Impala Documentation

String Impala::Core::Trec::TrecTopic::GetVideoExampleDuration	(	int	topic,
		int	example
	)			`[inline]`

Definition at line 79 of file TrecTopic.h.

References mVideoEnd, mVideoStart, and ParseTime().

00080     {
00081         double startT = ParseTime(mVideoStart[topic][example]);
00082         double endT = ParseTime(mVideoEnd[topic][example]);
00083         double duration = endT - startT;
00084         if (duration < 1.5)
00085             return "1.5";
00086         if (duration > 59.9)
00087             return "59.9";
00088         char buf[128];
00089         sprintf(buf, "%.3f", duration);
00090         return String(buf);
00091     }

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