Make vis_video_thread play when connected afterwards

Original commit message from CVS:
Make vis_video_thread play when connected afterwards
This generates some segfaults in gst_thread but we need to fix that

diff --git a/gst-libs/gst/play/playpipelines.c b/gst-libs/gst/play/playpipelines.c
index a357fd5..8866e73 100644 (file)
--- a/gst-libs/gst/play/playpipelines.c
+++ b/gst-libs/gst/play/playpipelines.c
@@ -1176,6 +1176,7 @@ gst_play_connect_visualisation (  GstPlay *play,
                                                                        gboolean connect)
 {
        GstPad *tee_vis_pad, *vis_video_thread_pad;
+       GstElement *vis_video_thread;
        gboolean connected = FALSE;
        
        g_return_val_if_fail (play != NULL, FALSE);
@@ -1185,6 +1186,8 @@ gst_play_connect_visualisation (  GstPlay *play,
                                                                                        "tee_vis_pad");
        vis_video_thread_pad = g_hash_table_lookup(     play->other_elements,
                                                                                                "vis_video_thread_pad");
+       vis_video_thread = g_hash_table_lookup( play->other_elements,
+                                                                                               "vis_video_thread");
        
        if (gst_pad_get_peer (vis_video_thread_pad) != NULL)
                connected = TRUE;
@@ -1198,6 +1201,11 @@ gst_play_connect_visualisation ( GstPlay *play,
                gst_pad_unlink (tee_vis_pad, vis_video_thread_pad);
        }
        
+       if ( GST_IS_ELEMENT(vis_video_thread) && GST_IS_ELEMENT(play->pipeline) ) {
+               gst_element_set_state ( vis_video_thread,
+                                                               gst_element_get_state (play->pipeline));
+       }
+       
        return TRUE;
 }