SMOOTH REVERSE VIDEO PLAYBACK ON LOW-COST CURRENT GENERATION SET-TOP BOX HARDWARE

摘要

An entertainment device includes an input circuit to receive a stream of video data, a memory configurable as a plurality of buffers, a video decoder module, an on-screen display controller, and a processing unit. The processing unit directs the video decoder module to decode a first segment of the stream of video data into a first series of presentable frames and store the first series of presentable frames in a first buffer. The processing unit further directs the video decoder module to decode a second segment of the stream of video data into a second series of presentable frames for storage in a second buffer, and concurrent with the decoding of the second segment, the processing unit directs the on-screen display controller to output the first series of presentable frames from the first buffer in a reverse direction.