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new fixes for playback

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This commit is contained in:
Dmitri 2026-04-06 17:08:01 +04:00
parent 4bb9a8bfd3
commit f2315e91cb
1 changed files with 13 additions and 5 deletions
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18
frontend/src/hooks/useReversePlayback.ts
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@ -101,8 +101,12 @@ export function useReversePlayback(
cleanupFnsRef.current.forEach((fn) => fn()); cleanupFnsRef.current.forEach((fn) => fn());
cleanupFnsRef.current = []; cleanupFnsRef.current = [];
const video = options.videoRef.current; const video = options.videoRef.current;
if (video && video.playbackRate !== 1) { if (video) {
video.playbackRate = 1; if (video.playbackRate !== 1) {
video.playbackRate = 1;
}
// Ensure video visibility is restored
video.style.opacity = '1';
} }
}, [options.videoRef]); }, [options.videoRef]);
@ -202,6 +206,8 @@ export function useReversePlayback(
} }
const beginFrameStepping = () => { const beginFrameStepping = () => {
// Restore visibility now that we're at the correct frame
video.style.opacity = '1';
video.pause(); video.pause();
let lastFrameTime = performance.now(); let lastFrameTime = performance.now();
let stepCount = 0; let stepCount = 0;
@ -367,10 +373,12 @@ export function useReversePlayback(
() => video.removeEventListener('ended', onEnded), () => video.removeEventListener('ended', onEnded),
); );
// Start playback to trigger buffering, but from near the end // Start playback to trigger buffering
// to avoid showing frame 0 (which would flash the target page) // Hide video via direct DOM manipulation to avoid flash
// (React state update is async, so isBuffering won't hide it in time)
video.muted = true; video.muted = true;
video.currentTime = actualDuration - 0.1; video.style.opacity = '0';
video.currentTime = 0;
video.play().catch(() => undefined); video.play().catch(() => undefined);
// Fallback timeout // Fallback timeout