]> git.sesse.net Git - vlc/blobdiff - activex/vlccontrol2.cpp
activex: remove logo when control runs in usermode and fill canvas with background...
[vlc] / activex / vlccontrol2.cpp
index a04228203f89d288325e243d950b9ccc3bc6510f..b9970b8346c04a664e9879df094ee1684f2fa437 100644 (file)
@@ -29,6 +29,7 @@
 
 #include <shlwapi.h>
 #include <wininet.h>
+#include <tchar.h>
 
 using namespace std;
 
@@ -212,9 +213,9 @@ STDMETHODIMP VLCAudio::get_track(long* track)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
-        *track = libvlc_audio_get_track(p_input, &ex);
-        libvlc_input_free(p_input);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
+        *track = libvlc_audio_get_track(p_md, &ex);
+        libvlc_media_instance_release(p_md);
         if( libvlc_exception_raised(&ex) )
         {
             _p_instance->setErrorInfo(IID_IVLCAudio,
@@ -236,9 +237,9 @@ STDMETHODIMP VLCAudio::put_track(long track)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
-        libvlc_audio_set_track(p_input, track, &ex);
-        libvlc_input_free(p_input);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
+        libvlc_audio_set_track(p_md, track, &ex);
+        libvlc_media_instance_release(p_md);
         if( libvlc_exception_raised(&ex) )
         {
             _p_instance->setErrorInfo(IID_IVLCAudio,
@@ -411,11 +412,11 @@ STDMETHODIMP VLCInput::get_length(double* length)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *length = (double)libvlc_input_get_length(p_input, &ex);
-            libvlc_input_free(p_input);
+            *length = (double)libvlc_media_instance_get_length(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -440,11 +441,11 @@ STDMETHODIMP VLCInput::get_position(double* position)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *position = libvlc_input_get_position(p_input, &ex);
-            libvlc_input_free(p_input);
+            *position = libvlc_media_instance_get_position(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -466,11 +467,11 @@ STDMETHODIMP VLCInput::put_position(double position)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            libvlc_input_set_position(p_input, position, &ex);
-            libvlc_input_free(p_input);
+            libvlc_media_instance_set_position(p_md, position, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -495,11 +496,11 @@ STDMETHODIMP VLCInput::get_time(double* time)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *time = (double)libvlc_input_get_time(p_input, &ex);
-            libvlc_input_free(p_input);
+            *time = (double)libvlc_media_instance_get_time(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -521,11 +522,11 @@ STDMETHODIMP VLCInput::put_time(double time)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            libvlc_input_set_time(p_input, (vlc_int64_t)time, &ex);
-            libvlc_input_free(p_input);
+            libvlc_media_instance_set_time(p_md, (vlc_int64_t)time, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -550,11 +551,11 @@ STDMETHODIMP VLCInput::get_state(long* state)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *state = libvlc_input_get_state(p_input, &ex);
-            libvlc_input_free(p_input);
+            *state = libvlc_media_instance_get_state(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -580,11 +581,11 @@ STDMETHODIMP VLCInput::get_rate(double* rate)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *rate = libvlc_input_get_rate(p_input, &ex);
-            libvlc_input_free(p_input);
+            *rate = libvlc_media_instance_get_rate(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -606,11 +607,11 @@ STDMETHODIMP VLCInput::put_rate(double rate)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            libvlc_input_set_rate(p_input, rate, &ex);
-            libvlc_input_free(p_input);
+            libvlc_media_instance_set_rate(p_md, rate, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -636,11 +637,11 @@ STDMETHODIMP VLCInput::get_fps(double* fps)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *fps = libvlc_input_get_fps(p_input, &ex);
-            libvlc_input_free(p_input);
+            *fps = libvlc_media_instance_get_fps(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -665,11 +666,11 @@ STDMETHODIMP VLCInput::get_hasVout(VARIANT_BOOL* hasVout)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *hasVout = libvlc_input_has_vout(p_input, &ex) ? VARIANT_TRUE : VARIANT_FALSE;
-            libvlc_input_free(p_input);
+            *hasVout = libvlc_media_instance_has_vout(p_md, &ex) ? VARIANT_TRUE : VARIANT_FALSE;
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -2042,11 +2043,11 @@ STDMETHODIMP VLCVideo::get_fullscreen(VARIANT_BOOL* fullscreen)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *fullscreen = libvlc_get_fullscreen(p_input, &ex) ? VARIANT_TRUE : VARIANT_FALSE;
-            libvlc_input_free(p_input);
+            *fullscreen = libvlc_get_fullscreen(p_md, &ex) ? VARIANT_TRUE : VARIANT_FALSE;
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -2068,11 +2069,11 @@ STDMETHODIMP VLCVideo::put_fullscreen(VARIANT_BOOL fullscreen)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            libvlc_set_fullscreen(p_input, VARIANT_FALSE != fullscreen, &ex);
-            libvlc_input_free(p_input);
+            libvlc_set_fullscreen(p_md, VARIANT_FALSE != fullscreen, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -2097,11 +2098,11 @@ STDMETHODIMP VLCVideo::get_width(long* width)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *width = libvlc_video_get_width(p_input, &ex);
-            libvlc_input_free(p_input);
+            *width = libvlc_video_get_width(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -2126,11 +2127,11 @@ STDMETHODIMP VLCVideo::get_height(long* height)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *height = libvlc_video_get_height(p_input, &ex);
-            libvlc_input_free(p_input);
+            *height = libvlc_video_get_height(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -2155,12 +2156,12 @@ STDMETHODIMP VLCVideo::get_aspectRatio(BSTR* aspect)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            char *psz_aspect = libvlc_video_get_aspect_ratio(p_input, &ex);
+            char *psz_aspect = libvlc_video_get_aspect_ratio(p_md, &ex);
 
-            libvlc_input_free(p_input);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 if( NULL == psz_aspect )
@@ -2196,7 +2197,7 @@ STDMETHODIMP VLCVideo::put_aspectRatio(BSTR aspect)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
             char *psz_aspect = CStrFromBSTR(CP_UTF8, aspect);
@@ -2205,10 +2206,10 @@ STDMETHODIMP VLCVideo::put_aspectRatio(BSTR aspect)
                 return E_OUTOFMEMORY;
             }
 
-            libvlc_video_set_aspect_ratio(p_input, psz_aspect, &ex);
+            libvlc_video_set_aspect_ratio(p_md, psz_aspect, &ex);
 
             CoTaskMemFree(psz_aspect);
-            libvlc_input_free(p_input);
+            libvlc_media_instance_release(p_md);
             if( libvlc_exception_raised(&ex) )
             {
                 _p_instance->setErrorInfo(IID_IVLCVideo,
@@ -2234,11 +2235,11 @@ STDMETHODIMP VLCVideo::get_subtitle(long* spu)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            *spu = libvlc_video_get_spu(p_input, &ex);
-            libvlc_input_free(p_input);
+            *spu = libvlc_video_get_spu(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -2260,9 +2261,9 @@ STDMETHODIMP VLCVideo::put_subtitle(long spu)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
-        libvlc_video_set_spu(p_input, spu, &ex);
-        libvlc_input_free(p_input);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
+        libvlc_video_set_spu(p_md, spu, &ex);
+        libvlc_media_instance_release(p_md);
         if( libvlc_exception_raised(&ex) )
         {
             _p_instance->setErrorInfo(IID_IVLCVideo, libvlc_exception_get_message(&ex));
@@ -2286,12 +2287,12 @@ STDMETHODIMP VLCVideo::get_crop(BSTR* geometry)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            char *psz_geometry = libvlc_video_get_crop_geometry(p_input, &ex);
+            char *psz_geometry = libvlc_video_get_crop_geometry(p_md, &ex);
 
-            libvlc_input_free(p_input);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 if( NULL == psz_geometry )
@@ -2327,7 +2328,7 @@ STDMETHODIMP VLCVideo::put_crop(BSTR geometry)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
             char *psz_geometry = CStrFromBSTR(CP_UTF8, geometry);
@@ -2336,10 +2337,10 @@ STDMETHODIMP VLCVideo::put_crop(BSTR geometry)
                 return E_OUTOFMEMORY;
             }
 
-            libvlc_video_set_crop_geometry(p_input, psz_geometry, &ex);
+            libvlc_video_set_crop_geometry(p_md, psz_geometry, &ex);
 
             CoTaskMemFree(psz_geometry);
-            libvlc_input_free(p_input);
+            libvlc_media_instance_release(p_md);
             if( libvlc_exception_raised(&ex) )
             {
                 _p_instance->setErrorInfo(IID_IVLCVideo,
@@ -2353,14 +2354,11 @@ STDMETHODIMP VLCVideo::put_crop(BSTR geometry)
     return hr;
 };
 
-STDMETHODIMP VLCVideo::takeSnapshot(BSTR filePath)
+STDMETHODIMP VLCVideo::takeSnapshot(LPPICTUREDISP* picture)
 {
-    if( NULL == filePath )
+    if( NULL == picture )
         return E_POINTER;
 
-    if( 0 == SysStringLen(filePath) )
-        return E_INVALIDARG;
-
     libvlc_instance_t* p_libvlc;
     HRESULT hr = _p_instance->getVLC(&p_libvlc);
     if( SUCCEEDED(hr) )
@@ -2368,21 +2366,92 @@ STDMETHODIMP VLCVideo::takeSnapshot(BSTR filePath)
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            char *psz_filepath = CStrFromBSTR(CP_UTF8, filePath);
-            if( NULL == psz_filepath )
+            static int uniqueId = 0;
+            TCHAR path[MAX_PATH+1];
+
+            int pathlen = GetTempPath(MAX_PATH-24, path);
+            if( (0 == pathlen) || (pathlen > (MAX_PATH-24)) )
+                return E_FAIL;
+
+            /* check temp directory path by openning it */
             {
-                return E_OUTOFMEMORY;
+                HANDLE dirHandle = CreateFile(path,
+                                              GENERIC_READ,
+                                              FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
+                                              NULL,
+                                              OPEN_EXISTING,
+                                              FILE_FLAG_BACKUP_SEMANTICS, NULL);
+                if( INVALID_HANDLE_VALUE == dirHandle )
+                {
+                    _p_instance->setErrorInfo(IID_IVLCVideo,
+                            "Invalid temporary directory for snapshot images, check values of TMP, TEMP envars.");
+                    return E_FAIL;
+                }
+                else
+                {
+                    BY_HANDLE_FILE_INFORMATION bhfi;
+                    BOOL res = GetFileInformationByHandle(dirHandle, &bhfi);
+                    CloseHandle(dirHandle);
+                    if( !res || !(bhfi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) )
+                    {
+                        _p_instance->setErrorInfo(IID_IVLCVideo,
+                                "Invalid temporary directory for snapshot images, check values of TMP, TEMP envars.");
+                        return E_FAIL;
+                    }
+                }
             }
-            /* TODO: check file security */
 
-            libvlc_video_take_snapshot(p_input, psz_filepath, &ex);
-            libvlc_input_free(p_input);
+            TCHAR filepath[MAX_PATH+1];
+
+            _stprintf(filepath, TEXT("%sAXVLC%lXS%lX.bmp"),
+                     path, GetCurrentProcessId(), ++uniqueId);
+
+#ifdef _UNICODE
+            /* reuse path storage for UTF8 string */
+            char *psz_filepath = (char *)path;
+            WCHAR* wpath = filepath;
+#else
+            char *psz_filepath = path;
+            /* first convert to unicode using current code page */
+            WCHAR wpath[MAX_PATH+1];
+            if( 0 == MultiByteToWideChar(CP_ACP, 0, filepath, -1, wpath, sizeof(wpath)/sizeof(WCHAR)) )
+                return E_FAIL;
+#endif
+            /* convert to UTF8 */
+            pathlen = WideCharToMultiByte(CP_UTF8, 0, wpath, -1, psz_filepath, sizeof(path), NULL, NULL);
+            // fail if path is 0 or too short (i.e pathlen is the same as storage size)
+            if( (0 == pathlen) || (sizeof(path) == pathlen) )
+                return E_FAIL;
+
+            /* take snapshot into file */
+            libvlc_video_take_snapshot(p_md, psz_filepath, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
-                return NOERROR;
+                hr = E_FAIL;
+                /* open snapshot file */
+                HANDLE snapPic = LoadImage(NULL, filepath, IMAGE_BITMAP,0, 0, LR_CREATEDIBSECTION|LR_LOADFROMFILE);
+                if( snapPic )
+                {
+                    PICTDESC snapDesc;
+
+                    snapDesc.cbSizeofstruct = sizeof(PICTDESC);
+                    snapDesc.picType        = PICTYPE_BITMAP;
+                    snapDesc.bmp.hbitmap    = (HBITMAP)snapPic;
+                    snapDesc.bmp.hpal       = NULL;
+
+                    hr = OleCreatePictureIndirect(&snapDesc, IID_IPictureDisp, TRUE, (LPVOID*)picture);
+                    if( FAILED(hr) )
+                    {
+                        *picture = NULL;
+                        DeleteObject(snapPic);
+                    }
+                }
+                DeleteFile(filepath);
+                return hr;
             }
         }
         _p_instance->setErrorInfo(IID_IVLCVideo, libvlc_exception_get_message(&ex));
@@ -2401,11 +2470,11 @@ STDMETHODIMP VLCVideo::toggleFullscreen()
         libvlc_exception_t ex;
         libvlc_exception_init(&ex);
 
-        libvlc_input_t *p_input = libvlc_playlist_get_input(p_libvlc, &ex);
+        libvlc_media_instance_t *p_md = libvlc_playlist_get_media_instance(p_libvlc, &ex);
         if( ! libvlc_exception_raised(&ex) )
         {
-            libvlc_toggle_fullscreen(p_input, &ex);
-            libvlc_input_free(p_input);
+            libvlc_toggle_fullscreen(p_md, &ex);
+            libvlc_media_instance_release(p_md);
             if( ! libvlc_exception_raised(&ex) )
             {
                 return NOERROR;
@@ -2646,6 +2715,21 @@ STDMETHODIMP VLCControl2::put_Volume(long volume)
     return NOERROR;
 };
 
+STDMETHODIMP VLCControl2::get_BackColor(OLE_COLOR *backcolor)
+{
+    if( NULL == backcolor )
+        return E_POINTER;
+
+    *backcolor  = _p_instance->getBackColor();
+    return NOERROR;
+};
+
+STDMETHODIMP VLCControl2::put_BackColor(OLE_COLOR backcolor)
+{
+    _p_instance->setBackColor(backcolor);
+    return NOERROR;
+};
+
 STDMETHODIMP VLCControl2::get_audio(IVLCAudio** obj)
 {
     if( NULL == obj )