This repository contains a robust Bash script for automating a photogrammetry workflow on Linux. It takes video files as input and uses FFmpeg and COLMAP to generate a 3D sparse point cloud, complete with intelligent error handling and automatic GPU detection.
This script is a heavily modified and debugged Linux version of an original concept by polyfjord.
| mkfifo /tmp/gfifo | |
| ./xdp-screen-cast-ffmpeg.py & # or run in another terminal | |
| # Note the gstreamer pipeline | |
| # 'pipewiresrc fd=%d path=%u ! videorate ! video/x-raw,framerate=60/1 ! videoconvert ! filesink location=/tmp/gfifo' | |
| # I specified a 60/1 frameerate. You can do other pre-processing here, or offload it to ffmpeg. | |
| # Encode the stream and pipe to netcat | |
| # note: must specify correct resolution here | |
| # we can now use h264_nvenc, mpegts, and anything else ffmpeg has |
Note: This gist may be outdated, thanks to all contributors in comments.
adb is the Android CLI tool with which you can interact with your android device, from your PC
You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.
Don't hesitate to read comments, there is useful tips, thanks guys for this !
