USB Dual Camera Pro offers an impressive array of features designed for professional video work. The app's dual-camera support allows users to record from two sources simultaneously, with options for separate audio tracks and synchronized MP4 file creation. Its advanced codec support includes HEVC and AV1, enabling high-quality streaming on compatible Android devices.

The application excels in live broadcasting capabilities, supporting RTMP/SRT protocols with secure rtmps connections. Users can stream to multiple media servers simultaneously while maintaining audio/video synchronization. The built-in audio mixer allows combining USB audio with system microphones, and the video overlay feature enables picture-in-picture compositions.

Additional features include loop recording with automatic file segmentation, motion detection-based recording, and FTP upload functionality. The app can add metadata overlays (timestamp, GPS) to video frames and supports seamless background recording. These features make it particularly valuable for security monitoring, dashcam usage, and professional video production scenarios where continuous recording and metadata tracking are essential.

USB Dual Camera Pro demonstrates exceptional versatility in video format compatibility, ensuring users can work with a wide range of codecs and resolutions. The app supports MJPEG, H.264, H.265, HEVC, and even AV1 formats, catering to different use cases and device capabilities.

When using two cameras simultaneously, the app requires MJPEG or other advanced formats like H.264, making it possible to handle up to 4K video via HDMI. This flexibility allows users to select the optimal format for their specific needs, whether it's for high-quality recording or smooth streaming.

The application's support for progressive and interlaced video further enhances its compatibility, accommodating various types of video sources. Users can confidently connect different cameras and capture devices, knowing that USB Dual Camera Pro will handle them effectively.

This comprehensive format support enables professionals and enthusiasts to utilize their preferred video standards while maintaining excellent performance across different Android devices and versions.

While USB Dual Camera Pro primarily focuses on camera connectivity and video capture, it incorporates several intelligent features that enhance the video editing process. The app's ability to mix USB audio with built-in microphones or system audio provides creators with flexible audio editing options.

The application's automatic video mixing capabilities when recording from two cameras simultaneously simplify the editing workflow. It can synchronize audio and video streams from different sources, creating seamless full Side-by-Side (SBS) 3D videos without manual alignment.

Advanced overlay functions allow users to add timestamps, GPS data, speed information, and other metadata directly onto video frames during recording. These AI-powered features eliminate the need for post-processing, saving valuable editing time.

Additionally, the app's motion detection-based auto-recording and FTP upload functionality streamlines the content management process, automatically capturing and delivering relevant footage without manual intervention.