provegard · December 21, 2015 15:28 · Aug 24, 2013 · Aug 24, 2013
diff --git a/HowToUse_Dll.cpp b/HowToUse_Dll.cpp
@@ -56,7 +56,7 @@ int main (int argc, Char *argv[])
     //Initializing MediaInfo
     MediaInfo MI;
 
-    MI.Option("ParseSpeed", "0");
+    MI.Option(__T("ParseSpeed"), __T("0"));
 
     //Preparing to fill MediaInfo with a buffer
     MI.Open_Buffer_Init(F_Size, 0);

diff --git a/HowToUse_Dll.cpp b/HowToUse_Dll.cpp
@@ -0,0 +1,100 @@
+/*  Copyright (c) MediaArea.net SARL. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license that can
+ *  be found in the License.html file in the root of the source tree.
+ */
+
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+// Linux: g++ -o howtouse HowToUse_Dll.cpp  -lmediainfo -lzen -ldl
+// Windows: cl /Fehowtouse.exe HowToUse_Dll.cpp
+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+#ifdef MEDIAINFO_LIBRARY
+    #include "MediaInfo/MediaInfo.h" //Staticly-loaded library (.lib or .a or .so)
+    #define MediaInfoNameSpace MediaInfoLib;
+#else //MEDIAINFO_LIBRARY
+    #include "MediaInfoDLL/MediaInfoDLL.h" //Dynamicly-loaded library (.dll or .so)
+    #define MediaInfoNameSpace MediaInfoDLL;
+#endif //MEDIAINFO_LIBRARY
+#include <iostream>
+#include <iomanip>
+using namespace MediaInfoNameSpace;
+
+#ifdef __MINGW32__
+    #ifdef _UNICODE
+        #define _itot _itow
+    #else //_UNICODE
+        #define _itot itoa
+    #endif //_UNICODE
+#endif //__MINGW32
+
+
+//***************************************************************************
+// By buffer example
+//***************************************************************************
+
+//---------------------------------------------------------------------------
+//Note: you can replace file operations by your own buffer management class
+#include <stdio.h>
+
+int main (int argc, Char *argv[])
+{
+    //From: preparing an example file for reading
+    FILE* F=fopen("test2.mov", "rb"); //You can use something else than a file
+    if (F==0)
+        return 1;
+
+    //From: preparing a memory buffer for reading
+    unsigned char* From_Buffer=new unsigned char[7*188]; //Note: you can do your own buffer
+    size_t From_Buffer_Size; //The size of the read file buffer
+
+    //From: retrieving file size
+    fseek(F, 0, SEEK_END);
+    long F_Size=ftell(F);
+    fseek(F, 0, SEEK_SET);
+
+    //Initializing MediaInfo
+    MediaInfo MI;
+
+    MI.Option("ParseSpeed", "0");
+
+    //Preparing to fill MediaInfo with a buffer
+    MI.Open_Buffer_Init(F_Size, 0);
+
+    //The parsing loop
+    int totalRead = 0;
+    do
+    {
+        //Reading data somewhere, do what you want for this.
+        From_Buffer_Size=fread(From_Buffer, 1, 7*188, F);
+        totalRead += From_Buffer_Size;
+        printf("Read %ld bytes.\n", From_Buffer_Size);
+
+        //Sending the buffer to MediaInfo
+        size_t Status=MI.Open_Buffer_Continue(From_Buffer, From_Buffer_Size);
+        if (Status&0x08) //Bit3=Finished
+            break;
+
+        //Testing if there is a MediaInfo request to go elsewhere
+        MediaInfo_int64u seekPos = MI.Open_Buffer_Continue_GoTo_Get();
+        if (seekPos!=(MediaInfo_int64u)-1)
+        {
+            printf("Seeking to offset %lld.", seekPos);
+            fseek(F, (long)seekPos, SEEK_SET);   //Position the file
+            MI.Open_Buffer_Init(F_Size, ftell(F));                          //Informing MediaInfo we have seek
+        }
+    }
+    while (From_Buffer_Size>0);
+    printf("Done, read %d bytes in total.\n", totalRead);
+    //Finalizing
+    MI.Open_Buffer_Finalize(); //This is the end of the stream, MediaInfo must finnish some work
+
+    //Get() example
+    String To_Display=MI.Get(Stream_General, 0, __T("Format"));
+
+    #ifdef _UNICODE
+        std::wcout << To_Display << std::endl;
+    #else
+        std::cout  << To_Display << std::endl;
+    #endif
+}