perf(video): perf

2026-03-09 10:01:31 +08:00
parent 2402d685d7
commit 3b118e3304
12 changed files with 1284 additions and 328 deletions
--- a/app/component/label/ffmpeg/VideoFrameExtractor.tsx
+++ b/app/component/label/ffmpeg/VideoFrameExtractor.tsx
@@ -239,7 +239,7 @@ export default function VideoFrameExtractor() {
      file,
      args: [
        "-vf",
-        "fps=1,scale='min(720,iw)':-1",
+        "fps=1,scale='min(720,iw)':-2:flags=lanczos+accurate_rnd+full_chroma_int,unsharp=5:5:0.5:3:3:0",
        "-q:v",
        "2",
        "frame_%03d.jpg",