gst/flv/gstflvdemux.*: If our index was created by the element and not provided from the outside we should destroy it...

Original commit message from CVS:
* gst/flv/gstflvdemux.c: (gst_flv_demux_change_state),
(gst_flv_demux_set_index), (gst_flv_demux_init):
* gst/flv/gstflvdemux.h:
If our index was created by the element and not provided from the
outside we should destroy it when starting a new stream to get
all old entries removed.

3 files changed, 22 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 21e6f087..80058b0e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2008-10-27  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
 
+	* gst/flv/gstflvdemux.c: (gst_flv_demux_change_state),
+	(gst_flv_demux_set_index), (gst_flv_demux_init):
+	* gst/flv/gstflvdemux.h:
+	If our index was created by the element and not provided from the
+	outside we should destroy it when starting a new stream to get
+	all old entries removed.
+
+2008-10-27  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
 	* gst/flv/gstflvdemux.c: (gst_flv_demux_pull_range):
 	Improve debugging a bit when pulling a buffer from upstream fails.
 
diff --git a/gst/flv/gstflvdemux.c b/gst/flv/gstflvdemux.c
index a9984323..3ab2edc7 100644
--- a/gst/flv/gstflvdemux.c
+++ b/gst/flv/gstflvdemux.c
@@ -1064,6 +1064,14 @@ gst_flv_demux_change_state (GstElement * element, GstStateChange transition)
 
   switch (transition) {
     case GST_STATE_CHANGE_READY_TO_PAUSED:
+      /* If this is our own index destroy it as the
+       * old entries might be wrong for the new stream */
+      if (demux->own_index) {
+        gst_object_unref (demux->index);
+        demux->index = NULL;
+        demux->own_index = FALSE;
+      }
+
       /* If no index was created, generate one */
       if (G_UNLIKELY (!demux->index)) {
         GST_DEBUG_OBJECT (demux, "no index provided creating our own");
@@ -1072,6 +1080,7 @@ gst_flv_demux_change_state (GstElement * element, GstStateChange transition)
 
         gst_index_get_writer_id (demux->index, GST_OBJECT (demux),
             &demux->index_id);
+        demux->own_index = TRUE;
       }
       gst_flv_demux_cleanup (demux);
       break;
@@ -1106,6 +1115,7 @@ gst_flv_demux_set_index (GstElement * element, GstIndex * index)
   GST_OBJECT_UNLOCK (demux);
 
   gst_index_get_writer_id (index, GST_OBJECT (element), &demux->index_id);
+  demux->own_index = FALSE;
 }
 
 static GstIndex *
@@ -1249,6 +1259,8 @@ gst_flv_demux_init (GstFLVDemux * demux, GstFLVDemuxClass * g_class)
   demux->taglist = gst_tag_list_new ();
   gst_segment_init (demux->segment, GST_FORMAT_TIME);
 
+  demux->own_index = FALSE;
+
   gst_flv_demux_cleanup (demux);
 }
 
diff --git a/gst/flv/gstflvdemux.h b/gst/flv/gstflvdemux.h
index 210db2fd..3eb99ce0 100644
--- a/gst/flv/gstflvdemux.h
+++ b/gst/flv/gstflvdemux.h
@@ -59,6 +59,7 @@ struct _GstFLVDemux
   
   GstIndex *index;
   gint index_id;
+  gboolean own_index;
   
   GArray * times;
   GArray * filepositions;