Merge commit 'origin/gst-revamp' into mac-1.1.0

5 files changed, 100 insertions, 28 deletions

diff --git a/ChangeLog.txt b/ChangeLog.txt
index 5513449..74ca768 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -12,6 +12,31 @@
         Removed the "2.0.0" named glib libs. Only using "2.0" now.
 
 
+2009-03-28  Jacek Antonelli  <jacek.antonelli@gmail.com>
+
+        * linden/indra/llmedia/llmediaimplgstreamer.cpp:
+        Improved set_gst_plugin_path, more comprehensive path.
+        Also tried to tidy up a bit.
+
+
+        * linden/indra/llmedia/llmediaimplgstreamer.cpp:
+        Moved Windows GST_PLUGIN_PATH setup to LLMediaImplGStreamer.
+        LLAppViewer::gst_plugin_path -->
+           LLMediaImplGStreamer::set_gst_plugin_path
+
+
+        * linden/indra/llmedia/llmediaimplgstreamer.cpp:
+        Ditto.
+        * linden/indra/newview/llappviewer.h:
+        Ditto.
+        * linden/indra/newview/llappviewer.cpp:
+        Ditto.
+
+
+        * linden/indra/llmedia/llmediaimplgstreamer.cpp:
+        Print out the plugins gstreamer finds, for debugging.
+
+
 2009-03-26  Jacek Antonelli  <jacek.antonelli@gmail.com>
 
         * linden/indra/llmedia/llmediaimplgstreamervidplug.cpp:
diff --git a/linden/indra/llmedia/llmediaimplgstreamer.cpp b/linden/indra/llmedia/llmediaimplgstreamer.cpp
index 5d4d553..9a51b7f 100644
--- a/linden/indra/llmedia/llmediaimplgstreamer.cpp
+++ b/linden/indra/llmedia/llmediaimplgstreamer.cpp
@@ -164,6 +164,8 @@ bool LLMediaImplGStreamer::startup (LLMediaManagerData* init_data)
                 // Init the glib type system - we need it.
                 g_type_init();
 
+                set_gst_plugin_path();
+
                 // Protect against GStreamer resetting the locale, yuck.
                 static std::string saved_locale;
                 saved_locale = setlocale(LC_ALL, NULL);
@@ -178,12 +180,81 @@ bool LLMediaImplGStreamer::startup (LLMediaManagerData* init_data)
                 // Init our custom plugins - only really need do this once.
                 gst_slvideo_init_class();
 
+
+                // List the plugins GStreamer can find
+                LL_DEBUGS("MediaImpl") << "Found GStreamer plugins:" << LL_ENDL;
+                GList *list;
+                GstRegistry *registry = gst_registry_get_default();
+                for (list = gst_registry_get_plugin_list(registry);
+                     list != NULL;
+                     list = g_list_next(list))
+                {        
+                        GstPlugin *list_plugin = (GstPlugin *)list->data;
+                        LL_DEBUGS("MediaImpl") << gst_plugin_get_name(list_plugin) << LL_ENDL;
+                }
+                gst_plugin_list_free(list);
+
+
                 done_init = true;
         }
         return true;
 }
 
 
+void LLMediaImplGStreamer::set_gst_plugin_path()
+{
+        // Only needed for Windows.
+        // Linux sets in wrapper.sh, Mac sets in Info-Imprudence.plist
+#ifdef LL_WINDOWS
+
+        char* imp_cwd;
+
+        // Get the current working directory: 
+        imp_cwd = _getcwd(NULL,0);
+
+        if(imp_cwd == NULL)
+        {
+                LL_DEBUGS("LLMediaImpl") << "_getcwd failed, not setting GST_PLUGIN_PATH."
+                                         << LL_ENDL;
+        }
+        else
+        {
+                LL_DEBUGS("LLMediaImpl") << "Imprudence is installed at "
+                                         << imp_cwd << LL_ENDL;
+
+                // Grab the current path, if it's set.
+                std::string old_plugin_path = "";
+                char *old_path = getenv("GST_PLUGIN_PATH");
+                if(old_path == NULL)
+                {
+                        LL_DEBUGS("LLMediaImpl") << "Did not find user-set GST_PLUGIN_PATH."
+                                                 << LL_ENDL;
+                }
+                else
+                {
+                        old_plugin_path = std::string( old_path ) + ":";
+                }
+
+
+                // Search both Imprudence and Imprudence\lib\gstreamer-plugins.
+                // But we also want to first search the path the user has set, if any.
+                std::string plugin_path =
+                  "GST_PLUGIN_PATH=" +
+                  old_plugin_path +
+                  std::string(imp_cwd) + ":" + 
+                  std::string(imp_cwd) + "\\lib\\gstreamer-plugins";
+
+                // Place GST_PLUGIN_PATH in the environment settings for imprudence.exe
+                putenv( (char*)plugin_path.c_str() );
+
+                LL_DEBUGS("LLMediaImpl") << "GST_PLUGIN_PATH set to "
+                                         << getenv("GST_PLUGIN_PATH") << LL_ENDL;
+        }
+
+#endif //LL_WINDOWS
+}
+
+
 bool LLMediaImplGStreamer::closedown()
 {
         return true;
diff --git a/linden/indra/llmedia/llmediaimplgstreamer.h b/linden/indra/llmedia/llmediaimplgstreamer.h
index dec970a..2918416 100644
--- a/linden/indra/llmedia/llmediaimplgstreamer.h
+++ b/linden/indra/llmedia/llmediaimplgstreamer.h
@@ -66,6 +66,9 @@ class LLMediaImplGStreamer:
                 static bool startup( LLMediaManagerData* init_data );
                 static bool closedown();
 
+                // Sets GST_PLUGIN_PATH env var for GStreamer.
+                static void set_gst_plugin_path();
+
                 /* virtual */ std::string getVersion();
                 /* virtual */ bool navigateTo( const std::string url );
                 /* virtual */ bool updateMedia();
@@ -79,6 +82,7 @@ class LLMediaImplGStreamer:
                 LLMediaEmitter< LLMediaObserver > getEventEmitter() const {return mEventEmitter;};
 
         private:
+
                 // misc
                 bool unload();
                 bool pause();
diff --git a/linden/indra/newview/llappviewer.cpp b/linden/indra/newview/llappviewer.cpp
index 15ce1a3..6d87ca8 100644
--- a/linden/indra/newview/llappviewer.cpp
+++ b/linden/indra/newview/llappviewer.cpp
@@ -320,30 +320,6 @@ std::vector<std::string> gLoginURIs;
 static std::string gHelperURI;
 
 
-void LLAppViewer::gst_plugin_path()
-{
-#ifdef LL_WINDOWS
-        char* buffer;
-
-        // Get the current working directory: 
-        if((buffer = _getcwd(NULL,0)) == NULL)
-        {
-                LL_INFOS("InitInfo") << "_getcwd error" << LL_ENDL;
-        }
-        else
-        {
-                LL_INFOS("InitInfo") << "Imprudence is installed at " << buffer << LL_ENDL;
-                
-                std::string plugin_path = "GST_PLUGIN_PATH=" + std::string(buffer) + "\\lib\\gstreamer-plugins";
-
-                // Place GST_PLUGIN_PATH in the environment settings for imprudence.exe
-                const char* gst_plugin_path = plugin_path.c_str();
-                putenv(gst_plugin_path);
-                LL_INFOS("InitInfo") << "GST_PLUGIN_PATH set to " << getenv("GST_PLUGIN_PATH") << LL_ENDL;
-        }
-#endif //LL_WINDOWS
-}
-
 void idle_afk_check()
 {
         // check idle timers
@@ -643,8 +619,6 @@ bool LLAppViewer::init()
         LL_VERSION_PATCH, 
         LL_VERSION_BUILD );
 
-        gst_plugin_path();
-
         //////////////////////////////////////////////////////////////////////////////
         //////////////////////////////////////////////////////////////////////////////
         //////////////////////////////////////////////////////////////////////////////
diff --git a/linden/indra/newview/llappviewer.h b/linden/indra/newview/llappviewer.h
index 2083a93..58dc835 100644
--- a/linden/indra/newview/llappviewer.h
+++ b/linden/indra/newview/llappviewer.h
@@ -138,8 +138,6 @@ public:
 
 protected:
 
-        void gst_plugin_path(); // Sets GST_PLUGIN_PATH environment variable for GStreamer.
-
         virtual bool initWindow(); // Initialize the viewer's window.
         virtual bool initLogging(); // Initialize log files, logging system, return false on failure.
         virtual void initConsole() {}; // Initialize OS level debugging console.