| 摘要 |
<p>Data that is to be transmitted to a viewer is encoded multiple times at multiple playback speeds. For example, a video advertisement may be encoded to play at normal speed, 4× normal speed, and 16× normal speed. Frames from the multiple encoded streams are combined to form a combined encoded stream that will play full motion video at each of the respective playback speeds. Thus, when a user elects to watch the video at a speed other than the slowest speed, the decoder will be able to decode the video at the selected speed to provide a full motion video output stream to the viewer at the selected playback speed.</p> |
