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Intel Quick Sync Video (QSV) is a technology available on some Intel processors, that provides hardware acceleration for video encoding /and decoding. QSV offloads video encoding/decoding to a dedicated hardware CPU core, providing faster results and reducing the video footprint on server CPU performanceprovides faster and more energy efficient processing of video content.

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titleAttention!

Axxon One applies Intel QSV for decoding:

  1. Video formats: H.264, H.265 and H.265+.

  2. Live mode, Archive modes mode (forward playback only) and TimeCompressor mode.


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titleAttention!

If the Client shares the same PC with a the Server, which applies a detection tool to а video stream, Intel Quick Sync Video will not be used for displaying this stream.

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Info
titleNote

Maximum pixel resolution depends on your particular version of the Intel Quick Sync core; refer to . For details, refer to https://www.intel.com/content/www/us/en/homepage.html for details.

To use Intel Quick Sync Video, make sure your system meets the following requirements:

  1. Since QSV is incorporated into the graphics processor, your CPU must have one (iGPU). The CPU should have an integrated graphics core with Intel Quick Sync Video support.

    Info
    titleNote

    You  You can check if the CPU supports QSV QSV here


    Note
    titleAttention!

    For H.265 and H.265+ video formats, Intel Quick Sync Video technology is supported only on Intel processors with microarchitecture: Braswell (only decoding), Cherry Trail (only decoding), Skylake, Apollo Lake, Kaby Lake, Gemini, Coffee Lake and newer microarchitecture.


  2. The mainboard supports iGPU the GPU core (includes Flexible Display Interface). 
  3. The Graphics graphics driver supports QSV. We recommend using the latest version of the Intel HD Graphics Driver.

    Info
    titleNote

    You can also update the driver automatically using the Intel Driver Update Utility.


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  1. Enable using the integrated graphics option core in the BIOS settings. 

    Info
    titleNote

    Depending on the BIOS version, it may be named differently (iGPUInternal GraphicsIntegrated Graphics AdapterPEG).


  2. In general, the simultaneous use of the integrated graphics unit (iGPU) and external GPU has to be avoidedIt is not allowed to use an integrated graphics core and an external graphics card at the same time. In this case, to use Intel QSV, do as follows:
    1. enable Multi-Monitor in the BIOS settings;
    2. In Windows OS connect a “Fake/Virtual” Monitor/Display on Windows and then connect it to your iGPU and select Extend desktop to this display in the Multiple displays listvirtual monitor to the integrated graphics core and extend the desktop to it.

  3. Go to Settings  Options  User Interface (1-2) in Axxon One
  4. Select the Enable hardware decoding checkbox (3).
  5. Click Apply to save the changesClick the Apply button.