cap-v0.4.7

CapSoftware/Capcap-v0.4.7Feb 19, 2026by github-actions[bot]

AI Summary

Major performance release with dramatically faster editor playback through GPU acceleration, improved Windows playback with native MediaFoundation decoder, and enhanced export speeds.

Key Highlights

  • GPU-accelerated editor playback with 62% less data transfer
  • GPU-accelerated exports with pipelined decoding
  • Windows playback using MediaFoundation decoder and Dx12 GPU backend
  • Prewarmed editor GPU pipeline at startup
  • Fixed crop and padding rendering issues

New Features

  • GPU color conversion for faster scrubbing and playback
  • Frame caching and prefetch logic improvements
  • Optimized CPU fallback for exports when GPU unavailable
  • Accurate export size and time estimates
  • Graceful shutdown handling
  • Reliable camera window cleanup
  • Better audio sync for long recordings

Full Release Notes

- **Dramatically faster editor playback** — Color conversion now happens entirely on the GPU, cutting data transfer by 62% and making scrubbing and playback feel significantly snappier. Frame caching and prefetch logic were also reworked so the editor stays responsive even on longer recordings.
- **GPU-accelerated exports** — Exports are noticeably faster thanks to a new GPU rendering path with pipelined decoding. When GPU conversion isn't available, an optimized CPU fallback takes over automatically. Export size and time estimates are now much more accurate.
- **Windows playback performance** — Switched to the native MediaFoundation decoder with zero-copy frame handling and preferred the Dx12 GPU backend, resulting in much lower latency during playback on Windows.
- **Prewarmed editor GPU pipeline** — The rendering pipeline now initializes in the background at startup, so the editor is ready to play the moment you open it.
- **Better crop and padding rendering** — Fixed an issue where padding and backgrounds rendered incorrectly when a crop region was applied.
- **Improved stability** — Graceful shutdown handling to prevent crashes on exit, reliable camera window cleanup when recordings end, and better audio sync for long recordings.

## Downloads
- [macOS (Apple Silicon)](https://cdn.crabnebula.app/asset/01KHSHD80Y1Z3727KA2H7RG548)
- [macOS (Intel)](https://cdn.crabnebula.app/asset/01KHSH7441KPWAY5ACD9KB2GY0)
- [Windows](https://cdn.crabnebula.app/asset/01KHSKCAF5YFSBZATDCMQQABJ6)

<!-- DOWNLOADS_JSON {"macos-arm64":"https://cdn.crabnebula.app/asset/01KHSHD80Y1Z3727KA2H7RG548","macos-x64":"https://cdn.crabnebula.app/asset/01KHSH7441KPWAY5ACD9KB2GY0","windows":"https://cdn.crabnebula.app/asset/01KHSKCAF5YFSBZATDCMQQABJ6"} -->