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comparison audioDB.h @ 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 a5d5a55a412d
children 6ae986868114
comparison
equal deleted inserted replaced
141:3e6fa581bdab 142:c74048e9b569
44 #define COM_KEYLIST "--keyList" 44 #define COM_KEYLIST "--keyList"
45 #define COM_TIMES "--times" 45 #define COM_TIMES "--times"
46 46
47 #define O2_OLD_MAGIC ('O'|'2'<<8|'D'<<16|'B'<<24) 47 #define O2_OLD_MAGIC ('O'|'2'<<8|'D'<<16|'B'<<24)
48 #define O2_MAGIC ('o'|'2'<<8|'d'<<16|'b'<<24) 48 #define O2_MAGIC ('o'|'2'<<8|'d'<<16|'b'<<24)
49 #define O2_FORMAT_VERSION (0U) 49 #define O2_FORMAT_VERSION (1U)
50 50
51 #define O2_DEFAULT_POINTNN (10U) 51 #define O2_DEFAULT_POINTNN (10U)
52 #define O2_DEFAULT_TRACKNN (10U) 52 #define O2_DEFAULT_TRACKNN (10U)
53 53
54 #define O2_DEFAULTDBSIZE (2000000000) // 2GB table size 54 #define O2_DEFAULTDBSIZE (2000000000) // 2GB table size
65 #define O2_MAXNN (10000U) 65 #define O2_MAXNN (10000U)
66 66
67 // Flags 67 // Flags
68 #define O2_FLAG_L2NORM (0x1U) 68 #define O2_FLAG_L2NORM (0x1U)
69 #define O2_FLAG_MINMAX (0x2U) 69 #define O2_FLAG_MINMAX (0x2U)
70 #define O2_FLAG_POWER (0x4U)
70 #define O2_FLAG_TIMES (0x20U) 71 #define O2_FLAG_TIMES (0x20U)
71 72
72 // Query types 73 // Query types
73 #define O2_POINT_QUERY (0x4U) 74 #define O2_POINT_QUERY (0x4U)
74 #define O2_SEQUENCE_QUERY (0x8U) 75 #define O2_SEQUENCE_QUERY (0x8U)
102 uint32_t fileTableOffset; 103 uint32_t fileTableOffset;
103 uint32_t trackTableOffset; 104 uint32_t trackTableOffset;
104 uint32_t dataOffset; 105 uint32_t dataOffset;
105 uint32_t l2normTableOffset; 106 uint32_t l2normTableOffset;
106 uint32_t timesTableOffset; 107 uint32_t timesTableOffset;
108 uint32_t powerTableOffset;
107 uint32_t dbSize; 109 uint32_t dbSize;
108 } dbTableHeaderT, *dbTableHeaderPtr; 110 } dbTableHeaderT, *dbTableHeaderPtr;
109 111
110 112
111 class audioDB{ 113 class audioDB{
137 double* inBuf; 139 double* inBuf;
138 double* l2normTable; 140 double* l2normTable;
139 double* qNorm; 141 double* qNorm;
140 double* sNorm; 142 double* sNorm;
141 double* timesTable; 143 double* timesTable;
144 double* powerTable;
142 145
143 // Flags and parameters 146 // Flags and parameters
144 unsigned verbosity; // how much do we want to know? 147 unsigned verbosity; // how much do we want to know?
145 unsigned size; // given size (for creation) 148 unsigned size; // given size (for creation)
146 unsigned queryType; // point queries default 149 unsigned queryType; // point queries default