The DVD Navigator filter is the source filter for a DVD-Video playback filter graph. It opens all necessary files in a DVD-Video volume, navigates through the linear DVD-Video .VOB files, and parses the resulting MPEG-2 program stream, splitting the stream into three (video, audio, subpicture) output pins.
The DVD Navigator filter also implements the IDvdControl and IDvdInfo interfaces that enable a DVD playback application to control DVD-Video playback.
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