Gang Liao gangliao

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

	/*

	## Compile

	g++ -Wall -std=c++11 -rdynamic -g stack-backtrace.cpp -lbacktrace -o stack-backtrace && ./stack-backtrace
	clang++ -Wall -std=c++11 -rdynamic -g stack-backtrace.cpp -lbacktrace -o stack-backtrace && ./stack-backtrace

	## Output

	Backtrace:

	cmake_minimum_required(VERSION 2.8)

	function(use_llvm TARGET)
	message("ARGC=\"${ARGC}\"")
	message("ARGN=\"${ARGN}\"")
	message("ARGV=\"${ARGV}\"")
	message("ARGV0=\"${ARGV0}\"")
	message("ARGV1=\"${ARGV1}\"")
	endfunction()

	clone
	Matrix { data: [100, 200, 300] }