Abstract: A method of reducing latency in a screen mirroring application, comprises receiving, by a receiver from a source device, an audio stream output by the source device; receiving, by the receiver from a processor, a video stream displayed on a first screen at the source device; receiving, by a receiver, audio and video time stamps; discarding, by a controller, the audio and video time stamps; outputting, by a decoder to a second display, the audio stream and video streams independent of timing indicated by the audio and video time stamps.

Abstract: A method of reducing latency, comprising generating a vertical synchronization signal (VSYNC); detecting whether at least a part of a picture has been received; synchronizing the generation of the vertical synchronization signal to a video decoding upon detecting receiving of the at least a part of the picture.

Abstract: The present invention provides a method for matching the rate of presentation of digital video data at a receiver/client with the rate the server is serving the data without the need of a voltage control oscillator or other hardware. An embodiment of the invention compares the presentation time at the receiver with the server elapsed time estimated from timestamp values on the served data. When the presentation time and the server elapsed time differ by an unacceptably large amount, an adjustment is made to the audio data stream to re-synchronize the presentation time with the elapsed time, which effectively also synchronizes the overall presentation rate with the overall server rate. The video data stream is then synchronized to the adjusted audio stream. The video data stream and audio data stream are converted to analog signals for presentation.

Abstract: Apparatus and methods, and computer program products are disclosed that accepts time-stamped information and feeds that information to a buffered system that consumes the information. The invention accepts an initial interval of the time-stamped information and when a pre-fill limit is reached, starts consumption of the data. The pre-fill limit is determined by monitoring the time stamp on the data that is ready to be consumed and the time stamp of data that has just been accepted. The difference between these time stamps provides an interval that represents the amount of time related to the data associated with the time-stamped information. Once the interval exceeds a pre-fill limit, the invention allows the buffered time-stamped information to be consumed. As the time-stamped information is consumed, the invention monitors the interval (other embodiments use the time stamp of data that is in the process of being consumed, or data that has just been consumed).

Abstract: The present invention provides a method for matching the rate of presentation of digital video data at a receiver/client with the rate the server is serving the data without the need of a voltage control oscillator or other hardware. An embodiment of the invention compares the presentation time at the receiver with the server elapsed time estimated from timestamp values on the served data. When the presentation time and the server elapsed time differ by an unacceptably large amount, an adjustment is made to the audio data stream to re-synchronize the presentation time with the elapsed time, which effectively also synchronizes the overall presentation rate with the overall server rate. The video data stream is then synchronized to the adjusted audio stream. The video data stream and audio data stream are converted to analog signals for presentation.