Patent ID: 11962833
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 24:
25. A method for providing audio data and video data on one or more digital media interfaces,
wherein the method comprises automatically adjusting a time alignment between a provision of audio data and a provision of video data based on an information about a latency of an audio path and based on an information about a latency of a video path,
wherein the method comprises determining the information about the latency of the video path using
a total video latency information describing a total latency of a video path for a first video mode or describing an average total latency of the video path over a plurality of video modes,
a static latency information describing a contribution of a video rendering device to the total video latency information, and
a current video latency information of the video rendering device,
if the total video latency information, the latency information describing a contribution of the video rendering device to the total video latency information and the current video latency information of the video rendering device is available to the source device but some device-individual current video latency information is unavailable.