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1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Psion3a WVE to Series5 sound file convertor |
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15 // |
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16 // |
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17 |
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18 #if defined(__MSVCDOTNET__) || defined(__TOOLS2__) |
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19 #include <iostream> |
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20 #include <fstream> |
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21 using namespace std; |
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22 #else //!__MSVCDOTNET__ |
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23 #include <iostream.h> |
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24 #include <fstream.h> |
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25 #ifdef __CW32__ |
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26 using std::streampos; |
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27 #endif //__CW32__ |
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28 #endif //__MSVCDOTNET__ |
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29 |
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30 #include <string.h> |
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31 |
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32 #if defined(__VC32__) && !defined(__MSVCDOTNET__) |
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33 #pragma warning( disable : 4710 ) // 'fn': function not inlined |
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34 #endif // old MSVC |
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35 |
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36 #define KUidRecordApp 0x1000007e |
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37 |
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38 #define KUid1 0x10000037 |
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39 #define KUid2 0x1000006d |
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40 #define KUid3 KUidRecordApp |
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41 #define KUidCheckSum 0x5508accf |
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42 |
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43 #define KUidAppStream 0x10000089 |
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44 #define KUidSampleStream 0x10000052 |
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45 |
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46 |
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47 int ErrorNotWveFile() |
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48 { |
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49 cout << "The specified input file is not a Series 3a WVE file" << endl ; |
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50 return(0); |
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51 } |
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52 |
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53 int ErrorNotFound() |
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54 { |
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55 cout << "Unable to open input file" << endl ; |
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56 return(0); |
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57 } |
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58 |
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59 int ReadInt32(ifstream& inStream) |
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60 { |
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61 char ch[4]; |
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62 inStream.read(&ch[0],4); |
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63 return *(int*)&ch[0]; |
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64 } |
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65 |
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66 int ReadInt16(ifstream& inStream) |
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67 { |
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68 char ch[4]; |
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69 inStream.read(&ch[0],2); |
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70 ch[2]=0; |
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71 ch[3]=0; |
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72 return *(int*)&ch[0]; |
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73 } |
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74 |
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75 int WriteWord(ofstream& outStream,unsigned int aWord) |
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76 { |
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77 outStream.write((char*)&aWord,4); |
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78 return 0; |
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79 } |
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80 |
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81 int WriteByte(ofstream& outStream,const char aByte) |
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82 { |
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83 outStream.write((char*)&aByte,1); |
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84 return 0; |
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85 } |
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86 |
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87 int WriteText(ofstream& outStream,const char* aText) |
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88 { |
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89 char ch; |
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90 while((ch=*aText++)!=0) |
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91 outStream << ch; |
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92 return 0; |
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93 } |
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94 |
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95 void ShowHelp() |
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96 { |
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97 cout << "WveConv 0.04"; |
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98 cout << endl ; |
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99 cout << "Converts a Psion 3a WVE file to an EPOC sound file" << endl ; |
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100 cout << endl ; |
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101 cout << "Usage: WVECONV S3AFILE.WVE [EPOCFILE]" << endl ; |
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102 cout << endl ; |
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103 cout << "If [EPOCFILE] is omitted, the input filename" << endl ; |
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104 cout << "without the extension will be used" << endl ; |
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105 } |
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106 |
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107 int ConvertFile(const char* inputFile,const char* outputFile) |
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108 { |
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109 ifstream inStream(inputFile,ios::in|ios::binary); |
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110 ofstream outStream(outputFile,ios::out|ios::binary); |
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111 |
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112 if(!inStream.is_open()) |
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113 return(ErrorNotFound()); |
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114 |
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115 const char* appName="Record.app"; |
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116 char header[16]; |
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117 |
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118 inStream.read(&header[0],16); |
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119 |
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120 if(strcmp(header,"ALawSoundFile**")!=0) |
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121 return(ErrorNotWveFile()); |
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122 |
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123 int compressedLength=0; |
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124 int trailingSilence=0; |
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125 int compressorUid=0; |
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126 int sampleLength=0; |
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127 int repeatCount=0; |
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128 int versionNumber=0; |
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129 // |
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130 // extract the sample length, repeat count and trailing silence... |
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131 // |
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132 versionNumber=ReadInt16(inStream); |
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133 sampleLength=ReadInt32(inStream); |
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134 trailingSilence=ReadInt16(inStream); |
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135 repeatCount=ReadInt16(inStream); |
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136 if(repeatCount==0) // 0 and 1 are the same on Series 3 |
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137 repeatCount=1; |
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138 |
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139 trailingSilence*=31250; |
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140 |
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141 compressedLength=sampleLength; |
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142 |
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143 cout << "Converting " << inputFile << " to " << outputFile << endl << endl; |
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144 cout << "Version number :" << versionNumber << endl ; |
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145 cout << "Sample length :" << sampleLength << " bytes" << endl ; |
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146 cout << "Repeat count :" << repeatCount << endl ; |
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147 cout << "Trailing silence:" << trailingSilence << " uS" << endl ; |
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148 |
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149 inStream.seekg((streampos)0x20); |
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150 // |
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151 // Write out the header... |
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152 // |
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153 unsigned int rootstreamid=0x14; |
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154 unsigned int appstreamid=0x25; |
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155 unsigned int samplestreamid=0x34; |
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156 |
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157 // checked uid header |
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158 |
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159 WriteWord(outStream,KUid1); |
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160 WriteWord(outStream,KUid2); |
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161 WriteWord(outStream,KUidRecordApp); |
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162 WriteWord(outStream,KUidCheckSum); |
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163 |
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164 // root stream id |
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165 |
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166 WriteWord(outStream,rootstreamid); |
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167 |
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168 //stream dictionary @ 0x14 root stream |
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169 |
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170 WriteByte(outStream,4); // two entries in dictionary |
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171 WriteWord(outStream,KUidSampleStream); // sample stream |
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172 WriteWord(outStream,samplestreamid); |
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173 WriteWord(outStream,KUidAppStream); // appid stream |
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174 WriteWord(outStream,appstreamid); |
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175 |
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176 // record app identifier stream @ 0x25 |
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177 |
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178 WriteWord(outStream,KUidRecordApp); |
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179 WriteByte(outStream,42); |
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180 WriteText(outStream,appName); |
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181 |
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182 // sample header @ 0x34 |
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183 |
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184 WriteWord(outStream,sampleLength); |
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185 WriteWord(outStream,compressorUid); |
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186 WriteWord(outStream,repeatCount-1); // repeats are zero based on Series 5 |
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187 WriteWord(outStream,trailingSilence); |
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188 WriteWord(outStream,compressedLength); |
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189 // |
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190 // Copy the sample data... |
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191 // |
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192 streampos newPos=0x20; // start of sample data in 3a file... |
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193 inStream.seekg(newPos); |
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194 |
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195 char buffer[256]; |
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196 int count; |
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197 int actualLength=0; |
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198 do |
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199 { |
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200 inStream.read(&buffer[0],256); |
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201 if((count=inStream.gcount())!=0) |
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202 { |
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203 outStream.write(&buffer[0],count); |
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204 actualLength+=count; |
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205 } |
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206 } while(count); |
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207 // |
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208 // should check actualLength==sampleLength...but what the heck |
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209 // |
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210 outStream.close(); |
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211 inStream.close(); |
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212 return 0; |
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213 } |
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214 |
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215 int main(int aNumArgs,char* aArgs[]) |
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216 { |
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217 if(aNumArgs<=1 || aArgs[1][0]=='?' || aArgs[1][0]=='/') |
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218 { |
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219 ShowHelp(); |
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220 return 0; |
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221 } |
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222 char inputFile[255]; |
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223 char outputFile[255]; |
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224 |
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225 strcpy(inputFile,aArgs[1]); |
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226 |
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227 if(aNumArgs==3) |
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228 strcpy(outputFile,aArgs[2]); |
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229 |
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230 if(aNumArgs==2 || outputFile[0]==0) |
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231 { |
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232 strcpy(outputFile,inputFile); |
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233 // |
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234 // remove the extension |
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235 // |
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236 int len=strlen(outputFile); |
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237 for(;;) |
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238 { |
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239 if(--len<0) |
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240 break; |
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241 if(outputFile[len]=='.') |
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242 { |
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243 outputFile[len]=0; |
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244 break; |
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245 } |
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246 } |
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247 } |
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248 return(ConvertFile(inputFile,outputFile)); |
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249 } |
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250 |