fix video show

app.py

@@ -166,13 +166,15 @@ def time_to_seconds(time_str):
 def search_and_clip_video(text_query: str):
     print(f"[INFO] Searching for: {text_query}")
 
+    # Fixed-size wrapper
+    wrapper = "<div style='width:100%; max-width:720px; height:405px; margin:auto;'>{}</div>"
+
     # Encode query
     with torch.no_grad():
         text_tokens = clip.tokenize([text_query]).to(device)
         text_features = model.encode_text(text_tokens)
         text_features /= text_features.norm(dim=1, keepdim=True)
-    
-    # Always use the original search method
+
     search_result = client.search(
         collection_name=COLLECTION_NAME,
         query_vector=text_features.cpu().numpy()[0].tolist(),
@@ -181,7 +183,7 @@ def search_and_clip_video(text_query: str):
 
     if not search_result:
         print("[WARN] No result found.")
-        return DEFAULT_VIDEO_URL
+        return wrapper.format("<p style='text-align:center; padding-top:180px;'>No matching video found.</p>")
 
     hit = search_result[0]
     start = hit.payload.get("start", 0)
@@ -189,28 +191,18 @@ def search_and_clip_video(text_query: str):
     start = time_to_seconds(start) if isinstance(start, str) else float(start)
     end = time_to_seconds(end) if isinstance(end, str) else float(end)
     video_filename = hit.payload.get("video_path", "temp_video_0.mp4")
-
-    # Get YouTube URL from filename
     video_url = VIDEO_URLS.get(video_filename, DEFAULT_VIDEO_URL)
 
-    print(f"[INFO] Found: {video_filename} ({start} - {end})")
-    print(f"[INFO] Using YouTube URL: {video_url}")
-
-    # Handle very short clips or invalid timestamps
-    if end <= start or end - start < 1.0:
-        print("[WARN] Invalid clip duration, using default start/end times")
-        start = max(0, start - 5)  # Start 5 seconds before
-        end = start + 10           # 10 second clip
-
-    # Extract clip from YouTube
-    clip_path = extract_video_clip(video_url, float(start), float(end))
-    if clip_path and os.path.exists(clip_path):
-        print(f"[INFO] Returning clip: {clip_path}")
-        return clip_path 
-    else:
-        print("[WARN] Failed to extract clip, returning default video.")
-        return DEFAULT_VIDEO_URL
+    embed_url = video_url.replace("watch?v=", "embed/") + f"?start={int(start)}&end={int(end)}&autoplay=1"
 
+    iframe = f"""
+        <iframe width="100%" height="100%" 
+                src="{embed_url}" 
+                frameborder="0" 
+                allow="autoplay; encrypted-media" 
+                allowfullscreen></iframe>
+    """
+    return wrapper.format(iframe)
 # Function to get a test video
 def get_test_video():
     print("[INFO] Returning test YouTube URL")
@@ -220,7 +212,8 @@ def get_test_video():
 search_demo = gr.Interface(
     fn=search_and_clip_video,
     inputs=gr.Textbox(label="Enter search query", value="sample query"),
-    outputs=gr.Video(label="Video Result"),
+    # outputs=gr.Video(label="Video Result"),\
+    outputs=gr.HTML(label="YouTube Clip"),
     title="🎥 Semantic Video Search with Clip Extraction",
     description="Returns a clipped video segment matching your query."
 )