From d36fe4593dc7d5460b16f0d9a2e66cde83880a5a Mon Sep 17 00:00:00 2001
From: Alessandro Decina <alessandro.d@gmail.com>
Date: Thu, 5 Apr 2012 08:54:28 +0200
Subject: [PATCH] applemedia: update corevideobuffer after buffer meta API
 change

---
 sys/applemedia/corevideobuffer.c | 15 ++++++++++++++-
 sys/applemedia/corevideobuffer.h |  5 +++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/sys/applemedia/corevideobuffer.c b/sys/applemedia/corevideobuffer.c
index bfadd4b2b9..2666ce8d52 100644
--- a/sys/applemedia/corevideobuffer.c
+++ b/sys/applemedia/corevideobuffer.c
@@ -33,13 +33,26 @@ gst_core_video_meta_free (GstCoreVideoMeta * meta, GstBuffer * buf)
   g_object_unref (meta->ctx);
 }
 
+GType
+gst_core_video_meta_api_get_type (void)
+{
+  static volatile GType type;
+  static const gchar *tags[] = { "memory", NULL };
+
+  if (g_once_init_enter (&type)) {
+    GType _type = gst_meta_api_type_register ("GstCoreVideoMetaAPI", tags);
+    g_once_init_leave (&type, _type);
+  }
+  return type;
+}
+
 static const GstMetaInfo *
 gst_core_video_meta_get_info (void)
 {
   static const GstMetaInfo *core_video_meta_info = NULL;
 
   if (core_video_meta_info == NULL) {
-    core_video_meta_info = gst_meta_register ("GstCoreVideoeMeta",
+    core_video_meta_info = gst_meta_register (GST_CORE_VIDEO_META_API_TYPE,
         "GstCoreVideoMeta", sizeof (GstCoreVideoMeta),
         (GstMetaInitFunction) NULL,
         (GstMetaFreeFunction) gst_core_video_meta_free,
diff --git a/sys/applemedia/corevideobuffer.h b/sys/applemedia/corevideobuffer.h
index 09040d28c2..72020020e2 100644
--- a/sys/applemedia/corevideobuffer.h
+++ b/sys/applemedia/corevideobuffer.h
@@ -28,6 +28,10 @@
 
 G_BEGIN_DECLS
 
+#define GST_CORE_VIDEO_META_API_TYPE (gst_core_video_meta_api_get_type())
+#define gst_buffer_get_core_video_meta(b) \
+  ((GstCoreVideoMeta*)gst_buffer_get_meta((b),GST_CORE_VIDEO_META_API_TYPE))
+
 typedef struct _GstCoreVideoMeta
 {
   GstMeta meta;
@@ -40,6 +44,7 @@ typedef struct _GstCoreVideoMeta
 GstBuffer * gst_core_video_buffer_new      (GstCoreMediaCtx * ctx,
                                             CVBufferRef cvbuf,
                                             GstVideoInfo *info);
+GType gst_core_video_meta_api_get_type (void);
 
 G_END_DECLS