A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
The MediaFormat object has two properties Resample and ResampleFromProfile which does this. More about the MediaObject here: http://skp.mvps.org/2010/ppt002.htm
Resample method allows custom settings to be applied to resample media.
Sub Resample([Trim As Boolean = False], [SampleHeight As Long = 768], [SampleWidth As Long = 1280], [VideoFrameRate As Long = 24], [AudioSamplingRate As Long = 48000], [VideoBitRate As Long = 7000000])
ResampleFromProfile allows you tap into the UI profile settings that are in the File=>Info=>Compress Media options for a shape.
Sub ResampleFromProfile([profile As PpResampleMediaProfile = ppResampleMediaProfileSmall])