B-Roll FFmpeg POC
B-Roll Video Generation
This tool will:
1. Apply chromakey effect to avatar videos with product images
2. Concatenate all 3 scenes into a single video
3. Mix audio with the final video
Usage Instructions
1. Avatar Videos: Upload 3 green screen avatar videos (MP4 format recommended)
2. Product Images: Upload 3 product images (JPG/PNG) that will replace the green screen
3. Overlay Position: Choose where the avatar should appear on the final video (center, corners, etc.)
4. Avatar Scale: Adjust the size of the avatar relative to the background (0.5x to 2x)
5. Audio: Provide a voiceover or background music file (MP3 recommended)
⚠️ This process may take several minutes. Please be patient while FFmpeg processes the videos.