Based on the structure of the identifier, it likely refers to one of the following:
Could you provide more context on where you encountered this file name? Knowing the (e.g., a specific forum, social media site, or software) would help in identifying the exact content. GDCM046.mp4
If you are looking for an related to the technical "GDCM" acronym, the most prominent research involves the Generalized Data Completion Model , which focuses on using spatio-temporal information to improve the accuracy of satellite observations and data completion. Based on the structure of the identifier, it
: A specific file generated by a surveillance system, a dashboard camera, or a digital asset management system where "GDCM" serves as a prefix for "General Digital Content Management" or a similar internal naming convention. a specific forum