发明申请
US20100166065A1 System and Method for Compressing Video Based on Latency Measurements and Other Feedback 有权
基于延迟测量和其他反馈压缩视频的系统和方法

System and Method for Compressing Video Based on Latency Measurements and Other Feedback
摘要:
A computer-implemented system and method for performing video compression are described. For example, a method according to one embodiment of the invention comprises: encoding a plurality of video frames or portions thereof according to a first encoding format; transmitting the plurality of encoded video frames or portions to a client device; receiving feedback information from the client device, the feedback information usable to determine whether data contained in the video frames or portions has been successfully received and/or decoded; determining latency associated with communicating with the client device; in response to detecting that one or more video frames or portions thereof have not been successfully received and/or decoded: (1) if the latency is above a specified threshold, then encoding a new video frame or portion thereof according to a second encoding format, the second encoding format comprising a format which is not dependent on previously-transmitted video frames or portions thereof; or (2) if the latency is below a specified threshold, then encoding a new video frame or portion thereof according to the first encoding format, the new video frame encoded to be dependent on a last known successfully received video frame or portion thereof; and transmitting the new video frame or portion thereof to the client device.
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