examples: vaenc-dynamic: support force key frame setting

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6619>

1 files changed, 8 insertions, 0 deletions

diff --git a/subprojects/gst-plugins-bad/tests/examples/va/vaenc-dynamic-reconfigure.c b/subprojects/gst-plugins-bad/tests/examples/va/vaenc-dynamic-reconfigure.c
index 6ec2ffd387..0961a0cea4 100644
--- a/subprojects/gst-plugins-bad/tests/examples/va/vaenc-dynamic-reconfigure.c
+++ b/subprojects/gst-plugins-bad/tests/examples/va/vaenc-dynamic-reconfigure.c
@@ -208,6 +208,7 @@ print_keyboard_help (void)
     "p", "Decrease QP-P (only in CQP)"}, {
     "B", "Increase QP-B (only in CQP)"}, {
     "b", "Decrease QP-B (only in CQP)"}, {
+    "f", "Force to set a key frame"}, {
     "k", "show keyboard shortcuts"}
   };
   /* *INDENT-ON* */
@@ -418,6 +419,13 @@ keyboard_cb (gchar input, gboolean is_ascii, gpointer user_data)
           g_object_set (data->encoder, "qpb", qpb, NULL);
         break;
       }
+      case 'f':{
+        GstEvent *event = gst_video_event_new_upstream_force_key_unit
+            (GST_CLOCK_TIME_NONE, TRUE, 0);
+        gst_println ("Sending force keyunit event");
+        gst_element_send_event (data->encoder, event);
+        break;
+      }
       default:
         break;
     }