| int Impala::Core::VideoSet::FrameHashes::Diff | ( | FrameHashes * | arg | ) | const [inline] |
Definition at line 35 of file FrameHashes.h.
References Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Get1(), Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Get2(), Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Get3(), ILOG_DEBUG, ILOG_ERROR, Impala::Min(), and Impala::Core::Table::Table::Size().
Referenced by Impala::Application::Repository::DoDiffFrameHashes().
00036 { 00037 int nDiffAll = 0; 00038 int framesToCompare = Size(); 00039 if (Size() != arg->Size()) 00040 { 00041 ILOG_ERROR("Frame count differs: " << Size() << " vs. " << 00042 arg->Size()); 00043 nDiffAll++; 00044 framesToCompare = Impala::Min(Size(), arg->Size()); 00045 } 00046 00047 int nDiffPre = 0; 00048 int nDiffPost = 0; 00049 for (int i = 0 ; i < framesToCompare ; i++) 00050 { 00051 bool foundDiff = false; 00052 int frameNr = Get1(i); 00053 if (arg->Get1(i) != frameNr) 00054 { 00055 // programmer error or data corruption 00056 ILOG_ERROR("Frame nr. different for entry " << i << 00057 ": " << frameNr << " vs. " << arg->Get1(i)); 00058 foundDiff = true; 00059 } 00060 00061 bool diffPre = !Get2(i).Equals(arg->Get2(i)); 00062 bool diffPost = !Get3(i).Equals(arg->Get3(i)); 00063 if (diffPre) 00064 { 00065 nDiffPre++; 00066 ILOG_DEBUG("Frame " << frameNr << ", before conversion: " << 00067 Get2(i) << " vs. " << arg->Get2(i)); 00068 } 00069 else if (diffPost) 00070 { 00071 nDiffPost++; 00072 ILOG_DEBUG("Frame " << frameNr << ", after conversion: " << 00073 Get3(i) << " vs. " << arg->Get3(i)); 00074 } 00075 foundDiff = foundDiff || diffPre || diffPost; 00076 if (foundDiff) 00077 nDiffAll++; 00078 } 00079 if (nDiffAll > 0) 00080 { 00081 ILOG_ERROR("Found " << nDiffAll << " differences"); 00082 ILOG_ERROR(" Of which " << nDiffPre << " relate to pre-RGB-conversion hashes"); 00083 ILOG_ERROR(" and " << nDiffPost << " relate to post-RGB-conversion hashes"); 00084 } 00085 return nDiffAll; 00086 }
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