Add file to library

[Griffon]

I write program and i need add files from some directory add to winamp library. How using SDK add files?
Please help.

[Benski]

Like most parts of the SDK, this only works "in-process", i.e. inside a plugin.

this code snippet should work

code:


LMDB_FILE_ADD_INFO fi = {const_cast<char *>(filename), -1, -1};

// library == media library HWND

SendMessage(library, WM_ML_IPC, (WPARAM)&fi, ML_IPC_DB_ADDORUPDATEFILE);

// ML_IPC_DB_SYNCDB should be sent when you are done adding files

PostMessage(library, WM_ML_IPC, 0, ML_IPC_DB_SYNCDB);

Newer versions of Winamp with Unicode media library support also allow the following:

code:


// in case these aren't in your SDK

typedef struct 

{

  wchar_t*  fileName;   // file name to add

  int    meta_mode;  // metadata get mode (0 - don't use metadata, 1 - use metadata; -1 - read from user settings (ini file)

  int    gues_mode;  // metadata guessing mode (0 - smart, 1 - simple; 2 - no, -1 - read from user settings (ini file)

} LMDB_FILE_ADD_INFOW;

#define ML_IPC_DB_ADDORUPDATEITEMW 0x1707



LMDB_FILE_ADD_INFOW fi = {const_cast<wchar_t *>(filename), -1, -1};

SendMessage(library, WM_ML_IPC, (WPARAM)&fi, ML_IPC_DB_ADDORUPDATEFILEW);

PostMessage(library, WM_ML_IPC, 0, ML_IPC_DB_SYNCDB);

[videoBoy]

Hi Benski,

I tried this piece of code and things didn't work for me -- meaning the new entries are not added to the ML view or the ML Database is updated. Any idea as to what could be going wrong ?

HWND hwndSomeHelper3 = ::FindWindow("Winamp Gen", "Winamp Library");
LMDB_FILE_ADD_INFOW fi = {const_cast<wchar_t *>(L"C:\\ws\\test.mp3"), 0, 0};

LRESULT lr1 = ::SendMessage(hwndSomeHelper3, WM_ML_IPC, (WPARAM)&fi, ML_IPC_DB_ADDORUPDATEFILEW);
// ML_IPC_DB_SYNCDB should be sent when you are done adding files
BOOL Br= ::PostMessage(hwndSomeHelper3, WM_ML_IPC, 0, ML_IPC_DB_SYNCDB);

[DrO]

that won't work as stated in your original thread due to it being sent out of process. either change to a native plugin and ipc between it and your app or look at the winampmagic/readprocessmemory examples to 'hack' around the issue.

-daz