3x21 Mp4 -

Develop an automated layout tool that takes 63 input sources (images/videos) and maps them to a 3x21 grid using HTML5 Canvas, CSS Grid, or FFmpeg [1].

Logic: Map inputs 0-62 to positions 0-62 using the xstack or overlay filters in a configuration [1, 2]. 3x21 mp4

Output the final stitched video into an .mp4 container [2]. 4. Technical Specifications Container: .mp4 (MPEG-4 Part 14). Codecs: AVC/H.264 or HEVC/H.265. Develop an automated layout tool that takes 63

Create a system to ingest 63 media sources, ensuring they are standardized to the same aspect ratio (e.g., 3x21 mp4