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#Enabling intel quicksync how to
#Enabling intel quicksync driver
#Enabling intel quicksync series

#Enabling intel quicksync driver

Intel Core processor or equivalent), and driver support for version 1.6 of the Media SDK API.

Caveats: requires hardware support (4th gen.

-1 means automatic (on in constant QP mode, off otherwise).

Note that this options modifies other parameters (gop-ref-dist, num-ref-frame, gop-pic-size).

It may be incompatible with some playback devices (such as the first generation AppleTV).

Enables or disables “Pyramidal B-frames” which can improve compression efficiency.

Note: you can also use cabac (same as cavlc with reversed meaning).

It may improve encoding performance slightly, especially on older hardware.

Use CAVLC instead of CABAC entropy coding.-1 means automatic (32 in constant QP mode, 1 second long otherwise).Number of pictures within the current GOP (aka “keyframe interval”).Note: may be sanitized to a lower value in some cases to avoid hangs.-1 means automatic (4 in constant QP mode, 3 otherwise).Distance between I or P reference frames, from 1 to 16.0 means unspecified (set at runtime by the implementation).Number of reference frames, from 1 to 16.Sets the trade-off between quality and speed, from 1 (best quality) to 7 (fastest speed).See the option’s comments for acceptable values. The following value types are supported (each option only accepts one value type):Ī number that can be written without a fractional or decimal component.Īn alphanumeric string of characters. Generally speaking, it is not recommended to change these parameters, as the built-in presets offer a good range of options for common uses.įrom HandBrake’s command line interface, use the -encopts parameter as follows: -encopts="option1=value1:option2=value2"įrom HandBrake’s graphical interface, set the options in the Advanced Options field on the Video tab: option1=value1:option2=value2 The QSV hardware encoder has a limited set of advanced encoder options. To minimize this effect, disable any filters that you do not require. It is common, particularly on lower-end hardware, for the CPU to be a bottleneck for the hardware video encoder. As a result, it is normal to have high (even 100%) CPU utilisation during encodes. Every stage prior to and after video encoding including decoding, filters, audio/video sync, audio encoding, muxing, etc., is performed by the CPU. Only video encoding is performed by the hardware encoder. If your system is not supported, the option will be disabled. Support for the Intel QSV encoder is enabled in preferences on the video tab.

#Enabling intel quicksync series

Hardware encoding via Intel QSV might work on older series GPUs and older operating systems, but this is not officially supported.Ī plugin with all required components for Intel QSV encoding using the Flatpak distribution of HandBrake is available on the official HandBrake website. Intel Skylake (6th Generation Core) CPU or later with Intel HD Graphics or better.Intel Quick Sync Video Supported Hardware and Configurations All versions.ĭieser Artikel ist für eine ältere Version von HandBrake. This article is for an older version of HandBrake. Flatpak apps for Linux draft Fully-contained applications compatible with multiple Linux distributions.Installing dependencies on Arch / CentOS / Clear / Debian / Fedora / Gentoo / Ubuntu.Constant quality versus average bit rate draft.Performance How various settings affect encoding speed.Official presets Technical summary of the official presets.Supported source formats Types of video files HandBrake can read.System requirements Make sure your system can run HandBrake.Activity Log Activity Logs help you receive better support.Community support Get help from real people.Troubleshooting common issues What to do if something goes wrong.Using the queue Set up multiple encode jobs at once.Starting encoding Start encoding your new video with one click.Previewing your settings See what your new video will look like in a fraction of the time.Adjusting quality Easily increase visual quality or reduce file size.Selecting a preset Tailored settings for instant compatibility with many devices.

#Enabling intel quicksync how to

Opening a video source How to get your videos into HandBrake.Checking for updates Staying up to date with the latest features and bug fixes.Downloading and installing HandBrake How to get HandBrake onto your computer.Where to get HandBrake The officially supported version.About HandBrake What HandBrake is, does, and does not.Quick start Learn how to make your first video in minutes.