libs: bufferproxy: remove GstMemory reference

Since bufferproxy and surface are not referenced circularly, there's
no need to keep, in the buffer proxy, a reference to the GstMemory
where it is held. This patch removes that handling.

3 files changed, 0 insertions, 47 deletions

diff --git a/gst-libs/gst/vaapi/gstvaapibufferproxy.c b/gst-libs/gst/vaapi/gstvaapibufferproxy.c
index 41533cd8..492053a5 100644
--- a/gst-libs/gst/vaapi/gstvaapibufferproxy.c
+++ b/gst-libs/gst/vaapi/gstvaapibufferproxy.c
@@ -85,11 +85,6 @@ gst_vaapi_buffer_proxy_finalize (GstVaapiBufferProxy * proxy)
 {
   gst_vaapi_buffer_proxy_release_handle (proxy);
 
-  if (proxy->mem) {
-    gst_memory_unref (proxy->mem);
-    proxy->mem = NULL;
-  }
-
   /* Notify the user function that the object is now destroyed */
   if (proxy->destroy_func)
     proxy->destroy_func (proxy->destroy_data);
@@ -130,7 +125,6 @@ gst_vaapi_buffer_proxy_new (guintptr handle, guint type, gsize size,
   proxy->va_info.type = VAImageBufferType;
   proxy->va_info.mem_type = from_GstVaapiBufferMemoryType (proxy->type);
   proxy->va_info.mem_size = size;
-  proxy->mem = NULL;
   if (!proxy->va_info.mem_type)
     goto error_unsupported_mem_type;
   return proxy;
@@ -162,7 +156,6 @@ gst_vaapi_buffer_proxy_new_from_surface (GstMiniObject * surface,
   proxy->destroy_data = data;
   proxy->type = type;
   proxy->va_buf = buf_id;
-  proxy->mem = NULL;
   memset (&proxy->va_info, 0, sizeof (proxy->va_info));
   proxy->va_info.mem_type = from_GstVaapiBufferMemoryType (proxy->type);
   if (!proxy->va_info.mem_type)
@@ -303,36 +296,3 @@ gst_vaapi_buffer_proxy_release_data (GstVaapiBufferProxy * proxy)
     proxy->destroy_data = NULL;
   }
 }
-
-/**
- * gst_vaapi_buffer_proxy_set_mem:
- * @proxy: a #GstVaapiBufferProxy
- * @mem: a #GstMemory
- *
- * Relates @mem with @proxy, hence we later will know which memory
- * correspond to processed surface.
- *
- * This is useful when a dmabuf-based memory is instantiated and
- * associated with a surface.
- **/
-void
-gst_vaapi_buffer_proxy_set_mem (GstVaapiBufferProxy * proxy, GstMemory * mem)
-{
-  gst_mini_object_replace ((GstMiniObject **) & proxy->mem,
-      GST_MINI_OBJECT (mem));
-}
-
-/**
- * gst_vaapi_buffer_proxy_peek_mem:
- * @proxy: a #GstVaapiBufferProxy
- *
- * This is useful when a dmabuf-based memory is instantiated and
- * associated with a surface.
- *
- * Returns: (transfer none): the assigned #GstMemory to the @proxy.
- **/
-GstMemory *
-gst_vaapi_buffer_proxy_peek_mem (GstVaapiBufferProxy * proxy)
-{
-  return proxy->mem;
-}
diff --git a/gst-libs/gst/vaapi/gstvaapibufferproxy.h b/gst-libs/gst/vaapi/gstvaapibufferproxy.h
index bb80abf4..4b1cebec 100644
--- a/gst-libs/gst/vaapi/gstvaapibufferproxy.h
+++ b/gst-libs/gst/vaapi/gstvaapibufferproxy.h
@@ -101,12 +101,6 @@ gst_vaapi_buffer_proxy_get_size (GstVaapiBufferProxy * proxy);
 void
 gst_vaapi_buffer_proxy_release_data (GstVaapiBufferProxy * proxy);
 
-void
-gst_vaapi_buffer_proxy_set_mem (GstVaapiBufferProxy * proxy, GstMemory * mem);
-
-GstMemory *
-gst_vaapi_buffer_proxy_peek_mem (GstVaapiBufferProxy * proxy);
-
 G_END_DECLS
 
 #endif /* GST_VAAPI_BUFFER_PROXY_H */
diff --git a/gst-libs/gst/vaapi/gstvaapibufferproxy_priv.h b/gst-libs/gst/vaapi/gstvaapibufferproxy_priv.h
index ac929c30..d9f51885 100644
--- a/gst-libs/gst/vaapi/gstvaapibufferproxy_priv.h
+++ b/gst-libs/gst/vaapi/gstvaapibufferproxy_priv.h
@@ -69,7 +69,6 @@ struct _GstVaapiBufferProxy {
   guint                 type;
   VABufferID            va_buf;
   VABufferInfo          va_info;
-  GstMemory             *mem;
 };
 
 G_GNUC_INTERNAL