[PATCH v1 2/2] display-gst: change compile to runtime check of vaapisink element

[Victor Toso <victortoso@xxxxxxxxxx>]

From: Victor Toso <me@xxxxxxxxxxxxxx>

Runtime check is better fit to enable/disable vaapisink. For that, use
spice_check_gst_plugin_version() from previous commit.

Signed-off-by: Victor Toso <victortoso@xxxxxxxxxx>
---
 src/channel-display-gst.c | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

diff --git a/src/channel-display-gst.c b/src/channel-display-gst.c
index 4272ade..ef578db 100644
--- a/src/channel-display-gst.c
+++ b/src/channel-display-gst.c
@@ -21,6 +21,7 @@
 #include "spice-common.h"
 #include "spice-channel-priv.h"
 
+#include "spice-session-priv.h"
 #include "channel-display-priv.h"
 
 #include <gst/gst.h>
@@ -431,6 +432,7 @@ static gboolean create_pipeline(SpiceGstDecoder *decoder)
     GstElement *playbin, *sink;
     SpiceGstPlayFlags flags;
     GstCaps *caps;
+    GError *err = NULL;
 
     playbin = gst_element_factory_make("playbin", "playbin");
     if (playbin == NULL) {
@@ -461,29 +463,24 @@ static gboolean create_pipeline(SpiceGstDecoder *decoder)
                  NULL);
 
         decoder->appsink = GST_APP_SINK(sink);
-    } else {
+    } else if (!spice_check_gst_plugin_version("vaapisink", 1, 14, 0, &err)) {
+        GstPluginFeature *vaapisink;
+
         /* handle has received, it means playbin will render directly into
          * widget using the gstvideooverlay interface instead of app-sink.
          */
         SPICE_DEBUG("Video is presented using gstreamer's GstVideoOverlay interface");
 
-#if !GST_CHECK_VERSION(1,14,0)
         /* Avoid using vaapisink if exist since vaapisink could be
          * buggy when it is combined with playbin. changing its rank to
          * none will make playbin to avoid of using it.
          */
-        GstRegistry *registry = NULL;
-        GstPluginFeature *vaapisink = NULL;
-
-        registry = gst_registry_get();
-        if (registry) {
-            vaapisink = gst_registry_lookup_feature(registry, "vaapisink");
-        }
-        if (vaapisink) {
-            gst_plugin_feature_set_rank(vaapisink, GST_RANK_NONE);
-            gst_object_unref(vaapisink);
-        }
-#endif
+        vaapisink = gst_registry_lookup_feature(gst_registry_get(), "vaapisink");
+        gst_plugin_feature_set_rank(vaapisink, GST_RANK_NONE);
+        g_clear_object(&vaapisink);
+    } else if (err != NULL) {
+        g_warning("Failure while checking vaapisink version: %s", err->message);
+        g_clear_error(&err);
     }
 
     g_signal_connect(playbin, "deep-element-added", G_CALLBACK(deep_element_added_cb), decoder);
-- 
2.20.1

_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/spice-devel