[rygel] media-export: Blacklist vaapi

[Jens Georg <jensgeorg src gnome org>]

commit 8778022ccacfad8578afdbb6b6f21ba2869bfe9e
Author: Jens Georg <mail jensge org>
Date:   Fri Dec 16 23:31:04 2016 +0100

    media-export: Blacklist vaapi
    
    Signed-off-by: Jens Georg <mail jensge org>

 .../media-export/rygel-media-export-extract.vala   |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-extract.vala 
b/src/plugins/media-export/rygel-media-export-extract.vala
index ec1c535..3bcea36 100644
--- a/src/plugins/media-export/rygel-media-export-extract.vala
+++ b/src/plugins/media-export/rygel-media-export-extract.vala
@@ -145,6 +145,14 @@ static void send_error (File file, Error err) {
     }
 }
 
+static bool vaapi_filter (Gst.PluginFeature feature) {
+    if (feature.get_name ().has_prefix ("vaapi")) {
+        return true;
+    }
+
+    return false;
+}
+
 int main (string[] args) {
     var ctx = new OptionContext (_("— helper binary for Rygel to extract metadata"));
     ctx.add_main_entries (options, null);
@@ -160,6 +168,13 @@ int main (string[] args) {
 
     Posix.nice (19);
 
+    var registry = Gst.Registry.@get ();
+    var features = registry.feature_filter (vaapi_filter, false);
+    foreach (var feature in features) {
+        debug ("Removing registry feature %s", feature.get_name ());
+        registry.remove_feature (feature);
+    }
+
     message ("Started with descriptors %d (in) %d (out)", in_fd, out_fd);
 
     input_stream = new DataInputStream (new UnixInputStream (in_fd, true));