Worked on the xbmc/xbmc repository to enhance the robustness and compatibility of the TrueHD MAT packer, specifically targeting seamless Blu-ray and UHD playlist transitions. Addressed output timing discontinuities by implementing detection and padding carry-forward, ensuring smoother audio playback across transitions. Utilized C++ and embedded systems expertise to guard against undefined behavior, adding bounds checks and protecting against nullptr pointer arithmetic during bitstream parsing. The improvements focused on platform-independent fixes without introducing new user-facing settings, reducing audio dropouts and timing glitches. This work deepened the reliability of TrueHD audio handling, particularly with strict decoder requirements in high-fidelity environments.