Method operator()

Source/MediaSampleSideData.h:27–31

struct SideDataGUIDComparer
{
  bool operator()(const GUID & Left, const GUID & Right) const
  {
    // comparison logic goes here
    return memcmp(&Left, &Right, sizeof(Right)) < 0;
  }
};

class CMediaSampleSideData : public CMediaSample, public IMediaSideData