1 /*
2 * Copyright (c) 2019-2020, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 
23 //!
24 //! \file     decode_feature_manager.h
25 //! \brief    Defines the common interface for decode feature manager
26 //! \details  The decode feature manager is further sub-divided by codec type
27 //!           this file is for the base interface which is shared by all components.
28 //!
29 
30 #ifndef __DECODE_FEATURE_MANAGER_H__
31 #define __DECODE_FEATURE_MANAGER_H__
32 #include <vector>
33 #include "decode_allocator.h"
34 #include "decode_common_feature_defs.h"
35 #include "codec_hw_next.h"
36 
37 namespace decode
38 {
39 
40 class DecodeFeatureManager : public MediaFeatureManager
41 {
42 public:
43     //!
44     //! \brief  DecodeFeatureManager constructor
45     //! \param  [in] allocator
46     //!         Pointer to EncodeAllocator
47     //! \param  [in] hwInterface
48     //!         Pointer to CodechalHwInterface
49     //! \param  [in] trackedBuf
50     //!         Pointer to TrackedBuffer
51     //! \param  [in] recycleBuf
52     //!         Pointer to RecycleResource
53     //!
DecodeFeatureManager(DecodeAllocator * allocator,void * hwInterface,PMOS_INTERFACE osInterface)54     DecodeFeatureManager(DecodeAllocator *allocator, void *hwInterface, PMOS_INTERFACE osInterface)
55         : m_allocator(allocator), m_hwInterface(hwInterface), m_osInterface(osInterface)
56     {}
57 
58     //!
59     //! \brief  DecodeFeatureManager deconstructor
60     //!
~DecodeFeatureManager()61     virtual ~DecodeFeatureManager() {}
62 
63     //!
64     //! \brief  Initialize all features
65     //! \param  [in] settings
66     //!         Pointer to the initialize settings
67     //! \return MOS_STATUS
68     //!         MOS_STATUS_SUCCESS if success, else fail reason
69     //!
70     virtual MOS_STATUS Init(void *settings) override;
71 
72 protected:
73 
74     //!
75     //! \brief  Create features
76     //! \param  [in] codecSettings
77     //!         Codec settings
78     //! \return MOS_STATUS
79     //!         MOS_STATUS_SUCCESS if success, else fail reason
80     //!
81     virtual MOS_STATUS CreateFeatures(void *codecSettings) override;
82 
83     DecodeAllocator *       m_allocator   = nullptr;
84     void *                  m_hwInterface = nullptr;
85     PMOS_INTERFACE          m_osInterface = nullptr;
86 
87 MEDIA_CLASS_DEFINE_END(decode__DecodeFeatureManager)
88 };
89 
90 
91 }
92 #endif // !__DECODE_FEATURE_MANAGER_H__
93