Patent ID: 8958014
Filing Date: 2015-02-17
Classification: G11B,H04N

Abstract:
1. In a computing device comprising an audio input device, a video input device, an audio output device, and a video output device, the audio input device and the video input device sharing a device clock, the audio output device and the video output device having separate device clocks, wherein one of the audio output device or the video output device is deemed a master output device and one of the audio output device or the video output device is deemed a subordinate output device, a method comprising: determining timing information that reflects a device clock rate difference between the device clock of the subordinate output device and the device clock of the master output device; and based on the timing information, processing the digital media stream to-be-outputted to the subordinate output device to produce a processed digital media stream that is synchronized to the digital media stream to-be-outputted to the master device.