x264: Only enable dynamic loading code for x264 < 253

Otherwise we get some compiler warnings:

../subprojects/gst-plugins-ugly/ext/x264/gstx264enc.c:200:1: warning: ‘unload_x264’ defined but not used [-Wunused-function]
 unload_x264 (GstX264EncVTable * vtable)
 ^~~~~~~~~~~
../subprojects/gst-plugins-ugly/ext/x264/gstx264enc.c:154:1: warning: ‘load_x264’ defined but not used [-Wunused-function]
 load_x264 (const gchar * filename)
 ^~~~~~~~~

diff --git a/ext/x264/gstx264enc.c b/ext/x264/gstx264enc.c
index 70a027773d61048dd6c7c1aa5383a380c8f3e1d2..e5466a0502f18b53ce9b09fcfb5e0c926fad5058 100644 (file)
--- a/ext/x264/gstx264enc.c
+++ b/ext/x264/gstx264enc.c
@@ -142,6 +142,7 @@ static GstX264EncVTable default_vtable;
 
 static GstX264EncVTable *vtable_8bit = NULL, *vtable_10bit = NULL;
 
+#if X264_BUILD < 153
 #define LOAD_SYMBOL(name) G_STMT_START { \
   if (!g_module_symbol (module, #name, (gpointer *) &vtable->name)) { \
     GST_ERROR ("Failed to load '" #name "' from '%s'", filename); \
@@ -171,9 +172,7 @@ load_x264 (const gchar * filename)
         "' from '%s'. Incompatible version?", filename);
     goto error;
   }
-#if X264_BUILD < 153
   LOAD_SYMBOL (x264_bit_depth);
-#endif
   LOAD_SYMBOL (x264_chroma_format);
   LOAD_SYMBOL (x264_encoder_close);
   LOAD_SYMBOL (x264_encoder_delayed_frames);
@@ -207,6 +206,7 @@ unload_x264 (GstX264EncVTable * vtable)
 #endif
 
 #undef LOAD_SYMBOL
+#endif
 
 static gboolean
 gst_x264_enc_add_x264_chroma_format (GstStructure * s,