Developed and integrated the RIFF File Reading Library, riffcpp, into the dosbox-staging/dosbox-staging repository, focusing on efficient multimedia data processing. The work centered on C++ development and advanced file handling, implementing lazy data loading and memory-efficient parsing of RIFF chunks to optimize performance. By establishing a scalable foundation for handling RIFF files, the contribution enhanced the project’s ability to process audio and multimedia formats while minimizing resource usage. This library development effort did not involve bug fixes but delivered a robust feature that supports future improvements in multimedia performance, reflecting a methodical and forward-looking approach to C++ library engineering.