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test: vaapicontext: process have-context bus message

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Víctor Manuel Jáquez Leal 2017-12-01 23:03:32 +01:00
parent 4d29f4c8c4
commit af0bf7212b
1 changed files with 40 additions and 0 deletions
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40
tests/elements/test-vaapicontext.c
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@ -50,6 +50,7 @@ typedef struct _CustomData
VADisplay va_display; VADisplay va_display;
GstElement *pipeline; GstElement *pipeline;
guintptr videoarea_handle[2]; guintptr videoarea_handle[2];
GstObject *gstvaapidisplay;
} AppData; } AppData;
static void static void
@ -133,6 +134,18 @@ bus_sync_handler (GstBus * bus, GstMessage * msg, gpointer data)
gst_println ("Got need context %s from %s", context_type, gst_println ("Got need context %s from %s", context_type,
GST_MESSAGE_SRC_NAME (msg)); GST_MESSAGE_SRC_NAME (msg));
if (g_strcmp0 (context_type, "gst.vaapi.Display") == 0) {
if (app->gstvaapidisplay) {
GstStructure *s;
context = gst_context_new ("gst.vaapi.Display", FALSE);
s = gst_context_writable_structure (context);
gst_structure_set (s, "gst.vaapi.Display",
GST_TYPE_OBJECT, app->gstvaapidisplay, NULL);
}
break;
}
if (g_strcmp0 (context_type, "gst.vaapi.app.Display") != 0) if (g_strcmp0 (context_type, "gst.vaapi.app.Display") != 0)
break; break;
@ -156,6 +169,32 @@ bus_sync_handler (GstBus * bus, GstMessage * msg, gpointer data)
(GST_MESSAGE_SRC (msg)), app->videoarea_handle[0]); (GST_MESSAGE_SRC (msg)), app->videoarea_handle[0]);
break; break;
} }
case GST_MESSAGE_HAVE_CONTEXT:{
const gchar *context_type;
const GstStructure *s;
GstContext *context = NULL;
const GValue *value;
gst_message_parse_have_context (msg, &context);
if (!context)
break;
context_type = gst_context_get_context_type (context);
gst_println ("Got have context %s from %s", context_type,
GST_MESSAGE_SRC_NAME (msg));
if (g_strcmp0 (context_type, "gst.vaapi.Display") != 0)
break;
s = gst_context_get_structure (context);
if (!s)
break;
value = gst_structure_get_value (s, "gst.vaapi.Display");
if (!value)
break;
app->gstvaapidisplay = g_value_dup_object (value);
gst_println ("found display %s", GST_OBJECT_NAME (app->gstvaapidisplay));
break;
}
case GST_MESSAGE_EOS: case GST_MESSAGE_EOS:
gtk_main_quit (); gtk_main_quit ();
break; break;
@ -308,6 +347,7 @@ main (gint argc, gchar ** argv)
gtk_main (); gtk_main ();
gst_object_unref (app.pipeline); gst_object_unref (app.pipeline);
gst_object_unref (app.gstvaapidisplay);
/* there is no need to call vaTerminate() because it is done by the /* there is no need to call vaTerminate() because it is done by the
* vaapi elements */ * vaapi elements */
return 0; return 0;