1 /*
2 * Copyright (c) 2019, Intel Corporation
3 *
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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
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15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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21 */
22 
23 //!
24 //! \file     vp_scalability_singlepipe_next.h
25 //! \brief    Defines the common interface for media scalability singlepipe mode.
26 //! \details  The media scalability singlepipe interface is further sub-divided by component,
27 //!           this file is for the base interface which is shared by all components.
28 //!
29 
30 #ifndef __VP_SCALABILITY_SINGLEPIPE_NEXT_H__
31 #define __VP_SCALABILITY_SINGLEPIPE_NEXT_H__
32 #include "mos_defs.h"
33 #include "mos_os.h"
34 #include "media_scalability_singlepipe_next.h"
35 #include "vp_scalability_option.h"
36 #include "vp_pipeline_common.h"
37 
38 namespace vp
39 {
40 class VpScalabilitySinglePipeNext : public MediaScalabilitySinglePipeNext
41 {
42 public:
43     //!
44     //! \brief  VP scalability singlepipe constructor
45     //! \param  [in] hwInterface
46     //!         Pointer to HwInterface
47     //! \param  [in] componentType
48     //!         Component type
49     //!
50     VpScalabilitySinglePipeNext(void *hwInterface, MediaContext *mediaContext, uint8_t componentType);
51 
52     //!
53     //! \brief  Encode scalability singlepipe destructor
54     //!
55     virtual ~VpScalabilitySinglePipeNext();
56 
57     //!
58     //! \brief    Copy constructor
59     //!
60     VpScalabilitySinglePipeNext(const VpScalabilitySinglePipeNext &) = delete;
61 
62     //!
63     //! \brief    Copy assignment operator
64     //!
65     VpScalabilitySinglePipeNext &operator=(const VpScalabilitySinglePipeNext &) = delete;
66 
67     //!
68     //! \brief   Initialize the vp single scalability
69     //! \details It will prepare the resources needed in scalability
70     //!          and initialize the state of scalability
71     //! \param   [in] option
72     //!          Input scalability option
73     //! \return  MOS_STATUS
74     //!          MOS_STATUS_SUCCESS if success, else fail reason
75     //!
76     virtual MOS_STATUS Initialize(const MediaScalabilityOption &option) override;
77 
78     static MOS_STATUS CreateSinglePipe(void *hwInterface, MediaContext *mediaContext, uint8_t componentType);
79 
80 protected:
81 
SendAttrWithFrameTracking(MOS_COMMAND_BUFFER & cmdBuffer,bool frameTrackingRequested)82     virtual MOS_STATUS SendAttrWithFrameTracking(MOS_COMMAND_BUFFER &cmdBuffer, bool frameTrackingRequested) override
83     {
84         return MOS_STATUS_SUCCESS;
85     }
86 
87 private:
88     PVP_MHWINTERFACE  m_hwInterface = nullptr;
89 
90 MEDIA_CLASS_DEFINE_END(vp__VpScalabilitySinglePipeNext)
91 };
92 }
93 #endif // !__VP_SCALABILITY_SINGLEPIPE_NEXT_H__
94 
95