Shotcut 24.02.29

Shotcut is a free, open source, cross-platform video editor for Windows, Mac and Linux. Major features include support for a wide range of formats; no import required meaning native timeline editing; Blackmagic Design support for input and preview monitoring; and resolution support to 4k.

Editing Features

  • Trimming on source clip player or timeline with ripple option
  • Append, insert, overwrite, lift, and ripple delete editing on the timeline
  • 3-point editing
  • Hide, mute, and lock track controls
  • Multitrack timeline with thumbnails and waveforms
  • Unlimited undo and redo for playlist edits including a history view
  • Create, play, edit, save, load, encode, and stream MLT XML projects (with auto-save)
  • Save and load trimmed clip as MLT XML file
  • Load and play complex MLT XML file as a clip
  • Drag-n-drop files from file manager
  • Scrubbing and transport control

Video Effects

  • Video compositing across video tracks
  • HTML5 (sans audio and video) as video source and filters
  • 3-way (shadows, mids, highlights) color wheels for color correction and grading
  • Eye dropper tool to pick neutral color for white balancing
  • Deinterlacing
  • Auto-rotate
  • Fade in/out audio and fade video from and to black with easy-to-use fader controls on timeline
  • Video wipe transitions:
  • bar, barn door, box, clock (radial), diagonal, iris, matrix, and custom gradient image
  • Track compositing/blending modes:
  • Over, Add, Saturate, Multiply, Screen, Overlay, Darken, Dodge, Burn, Hard Light, Soft Light, Difference, Exclusion, HSL Hue, HSL Saturation, HSL Color, HSL Luminosity.
  • Video Filters:
  • Alpha Channel: Adjust, Alpha Channel: View, Blur, Brightness, Chroma Key: Advanced, Chroma Key: Simple, Contrast, Color Grading, Crop, Diffusion, Glow, Invert Colors, Key Spill: Advanced, Key Spill: Simple, Mirror, Old Film: Dust, Old Film: Grain, Old Film: Projector, Old Film: Scratches, Old Film: Technocolor, Opacity, Rotate, Rutt-Etra-Izer, Saturation, Sepia Tone, Sharpen, Size and Position, Stabilize, Text, Vignette, Wave, White Balance
  • Speed effect for audio/video clips

Hardware Support

  • Blackmagic Design SDI and HDMI for input and preview monitoring
  • Leap Motion for jog/shuttle control
  • Webcam capture
  • Audio capture to system audio card
  • Capture (record) SDI, HDMI, webcam (V4L2), JACK audio, PulseAudio, IP stream, X11 screen, and Windows DirectShow devices
  • Multi-core parallel image processing (when not using GPU and frame-dropping is disabled)
  • DeckLink SDI keyer output
  • OpenGL GPU-based image processing with 16-bit floating point linear per color component

Shotcut 24.02.29 changelog:

Ambisonic Audio

Ambisonic spatial (spherical) audio is often used with 360° video whether output as spherical or reframed to a rectangle. Adding support for Ambisonic facilitates 360° video workflows with Shotcut.

But also the new Ambisonic Decoder audio filter is part of an affordable, simple way to record (e.g. GoPro MAX, Zoom H3-VR) Ambisonic audio and convert it to 5.1 surround. FYI, YouTube supports 5.1 surround on most TV-oriented devices (smart TVs, streaming boxes, game consoles). And Windows has something called Sonic to listen to surround through headphones. The new filter can also be used to listen to Ambisonic through headphones (binaural), to rotate the sound when you rotate spherical video, and to pan stereo or surround audio output for reframed 360° video.

  • Added Settings > Audio Channels > 4 (quad/Ambisonics).
  • Added Ambisonic Decoder audio filter that converts to binaural, stereo, quad, Ambisonic, or 5.1 surround. When Ambisonic mode is chosen, it is an Ambisonic panner.
  • Added Ambisonic metadata to Set Equirectangular if there is a track with 4 audio channels.
  • Added Copy Parameters to 360 video filters to use with Ambisonic Decoder > Paste Parameters.
  • Shotcut only supports first order Ambisonics at this time.

More New Stuff

  • Added support for AMD AV1 hardware encoder on Windows (av1_amf) and Linux (av1_vaapi).
  • Added automatic vertical scrolling to Timeline when moving a track.
  • Added changing Properties > Duration on image clips on the Timeline (behavior depends on Ripple similar to changing Properties > Speed on an audio/video clip).

Fixes and Changes

  • Upgraded macOS and Windows to Qt version 6.5.3, which changes the mininum macOS version to 11.
  • Stop automatically grouping audio/video clips when Detach Audio (changed in v24.01).
  • Improved selection in Timeline after various operations.
  • Improved behavior changing Properties > Speed with Timeline > Ripple on.
  • Improved the speed of opening a timeline project.
  • Fixed Filters > + > Sets adds audio filters in reverse order (broke in v24.01).
  • Fixed Properties > Convert HLG HDR to to Rec. 709 SDR is not tone-mapping (broke in v23.09).
  • Fixed distortion caused by Mixdown audio filter.
  • Fixed Normalize: One Pass audio filter maximizing levels at start of playback.
  • Fixed old custom presets in text and timer video filters load with 0% opacity.
  • Fixed Loop Selection on the last clip of Timeline not looping.
  • Fixed Enter Full Screen and Preferences shortcuts on macOS.
  • Fixed problematic filename characters in Settings > Video Mode > Custom Add.
  • Fixed disabling the last audio or video filter when there is a time filter in Filters.
  • Fixed File > Exit is slow or hangs if a job in Jobs is paused.
  • Fixed Wave video filter distorts if Settings > Preview Scaling is on.
  • Fixed incorrect gamma in preview player and File > Export > Frame when GPU Effects is on.