feat：语音对话优化

2026-06-14 19:54:22 +08:00
parent 16105f5ac6
commit c3118dd72a
11 changed files with 156 additions and 52 deletions
--- a/frontend/src/components/EdgeProcessor/index.tsx
+++ b/frontend/src/components/EdgeProcessor/index.tsx
@@ -132,7 +132,7 @@ function getOffscreen(): HTMLCanvasElement {
 export function sampleFrame(video: HTMLVideoElement): Uint8ClampedArray | null {
  if (video.readyState < 2) return null;
  const canvas = getOffscreen();
-  const ctx = canvas.getContext("2d");
+  const ctx = canvas.getContext("2d", { willReadFrequently: true });
  if (!ctx) return null;
  ctx.drawImage(video, 0, 0, DETECT_WIDTH, DETECT_HEIGHT);
  return ctx.getImageData(0, 0, DETECT_WIDTH, DETECT_HEIGHT).data;