Adam contributed to the ossrs/ffmpeg-webrtc repository by addressing a critical inconsistency in ARM swscale function prototypes, focusing on improving cross-architecture stability for real-time media processing. Using C and ARM Assembly, Adam implemented a targeted fix by constifying the dstStride parameter in the rgbx_to_nv12_neon_16_wrapper function, aligning it with related functions to prevent assignment errors and build failures. This work enhanced the portability and reliability of the ffmpeg-webrtc workflow on ARM platforms. Adam’s approach demonstrated careful attention to code quality, with thorough refactoring and documentation that reduced the risk of runtime issues and improved maintainability across architectures.