diff options
| -rw-r--r-- | ext/openni2/gstopenni2src.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/ext/openni2/gstopenni2src.cpp b/ext/openni2/gstopenni2src.cpp index 2034ee417..a1fd0e4a8 100644 --- a/ext/openni2/gstopenni2src.cpp +++ b/ext/openni2/gstopenni2src.cpp @@ -110,7 +110,7 @@ static GstFlowReturn gst_openni2src_fill (GstPushSrc * src, GstBuffer * buf); /* OpenNI2 interaction methods */ static gboolean openni2_initialise_library (); -static GstFlowReturn openni2_initialise_devices (GstOpenni2Src * src); +static gboolean openni2_initialise_devices (GstOpenni2Src * src); static GstFlowReturn openni2_read_gstbuffer (GstOpenni2Src * src, GstBuffer * buf); static void openni2_finalise (GstOpenni2Src * src); @@ -227,10 +227,8 @@ gst_openni2_src_set_property (GObject * object, guint prop_id, g_free (openni2src->uri_name); openni2src->uri_name = NULL; } - openni2src->uri_name = g_value_dup_string (value); - /* Action! */ - openni2_initialise_devices (openni2src); + openni2src->uri_name = g_value_dup_string (value); break; case PROP_SOURCETYPE: openni2src->sourcetype = g_value_get_enum (value); @@ -377,6 +375,9 @@ gst_openni2_src_change_state (GstElement * element, GstStateChange transition) switch (transition) { case GST_STATE_CHANGE_NULL_TO_READY: + /* Action! */ + if (!openni2_initialise_devices (src)) + return GST_STATE_CHANGE_FAILURE; break; case GST_STATE_CHANGE_READY_TO_PAUSED: if (!src->uri_name) { @@ -491,7 +492,7 @@ openni2_initialise_library (void) return (rc == openni::STATUS_OK); } -GstFlowReturn +static gboolean openni2_initialise_devices (GstOpenni2Src * src) { openni::Status rc = openni::STATUS_OK; @@ -506,7 +507,7 @@ openni2_initialise_devices (GstOpenni2Src * src) GST_ERROR_OBJECT (src, "Device (%s) open failed: %s", deviceURI, openni::OpenNI::getExtendedError ()); openni::OpenNI::shutdown (); - return GST_FLOW_ERROR; + return FALSE; } /** depth sensor **/ @@ -539,7 +540,7 @@ openni2_initialise_devices (GstOpenni2Src * src) if (!src->depth.isValid () && !src->color.isValid ()) { GST_ERROR_OBJECT (src, "No valid streams. Exiting\n"); openni::OpenNI::shutdown (); - return GST_FLOW_ERROR; + return FALSE; } /** Get resolution and make sure is valid **/ @@ -562,7 +563,7 @@ openni2_initialise_devices (GstOpenni2Src * src) GST_ERROR_OBJECT (src, "Error - expect color and depth to be" " in same resolution: D: %dx%d vs C: %dx%d", depthWidth, depthHeight, colorWidth, colorHeight); - return GST_FLOW_ERROR; + return FALSE; } GST_INFO_OBJECT (src, "DEPTH&COLOR resolution: %dx%d", src->width, src->height); @@ -582,10 +583,10 @@ openni2_initialise_devices (GstOpenni2Src * src) GST_INFO_OBJECT (src, "COLOR resolution: %dx%d", src->width, src->height); } else { GST_ERROR_OBJECT (src, "Expected at least one of the streams to be valid."); - return GST_FLOW_ERROR; + return FALSE; } - return GST_FLOW_OK; + return TRUE; } static GstFlowReturn |