LRTimelapse is the industry-standard software tool for professional time-lapse post-production. While GoPro in-camera Time Lapse Video mode is convenient, shooting in Time Lapse Photo RAW (GPR / DNG) paired with LRTimelapse provides 14-bit dynamic range recovery, smooth exposure ramping during sunset transitions, and zero-flicker video output.
1. The 5-Stage LRTimelapse + Lightroom Pipeline
Follow this structured 5-stage workflow for processing GoPro RAW image sequences:
| Stage | Software Environment | Primary Operation & Action |
|---|---|---|
| Stage 1 | LRTimelapse | Load RAW sequence, calculate luminance curve, and run Keyframes Wizard (creates 4-5 keyframes). |
| Stage 2 | Adobe Lightroom Classic | Import folder, select 'Keyframes' filter, apply color grading / exposure edits, and select Save Metadata to Files. |
| Stage 3 | LRTimelapse | Click Reload, run Auto Transition to interpolate non-keyframe images smoothly across the sequence. |
| Stage 4 | LRTimelapse | Run Visual Deflicker pass (refines luminance smoothing curve to eliminate subtle frame-to-frame pops). |
| Stage 5 | LRTimelapse Render | Export sequence via LRT plugin in Lightroom as 16-bit TIFF, then render final 4K / 8K ProRes 422 video. |
2. Mastering LRTimelapse Visual Deflicker
Eliminate exposure stutter caused by minor GoPro aperture and shutter micro-variations:
Even when shutter and ISO are locked, small mechanical variations in sensor capture cause subtle frame-to-frame brightness jumps (flicker). LRTimelapse analyzes the luminance curve of the entire photo sequence, builds a smoothed moving average target curve, and writes precise Exposure Compensation offsets into sidecar XMP metadata files.
Key Takeaways
- RAW Format Requirement: Shoot in Time Lapse Photo (RAW / GPR / DNG) for 14-bit dynamic range recovery.
- Metadata Workflow: Edit keyframes in Lightroom → Save Metadata → Auto-Transition in LRTimelapse.
- Deflicker Pass: Always run 2 passes of Visual Deflicker in LRTimelapse for smooth sunset transitions.
- Master Export: Render final master video in 4K or 8K ProRes 422 HQ format for editing timelines.