Abstract: A method includes synchronizing audio and video streams including aligning the audio path and the video path by introducing a variable delay to the audio path or the video path to substantially equalize the end-to-end delay of both the audio path and the video path. An apparatus includes a digital to analog convertor for synchronizing audio and video where the audio path and the video path are aligned by introducing a variable delay to the audio path or the video path to substantially equalize the end-to-end delay of both the audio path and the video path.