Portable Windows executable only. Download DeinterlaceStudio.exe and run it directly; no installer is required.
What changed
- Completion notifications are now deferred until the validated UI state is rendered and then brought visibly to the foreground, so long QTGMC runs show the same completion popup as BWDIF runs.
- Automatic QTGMC recovery can now use a high-confidence measured TFF/BFF field order when damaged source metadata reports the field order as unknown. Ambiguous or unmeasured field order remains safely blocked.
- Automatically suggested output filenames now identify the deinterlacing backend: .QTGMC_deinterlaced for QTGMC and .BWDIF_deinterlaced for BWDIF CPU/CUDA.
- The field-rate default and cross-runtime QTGMC compatibility improvements from v1.14.5 are retained.
File verification
SHA-256 for DeinterlaceStudio.exe:
93ED9B5C7AE93760898532FE93D1FEF458C87B9198622025F1FA9CEBAA9D1426
Windows FileVersion: 1.14.6
Windows ProductVersion: 1.14.6
Screenshots
Batch processing
Preserve every temporal field
For genuinely interlaced footage, Preserve every temporal field — field-rate progressive output (same duration) is the best choice when preparing a high-quality input for temporal enhancement workflows such as SEEDVR2 and SLP. A 25-frame/s interlaced source contains 50 distinct temporal fields per second; field-rate output reconstructs 50 full-height progressive frames per second at the same playback duration. This preserves the motion information carried by both fields instead of reducing it to 25 progressive frames per second. Select nominal-rate output only when the lower temporal cadence or smaller output is intentional.
The executable is currently unsigned, so Windows may display a SmartScreen warning on first launch.

