Impala Documentation

void Impala::Core::VideoSet::PlayShot	(	Segmentation *	shots,
		int	shot
	)			`[inline]`

Definition at line 16 of file PlayShot.h.

References Impala::Core::VideoSet::Segmentation::GetEnd(), Impala::Core::Database::RawDataSet::GetFile(), Impala::Core::Database::RawDataSet::GetFilePathVideoData(), Impala::Core::VideoSet::Segmentation::GetStart(), Impala::Core::VideoSet::Segmentation::GetVideoId(), Impala::Core::VideoSet::Segmentation::GetVideoSet(), ILOG_ERROR, and ILOG_VAR.

Referenced by Impala::Visualization::SegmentationDocumentGuiMain::ButtonSelectionEvent(), Impala::Visualization::SearchJudgeGui::ButtonSelectionEvent(), Impala::Application::WindowTrecResult::ButtonSelectionEvent(), and Impala::Visualization::SimilarityTableSetRank::HandleNewKey().

00017 {
00018     ILOG_VAR(Impala.Core.VideoSet.PlayShot);
00019 #ifdef DX_USED
00020     int vidId = shots->GetVideoId(shot);
00021 #ifndef REPOSITORY_USED // Here comes the deprecated stuff
00022     String fileName = shots->GetVideoSet()->GetFilePathVideoData(vidId, false,
00023                                                                  false);
00024 #else // REPOSITORY_USED
00025     VideoSet* vidSet = shots->GetVideoSet();
00026     using namespace Persistency;
00027     // We really need a file otherwise DX cannot handle it.
00028     Locator loc("file:", vidSet->GetSetName());
00029     Persistency::File file = RepositoryInFileSystem::GetInstance().GetFile
00030         (loc, "VideoData", vidSet->GetAsPath(vidId), false, false);
00031     String fileName = file.GetPath();
00032 #endif // REPOSITORY_USED
00033     void* handle = HxDXOpenFullPlayer(fileName.c_str());
00034     if (! handle)
00035     {
00036         ILOG_ERROR("Unable to play " << fileName);
00037     }
00038     else
00039     {
00040         int startF = shots->GetStart(shot);
00041         int endF = shots->GetEnd(shot);
00042         HxDXShowSegmentPlayer(handle, startF, endF);
00043         HxDXClosePlayer(handle);
00044     }
00045 #else
00046     ILOG_ERROR("PlayShot not available.");
00047 #endif
00048 }

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