight real-time streaming library for IP cameras
Computer-Vision-Video-Lectures - A curated list of free, high-quality, university-level courses with video lectures related to the field of Computer Vision.
nginx-vod-module - NGINX-based MP4 Repackager
SVT-AV1 - Welcome to the GitHub repo for the SVT-AV1! This repo is set to read-only for archiving purposes. Please join us at https://gitlab.com/AOMediaCodec/SVT-AV1. We look forward to seeing you there
wcap - Simple and efficient screen recording utility for Windows 10 and 11
Genann - simple neural network library in ANSI C
digital_video_introduction - A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸