USB Dual Camera Pro is a versatile video application that allows Android devices to connect to two USB webcams or video capture cards simultaneously via USB-OTG. The app supports UVC webcams with microphones and video grabbers with audio input, enabling users to record high-quality videos or snapshots. With support for advanced formats like MJPEG, H.264, H.265, HEVC, and AV1, the app caters to both casual users and professionals who require high-resolution video capabilities.

In addition to its dual-camera functionality, USB Dual Camera Pro can transform your phone into a wireless IP camera through an integrated RTSP and HTTP server. This feature is ideal for security monitoring, offering bi-directional audio support and seamless integration with browsers and other apps. Whether you're streaming live events or using it as a dash cam with loop recording, this app provides a comprehensive solution for all your video needs.

One of the standout features of USB Dual Camera Pro is its ability to push video and audio streams to RTMP/SRT live media servers, making it suitable for network live broadcasts. It supports secure protocols like RTMPS and SRT, allowing simultaneous streaming to multiple servers. The app also supports HEVC/AV1 over RTMP, which is compatible with platforms like YouTube Live, ensuring high-quality broadcasts without excessive bandwidth usage.

The app offers advanced recording options, such as synchronous recording from two cameras into separate MP4 files, with the option to create full Side-by-Side (SBS) 3D videos. Users can overlay built-in camera footage onto external camera video, add timestamps, GPS data, and speed information, and even mix audio automatically if both cameras have audio inputs. These features make USB Dual Camera Pro a powerful tool for content creators and professionals who need detailed and customizable video outputs.

USB Dual Camera Pro demonstrates exceptional versatility in video format compatibility, ensuring smooth operation across a wide range of devices and use cases. The app supports multiple video formats including MJPEG, H.264, H.265, HEVC, and even the newer AV1 codec.

This flexibility allows users to connect up to two USB webcams or video capture cards simultaneously, with resolutions reaching up to 4K via HDMI. Whether you're using progressive or interlaced video sources, the application adapts seamlessly to deliver optimal performance.

For advanced users, the app enables HEVC video recording and streaming on Android 5.0 or newer, while AV1 streaming becomes available on Android 10 and above. These features ensure that your device can handle modern codecs without compromising quality or performance.

The comprehensive format support extends to professional applications like RTMP/SRT live streaming, making this app suitable for network broadcasts on platforms such as YouTube Live. This level of compatibility ensures that content creators can focus on their work without worrying about technical limitations.

While primarily focused on camera functionality, USB Dual Camera Pro incorporates several AI-powered features that enhance its value as a video editing tool. The application's intelligent system automatically mixes audio from multiple sources, creating seamless soundtracks when using dual cameras with separate audio inputs.

The built-in timestamping feature uses AI algorithms to accurately place GPS data, speed information, and other metadata directly onto video frames during recording. This automation saves users considerable time in post-production while maintaining professional-quality results.

Advanced video processing capabilities include automatic motion detection, which intelligently triggers recordings based on scene changes. The system can also automatically upload recorded videos to FTP servers and notify users via email, streamlining workflow management through smart automation.

Additionally, the app's ability to create full Side-by-Side (SBS) 3D videos demonstrates its sophisticated processing power. This feature, combined with automatic audio mixing when both cameras have audio input, showcases how AI enhances the overall video production experience without requiring manual intervention.