1 /*
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15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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22 //!
23 //! \file     decode_vp9_slice_packet.cpp
24 //! \brief    Defines the interface for vp9 decode slice packet
25 //!
26 #include "decode_vp9_slice_packet.h"
27 
28 namespace decode
29 {
Init()30     MOS_STATUS Vp9DecodeSlcPkt::Init()
31     {
32         DECODE_FUNC_CALL();
33 
34         DECODE_CHK_NULL(m_featureManager);
35         DECODE_CHK_NULL(m_hwInterface);
36         DECODE_CHK_NULL(m_osInterface);
37         DECODE_CHK_NULL(m_miItf);
38         DECODE_CHK_NULL(m_vp9Pipeline);
39 
40         m_vp9BasicFeature = dynamic_cast<Vp9BasicFeature*>(m_featureManager->GetFeature(FeatureIDs::basicFeature));
41         DECODE_CHK_NULL(m_vp9BasicFeature);
42 
43         m_allocator = m_pipeline ->GetDecodeAllocator();
44         DECODE_CHK_NULL(m_allocator);
45 
46         m_decodecp = m_pipeline->GetDecodeCp();
47 
48         DECODE_CHK_STATUS(CalculateSliceStateCommandSize());
49 
50         return MOS_STATUS_SUCCESS;
51     }
52 
Prepare()53     MOS_STATUS Vp9DecodeSlcPkt::Prepare()
54     {
55         DECODE_FUNC_CALL();
56 
57         DECODE_CHK_NULL(m_vp9BasicFeature->m_vp9PicParams);
58 
59         m_vp9PicParams   = m_vp9BasicFeature->m_vp9PicParams;
60         m_vp9SliceParams = m_vp9BasicFeature->m_vp9SliceParams;
61 
62         return MOS_STATUS_SUCCESS;
63     }
64 
MHW_SETPAR_DECL_SRC(HCP_BSD_OBJECT,Vp9DecodeSlcPkt)65     MHW_SETPAR_DECL_SRC(HCP_BSD_OBJECT, Vp9DecodeSlcPkt)
66     {
67         DECODE_FUNC_CALL();
68 
69         params = {};
70 
71         params.bsdDataLength      = m_vp9PicParams->BSBytesInBuffer - m_vp9PicParams->UncompressedHeaderLengthInBytes;
72         params.bsdDataStartOffset = m_vp9PicParams->UncompressedHeaderLengthInBytes;
73 
74         return MOS_STATUS_SUCCESS;
75     }
76 
CalculateCommandSize(uint32_t & commandBufferSize,uint32_t & requestedPatchListSize)77     MOS_STATUS Vp9DecodeSlcPkt::CalculateCommandSize(uint32_t &commandBufferSize,
78                                                       uint32_t &requestedPatchListSize)
79     {
80         DECODE_FUNC_CALL();
81 
82         commandBufferSize      = m_sliceStatesSize;
83         requestedPatchListSize = m_slicePatchListSize;
84 
85         return MOS_STATUS_SUCCESS;
86     }
87 
CalculateSliceStateCommandSize()88     MOS_STATUS Vp9DecodeSlcPkt::CalculateSliceStateCommandSize()
89     {
90         DECODE_FUNC_CALL();
91 
92         // Slice Level Commands
93         DECODE_CHK_STATUS(m_hwInterface->GetHcpPrimitiveCommandSize(m_vp9BasicFeature->m_mode,
94             &m_sliceStatesSize,
95             &m_slicePatchListSize,
96             false));
97 
98         return MOS_STATUS_SUCCESS;
99     }
100 
AddHcpCpState(MOS_COMMAND_BUFFER & cmdBuffer,uint32_t sliceIdx,uint32_t subTileIdx)101     MOS_STATUS Vp9DecodeSlcPkt::AddHcpCpState(MOS_COMMAND_BUFFER &cmdBuffer, uint32_t sliceIdx, uint32_t subTileIdx)
102     {
103         DECODE_FUNC_CALL();
104 
105         if (m_decodecp)
106         {
107             DECODE_CHK_STATUS(m_decodecp->AddHcpState(&cmdBuffer,
108                 &(m_vp9BasicFeature->m_resDataBuffer.OsResource),
109                 m_vp9PicParams->BSBytesInBuffer - m_vp9PicParams->UncompressedHeaderLengthInBytes,
110                 m_vp9PicParams->UncompressedHeaderLengthInBytes,
111                 sliceIdx));
112         }
113         return MOS_STATUS_SUCCESS;
114     }
115 
116 }
117