vaapi: fix 'ISO C90 forbids mixed declarations and code' compiler warnings

Declare variables at the beginning of a code block, which
is how it's done in GStreamer.

https://bugzilla.gnome.org/show_bug.cgi?id=759192

2 files changed, 8 insertions, 4 deletions

diff --git a/tests/simple-encoder.c b/tests/simple-encoder.c
index ae0c20de..b424d692 100644
--- a/tests/simple-encoder.c
+++ b/tests/simple-encoder.c
@@ -409,19 +409,22 @@ app_run (App * app)
   buffer_thread = g_thread_new ("get buffer thread", get_buffer_thread, app);
 
   while (1) {
+    GstVaapiSurfaceProxy *proxy;
+    GstVaapiSurface *surface;
+
     if (!load_frame (app, image))
       break;
 
     if (!gst_vaapi_image_unmap (image))
       break;
 
-    GstVaapiSurfaceProxy *proxy =
+    proxy =
         gst_vaapi_surface_proxy_new_from_pool (GST_VAAPI_SURFACE_POOL (pool));
     if (!proxy) {
       g_warning ("Could not get surface proxy from pool.");
       break;
     }
-    GstVaapiSurface *surface = gst_vaapi_surface_proxy_get_surface (proxy);
+    surface = gst_vaapi_surface_proxy_get_surface (proxy);
     if (!surface) {
       g_warning ("Could not get surface from proxy.");
       break;
diff --git a/tests/test-filter.c b/tests/test-filter.c
index 05dfee9d..0f681e8d 100644
--- a/tests/test-filter.c
+++ b/tests/test-filter.c
@@ -246,12 +246,13 @@ parse_enum(const gchar *str, GType type, gint default_value,
     g_return_val_if_fail(out_value_ptr != NULL, FALSE);
 
     if (str) {
+        const GEnumValue *enum_value;
         GEnumClass * const enum_class = g_type_class_ref(type);
+
         if (!enum_class)
             return FALSE;
 
-        const GEnumValue * const enum_value =
-            g_enum_get_value_by_nick(enum_class, str);
+        enum_value = g_enum_get_value_by_nick(enum_class, str);
         if (enum_value)
             out_value = enum_value->value;
         g_type_class_unref(enum_class);