[xiph-commits] r10290 - branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek

[illiminable at svn.xiph.org]

Author: illiminable
Date: 2005-10-24 08:32:21 -0700 (Mon, 24 Oct 2005)
New Revision: 10290

Modified:
   branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.cpp
   branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.h
Log:
* Determine duration of longest stream from seek table

Modified: branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.cpp
===================================================================
--- branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.cpp	2005-10-24 15:27:38 UTC (rev 10289)
+++ branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.cpp	2005-10-24 15:32:21 UTC (rev 10290)
@@ -5,6 +5,7 @@
 	:	mFilename(inFilename)
 	,	mFilePos(0)
 	,	mOggDemux(NULL)
+	,	mDuration(0)
 {
 	mOggDemux = new OggDataBuffer;
 	mOggDemux->registerVirtualCallback(this);
@@ -76,7 +77,10 @@
 	return retEarliestPos;
 
 }
+LOOG_INT64 AutoOggChainGranuleSeekTable::fileDuration()
+{
 
+}
 bool AutoOggChainGranuleSeekTable::acceptOggPage(OggPage* inOggPage)
 {
 	LOOG_INT64 locGranule = inOggPage->header()->GranulePos();
@@ -91,6 +95,9 @@
 			locRealTime = locMapping.mSeekInterface->convertGranuleToTime(locGranule);
 			if (locRealTime >= 0) {
 				locMapping.mSeekTable->addSeekPoint(locRealTime, mFilePos, locGranule);
+				if (locRealTime > mDuration) {
+					mDuration = locRealTime;
+				}
 			}
 		}
 	}

Modified: branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.h
===================================================================
--- branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.h	2005-10-24 15:27:38 UTC (rev 10289)
+++ branches/oggdsf_new_demux/src/lib/core/ogg/libOOOggSeek/AutoOggChainGranuleSeekTable.h	2005-10-24 15:32:21 UTC (rev 10290)
@@ -34,6 +34,7 @@
 
 	vector<sStreamMapping> mStreamMaps;
 
+	LOOG_INT64 mDuration;
 	sStreamMapping getMapping(unsigned long inSerialNo);
 	fstream mFile;
 	string mFilename;