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from fastapi import APIRouter, UploadFile, File |
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from fastapi.responses import JSONResponse |
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from utils.file_utils import save_uploaded_file |
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from services.extractor import extract_frames, extract_features |
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from services.summarizer import get_scores, get_selected_indices, save_summary_video |
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from config import UPLOAD_DIR, OUTPUT_DIR |
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router = APIRouter() |
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@router.post("/summarize") |
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def summarize_video(video: UploadFile = File(...)): |
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if not video.filename.lower().endswith(('.mp4', '.avi', '.mov', '.mkv')): |
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return JSONResponse(content={"error": "Unsupported file format"}, status_code=400) |
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print("\n-----------> Uploading Video ....") |
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video_path = save_uploaded_file(video, UPLOAD_DIR) |
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print("\n-----------> Extracting Frames ....") |
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frames, picks = extract_frames(video_path) |
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print("\n-----------> Extracting Features ....") |
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features = extract_features(frames) |
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print("\n-----------> Getting Scores ....") |
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scores = get_scores(features) |
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print("\n-----------> Selecting Indices ....") |
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selected = get_selected_indices(scores, picks) |
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output_path = f"{OUTPUT_DIR}/summary_{video.filename}" |
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print("\n-----------> Saving Video ....") |
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save_summary_video(video_path, selected, output_path) |
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summary_url = f"/static/outputs/summary_{video.filename}" |
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print("\n-----------> Returning Response ....") |
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return JSONResponse(content={ |
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"message": "Summarization complete", |
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"summary_video_url": summary_url |
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}) |
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