allow mencoder to load win32 codecs properly patch by Zuxy <zuxy.meng at gmail.com>

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16782 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 38 insertions, 0 deletions

diff --git a/get_path.c b/get_path.c
index bde2b79fc2..7443cd341b 100644
--- a/get_path.c
+++ b/get_path.c
@@ -104,3 +104,41 @@ char *get_path(char *filename){
 	mp_msg(MSGT_GLOBAL,MSGL_V,"get_path('%s') -> '%s'\n",filename,buff);
 	return buff;
 }
+
+#if defined(WIN32) && defined(USE_WIN32DLL)
+void set_path_env()
+{
+	/*make our codec dirs available for LoadLibraryA()*/
+	char tmppath[MAX_PATH*2 + 1];
+	char win32path[MAX_PATH];
+	char realpath[MAX_PATH];
+#ifdef __CYGWIN__
+	cygwin_conv_to_full_win32_path(WIN32_PATH,win32path);
+	strcpy(tmppath,win32path);
+#ifdef USE_REALCODECS
+	cygwin_conv_to_full_win32_path(REALCODEC_PATH,realpath);
+	sprintf(tmppath,"%s;%s",win32path,realpath);
+#endif /*USE_REALCODECS*/
+#else /*__CYGWIN__*/
+	/* Expand to absolute path unless it's already absolute */
+	if(!strstr(WIN32_PATH,":") && WIN32_PATH[0] != '\\'){
+		GetModuleFileNameA(NULL, win32path, MAX_PATH);
+		strcpy(strrchr(win32path, '\\') + 1, WIN32_PATH);
+	}
+	else strcpy(win32path,WIN32_PATH);
+	strcpy(tmppath,win32path);
+#ifdef USE_REALCODECS
+	/* Expand to absolute path unless it's already absolute */
+	if(!strstr(REALCODEC_PATH,":") && REALCODEC_PATH[0] != '\\'){
+		GetModuleFileNameA(NULL, realpath, MAX_PATH);
+		strcpy(strrchr(realpath, '\\') + 1, REALCODEC_PATH);
+	}
+	else strcpy(realpath,REALCODEC_PATH);
+	sprintf(tmppath,"%s;%s",win32path,realpath);
+#endif /*USE_REALCODECS*/
+#endif /*__CYGWIN__*/
+	mp_msg(MSGT_WIN32, MSGL_V,"Setting PATH to %s\n",tmppath);
+	if (!SetEnvironmentVariableA("PATH", tmppath))
+		mp_msg(MSGT_WIN32, MSGL_WARN, "Cannot set PATH!");
+}
+#endif /*WIN32 && USE_WIN32DLL*/