Read Arbitrary Video Formats with MATLAB Function

The mmread.m function, published on the official MATLAB website, serves as a highly practical tool for conveniently reading various video file formats including but not limited to AVI, MP4, WMV, and more. This function implements a unified interface that internally leverages system-level multimedia codecs, automatically detecting file formats and handling codec dependencies. Through its simple function call structure [frames, audio] = mmread(filename), users can effortlessly extract required information or data from video files, providing greater possibilities and flexibility for research or projects. The function returns critical components such as video frames matrix and audio data streams, enabling frame-by-frame processing capabilities. Whether engaged in video analysis, image processing, or machine learning applications, mmread.m significantly conserves time and effort by handling complex format conversions and memory management internally. Its robust error-handling mechanism ensures graceful failure with unsupported formats while maintaining MATLAB's native matrix compatibility. For video processing requirements, consider employing mmread.m function - it will prove to be an invaluable assistant in your technical workflow.