# enable SPDIF amixer set IEC958 100 unmute # create caver DIR=/media/Volume IFS=$(echo -en "\n\b") for i in $(find $DIR -name "*.avi"); do echo $i ffmpeg -y -itsoffset -60 -i $i -vcodec mjpeg -vframes 1 -an -f rawvideo -s 320x240 ${i//.avi/.jpg} 2&1> /dev/null done # cut part from a video ffmpeg -ss 00:30:00 -t 00:10:00 -i file_in.avi file_out.avi # split m4a to mp3 files IFS=$(echo -en "\n\b") for INPUT in $(ls *.m4a); do LENGTH=300 for i in {0..150}; do START=$((i*LENGTH)) ffmpeg -ss ${START} -t ${LENGTH} -i ${INPUT} -vn -c:a mp3 ${INPUT%.*}_$((i+1)).mp3 done done # rip dvd audio to mp3 for((x=1; x<=18; x++)) do transcode -i /dev/dvd -x dvd -T ${x},1,1 -a 0 -y wav -m track${x}.wav lame --abr 320 track${x}.wav track${x}.mp3 rm track${x}.wav done # extract audio from video file sudo apt-get install -y libav-tools avconv -i FILE_IN.mp4 -vn -c:a copy FILE_OUT.mp3 # convert flv to mpeg2 ffmpeg -i input.flv -target pal-dvd output.mpg # stream with vlc 1.1 vlc Sintel.2010.2K.SURROUND.x264-VODO.mp4 --sout '#standard{access=http,mux=ts,dst=:9070}' to play: vlc http://STREAM_PC_IP:9070
Convert stream to DVD
http://wiki.ubuntuusers.de/DVD-Authoring
sudo apt-get install dvdauthor mencoder VIDEO_IN.m2t -oac copy -ovc copy -of mpeg -mpegopts format=dvd -o VIDEO_OUT.mpg dvdauthor -o /tmp/dvd -t VIDEO_OUT.mpg dvdauthor -o /tmp/dvd -T
Joystick
https://html5gamepad.com/ - HTML5 gamepad tester
apt install -y jstest-gtk
Convert MP4 to MP3
ffmpeg -i file.mp4 file.mp3
Presentation
https://revealjs.com/
https://slides.com/
Links
https://jitsi.org/ - free video chat
http://www.free-hotspot.com/german/de_index.htm - list of all free hotspots
http://www.mtvmusic.com/
http://www.putpat.tv/
http://www.networkmultimedia.org/
http://www.xtreamer.net/ - Xtreamer (Media Player & Streamer)
http://linuxoniphone.blogspot.com/ - Android on iPhone
http://www.iconfinder.com/
http://www.bigbuckbunny.org/index.php/trailer-page/ - Big Buck Bunny Trailer
http://unicode.org/Public/emoji/5.0/emoji-data.txt - emoji
https://unsplash.com/ - freely-usable images