Send the newsegment event in the streaming thread.

Original commit message from CVS:
Patch by: Edward Hervey <edward@fluendo.com>
* configure.ac:
* gst/wavparse/gstwavparse.c: (gst_wavparse_perform_seek),
(gst_wavparse_stream_data):
Send the newsegment event in the streaming thread.
Fixes #347529

1 files changed, 10 insertions, 10 deletions

diff --git a/gst/wavparse/gstwavparse.c b/gst/wavparse/gstwavparse.c
index 48d244a0..2e606dfe 100644
--- a/gst/wavparse/gstwavparse.c
+++ b/gst/wavparse/gstwavparse.c
@@ -776,7 +776,6 @@ gst_wavparse_perform_seek (GstWavParse * wav, GstEvent * event)
 {
   gboolean res;
   gdouble rate;
-  GstEvent *newsegment;
   GstFormat format, bformat;
   GstSeekFlags flags;
   GstSeekType cur_type = GST_SEEK_TYPE_NONE, stop_type;
@@ -910,18 +909,13 @@ gst_wavparse_perform_seek (GstWavParse * wav, GstEvent * event)
   GST_DEBUG_OBJECT (wav, "Sending newsegment from %" G_GINT64_FORMAT
       " to %" G_GINT64_FORMAT, wav->segment.start, stop);
 
-  newsegment =
+  /* store the newsegment event so it can be sent from the streaming thread. */
+  if (wav->newsegment)
+    gst_event_unref (wav->newsegment);
+  wav->newsegment =
       gst_event_new_new_segment (FALSE, wav->segment.rate,
       wav->segment.format, wav->segment.last_stop, stop, wav->segment.time);
 
-  if (wav->srcpad) {
-    gst_pad_push_event (wav->srcpad, newsegment);
-  } else {
-    /* send later when we actually create the source pad */
-    g_assert (wav->newsegment == NULL);
-    wav->newsegment = newsegment;
-  }
-
   wav->segment_running = TRUE;
   if (!wav->streaming) {
     gst_pad_start_task (wav->sinkpad, (GstTaskFunction) gst_wavparse_loop,
@@ -1482,6 +1476,12 @@ iterate_adapter:
     gst_wavparse_add_src_pad (wav, buf);
   }
 
+  /* If we have a pending newsegment send it now. */
+  if (G_UNLIKELY (wav->newsegment != NULL)) {
+    gst_pad_push_event (wav->srcpad, wav->newsegment);
+    wav->newsegment = NULL;
+  }
+
   obtained = GST_BUFFER_SIZE (buf);
 
   /* our positions */