Frame Grabber

A little program that grabs the first frame of a video and returns it in a JPEG format

Video is provided as a byte buffer and returns the frame as a byte buffer as well

Usage

macOS

• Run build.sh
• Copy out/libfgrabber.dylib to /usr/local/lib

Linux

• Make sure to set JAVA_HOME as env variable
• sudo apt install clang
• Run build_linux.sh or build_and_deploy_linux.sh

NB: .vscode intentionally added to repo to help whoever struggles setting up VSCode

Ffmpeg dylib generation

See: Compilation guide

• Run following command to deploy libraries in prefix directory (enable-shared to generate *.dylib)

./configure --prefix=/usr/local --enable-shared

• Run

make install