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gst-source: handle state change errors better

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This commit is contained in:
Wim Taymans 2015-12-09 11:19:07 +01:00
parent 7aa3032710
commit c875141e69
1 changed files with 20 additions and 2 deletions
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22
src/modules/gst/gst-source.c
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@ -170,9 +170,15 @@ start_pipeline (PinosGstSource *source, GError **error)
GstClock *clock;
gchar *address;
gint port;
GstStateChangeReturn ret;
gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
gst_element_get_state (priv->pipeline, NULL, NULL, -1);
ret = gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
if (ret == GST_STATE_CHANGE_FAILURE)
goto paused_failed;
ret = gst_element_get_state (priv->pipeline, NULL, NULL, -1);
if (ret == GST_STATE_CHANGE_FAILURE)
goto paused_failed;
query = gst_query_new_caps (NULL);
gst_element_query (priv->element, query);
@ -197,6 +203,18 @@ start_pipeline (PinosGstSource *source, GError **error)
gst_object_unref (clock);
return TRUE;
/* ERRORS */
paused_failed:
{
GST_ERROR_OBJECT (source, "failed state change");
gst_element_set_state (priv->pipeline, GST_STATE_NULL);
if (error)
*error = g_error_new (G_IO_ERROR,
G_IO_ERROR_FAILED,
"Failed to start pipeline");
return FALSE;
}
}
static gboolean