fix: model editor time as wasm MediaTime ticks end-to-end

1 files changed, 7 insertions, 1 deletions

diff --git a/apps/web/src/commands/timeline/element/insert-element.ts b/apps/web/src/commands/timeline/element/insert-element.ts
index 49ac6f2d..2110d67b 100644
--- a/apps/web/src/commands/timeline/element/insert-element.ts
+++ b/apps/web/src/commands/timeline/element/insert-element.ts
@@ -18,6 +18,7 @@ import {
 	resolveTrackPlacement,
 	validateElementTrackCompatibility,
 } from "@/timeline/placement";
+import { roundMediaTime } from "@/wasm";
 
 type InsertElementPlacement =
 	| { mode: "explicit"; trackId: string }
@@ -266,7 +267,12 @@ export class InsertElementCommand extends Command {
 			placementResult.kind === "existingTrack"
 				? {
 						...element,
-						startTime: placementResult.adjustedStartTime ?? element.startTime,
+						startTime:
+							placementResult.adjustedStartTime !== undefined
+								? roundMediaTime({
+										time: placementResult.adjustedStartTime,
+									})
+								: element.startTime,
 					}
 				: element;