byzanz-window.go

This is Go port of byzanz_window.py. It is very nice python script however it does not work with Python 3.4. So I port it in Go language. I test on XFce4 and LUbuntu. If byzanz-window does not work on your platform please report me via github issue.

Installation

% go get github.com/syohex/byzanz-window/cmd/byzanz-window

You can also install binary from here.

Requirement Packages

Ubuntu

• byzanz
• xdotool
• x11-utils(xprop, xwininfo)
• libx11-dev

% sudo apt install byzanz xdotool x11-utils libx11-dev

Fedora

• byzanz
• xdotool
• xorg-x11-utils
• libX11-devel

% sudo yum install byzanz xdotool xorg-x11-utils libX11-devel

Example

% byzanz-window --duration=30 --delay=5 --cursor output.gif

Options

Some option names are changed from original ones.

option	Description	Default
-d, --duration	Record seconds	10
--delay	Delay seconds before recording	1
-c, --cursor	Record mouse cursor	false
-a, --audio	Record audio	false
-r, --rectangle	Record in rectangle(Linux Only)	false

zsh completion is here

Recording Steps

1. Execute byzanz-window

# Record 20 seconds
% byzanz-window --duration=20 --delay=5 --cursor output.gif

2. Select Window

3. Start recording

You type Return key, then recording starts after --delay second(Default: 1 second).

4. Gif is generated

After --duration seconds(Default: 10 seconds), Gif file is generated.

Have fun!!

Window Capture

% byzanz-window --duration=seconds --delay=seconds output-file.gif

Generated gif is

Rectangle Capture

% byzanz-window --rectangle --duration=seconds --delay=seconds output-file.gif # with '--rectangle' option

Generated gif is