vokoscreen-ng for Debian
------------------------

The package vokoscreen-ng provides the vokoscreenNG command. vokoscreenNG is
fully based in GStreamer and can make videos with/without audio, using several
file formats and codecs. It can take advantage over Intel GPUs too (VA-API).
You can get some extra information here[1].

[1] https://en.wikipedia.org/wiki/Video_Acceleration_API

The vokoscreen-ng package has the following relationships:

    Depends: gstreamer1.0-plugins-good
    Recommends: gstreamer1.0-libav,
                gstreamer1.0-pulseaudio,
                libqt5multimedia5-plugins,
                pulseaudio
    Suggests: gstreamer1.0-plugins-ugly,
              gstreamer1.0-plugins-bad,
              gstreamer1.0-vaapi,
              intel-media-va-driver

See below the features provided by each package available in Depends,
Recommends and Suggests.

  gstreamer1.0-plugins-good provides:

    - File : mkv, webm, avi, mp4 and mov.
    - Video: VP8.
    - Audio: vorbis, flac, opus and mp3.


  gstreamer1.0-plugins-ugly provides:

    - File : none.
    - Video: x264.
    - Audio: vorbis and opus.

  gstreamer1.0-plugins-bad provides:

    - File : none.
    - Video: none.
    - Audio: vorbis and opus.

  For camera/webcam USB you will need:

    - gstreamer1.0-plugins-good
    - gstreamer1.0-plugins-bad
    - libqt5multimedia5-plugins

  For microphone:

    - gstreamer1.0-pulseaudio
    - pulseaudio

  For internal player:

    - gstreamer1.0-libav

  For Intel GPU aid:

    - gstreamer1.0-vaapi
    - intel-media-va-driver

 -- Joao Eriberto Mota Filho <eriberto@debian.org>  Mon, 12 Aug 2019 18:43:03 -0300


FLICKER
-------

If you use GeForce and/or KDE-Plasma and is experiencing flickers in your final
records, please, disable some features in your system.

    GeForce:

    * Run nvidia-settings.
    * Go to 'OpenGL Settings' and disable 'Sync to VBlank' and 'Allow
      Flipping'.

    KDE-Plasma:

    * Run System Settings.
    * Go to 'Display and Monitor' > 'Compositor' and unset 'Enable compositor
      on startup'.
    * Restart KDE.

 -- Joao Eriberto Mota Filho <eriberto@debian.org>  Mon, 11 Nov 2019 10:05:57 -0300
