Add .gitignore to exclude all node packages and lock files

2026-02-23 21:56:04 -05:00
parent faae96c9ed
commit dcc5c6c044
9747 changed files with 1555105 additions and 2 deletions
@@ -0,0 +1,65 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.useRequestVideoCallbackTime = void 0;
+const react_1 = require("react");
+const useRequestVideoCallbackTime = ({ mediaRef, mediaType, lastSeek, onVariableFpsVideoDetected, }) => {
+    const currentTime = (0, react_1.useRef)(null);
+    (0, react_1.useEffect)(() => {
+        const { current } = mediaRef;
+        if (current) {
+            currentTime.current = {
+                time: current.currentTime,
+                lastUpdate: performance.now(),
+            };
+        }
+        else {
+            currentTime.current = null;
+            return;
+        }
+        if (mediaType !== 'video') {
+            currentTime.current = null;
+            return;
+        }
+        const videoTag = current;
+        if (!videoTag.requestVideoFrameCallback) {
+            return;
+        }
+        let cancel = () => undefined;
+        const request = () => {
+            if (!videoTag) {
+                return;
+            }
+            const cb = videoTag.requestVideoFrameCallback((_, info) => {
+                if (currentTime.current !== null) {
+                    const difference = Math.abs(currentTime.current.time - info.mediaTime);
+                    const differenceToLastSeek = Math.abs(lastSeek.current === null
+                        ? Infinity
+                        : info.mediaTime - lastSeek.current);
+                    // If a video suddenly jumps to a position much further than previously
+                    // and there was no relevant seek
+                    // Case to be seen with 66a4a49b0862333a56c7d03c.mp4 and autoPlay and pauseWhenBuffering
+                    if (difference > 0.5 &&
+                        differenceToLastSeek > 0.5 &&
+                        info.mediaTime > currentTime.current.time) {
+                        onVariableFpsVideoDetected();
+                    }
+                }
+                currentTime.current = {
+                    time: info.mediaTime,
+                    lastUpdate: performance.now(),
+                };
+                request();
+            });
+            cancel = () => {
+                videoTag.cancelVideoFrameCallback(cb);
+                cancel = () => undefined;
+            };
+        };
+        request();
+        return () => {
+            cancel();
+        };
+    }, [lastSeek, mediaRef, mediaType, onVariableFpsVideoDetected]);
+    return currentTime;
+};
+exports.useRequestVideoCallbackTime = useRequestVideoCallbackTime;