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dependencies/ih264d/decoder/ih264d_mem_request.h

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+/******************************************************************************
+ *
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+*/
+
+#ifndef _IH264D_MEM_REQUEST_H_
+#define _IH264D_MEM_REQUEST_H_
+/*!
+ ***************************************************************************
+ * \file ih264d_mem_request.h
+ *
+ * \brief
+ *    This file contains declarations and data structures of the API's which
+ *    required to interact with Picture Buffer.
+ *
+ *
+ * \date
+ *    11/12/2002
+ *
+ * \author  NS
+ ***************************************************************************/
+#include "ih264_typedefs.h"
+#include "ih264_macros.h"
+#include "ih264_platform_macros.h"
+#include "ih264d_defs.h"
+#include "ih264d_structs.h"
+
+#define MAX_MEM_BLOCKS      64 + 8
+
+struct MemBlock
+{
+    void ** v_memLocation; /** memory location where address of allocated memory should be stored*/
+    UWORD32 u4_mem_size; /** Size of the memory block */
+};
+
+struct MemReq
+{
+    UWORD32 u4_num_memBlocks; /** Number of memory blocks */
+    struct MemBlock s_memBlock[MAX_MEM_BLOCKS]; /** Pointer to the first memory block */
+};
+
+struct PicMemBlock
+{
+    void * buf1; /** memory location for buf1 */
+    void * buf2; /** memory location for buf2 */
+    void * buf3; /** memory location for buf3 */
+};
+
+struct PicMemReq
+{
+    WORD32 i4_num_pic_memBlocks; /** Number of memory blocks */
+    UWORD32 u4_size1; /** Size of the buf1 in PicMemBlock */
+    UWORD32 u4_size2; /** Size of the buf2 in PicMemBlock */
+    UWORD32 u4_size3; /** Size of the buf3 in PicMemBlock */
+    struct PicMemBlock s_PicMemBlock[MAX_DISP_BUFS_NEW];
+};
+
+WORD32 ih264d_create_pic_buffers(UWORD8 u1_num_of_buf,
+                               dec_struct_t *ps_dec);
+
+WORD32 ih264d_create_mv_bank(void * pv_codec_handle,
+                             UWORD32 u4_wd,
+                             UWORD32 u4_ht);
+WORD16 ih264d_allocate_dynamic_bufs(dec_struct_t * ps_dec);
+
+
+#endif  /* _IH264D_MEM_REQUEST_H_ */