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. This app supports UVC WebCams with microphones and UVC video grabbers with audio input, enabling users to record high-quality videos or capture snapshots. With support for advanced formats like MJPEG, H.264, H.265, HEVC, and AV1, the app ensures compatibility across various devices and use cases.

Beyond basic recording, USB Dual Camera Pro offers unique features such as turning your phone into a wireless IP camera through an integrated RTSP and HTTP server. This functionality is ideal for security monitoring, complete with bi-directional audio support. Additionally, the app can push video and audio streams to RTMP/SRT live media servers, making it suitable for network live broadcasts on platforms like YouTube Live.

The app's ability to mix USB audio with built-in microphones or system audio, overlay internal camera footage onto external video feeds, and add timestamps or GPS data makes it invaluable for professional videography and monitoring purposes. Whether used as a dash cam with loop recording or for motion detection-based auto-recording, this app provides a comprehensive solution for all video-related needs.

USB Dual Camera Pro stands out with its robust feature set tailored for both casual users and professionals. One of its key capabilities is supporting dual cameras, allowing simultaneous connection to two USB webcams or video capture devices. This feature is particularly useful for creating side-by-side 3D videos, which can be viewed using compatible 3D video players. The app also supports separate audio recording from both cameras, ensuring synchronized audiovisual content.

For live streaming enthusiasts, the app offers advanced broadcasting options. It supports pushing video and audio streams to multiple RTMP/SRT media servers simultaneously, including secure protocols like rtmps and SRT. This flexibility enables users to broadcast high-quality streams on various platforms without interruptions. Moreover, the app's support for HEVC/AV1 over RTMP ensures optimal compression and quality, even for bandwidth-intensive formats like 4K video.

Additional standout features include built-in motion detection, FTP upload functionality, and seamless background operation. Users can configure the app to automatically record videos based on detected motion and upload them to an FTP server, receiving email notifications for each event. The app's ability to switch between foreground and background without interrupting recordings makes it perfect for continuous monitoring scenarios, enhancing its utility as a dash cam or security camera solution.

USB Dual Camera Pro demonstrates exceptional versatility in video format compatibility, ensuring a seamless experience for users working with diverse video sources. The application supports an extensive range of 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 devices simultaneously, accommodating resolutions up to 4K via HDMI. Whether you're dealing with progressive or interlaced video streams, this app provides reliable performance across different video specifications.

The inclusion of advanced codecs like HEVC and AV1 ensures that users can work with modern video standards while maintaining optimal quality and compression efficiency. This is particularly valuable for professional video production and streaming scenarios where both quality and bandwidth optimization are crucial.

By supporting these comprehensive video formats, USB Dual Camera Pro enables users to maximize their hardware investments while providing future-proof capabilities for evolving video technologies.

While primarily focused on video capture and streaming, USB Dual Camera Pro incorporates several intelligent features that enhance its value as a video processing tool. The application's AI-powered capabilities manifest through its sophisticated media handling and automation features.

One notable feature is its motion detection-based auto-recording system, which intelligently triggers video capture when movement is detected. This smart functionality extends further with automated FTP uploads and email notifications, streamlining the workflow for security monitoring applications.

The application also includes advanced media mixing capabilities, effectively acting as an intelligent video processor. It can automatically mix audio from multiple sources, overlay video feeds, and create composite 3D video content through its Side-by-Side recording feature.

Additionally, the built-in timestamping and metadata overlay functions demonstrate basic AI-powered processing, allowing users to automatically embed GPS coordinates, speed information, and other valuable data onto video frames during recording.