AI Video Creation from User-Uploaded Images
Budget: $30 – $250 USD
Backend Development Help Needed — Image Upload, Video Generation, and File Management (Testable Version Required)
Post Body:
Hello! I’m building a web app that lets users upload 1 to 10 images and generates a short (max 10 seconds) video with a nostalgic/sad background track using AI animation.
I need help developing the backend with the following features:
Image Upload Endpoint:
Accept 1 to 10 images from the frontend
Validate file types (images only) and size limits
Store images temporarily for processing
Video Generation:
Process uploaded images to generate a short video (max 10 seconds) using SadTalker AI animation or similar
Add a predefined sad background music track to the video
Return a URL or direct download link to the generated video
File Management:
Store generated videos temporarily on the server
Automatically delete images and videos after 24 hours to save space (e.g., via scheduled tasks/cron jobs)
API Design:
Provide clear and secure REST API endpoints for uploading images, triggering video generation, and retrieving the video
Handle errors and invalid input gracefully
Security & Performance:
Validate and sanitize inputs
Limit request size and number of images to avoid server overload
Ensure the backend can handle multiple concurrent requests efficiently
Additional info:
The frontend is built separately, so the backend should expose RESTful APIs
No user authentication is required at this stage
The solution should be scalable and secure
IMPORTANT:
Please provide a working backend demo or test version with instructions so I can verify functionality before finalizing. Access to a test API or a deployed backend endpoint would be very helpful.
If you have experience with media processing, Node.js, Python (Flask/Django), or any backend framework, and have worked with video generation or AI animation integration, please reach out. I’m happy to provide more details and collaborate!
Thank you!
Post Body:
Hello! I’m building a web app that lets users upload 1 to 10 images and generates a short (max 10 seconds) video with a nostalgic/sad background track using AI animation.
I need help developing the backend with the following features:
Image Upload Endpoint:
Accept 1 to 10 images from the frontend
Validate file types (images only) and size limits
Store images temporarily for processing
Video Generation:
Process uploaded images to generate a short video (max 10 seconds) using SadTalker AI animation or similar
Add a predefined sad background music track to the video
Return a URL or direct download link to the generated video
File Management:
Store generated videos temporarily on the server
Automatically delete images and videos after 24 hours to save space (e.g., via scheduled tasks/cron jobs)
API Design:
Provide clear and secure REST API endpoints for uploading images, triggering video generation, and retrieving the video
Handle errors and invalid input gracefully
Security & Performance:
Validate and sanitize inputs
Limit request size and number of images to avoid server overload
Ensure the backend can handle multiple concurrent requests efficiently
Additional info:
The frontend is built separately, so the backend should expose RESTful APIs
No user authentication is required at this stage
The solution should be scalable and secure
IMPORTANT:
Please provide a working backend demo or test version with instructions so I can verify functionality before finalizing. Access to a test API or a deployed backend endpoint would be very helpful.
If you have experience with media processing, Node.js, Python (Flask/Django), or any backend framework, and have worked with video generation or AI animation integration, please reach out. I’m happy to provide more details and collaborate!
Thank you!