Sonic

static voidcb_newpad (GstElement *decodebin,	   GstPad     *pad,	   gboolean    last,	   gpointer    data){  GstCaps *caps;  GstStructure *str;  GstPad *audiopad, *videopad;  /* check media type */  caps = gst_pad_get_caps (pad);  str = gst_caps_get_structure (caps, 0);  printf("string = %s\n",gst_structure_get_name (str));  gchar *name = gst_structure_get_name (str);  if (g_strrstr (name, "audio")) {  	/* only link once */  	audiopad = gst_element_get_pad (audio, "sink");  	if (GST_PAD_IS_LINKED (audiopad))   	{    	g_object_unref (audiopad);    	return;  	}  	    /* link'n'play */  	gst_pad_link (pad, audiopad); // Link audiopad to pad or other way around, dunno  	gst_element_link (volume, dec); //Doesn't seem to work...  	volume_changed_callback (vol_scale, volume); //Change volume to default  }  if (g_strrstr (name, "video")) {  	// only link once   	videopad = gst_element_get_pad (video, "sink");  	if (GST_PAD_IS_LINKED (videopad))   	{    	g_object_unref (videopad);    	return;  	}  	gst_caps_unref (caps);    // link'n'play   	gst_pad_link (pad, videopad);  	set_video_mode (TRUE);  }  gst_caps_unref (caps);}static void *playsong_real (void *ptr){	int a = 0;	gchar *str;	l = ptr;    	while (l)	{		Track *tr = l->data;		g_return_val_if_fail(tr, (void*)-1);//printf("%d\n",a++);		str = get_file_name_from_source(tr, SOURCE_PREFER_LOCAL);//printf("%d\n",a++);   		//printf("%d\n",a++);		if (str)		{						//printf("%d\n",a++);		            gtk_label_set_text(GTK_LABEL (song_label), tr->title); // set label to title            g_object_set_data (G_OBJECT (song_label), "tr_title", tr->title); // set label to title...again?wtf?            gtk_widget_set_sensitive (vol_scale, TRUE); //set volume scale sensitivity to true            			/* init GStreamer */			loop = g_main_loop_new (NULL, FALSE); // make new loop			/* setup */			pipeline = gst_pipeline_new ("pipeline"); //Create our pipeline			volume = gst_element_factory_make ("volume", "volume"); // Create volume element			bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); // get pipeline's bus			gst_bus_add_watch (bus, my_bus_callback, loop); //Add a watch to the bus			gst_object_unref (bus); //unref the bus			src = gst_element_factory_make ("filesrc", "source"); //create the file source			g_object_set (G_OBJECT (src), "location", str, NULL); //set location to the file location			dec = gst_element_factory_make ("decodebin", "decoder"); //create our decodebin			g_signal_connect (dec, "new-decoded-pad", G_CALLBACK (cb_newpad), NULL); //signal to the new-decoded-pad(same as new-pad)			gst_bin_add_many (GST_BIN (pipeline), src,  dec, NULL); //add src and dec to pipeline			gst_element_link (src, dec); //link src and dec together						/* create audio output */			audio = gst_bin_new ("audiobin"); //create our audio bin			conv = gst_element_factory_make ("audioconvert", "aconv"); //Create audioconvert element			audiopad = gst_element_get_pad (conv, "sink"); //get the audioconvert pad			sink = gst_element_factory_make ("alsasink", "sink"); //create our alsasink						gst_bin_add_many (GST_BIN (audio), volume, conv, sink, NULL); //add volume, conv, and sink to audio			gst_element_link (conv, sink); // link sink and conv			gst_element_add_pad (audio,			  gst_ghost_pad_new ("sink", audiopad)); // add pad to audio...?			gst_object_unref (audiopad); //unref audiopad			gst_bin_add (GST_BIN (pipeline), audio); //add audio to pipeline						/*create video output*/			video = gst_bin_new ("videobin"); //create videobin			videoconv = gst_element_factory_make ("ffmpegcolorspace", "vconv"); //make ffmpegcolorspace			videopad = gst_element_get_pad (videoconv, "sink"); //get videoconv pad			videosink = gst_element_factory_make ("xvimagesink", "sink"); //create video sink            g_object_set (G_OBJECT (videosink), "force-aspect-ratio", TRUE, NULL); //force aspect ratio            gst_x_overlay_set_xwindow_id (GST_X_OVERLAY (videosink), gdk_x11_drawable_get_xid (drawing_area->window)); //set the overlay to our drawing area			gst_bin_add_many (GST_BIN (video),videoconv, videosink, NULL); //add videoconv and videosink to video			gst_element_link (videoconv, videosink); //link videoconv and videosink			gst_element_add_pad (video, gst_ghost_pad_new ("sink", videopad)); //add pad to video...?			gst_object_unref (videopad); //unref videopad			//gst_bin_add(GST_BIN (pipeline), video); //If file doesn't contain video, it crashes the program, so commented out						/* Volume Control */						//volume_changed_callback (vol_scale, volume);            g_signal_connect (vol_scale, "value-changed", G_CALLBACK (volume_changed_callback), volume); //connect volume-changed signal           // gst_bin_add_many (GST_BIN (pipeline), src, dec, volume, audio,  NULL);            			/* run */			gst_element_set_state (pipeline, GST_STATE_PLAYING);// set state			g_timeout_add (250, (GSourceFunc) set_scale_range, GST_PIPELINE (pipeline));			g_timeout_add (1000, (GSourceFunc) set_scale_position, GST_PIPELINE (pipeline));			//g_timeout_add (500, (GSourceFunc) checkinfo, gst_pipeline_get_bus (GST_PIPELINE (pipeline)));			g_main_loop_run (loop);			/* cleanup */			gst_element_set_state (pipeline, GST_STATE_NULL);			gst_object_unref (GST_OBJECT (pipeline));			#ifndef NEW_PIPE_PER_FILE		        /*if (GST_STATE_CHANGE_ASYNC == sret)		        {		            if (gst_element_get_state (GST_ELEMENT (pipeline),		                                       &state,		                                       NULL,		                                       GST_CLOCK_TIME_NONE) == GST_STATE_CHANGE_FAILURE)		            {		                g_print ("State change failed. Aborting");		                break;		            }		        }*/			#endif			if(pipeline != NULL)				gst_object_unref (GST_OBJECT (pipeline));			g_main_loop_unref (loop);			//START OLD! D:<		}        		if (stopall)			break;        		if (!prevbut)			l = g_list_next(l);		else			prevbut = FALSE;	}    	thread = NULL;	stopall = FALSE;	g_thread_exit (0);	return (void*)-1;}