SmartCast
A high-performance media casting solution that allows users to stream local photos and videos directly to Smart TVs and Chromecast devices without cloud dependencies.

The Core
Challenge.
Users often face latency and privacy concerns when using cloud-based casting apps that require external servers to relay local media files.
Tactical
Resolution.
Implemented a local-first casting architecture using DLNA and UPnP protocols. Engineered a lightweight on-device HTTP server to stream media chunks directly to network-connected TVs, ensuring zero-latency playback and absolute data privacy.
System
Capabilities.
Execution
Protocol.
We architected a 'Direct-Stream' pipeline that bypasses cloud middleware. By running a temporary shelf server on the mobile device, we served media directly to the TV's native player. This required complex multicast handling for device discovery across varying home network configurations while maintaining low battery overhead.