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Merge pull request #18 from midas-research/added_notifications_to_mer…
…ged_cvat_audio Added notifications and cloud to merged cvat audio
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| import os | ||
| import traceback | ||
| import subprocess | ||
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| def get_video_duration(video_file): | ||
| result = subprocess.run( | ||
| ['ffprobe', '-v', 'error', '-show_entries', 'format=duration', '-of', 'default=noprint_wrappers=1:nokey=1', video_file], | ||
| stdout=subprocess.PIPE, | ||
| stderr=subprocess.PIPE | ||
| ) | ||
| duration = float(result.stdout) | ||
| return duration | ||
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| class MakeVideoChunks: | ||
| def make(task_id, chunk_duration=1): | ||
| try: | ||
| current_file_path = os.path.abspath(__file__) | ||
| print(f"Current file path: {current_file_path}") | ||
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| # Define the raw video directory | ||
| raw_video_dir = f"/home/vignesh/Desktop/Desktop/IIITD/BTP.02/cvat/data/data/{task_id}/raw" | ||
| print(f"Raw video directory: {raw_video_dir}") | ||
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| # Recursively search for .mp4 files in the raw video directory and its subdirectories | ||
| input_files = [] | ||
| for root, dirs, files in os.walk(raw_video_dir): | ||
| for file in files: | ||
| if file.endswith('.mp4'): | ||
| input_files.append(os.path.join(root, file)) | ||
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| # Check if any .mp4 files are found | ||
| if not input_files: | ||
| raise FileNotFoundError("No .mp4 files found in the specified directory or subdirectories.") | ||
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| print(f"Input files: {input_files}") | ||
| input_file = input_files[0] # Use the first .mp4 file found | ||
| output_folder = f"/home/vignesh/Desktop/Desktop/IIITD/BTP.02/cvat/data/data/{task_id}/compressed" | ||
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| # Create the output folder if it doesn't exist | ||
| os.makedirs(output_folder, exist_ok=True) | ||
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| print(f"Processing video: {input_file}") | ||
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| # Retrieve video duration | ||
| video_duration = get_video_duration(input_file) | ||
| print(f"Video duration: {video_duration} seconds") | ||
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| # Define start and end times | ||
| start_time = 0 # Start from the beginning of the video | ||
| end_time = int(video_duration) # Set end time to the duration of the video | ||
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| # Create chunks using a loop | ||
| for i in range(start_time, end_time, chunk_duration): | ||
| output_file = os.path.join(output_folder, f'{i}.mp4') | ||
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| # If the output file exists, remove it | ||
| if os.path.exists(output_file): | ||
| print(f"File {output_file} already exists. Removing it.") | ||
| os.remove(output_file) | ||
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| command = [ | ||
| 'ffmpeg', | ||
| '-ss', str(i), # Start time for the chunk | ||
| '-i', input_file, # Input file | ||
| '-c', 'copy', # Copy codec, no re-encoding | ||
| '-t', str(chunk_duration), # Duration of the chunk | ||
| output_file # Output file path | ||
| ] | ||
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| # Execute the command | ||
| print(' '.join(command)) | ||
| subprocess.run(command) | ||
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| response = { | ||
| "success": True, | ||
| "message": None, | ||
| "data": None, | ||
| "error": None | ||
| } | ||
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| return response | ||
| except Exception as e: | ||
| print(str(e)) | ||
| error = traceback.print_exc() | ||
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| response = { | ||
| "success": False, | ||
| "message": f"An unexpected error occurred, Error: {e}", | ||
| "data": None, | ||
| "error": error | ||
| } | ||
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| return response |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| from django.contrib import admin | ||
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| from .models import * | ||
| # Register your models here. | ||
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| class NotificationsAdmin(admin.ModelAdmin): | ||
| model = Notifications | ||
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| admin.site.register(Notifications, NotificationsAdmin) | ||
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| class NotificationStatusAdmin(admin.ModelAdmin): | ||
| model = NotificationStatus | ||
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| admin.site.register(NotificationStatus, NotificationStatusAdmin) |
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