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| author | Maze Winther <mazewinther@gmail.com> | 2026-04-20 11:31:17 +0200 |
|---|---|---|
| committer | Maze Winther <mazewinther@gmail.com> | 2026-04-20 11:31:17 +0200 |
| commit | 3e89d2998588f8e35c524e523ba2ee853f0f6475 (patch) | |
| tree | 57221f96c1259b3b07e3ddf8c1adefc502b9d8eb /apps/web/src/retime/resolve.ts | |
| parent | 729d10592f4e802f91c555c309ff3ba4b119f843 (diff) | |
| download | opencut-3e89d2998588f8e35c524e523ba2ee853f0f6475.tar.gz | |
refactor: restructure files to their domains, new preview overlay system, and dep graph
Diffstat (limited to 'apps/web/src/retime/resolve.ts')
| -rw-r--r-- | apps/web/src/retime/resolve.ts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/apps/web/src/retime/resolve.ts b/apps/web/src/retime/resolve.ts new file mode 100644 index 00000000..0dea9dd8 --- /dev/null +++ b/apps/web/src/retime/resolve.ts @@ -0,0 +1,48 @@ +import type { RetimeConfig } from "@/timeline";
+import { clampRetimeRate } from "@/retime/rate";
+
+function getSafeRate({ rate }: { rate: number }): number {
+ return clampRetimeRate({ rate });
+}
+
+export function getSourceTimeAtClipTime({
+ clipTime,
+ retime,
+}: {
+ clipTime: number;
+ retime?: RetimeConfig;
+}): number {
+ return clipTime * getSafeRate({ rate: retime?.rate ?? 1 });
+}
+
+export function getClipTimeAtSourceTime({
+ sourceTime,
+ retime,
+}: {
+ sourceTime: number;
+ retime?: RetimeConfig;
+}): number {
+ return sourceTime / getSafeRate({ rate: retime?.rate ?? 1 });
+}
+
+export function getEffectiveRateAt({
+ retime,
+}: {
+ clipTime?: number;
+ retime?: RetimeConfig;
+}): number {
+ return getSafeRate({ rate: retime?.rate ?? 1 });
+}
+
+export function getTimelineDurationForSourceSpan({
+ sourceSpan,
+ retime,
+}: {
+ sourceSpan: number;
+ retime?: RetimeConfig;
+}): number {
+ if (sourceSpan <= 0) {
+ return 0;
+ }
+ return sourceSpan / getSafeRate({ rate: retime?.rate ?? 1 });
+}
|