Avidemux 2.8.1

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Avidemux est un éditeur simple de fichiers vidéos. Gratuit et open-source, il permet de couper/regrouper/convertir n'importe quelle vidéo dans les principaux formats et supporte de nombreux codecs comme le H.264, H.265, WebM, VP9, WMV et l'AV1 côté vidéo ainsi que, l'AAC / HE-AAC, MP3, OGG Vorbis ou encore l'AC3 côté audio.

Il est disponible sur Windows (à partir de Windows 7), macOS (Catalina) ou Linux et en 32/64 bits.

Version actuelle : 2.8.1
Windows, macOS ou Linux ou sur le miroir Sourceforge

Changelog Avidemux 2.8.1 (18/09/2022)

New Features

  • New HiDPI compatible button set
  • Fast method to add partial filters via CTRL+F shortcut
  • Audio department improvements
    • custom frame rate change (audio stretch with pitch control)
    • configurable compressor (DRC)
    • 3-band equalizer
    • independent channel gain options
    • independent channel delay options
    • channel remap options
    • new downmix options: stereo headphone and headphone virtual surround
    • audio track configuration up to 32 tracks
    • volume setting is saved upon exit
  • Light and dark theme options in View menu
  • Option to remember selected resize method in "Resize", "Fit to size" and "Zoom" filters
  • New filter: 3D LUT
  • New filter: Decimate
  • New filter: Arbitrary Rotate
  • New video encoder: VideoToolbox HEVC ("ffVTEncHEVC", macOS only)

Other Enhancements

  • HDR tonemapping performance and quality improvements
  • Extended file info
  • Rotating mouse wheel over buttons to seek by 60 seconds cycles through 1/2/4/60 seconds seek modes
  • Support for decoding 8-bit VP9 in hardware via DXVA2 on Windows and via VDPAU on Linux with graphics cards featuring a VP9 decoder
  • Buttons to seek to selection start (A) and end (B) in on-the-fly video filter preview
  • Logo image in "Add logo" video filter configuration dialog is now scalable, can be repositioned by dragging
  • By default, on-the-fly preview in video filter configuration dialogs is now rendered using OpenGL to improve performance in HiDPI conditions


  • Crash on copy to clipboard if selection extends to the end of video, a regression introduced in v2.8.0
  • Crashes in "Resample FPS" video filter with motion interpolation enabled
  • Crash on finishing encoding with the vp9 encoder
  • Avidemux falling victim to a crash in VA-API driver triggered by probing on application startup on Linux with some recent hardware
  • Crash loading MPEG-TS or MPEG-PS file with MPEG-1 video track and HW decoder via VDPAU enabled
  • Wrong number of channels or wrong channel layout with some E-AC3 streams
  • Reduced contrast and desaturated colors in loaded BMP images
  • Selection starting at zero and ending at the last picture of video cannot be deleted
  • Disabling B-frames breaks VideoToolbox HW encoder (macOS only)


  • Bundled FFmpeg libraries have been updated to 4.4.2 release.
Consulter les changelogs des versions précédentes