MECHANISM FOR FACILITATING SYNCHRONIZATION OF AUDIO AND VIDEO BETWEEN MULTIPLE MEDIA DEVICES

摘要

A mechanism for facilitating dynamic synchronization of audio and video for multiple media devices is described. In one embodiment, an apparatus includes first logic to insert a signature in an audio portion of an audio/video data stream. The signature represents uniquely identifiable data and is to be transmitted to a second media device having a display device. The apparatus may include second logic to detect the signature in the audio portion of the audio/video data stream, third logic to calculate latency of the display device using an audio output of the display device, and fourth logic to synchronize the audio output to a corresponding video display based on a feedback loop generated using the audio portion of the audio/video data stream transmitted to the display device and the audio output of the display device.

主权项

1. An apparatus comprising:
a first media device having first logic to insert a signature in an audio portion of an audio/video data stream, wherein the signature represents uniquely identifiable data and is to be transmitted to a second media device having a display device; second logic to detect the signature in the audio portion of the audio/video data stream from the display device; third logic to calculate latency of a path that includes the display device using an audio output of the display device; and fourth logic to synchronize the audio output to a corresponding video display based on a feedback loop generated using the audio portion of the audio/video data stream transmitted to the display device and the audio output of the display device.