Cole Kennedy colek42
deandob
/ livestream
Created
February 26, 2014 22:31
Node.JS function to remux mp4/h.264 video from an IP camera to a HTML5 video tag using FFMPEG
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| // Live video stream management for HTML5 video. Uses FFMPEG to connect to H.264 camera stream, | |
| // Camera stream is remuxed to a MP4 stream for HTML5 video compatibility and segments are recorded for later playback | |
| var liveStream = function (req, resp) { // handle each client request by instantiating a new FFMPEG instance | |
| // For live streaming, create a fragmented MP4 file with empty moov (no seeking possible). | |
| var reqUrl = url.parse(req.url, true) | |
| var cameraName = typeof reqUrl.pathname === "string" ? reqUrl.pathname.substring(1) : undefined; | |
| if (cameraName) { | |
| try { | |
| cameraName = decodeURIComponent(cameraName); |
rossant
/ raytracing.py
Last active
July 29, 2026 03:07
Very simple ray tracing engine in (almost) pure Python. Depends on NumPy and Matplotlib. Diffuse and specular lighting, simple shadows, reflections, no refraction. Purely sequential algorithm, slow execution.
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| """ | |
| MIT License | |
| Copyright (c) 2017 Cyrille Rossant | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is |
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