pics
mp4analyser
| pics | mp4analyser | |
|---|---|---|
| 12 | 1 | |
| 10,313 | 76 | |
| 0.3% | - | |
| 7.4 | 4.7 | |
| 3 months ago | 7 months ago | |
| Assembly | Python | |
| - | GNU Lesser General Public License v3.0 only |
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pics
- Hello, PNG
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can’t be the only one
Using this framework, you can started with some excercises or dig into some file formats if you want something different (many file format have segments with variable length so the header will provide either offset or length which makes a good execercise for understanding pointer arithmetic).
- Binary Posters
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How to generate an object file (and later an exe) from assembly
And this is not official, but you'll probably like it: https://github.com/corkami/pics/tree/master/binary/pe101
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An MP4 file first draft
Author's github: https://github.com/corkami/pics
He works on things like hash collisions, image files that contain an image of their own hash, "polyglot" files and such like.
I think this is intended as a "minimum viable mp4 file" to show what the required binary parts are.
- Computing Posters
- ELF 101 a Linux Executable Walkthrough by Ange Albertini [pdf]
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Fantastic Symbols and Where to Find Them - Part 1
ELF Executable and Linkable Format diagram by Ange Albertini
mp4analyser
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An MP4 file first draft
It might not have the prettiest UI, but I've used this one several times when troubleshooting encoder/muxer issues: https://github.com/essential61/mp4analyser.
What are some alternatives?
pdftilecut - pdftilecut lets you sub-divide a PDF page(s) into smaller pages so you can print them on small form printers.
matroska-specification - Matroska specification.
Plex-Movie-Poster-Display - Scraps the Plex sessions page to display the current playing movie or TV show poster on a screen.
MP4Inspector - A Chrome extension to help you inspect Mp4 video content and find irregularities in video streams.
parca-agent - eBPF based always-on profiler auto-discovering targets in Kubernetes and systemd, zero code changes or restarts needed!
FFmpeg - Mirror of https://git.ffmpeg.org/ffmpeg.git
Vrmac - Vrmac Graphics, a cross-platform graphics library for .NET. Supports 3D, 2D, and accelerated video playback. Works on Windows 10 and Raspberry Pi4.
GpxTrackPoster - Create a visually appealing poster from your GPX tracks
pdfsyntax - A Python library to inspect and modify the internal structure of a PDF file
basis_universal - Basis Universal GPU Texture Codec
fq - jq for binary formats - tool, language and decoders for working with binary and text formats