which

src/lib/video.ts

@@ -10,6 +10,7 @@ export async function extractThumbnailsFromVideoBytes(
   videoBytes: Uint8Array,
   maxFrames: number | null = 8,
   fps = 2,
+  maxWidth = 640,
 ): Promise<Uint8Array[]> {
   const tmpBase = await mkdtemp(join(tmpdir(), 'recipe-ai-'));
   const inputPath = join(tmpBase, 'input.mp4');
@@ -23,7 +24,7 @@ export async function extractThumbnailsFromVideoBytes(
       '-loglevel', 'error',
       '-y',
       '-i', inputPath,
-      '-vf', `fps=${fps}`,
+      '-vf', `fps=${fps},scale=${maxWidth}:-1:force_original_aspect_ratio=decrease`,
       '-q:v', '2',
     ];
     if (maxFrames && maxFrames > 0) {