diff audioDB.cpp @ 153:00928c833187 powertable

dump/restore support for the power table.

--- a/audioDB.cpp	Wed Oct 31 16:53:25 2007 +0000
+++ b/audioDB.cpp	Wed Oct 31 18:22:23 2007 +0000
@@ -995,18 +995,27 @@
     error("error changing working directory", output, "chdir");
   }
 
-  int fLfd, tLfd = 0, kLfd;
-  FILE *fLFile, *tLFile = 0, *kLFile;
+  int fLfd, tLfd = 0, pLfd = 0, kLfd;
+  FILE *fLFile, *tLFile = 0, *pLFile = 0, *kLFile;
 
   if ((fLfd = open("featureList.txt", O_CREAT|O_RDWR|O_EXCL, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0) {
     error("error creating featureList file", "featureList.txt", "open");
   }
+
   int times = dbH->flags & O2_FLAG_TIMES;
   if (times) {
     if ((tLfd = open("timesList.txt", O_CREAT|O_RDWR|O_EXCL, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0) {
       error("error creating timesList file", "timesList.txt", "open");
     }
   }
+
+  int power = dbH->flags & O2_FLAG_POWER;
+  if (power) {
+    if ((pLfd = open("powerList.txt", O_CREAT|O_RDWR|O_EXCL, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0) {
+      error("error creating powerList file", "powerList.txt", "open");
+    }
+  }
+
   if ((kLfd = open("keyList.txt", O_CREAT|O_RDWR|O_EXCL, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0) {
     error("error creating keyList file", "keyList.txt", "open");
   }
@@ -1016,10 +1025,13 @@
   if (times) {
     tLFile = fdopen(tLfd, "w");
   }
+  if (power) {
+    pLFile = fdopen(pLfd, "w");
+  }
   kLFile = fdopen(kLfd, "w");
 
   char *fName = new char[256];
-  int ffd;
+  int ffd, pfd;
   FILE *tFile;
   unsigned pos = 0;
   for(unsigned k = 0; k < dbH->numFiles; k++) {
@@ -1053,6 +1065,22 @@
       fprintf(tLFile, "%s\n", fName);
     }
 
+    if (power) {
+      uint32_t one = 1;
+      snprintf(fName, 256, "%05d.power", k);
+      if ((pfd = open(fName, O_CREAT|O_RDWR|O_EXCL, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0) {
+	error("error creating power file", fName, "open");
+      }
+      if ((write(pfd, &one, sizeof(uint32_t))) < 0) {
+	error("error writing one", fName, "write");
+      }
+      if ((write(pfd, powerTable + pos, trackTable[k] * sizeof(double))) < 0) {
+	error("error writing data", fName, "write");
+      }
+      fprintf(pLFile, "%s\n", fName);
+      close(pfd);
+    } 
+
     pos += trackTable[k];
     cout << fileTable+k*O2_FILETABLESIZE << " " << trackTable[k] << endl;
   }
@@ -1070,10 +1098,16 @@
   if(dbH->flags & O2_FLAG_L2NORM) {
     fprintf(scriptFile, "\"${AUDIODB}\" -d \"$1\" -L\n");
   }
+  if(power) {
+    fprintf(scriptFile, "\"${AUDIODB}\" -d \"$1\" -P\n");
+  }
   fprintf(scriptFile, "\"${AUDIODB}\" -d \"$1\" -B -F featureList.txt -K keyList.txt");
   if(times) {
     fprintf(scriptFile, " -T timesList.txt");
   }
+  if(power) {
+    fprintf(scriptFile, " -W powerList.txt");
+  }
   fprintf(scriptFile, "\n");
   fclose(scriptFile);
 
@@ -1085,6 +1119,9 @@
   if(times) {
     fclose(tLFile);
   }
+  if(power) {
+    fclose(pLFile);
+  }
   fclose(kLFile);
   delete[] fName;