Tag Archives: Ubuntu

VAInfo: Verify Hardware Accelerated Video Support

On Ubuntu (and possibly other) Linux distros, run vainfo to see which Intel QuickSync profiles are supported.

For example, these profiles are supported on an Intel Haswell chip:

libva info: VA-API version 0.39.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_39
libva info: va_openDriver() returns 0
vainfo: VA-API version: 0.39 (libva 1.7.0)
vainfo: Driver version: Intel i965 driver for Intel(R) Haswell Desktop - 1.7.0
vainfo: Supported profile and entrypoints
      VAProfileMPEG2Simple            : VAEntrypointVLD
      VAProfileMPEG2Simple            : VAEntrypointEncSlice
      VAProfileMPEG2Main              : VAEntrypointVLD
      VAProfileMPEG2Main              : VAEntrypointEncSlice
      VAProfileH264ConstrainedBaseline: VAEntrypointVLD
      VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
      VAProfileH264Main               : VAEntrypointVLD
      VAProfileH264Main               : VAEntrypointEncSlice
      VAProfileH264High               : VAEntrypointVLD
      VAProfileH264High               : VAEntrypointEncSlice
      VAProfileH264MultiviewHigh      : VAEntrypointVLD
      VAProfileH264MultiviewHigh      : VAEntrypointEncSlice
      VAProfileH264StereoHigh         : VAEntrypointVLD
      VAProfileH264StereoHigh         : VAEntrypointEncSlice
      VAProfileVC1Simple              : VAEntrypointVLD
      VAProfileVC1Main                : VAEntrypointVLD
      VAProfileVC1Advanced            : VAEntrypointVLD
      VAProfileNone                   : VAEntrypointVideoProc
      VAProfileJPEGBaseline           : VAEntrypointVLD

References:

Install QLC+ Ubuntu 16.04

Steps for installing Q Light Controller + on Ubuntu 16.04 x86_64

  1. Install Dependencies:
    sudo apt-get install libqtdbus4 qtcore4-l10n libqt4-xml libmng2 libqt4-declarative libqt4-sql libqt4-xmlpatterns libftdi1 libqt4-network libqt4-script libqtcore4 libqtgui4
  2. Download the DEB
    wget http://www.qlcplus.org/downloads/4.10.4/qlcplus_4.10.4_amd64.deb
  3. Install
    sudo dpkg -i qlcplus_4.10.4_amd64.deb