Microsoft Windows CE 3.0  


This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.

In any operation related to multimedia, it is vital to synchronize the samples so that video frames are displayed at the proper rate, so that the audio stream does not get ahead of the video, and so on. A DirectShow filter graph therefore always contains exactly one clock that all filters use to either timestamp, process or render media samples. The Filter Graph Manager selects a clock (or provides one if needed) and instructs all the filters to use that clock as the synchronization source.

 Last updated on Tuesday, May 18, 2004

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