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HandBrake-docs/source/docs/en/1.3.0/technical/video-codecs.markdown
Bradley Sepos 4b2ff95c51
docs: en: de: Fix remaining instances of Intel QSV. #125 
And a couple spots where it was used in place of NVENC or VCE.
2021-01-10 18:28:44 -05:00

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Type, Title, Project, Project_URL, Project_Version, Language, Language_Code, Authors, Copyright, License, License_Abbr, License_URL
Type Title Project Project_URL Project_Version Language Language_Code Authors Copyright License License_Abbr License_URL
article Video codecs HandBrake https://handbrake.fr/ 1.3.0 English en
Bradley Sepos <bradley@bradleysepos.com> (BradleyS)
Scott (s55)
2021 HandBrake Team Creative Commons Attribution-ShareAlike 4.0 International CC BY-SA 4.0 https://handbrake.fr/docs/license.html

Video codecs

The following video codecs are available for encoding in HandBrake.

  • H.264 (x264):

    • MPEG-4 Part 10, also known as H.264/AVC
    • Provides excellent quality, performance, and file size
    • Widely supported by media players, including mobile devices

  • H.264 (Intel QSV):

    • MPEG-4 Part 10, also known as H.264/AVC
    • Hardware based encoder available on Intel processors with Intel HD Graphics (Haswell or newer series CPUs recommended for best quality and file size)
    • Very fast with significantly lower CPU usage than software H.264 encoders such as x264
    • Produces larger (but usually not significantly larger) file sizes and slightly lower quality to an equivalent x264 encode, a trade-off that is typically acceptable, especially on lower performance systems

  • H.265 (x265)

    • MPEG-H Part 2, also known as H.265/HEVC
    • Successor to H.264/AVC offering higher quality encodes and smaller file sizes
    • Current strengths of x265 are improved quality and compression for low bit rate encodes, and for ultra high definition content
    • Significantly slower than software H.264/AVC encoders
    • Limited device compatibility compared to H.264/AVC, but this is improving rapidly

  • MPEG-4 (ffmpeg):

    • MPEG-4 Part 2, also known as MPEG-4 Visual
    • Predecessor to H.264/AVC offering fast encoding with lower overall quality than H.264/AVC
    • Compatible with older devices, inexpensive DVD/flash/network players

  • MPEG-2 (ffmpeg):

    • MPEG-2 Part 2, also known as MPEG-2 Visual and H.262
    • Predecessor to MPEG-4 Visual offering very fast encoding with lower quality than modern codecs
    • Creates larger files than modern encoders

  • VP9 (libvpx):

    • Developed by Google and the successor to VP8, VP9 is a free and open video codec
    • Comparable to HEVC/H.265 in quality and file size
    • Slower encoding compared to x265

  • VP8 (libvpx):

    • Developed by On2 Technologies and acquired by Google, VP8 is a free and open video codec
    • Successor to Theora offering significant improvements, comparable to H.264/AVC

  • Theora:

    • Developed by Xiph.Org Foundation and based on On2 Technologies' VP3, Theora is a free and open video codec
    • Comparable to MPEG-4 Visual in quality and file size