1 files changed, 119 insertions, 0 deletions
diff --git a/subprojects/gst-plugins-bad/sys/msdk/gstmsdksystemmemory.h b/subprojects/gst-plugins-bad/sys/msdk/gstmsdksystemmemory.h
new file mode 100644
index 0000000000..d0bcbe37bf
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+++ b/subprojects/gst-plugins-bad/sys/msdk/gstmsdksystemmemory.h
@@ -0,0 +1,119 @@
+/* GStreamer Intel MSDK plugin
+ * Copyright (c) 2018, Intel Corporation
+ * Copyright (c) 2018, Igalia S.L.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef GST_MSDK_SYSTEM_MEMORY_H
+#define GST_MSDK_SYSTEM_MEMORY_H
+
+#include "msdk.h"
+
+G_BEGIN_DECLS
+
+typedef struct _GstMsdkSystemMemory GstMsdkSystemMemory;
+typedef struct _GstMsdkSystemAllocator GstMsdkSystemAllocator;
+typedef struct _GstMsdkSystemAllocatorClass GstMsdkSystemAllocatorClass;
+
+/* ---------------------------------------------------------------------*/
+/* GstMsdkSystemMemory                                                        */
+/* ---------------------------------------------------------------------*/
+
+#define GST_MSDK_SYSTEM_MEMORY_CAST(mem) \
+  ((GstMsdkSystemMemory *) (mem))
+
+#define GST_IS_MSDK_SYSTEM_MEMORY(mem) \
+  ((mem) && (mem)->allocator && GST_IS_MSDK_SYSTEM_ALLOCATOR((mem)->allocator))
+
+#define GST_MSDK_SYSTEM_MEMORY_NAME             "GstMsdkSystemMemory"
+
+/**
+ * GstMsdkSystemMemory:
+ *
+ * A MSDK memory object holder, including mfxFrameSurface,
+ * video info of the surface.
+ */
+struct _GstMsdkSystemMemory
+{
+  GstMemory parent_instance;
+
+  mfxFrameSurface1 *surface;
+
+  guint8           *cache;
+  mfxU8            *cached_data[4];
+  guint            destination_pitches[4];
+};
+
+GstMemory *
+gst_msdk_system_memory_new (GstAllocator * base_allocator);
+
+/* ---------------------------------------------------------------------*/
+/* GstMsdkSystemAllocator                                                     */
+/* ---------------------------------------------------------------------*/
+
+#define GST_MSDK_SYSTEM_ALLOCATOR_CAST(allocator) \
+  ((GstMsdkSystemAllocator *) (allocator))
+
+#define GST_TYPE_MSDK_SYSTEM_ALLOCATOR \
+  (gst_msdk_system_allocator_get_type ())
+#define GST_MSDK_SYSTEM_ALLOCATOR(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MSDK_SYSTEM_ALLOCATOR, \
+      GstMsdkSystemAllocator))
+#define GST_IS_MSDK_SYSTEM_ALLOCATOR(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MSDK_SYSTEM_ALLOCATOR))
+
+/**
+ * GstMsdkSystemAllocator:
+ *
+ * A MSDK memory allocator object.
+ */
+struct _GstMsdkSystemAllocator
+{
+  GstAllocator parent_instance;
+
+  GstVideoInfo image_info;
+};
+
+/**
+ * GstMsdkSystemAllocatorClass:
+ *
+ * A MSDK memory allocator class.
+ */
+struct _GstMsdkSystemAllocatorClass
+{
+  GstAllocatorClass parent_class;
+};
+
+GType gst_msdk_system_allocator_get_type (void);
+
+GstAllocator * gst_msdk_system_allocator_new (GstVideoInfo *image_info);
+
+G_END_DECLS
+
+#endif /* GST_MSDK_SYSTEM_MEMORY_H */