Teltia Aditya enhanced audio handling in the ossrs/ffmpeg-webrtc repository by delivering an HLS Audio Buffer Compatibility Enhancement. Using C programming and expertise in buffer management, Teltia addressed parser requirements by adding precise padding to the audio setup buffer, ensuring compliance with AV_INPUT_BUFFER_PADDING_SIZE. This technical approach improved interoperability with FFmpeg parsers such as avpriv_ac3_parse_header and init_get_bits8, reducing parsing failures in HLS audio pipelines. The core changes were implemented in the avformat/hls_sample_encryption module, resulting in more robust and reliable audio processing for HLS streams. The work demonstrated focused problem-solving within a specialized audio processing context.