Registrare video su ubuntu

Cosa occorre:

• gtk-recordmydesktop
  (oppure se si vuole solo usare solo da liena di comando basta installare il pacchetto recordmydesktop)
• winff (convertire file di output di recordmydesktop)
• o in alternativa ffmpeg (bisogna conoscere bene i comandi da usare)

In alternativa si può usare WinFF che ho installato su ubuntu MATE 15.10: sudo apt-get install winff Ecco alcuni screen:

Output di help di recordmydesktop:
drake@drakepc:~$ recordmydesktop --help Usage: recordmydesktop [OPTIONS]^filename Generic Options -h, --help Print this help and exit. --version Print program version and exit. --print-config Print info about options selected during compilation and exit. Image Options --windowid=id_of_window id of window to be recorded. --display=DISPLAY Display to connect to. -x, --x=N>=0 Offset in x direction. -y, --x=N>=0 Offset in y direction. --width=N>0 Width of recorded window. --height=N>0 Height of recorded window. --dummy-cursor=color Color of the dummy cursor [black|white] --no-cursor Disable drawing of the cursor. --no-shared Disable usage of MIT-shared memory extension(Not Recommended!). --full-shots Take full screenshot at every frame(Not recomended!). --follow-mouse Makes the capture area follow the mouse cursor. Autoenables --full-shots. --quick-subsampling Do subsampling of the chroma planes by discarding, not averaging. --fps=N(number>0.0) A positive number denoting desired framerate. Sound Options --channels=N A positive number denoting desired sound channels in recording. --freq=N A positive number denoting desired sound frequency. --buffer-size=N A positive number denoting the desired sound buffer size (in frames,when using ALSA or OSS) --ring-buffer-size=N A float number denoting the desired ring buffer size (in seconds,when using JACK only). --device=SOUND_DEVICE Sound device(default default). --use-jack=port1 port2... portn Record audio from the specified list of space-separated jack ports. --no-sound Do not record sound. Encoding Options --on-the-fly-encoding Encode the audio-video data, while recording. --v_quality=n A number from 0 to 63 for desired encoded video quality(default 63). --v_bitrate=n A number from 0 to 2000000 for desired encoded video bitrate(default 0). --s_quality=n Desired audio quality(-1 to 10). Misc Options --rescue=path_to_data Encode data from a previous, crashed, session. --no-wm-check Do not try to detect the window manager(and set options according to it) --no-frame Don not show the frame that visualizes the recorded area. --pause-shortcut=MOD+KEY Shortcut that will be used for (un)pausing (default Control+Mod1+p). --stop-shortcut=MOD+KEY Shortcut that will be used to stop the recording (default Control+Mod1+s). --compress-cache Image data are cached with light compression. --workdir=DIR Location where a temporary directory will be created to hold project files(default $HOME). --delay=n[H|h|M|m] Number of secs(default),minutes or hours before capture starts(number can be float) --overwrite If there is already a file with the same name, delete it (default is to add a number postfix to the new one). -o, --output=filename Name of recorded video(default out.ogv). If no other options are specified, filename can be given without the -o switch.