| Segmentation* Impala::Samples::MonetTest::MakeSegmentationMapi | ( | VideoSet * | vidSet, | |
| Connection * | conn | |||
| ) |
Definition at line 78 of file mainMonetTest.cpp.
References Impala::Core::Table::TableTem< Col1T, Col2T, Col3T, Col4T, Col5T, Col6T, Col7T, Col8T, Col9T >::Add(), Impala::Core::Database::RawDataSet::GetSetNameBase(), ILOG_VAR, Impala::QuidId(), and Impala::Core::VideoSet::Segmentation::UpdateGroups().
Referenced by DoCheckSegmentation(), and MakeKeyframesMapi().
00079 { 00080 ILOG_VAR(Impala.Samples.MonetTest.MakeSegmentationMapi); 00081 00082 String vidSetBase = vidSet->GetSetNameBase(); 00083 String query = 00084 "select f.quid, fr.fragment_start, fr.fragment_length, fr.fragment_name \ 00085 from fragment fr, file f, video_set vs, video_sets vss \ 00086 where vss.set_name = '" + vidSetBase + "' and \ 00087 vs.video_sets_id = vss.video_sets_id and \ 00088 f.file_id = vs.file_id and \ 00089 fr.media_id = f.media_id and \ 00090 fr.fragment_length > 1 and \ 00091 fr.keyframe = false \ 00092 order by f.quid, fr.fragment_start;"; 00093 00094 MapiHdl hdl = conn->QueryPartStart(query); 00095 if (hdl == 0) 00096 return 0; 00097 00098 Quid* quid = 0; 00099 int quidSize = 0; 00100 if (!conn->QueryPartFetchULL(hdl, 0, quid, quidSize)) 00101 return 0; 00102 00103 int* start = 0; 00104 int startSize = 0; 00105 if (!conn->QueryPartFetchInt(hdl, 1, start, startSize)) 00106 return 0; 00107 00108 int* length = 0; 00109 int lengthSize = 0; 00110 if (!conn->QueryPartFetchInt(hdl, 2, length, lengthSize)) 00111 return 0; 00112 00113 std::vector<String> name; 00114 if (!conn->QueryPartFetchString(hdl, 3, name)) 00115 return 0; 00116 00117 conn->QueryPartEnd(hdl); 00118 00119 Segmentation* seg = new Segmentation(vidSet, ""); 00120 for (int i=0 ; i<quidSize ; i++) 00121 { 00122 int id = QuidId(quid[i]); 00123 int end = start[i] + length[i] - 1; 00124 seg->Add(id, start[i], end, name[i]); 00125 } 00126 seg->UpdateGroups(); 00127 00128 delete quid; 00129 delete start; 00130 delete length; 00131 return seg; 00132 }
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