init commit

remotion/node_modules/@remotion/studio/dist/helpers/use-max-media-duration.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.useMaxMediaDuration = void 0;
+const media_utils_1 = require("@remotion/media-utils");
+const mediabunny_1 = require("mediabunny");
+const react_1 = require("react");
+const cache = new Map();
+const getSrc = (s) => {
+    if (s.type === 'video') {
+        return s.src;
+    }
+    if (s.type === 'audio') {
+        return s.src;
+    }
+    return null;
+};
+const useMaxMediaDuration = (s, fps) => {
+    var _a;
+    const src = getSrc(s);
+    const [maxMediaDuration, setMaxMediaDuration] = (0, react_1.useState)(src ? ((_a = cache.get(src)) !== null && _a !== void 0 ? _a : null) : Infinity);
+    (0, react_1.useEffect)(() => {
+        if (!src) {
+            return;
+        }
+        const input = new mediabunny_1.Input({
+            formats: mediabunny_1.ALL_FORMATS,
+            source: new mediabunny_1.UrlSource(src),
+        });
+        input
+            .computeDuration()
+            .then((duration) => {
+            cache.set(src, Math.floor(duration * fps));
+            setMaxMediaDuration(Math.floor(duration * fps));
+        })
+            .catch((e) => {
+            if (e instanceof mediabunny_1.InputDisposedError) {
+                return;
+            }
+            // In case of CORS errors, fall back to getVideoMetadata
+            return (0, media_utils_1.getVideoMetadata)(src)
+                .then((metadata) => {
+                var _a;
+                const durationOrInfinity = (_a = metadata.durationInSeconds) !== null && _a !== void 0 ? _a : Infinity;
+                cache.set(src, Math.floor(durationOrInfinity * fps));
+                setMaxMediaDuration(Math.floor(durationOrInfinity * fps));
+            })
+                .catch(() => {
+                // Silently handle getVideoMetadata failures to prevent unhandled rejections
+            });
+        });
+        return () => {
+            input.dispose();
+        };
+    }, [src, fps]);
+    if (maxMediaDuration !== null && (s.type === 'audio' || s.type === 'video')) {
+        return maxMediaDuration / s.playbackRate;
+    }
+    return maxMediaDuration;
+};
+exports.useMaxMediaDuration = useMaxMediaDuration;