Impala Documentation

bool Impala::Core::VideoSet::Walker::InitKeyframeMask ( ) [inline, protected]

Definition at line 690 of file Walker.h.

Referenced by AddKeyframeMaskAnnoFile(), AddKeyframeMaskFile(), and AddRkfMask().

00691     {
00692         if (mKeyframes == 0)
00693         {
00694             ILOG_ERROR("InitKeyframeMask: no keyframes loaded");
00695             return false;
00696         }
00697         if (mKeyframeMask)
00698             return true;
00699         int nrKey = mKeyframes->GetNrKeyframes();
00700         mKeyframeMask = new bool[nrKey];
00701         for (int i=0 ; i<nrKey ; i++)
00702             mKeyframeMask[i] = true;
00703         return true;
00704     }