windows - MFMEDIASOURCE_HAS_MULTIPLE_PRESENTATIONS MediaSource Characteristics -

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i have implemented media source characteristics mfmediasource_can_pause | mfmediasource_can_seek.

this working fine.seek , pause file working.

now have added characteristic mfmediasource_has_multiple_presentations, after adding characteristic seek , pause not working. there other thing have take care?

my current characteristic variable looks like,

*pdwcharacteristics = mfmediasource_can_pause | mfmediasource_can_seek | mfmediasource_has_multiple_presentations;

please give suggestion.

best regards,

sharad


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