linux 使用 byzanz 生成 gif 图片程序

$ sudo apt-get install byzanz

#!/bin/bash

# Delay before starting
DELAY=10

# Sound notification to let one know when recording is about to start (and ends)
beep() {
    paplay /usr/share/sounds/KDE-Im-Irc-Event.ogg &
}

# Duration and output file
if [ $# -gt 0 ]; then
    D="--duration=$@"
else
    echo Default recording duration 10s to /tmp/recorded.gif
    D="--duration=10 /tmp/recorded.gif"
fi
XWININFO=$(xwininfo)
read X < <(awk -F: ‘/Absolute upper-left X/{print $2}‘ <<< "$XWININFO")
read Y < <(awk -F: ‘/Absolute upper-left Y/{print $2}‘ <<< "$XWININFO")
read W < <(awk -F: ‘/Width/{print $2}‘ <<< "$XWININFO")
read H < <(awk -F: ‘/Height/{print $2}‘ <<< "$XWININFO")

echo Delaying $DELAY seconds. After that, byzanz will start
for (( i=$DELAY; i>0; --i )) ; do
    echo $i
    sleep 1
done

beep
byzanz-record --verbose --delay=0 --x=$X --y=$Y --width=$W --height=$H $D
beep

#!/bin/bash

# Delay before starting
DELAY=10

# Sound notification to let one know when recording is about to start (and ends)
beep() {
    paplay /usr/share/sounds/KDE-Im-Irc-Event.ogg &
}

# Duration and output file
if [ $# -gt 0 ]; then
    D="--duration=$@"
else
    echo Default recording duration 10s to /tmp/recorded.gif
    D="--duration=10 /tmp/recorded.gif"
fi

# xrectsel from https://github.com/lolilolicon/xrectsel
ARGUMENTS=$(xrectsel "--x=%x --y=%y --width=%w --height=%h") || exit -1

echo Delaying $DELAY seconds. After that, byzanz will start
for (( i=$DELAY; i>0; --i )) ; do
    echo $i
    sleep 1
done
beep
byzanz-record --verbose --delay=0 ${ARGUMENTS} $D
beep

#!/bin/bash

# AUTHOR:   (c) Rob W 2012, modified by MHC (http://askubuntu.com/users/81372/mhc)
# NAME:     GIFRecord 0.1
# DESCRIPTION:  A script to record GIF screencasts.
# LICENSE:  GNU GPL v3 (http://www.gnu.org/licenses/gpl.html)
# DEPENDENCIES:   byzanz,gdialog,notify-send (install via sudo add-apt-repository ppa:fossfreedom/byzanz; 
#                 sudo apt-get update && sudo apt-get install byzanz gdialog notify-osd)

# Time and date
TIME=$(date +"%Y-%m-%d_%H%M%S")

# Delay before starting
DELAY=10

# Standard screencast folder
FOLDER="$HOME/Pictures"

# Default recording duration
DEFDUR=10

# Sound notification to let one know when recording is about to start (and ends)
beep() {
    paplay /usr/share/sounds/freedesktop/stereo/message-new-instant.oga &
}

# Custom recording duration as set by user
USERDUR=$(gdialog --title "Duration?" --inputbox "Please enter the screencast duration in seconds" 200 100 2>&1)

# Duration and output file
if [ $USERDUR -gt 0 ]; then
    D=$USERDUR
else
    D=$DEFDUR
fi

# Window geometry
XWININFO=$(xwininfo)
read X < <(awk -F: ‘/Absolute upper-left X/{print $2}‘ <<< "$XWININFO")
read Y < <(awk -F: ‘/Absolute upper-left Y/{print $2}‘ <<< "$XWININFO")
read W < <(awk -F: ‘/Width/{print $2}‘ <<< "$XWININFO")
read H < <(awk -F: ‘/Height/{print $2}‘ <<< "$XWININFO")

# Notify the user of recording time and delay
notify-send "GIFRecorder" "Recording duration set to $D seconds. Recording will start in $DELAY seconds."

#Actual recording
sleep $DELAY
beep
byzanz-record -c --verbose --delay=0 --duration=$D --x=$X --y=$Y --width=$W --height=$H "$FOLDER/GIFrecord_$TIME.gif"
beep

# Notify the user of end of recording.
notify-send "GIFRecorder" "Screencast saved to $FOLDER/GIFrecord_$TIME.gif"

./bootstrap  # required if ./configure is not present
./configure --prefix=/usr
make
$ sudo make instal

./bootstrap

$ sudo apt-get install autoconf

$ sudo chmod 755 ./byzanz-record-region.sh 
$ sudo chmod 755 ./byzanz-record-window.sh 
$ sudo chmod 755 ./byzanz-record-window-gui.sh

./byzanz-record-region.sh