xref: /aosp_15_r20/external/libxaac/encoder/ixheaace_memory_standards.h (revision 15dc779a375ca8b5125643b829a8aa4b70d7f451)
1 /******************************************************************************
2  *                                                                            *
3  * Copyright (C) 2023 The Android Open Source Project
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at:
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *****************************************************************************
18  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
19  */
20 
21 #pragma once
22 
23 /*****************************************************************************/
24 /* Constant hash defines                                                     */
25 /*****************************************************************************/
26 
27 /* ittiam standard memory types to be used inter frames */
28 #define IA_MEMTYPE_PERSIST 0x00
29 /* read write, to be used intra frames */
30 #define IA_MEMTYPE_SCRATCH 0x01
31 
32 /* ittiam standard memory priorities */
33 #define IA_MEMPRIORITY_ANYWHERE 0x00
34 #define IA_MEMPRIORITY_HIGH 0x05
35 
36 /* ittiam standard memory placements */
37 /* placement is defined by 64 bits */
38 
39 #define IA_MEMPLACE_EXT_RAM_0 0x010000
40 
41 /* the simple common PC RAM */