| void Impala::Core::VideoSet::IndexAnnotation::DoKeyframes | ( | VideoSet * | vs, | |
| int | fileId, | |||
| int | concept, | |||
| Mpeg7Doc * | mp7 | |||
| ) | [inline, private] |
Definition at line 248 of file IndexAnnotation.h.
References Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Add(), AddExtra(), Impala::Core::Table::AnnotationTable::AddNegative(), Impala::Core::Table::AnnotationTable::AddPositive(), Impala::Core::Table::AnnotationTable::AddSkip(), Impala::Core::Table::QuidTable::Contains(), Impala::Core::VideoSet::Mpeg7Doc::EndFrame(), Impala::Core::VideoSet::Mpeg7Doc::FindShot(), Impala::Core::VideoSet::Keyframes::GetFirstKeyframeVideo(), Impala::Core::VideoSet::Keyframes::GetFrameNr(), Impala::Core::VideoSet::Keyframes::GetNrKeyframesVideo(), Impala::Core::Table::AnnotationTableSet::GetTable(), Impala::Core::VideoSet::Mpeg7Doc::IsNegativeAnno(), Impala::Core::VideoSet::Mpeg7Doc::IsPositiveAnno(), Impala::Core::VideoSet::Keyframes::IsRKF(), Impala::MakeQuidFrame(), mAnnoExtra, mAnnoFrame, mKeyframes, mQuidExtra, mRkfMask, and Impala::Core::VideoSet::Mpeg7Doc::StartFrame().
Referenced by HandleNewFile().
00249 { 00250 Table::AnnotationTable* frameTable = mAnnoFrame->GetTable(concept); 00251 Table::AnnotationTable* frameExtra = 0; 00252 if (mAnnoExtra) 00253 frameExtra = mAnnoExtra->GetTable(concept); 00254 int startKey = mKeyframes->GetFirstKeyframeVideo(fileId); 00255 int endKey = startKey + mKeyframes->GetNrKeyframesVideo(fileId); 00256 for (int k=startKey ; k<endKey ; k++) 00257 { 00258 if (mRkfMask && (!mKeyframes->IsRKF(k))) 00259 continue; 00260 int frame = mKeyframes->GetFrameNr(k); 00261 int idx = mp7->FindShot(frame); 00262 if (idx != -1) 00263 { 00264 Quid q = MakeQuidFrame(vs->GetSetId(), fileId, frame); 00265 if (mQuidExtra && (!mQuidExtra->Contains(q))) 00266 mQuidExtra->Add(q); 00267 if (mp7->IsPositiveAnno(idx)) 00268 { 00269 frameTable->AddPositive(q); 00270 if (frameExtra) 00271 { 00272 frameExtra->AddPositive(q); 00273 int len = mp7->EndFrame(idx) - mp7->StartFrame(idx); 00274 if (len > 1) 00275 { 00276 AddExtra(vs, fileId, concept, mp7, k, idx); 00277 } 00278 } 00279 } 00280 else if (mp7->IsNegativeAnno(idx)) 00281 { 00282 frameTable->AddNegative(q); 00283 if (frameExtra) 00284 frameExtra->AddNegative(q); 00285 } 00286 else 00287 { 00288 frameTable->AddSkip(q); 00289 if (frameExtra) 00290 frameExtra->AddSkip(q); 00291 } 00292 } 00293 } 00294 }
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