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API_Model.py

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+import torch
+from transformers import VideoMAEForVideoClassification, VideoMAEFeatureExtractor
+import os, cv2, uuid, json
+import numpy as np
+import gdown
+
+model_path = "checkpoint_epoch_1.pt"
+device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
+
+# تحميل النموذج من Google Drive لو مش موجود
+if not os.path.exists(model_path):
+    print("Downloading checkpoint...")
+    url = "https://drive.google.com/uc?id=1dIaptYPq-1fgo0yoBoPlDsbIfs3BEqJI"
+    gdown.download(url, model_path, quiet=False)
+
+model = VideoMAEForVideoClassification.from_pretrained("MCG-NJU/videomae-base", num_labels=3)
+checkpoint = torch.load(model_path, map_location=device)
+model.load_state_dict(checkpoint["model_state_dict"])
+model.eval().to(device)
+
+feature_extractor = VideoMAEFeatureExtractor.from_pretrained("MCG-NJU/videomae-base")
+label_map = {0: "Goal", 1: "Card", 2: "Substitution"}
+
+def predict_gradio(video_path):
+    video_id = str(uuid.uuid4())
+    work_dir = f"./temp/{video_id}"
+    os.makedirs(work_dir, exist_ok=True)
+
+    cap = cv2.VideoCapture(video_path)
+    fps = cap.get(cv2.CAP_PROP_FPS)
+    frames = []
+    while True:
+        ret, frame = cap.read()
+        if not ret:
+            break
+        resized = cv2.resize(frame, (224, 224))
+        frames.append(resized)
+    cap.release()
+
+    segment_size = int(fps * 5)
+    predictions = []
+    output_segments = []
+
+    for i in range(0, len(frames), segment_size):
+        segment = frames[i:i+segment_size]
+        if len(segment) < 16:
+            continue
+        indices = np.linspace(0, len(segment)-1, 16).astype(int)
+        sampled_frames = [segment[idx] for idx in indices]
+
+        inputs = feature_extractor(sampled_frames, return_tensors="pt")
+        inputs = {k: v.to(device) for k, v in inputs.items()}
+
+        with torch.no_grad():
+            outputs = model(**inputs)
+            probs = torch.nn.functional.softmax(outputs.logits, dim=1)
+            confidence, pred = torch.max(probs, dim=1)
+
+            if confidence.item() > 0.7:
+                label = label_map[pred.item()]
+                start_time = i / fps
+                end_time = min((i + segment_size), len(frames)) / fps
+                predictions.append({
+                    "start": round(start_time, 2),
+                    "end": round(end_time, 2),
+                    "label": label,
+                    "confidence": round(confidence.item(), 3)
+                })
+                output_segments.append(segment)
+
+    out_path = f"{work_dir}/summary.mp4"
+    if output_segments:
+        fourcc = cv2.VideoWriter_fourcc(*"mp4v")
+        out = cv2.VideoWriter(out_path, fourcc, fps, (224, 224))
+        for seg in output_segments:
+            for frame in seg:
+                out.write(frame)
+        out.release()
+        return predictions, out_path
+    else:
+        return predictions, None

README.md

@@ -1,12 +1,10 @@
----
-title: Api Model
-emoji: 👁
-colorFrom: gray
-colorTo: gray
-sdk: gradio
-sdk_version: 5.33.0
-app_file: app.py
-pinned: false
----
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# VideoMAE Football Event Classifier
+
+This app detects important football events like Goal, Card, and Substitution in uploaded videos using a pretrained VideoMAE transformer.
+
+## How to use:
+- Upload a `.mp4` video of a football match.
+- Wait for the model to analyze the video.
+- You'll receive a list of events (with timestamps) and a summary video with detected clips.
+
+Model: [VideoMAE](https://huggingface.co/MCG-NJU/videomae-base)

app.py

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+import gradio as gr
+from API_Model import predict_gradio
+
+iface = gr.Interface(
+    fn=predict_gradio,
+    inputs=gr.Video(label="Upload Video (mp4)"),
+    outputs=[
+        gr.JSON(label="Prediction Results"),
+        gr.Video(label="Summary Video")
+    ],
+    title="VideoMAE Action Classifier",
+    description="Detect Goal / Card / Substitution segments in a football video using VideoMAE"
+)
+
+iface.launch()

requirements.txt

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+torch
+transformers
+opencv-python
+numpy
+gdown
+gradio