From 325bd7aad2fdc9332abe9d24e2248ebef9e9df17 Mon Sep 17 00:00:00 2001
From: Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>
Date: Fri, 2 Oct 2009 01:04:02 +0200
Subject: [PATCH] vdpau: remove unneeded gst_vdp_video_buffer_add_reference
 function

---
 sys/vdpau/gstvdpmpegdec.c     | 10 ----------
 sys/vdpau/gstvdpvideobuffer.c | 23 -----------------------
 sys/vdpau/gstvdpvideobuffer.h |  2 --
 3 files changed, 35 deletions(-)

diff --git a/sys/vdpau/gstvdpmpegdec.c b/sys/vdpau/gstvdpmpegdec.c
index 663fc93..c2b5182 100644
--- a/sys/vdpau/gstvdpmpegdec.c
+++ b/sys/vdpau/gstvdpmpegdec.c
@@ -364,16 +364,6 @@ gst_vdp_mpeg_dec_decode (GstVdpMpegDec * mpeg_dec,
 
   device = GST_VDP_VIDEO_BUFFER (outbuf)->device;
 
-  if (info->forward_reference != VDP_INVALID_HANDLE &&
-      info->picture_coding_type != I_FRAME)
-    gst_vdp_video_buffer_add_reference (GST_VDP_VIDEO_BUFFER (outbuf),
-        GST_VDP_VIDEO_BUFFER (mpeg_dec->f_buffer));
-
-  if (info->backward_reference != VDP_INVALID_HANDLE
-      && info->picture_coding_type == B_FRAME)
-    gst_vdp_video_buffer_add_reference (GST_VDP_VIDEO_BUFFER (outbuf),
-        GST_VDP_VIDEO_BUFFER (mpeg_dec->b_buffer));
-
   GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
   GST_BUFFER_DURATION (outbuf) = mpeg_dec->duration;
   GST_BUFFER_OFFSET (outbuf) = mpeg_dec->frame_nr;
diff --git a/sys/vdpau/gstvdpvideobuffer.c b/sys/vdpau/gstvdpvideobuffer.c
index 88106ba..77d3e95 100644
--- a/sys/vdpau/gstvdpvideobuffer.c
+++ b/sys/vdpau/gstvdpvideobuffer.c
@@ -24,18 +24,6 @@
 
 #include "gstvdpvideobuffer.h"
 
-
-void
-gst_vdp_video_buffer_add_reference (GstVdpVideoBuffer * buffer,
-    GstVdpVideoBuffer * buf)
-{
-  g_assert (GST_IS_VDP_VIDEO_BUFFER (buffer));
-  g_assert (GST_IS_VDP_VIDEO_BUFFER (buf));
-
-  gst_buffer_ref (GST_BUFFER (buf));
-  buffer->refs = g_slist_prepend (buffer->refs, buf);
-}
-
 GstVdpVideoBuffer *
 gst_vdp_video_buffer_new (GstVdpDevice * device, VdpChromaType chroma_type,
     gint width, gint height)
@@ -66,7 +54,6 @@ static GObjectClass *gst_vdp_video_buffer_parent_class;
 static void
 gst_vdp_video_buffer_finalize (GstVdpVideoBuffer * buffer)
 {
-  GSList *iter;
   GstVdpDevice *device;
   VdpStatus status;
 
@@ -80,14 +67,6 @@ gst_vdp_video_buffer_finalize (GstVdpVideoBuffer * buffer)
 
   g_object_unref (buffer->device);
 
-  for (iter = buffer->refs; iter; iter = g_slist_next (iter)) {
-    GstBuffer *buf;
-
-    buf = (GstBuffer *) (iter->data);
-    gst_buffer_unref (buf);
-  }
-  g_slist_free (buffer->refs);
-
   GST_MINI_OBJECT_CLASS (gst_vdp_video_buffer_parent_class)->finalize
       (GST_MINI_OBJECT (buffer));
 }
@@ -97,8 +76,6 @@ gst_vdp_video_buffer_init (GstVdpVideoBuffer * buffer, gpointer g_class)
 {
   buffer->device = NULL;
   buffer->surface = VDP_INVALID_HANDLE;
-
-  buffer->refs = NULL;
 }
 
 static void
diff --git a/sys/vdpau/gstvdpvideobuffer.h b/sys/vdpau/gstvdpvideobuffer.h
index ed1c244..b98a012 100644
--- a/sys/vdpau/gstvdpvideobuffer.h
+++ b/sys/vdpau/gstvdpvideobuffer.h
@@ -40,8 +40,6 @@ struct _GstVdpVideoBuffer {
 
   GstVdpDevice *device;
   VdpVideoSurface surface;
-
-  GSList *refs;
 };
 
 typedef struct
-- 
2.7.4