Problem
Vertical repurposing of a two-camera conversation uses separate crop histories per angle, causing the apparent eye-line and shot scale to jump when the edit cuts cameras.
Solution
Root Cause / Diagnostic:
Independently keyframing vertical crop positions across different camera angles without cross-referencing eye-line baselines creates compositional inconsistency. When cutting back and forth in a two-camera dialogue, slight discrepancies in subject scale and vertical eye-line position create visual jumping. This breaks conversational continuity and induces visual fatigue in the viewer.
Actionable Step-by-Step Fix:
1. Establish a Universal Eye-Line Guide: Enable persistent guide lines in the program monitor at exactly 35% from the top of the 9:16 frame across both camera tracks.
2. Match Subject Head Scale: Adjust scale percentages between Camera A and Camera B so that both subjects' head sizes match identical pixel heights on the vertical monitor.
3. Apply Angle Matching Adjustments: Review cuts in sequence playback and fine-tune transform Y-offsets to ensure smooth horizontal eye-trace continuity between speakers.
Pro Creator Tip:
Use the "Difference" blend mode between camera angles on overlapping frames to perfectly match subject facial scale and vertical eye-lines before finalizing multi-cam vertical cuts.
Independently keyframing vertical crop positions across different camera angles without cross-referencing eye-line baselines creates compositional inconsistency. When cutting back and forth in a two-camera dialogue, slight discrepancies in subject scale and vertical eye-line position create visual jumping. This breaks conversational continuity and induces visual fatigue in the viewer.
Actionable Step-by-Step Fix:
1. Establish a Universal Eye-Line Guide: Enable persistent guide lines in the program monitor at exactly 35% from the top of the 9:16 frame across both camera tracks.
2. Match Subject Head Scale: Adjust scale percentages between Camera A and Camera B so that both subjects' head sizes match identical pixel heights on the vertical monitor.
3. Apply Angle Matching Adjustments: Review cuts in sequence playback and fine-tune transform Y-offsets to ensure smooth horizontal eye-trace continuity between speakers.
Pro Creator Tip:
Use the "Difference" blend mode between camera angles on overlapping frames to perfectly match subject facial scale and vertical eye-lines before finalizing multi-cam vertical cuts.