Mercurial > hg > audiodb

diff audioDB.cpp @ 142:c74048e9b569 powertable

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Beginnings of power table support Database header change (and hence version) Read in the powertable on init (and write on create)
author mas01cr
date Tue, 30 Oct 2007 14:26:50 +0000
parents ddd83d773d6c
children 6ae986868114
line wrap: on
line diff
--- a/audioDB.cpp	Tue Oct 30 11:44:49 2007 +0000
+++ b/audioDB.cpp	Tue Oct 30 14:26:50 2007 +0000
@@ -412,6 +412,7 @@
   dbH->dataOffset = ALIGN_UP(dbH->trackTableOffset + O2_TRACKTABLESIZE*maxfiles, 8);
   dbH->l2normTableOffset = ALIGN_DOWN(size - maxfiles*O2_MEANNUMVECTORS*sizeof(double), 8);
   dbH->timesTableOffset = ALIGN_DOWN(dbH->l2normTableOffset - maxfiles*O2_MEANNUMVECTORS*sizeof(double), 8);
+  dbH->powerTableOffset = ALIGN_DOWN(dbH->timesTableOffset - maxfiles*O2_MEANNUMVECTORS*sizeof(double), 8);
   dbH->dbSize = size;
 
   memcpy (db, dbH, O2_HEADERSIZE);
@@ -470,6 +471,7 @@
   dataBuf = (double *) (db + dbH->dataOffset);
   l2normTable = (double *) (db + dbH->l2normTableOffset);
   timesTable = (double *) (db + dbH->timesTableOffset);
+  powerTable = (double *) (db + dbH->powerTableOffset);
 }
 
 void audioDB::initTables(const char* dbName, bool forWrite, const char* inFile = 0) {