Smart Rendering

Smart rendering passes through unedited frames without recompression when the source, project, and template properties match. This preserves quality and can significantly reduce render time.

Requirements

  • The source media, project settings, and the selected template must match in width, height, frame rate, field order, profile/level (when applicable), and bit rate.
  • Frames with effects, compositing, transitions, or resampling are re-encoded.
  • To disable the feature, clear Enable no-recompress rendering on the File I/O tab of the Preferences dialog.

How to smart-render

  1. Open the Render dialog (Rendering your project).
  2. Enable Match project settings in the filters to narrow templates to compatible choices.
  3. Select a format that supports smart rendering (see below) and choose a template whose properties match your project.
  4. Click Render.

Supported formats

  • DV AVI
  • DV MXF
  • IMX MXF (IMX 24p MXF not supported for no-recompress)
  • XAVC Intra MXF
  • HD MXF
  • MPEG-2 (for example, HDV/DVD camcorder files)
  • Panasonic P2
  • XDCAM EX (selected SP/HQ profiles)
NOTE

Troubleshooting

  • Result is fully re-encoded: Check for any mismatch (frame rate, field order, bit rate). Ensure effects/transitions are not active on the range.
  • Feature seems disabled: Verify the Enable no-recompress rendering preference is turned on.
  • Unexpected re-encode on short sections: Titles, color correction, stabilization, resampling, or resizing force re-encoding on affected frames.
FURTHER INFORMATION