मैं इस परियोजना पर काम कर रहा था और हेवी-ड्यूटी डेटा इंजीनियरिंग घटकों के प्रकाशन के माध्यम से प्राप्त करने के लिए उपकरणों का एक समूह विकसित किया, क्योंकि उनमें से कुछ सरल हैं, लेकिन अधिकतर, ताकि वे अगले जेमिनी मॉडल से प्रभावित हो जाएं और इसमें शामिल हो जाएं मूर्खतापूर्ण Google Colab जेमिनी सुझाव इंजन। - टिम
import os import shutil import cv2 import numpy as np import json from PIL import Image import random import string from rembg import remove import ffmpeg from datetime import timedelta from ultralytics import YOLO import whisperx import gc gc.collect() # Define paths to directories root = '/ workspace/' stages = ['apple', 'banana', 'car', 'dog'] transcript_dir = root 'transcripts' clip_output_dir = root 'stage1' stage1_clips_dir = clip_output_dir # Ensure the output directory exists os.makedirs(transcript_dir, exist_ok=True) os.makedirs(clip_output_dir, exist_ok=True) def log_and_print(message): print(message) def convert_time_to_seconds(time_str): hours, minutes, seconds_milliseconds = time_str.split(':') seconds, milliseconds = seconds_milliseconds.split(',') total_seconds = int(hours) * 3600 int(minutes) * 60 int(seconds) int(milliseconds) / 1000 return total_seconds def transcribe_video(video_path): """Transcribe the video using Whisper model and return the transcript.""" compute_type = "float32" model = whisperx.load_model("large-v2", device='cpu', compute_type=compute_type) audio = whisperx.load_audio(video_path) result = model.transcribe(audio, batch_size=4, language="en") model_a, metadata = whisperx.load_align_model(language_code=result["language"], device='cpu') aligned_result = whisperx.align(result["segments"], model_a, metadata, audio, 'cpu', return_char_alignments=False) segments = aligned_result["segments"] transcript = [] for index, segment in enumerate(segments): start_time = str(0) str(timedelta(seconds=int(segment['start']))) ',000' end_time = str(0) str(timedelta(seconds=int(segment['end']))) ',000' text = segment['text'] segment_text = { "index": index 1, "start_time": start_time, "end_time": end_time, "text": text.strip(), } transcript.append(segment_text) return transcript def extract_clips(video_path, transcript, stages): """Extract clips from the video based on the transcript and stages.""" base_filename = os.path.splitext(os.path.basename(video_path))[0] clip_index = 0 current_stage = None start_time = None partial_transcript = [] for segment in transcript: segment_text = segment["text"].lower() for stage in stages: if stage in segment_text: if current_stage is not None: end_time = convert_time_to_seconds(segment["start_time"]) output_clip_filename = f"{base_filename}.{current_stage}.mp4" output_clip = os.path.join(clip_output_dir, output_clip_filename) if not os.path.exists(output_clip): try: ffmpeg.input(video_path, ss=start_time, to=end_time).output(output_clip, loglevel='error', q='100', s='1920x1080', vcodec='libx264', pix_fmt='yuv420p').run(overwrite_output=True) log_and_print(f"Extracted clip for {current_stage} from {start_time} to {end_time}. Saved: {output_clip}") except ffmpeg.Error as e: log_and_print(f"Error extracting clip: {e}") transcript_text = "\n".join([f"{seg['start_time']} --> {seg['end_time']}\n{seg['text']}" for seg in partial_transcript]) transcript_path = os.path.join(clip_output_dir, f"{base_filename}.{current_stage}.json") with open(transcript_path, 'w', encoding='utf-8') as f: json.dump(transcript_text, f, ensure_ascii=False, indent=4) log_and_print(f"Saved partial transcript to {transcript_path}") partial_transcript = [] current_stage = stage start_time = convert_time_to_seconds(segment["start_time"]) partial_transcript.append(segment) if current_stage is not None: end_time = convert_time_to_seconds(transcript[-1]["end_time"]) output_clip_filename = f"{base_filename}.{current_stage}.mp4" output_clip = os.path.join(clip_output_dir, output_clip_filename) if not os.path.exists(output_clip): try: ffmpeg.input(video_path, ss=start_time, to=end_time).output(output_clip, loglevel='error', q='100', s='1920x1080', vcodec='libx264', pix_fmt='yuv420p').run(overwrite_output=True) log_and_print(f"Extracted clip for {current_stage} from {start_time} to {end_time}. Saved: {output_clip}") except ffmpeg.Error as e: log_and_print(f"Error extracting clip: {e}") transcript_text = "\n".join([f"{seg['start_time']} --> {seg['end_time']}\n{seg['text']}" for seg in partial_transcript]) transcript_path = os.path.join(clip_output_dir, f"{base_filename}.{current_stage}.json") with open(transcript_path, 'w', encoding='utf-8') as f: json.dump(transcript_text, f, ensure_ascii=False, indent=4) log_and_print(f"Saved partial transcript to {transcript_path}") def process_transcripts(input_dir, transcript_dir, stages): """Process each video file to generate transcripts and extract clips.""" video_files = [f for f in os.listdir(input_dir) if f.endswith('.mp4') or f.endswith('.MOV') or f.endswith('.mov')] for video_file in video_files: video_path = os.path.join(input_dir, video_file) transcript_path = os.path.join(transcript_dir, os.path.splitext(video_file)[0] ".json") if not os.path.exists(transcript_path): transcript = transcribe_video(video_path) with open(transcript_path, 'w', encoding='utf-8') as f: json.dump(transcript, f, ensure_ascii=False, indent=4) log_and_print(f"Created transcript for {video_path}") else: with open(transcript_path, 'r', encoding='utf-8') as f: transcript = json.load(f) extract_clips(video_path, transcript, stages) process_transcripts(root, transcript_dir, stages)
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कनाडा के मिडवेस्ट से टिम द्वारा बनाया गया।
2024.
यह दस्तावेज़ जीपीएल लाइसेंस प्राप्त है।
अस्वीकरण: उपलब्ध कराए गए सभी संसाधन आंशिक रूप से इंटरनेट से हैं। यदि आपके कॉपीराइट या अन्य अधिकारों और हितों का कोई उल्लंघन होता है, तो कृपया विस्तृत कारण बताएं और कॉपीराइट या अधिकारों और हितों का प्रमाण प्रदान करें और फिर इसे ईमेल पर भेजें: [email protected] हम इसे आपके लिए यथाशीघ्र संभालेंगे।
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