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22 //!
23 //! \file     decode_hevc_packet_long_xe2_lpm_base.h
24 //! \brief    Defines the implementation of hevc long format decode packet of Xe2_LPM+
25 //!
26 
27 #ifndef __DECODE_HEVC_PACKET_LONG_XE2_LPM_BASE_H__
28 #define __DECODE_HEVC_PACKET_LONG_XE2_LPM_BASE_H__
29 
30 #include "decode_hevc_packet_long.h"
31 #include "decode_hevc_tile_packet_xe2_lpm_base.h"
32 #include "codec_hw_xe2_lpm_base.h"
33 
34 namespace decode
35 {
36 
37 class HevcDecodeLongPktXe2_Lpm_Base : public HevcDecodeLongPkt
38 {
39 public:
HevcDecodeLongPktXe2_Lpm_Base(MediaPipeline * pipeline,MediaTask * task,CodechalHwInterfaceNext * hwInterface)40     HevcDecodeLongPktXe2_Lpm_Base(MediaPipeline *pipeline, MediaTask *task, CodechalHwInterfaceNext *hwInterface)
41         : HevcDecodeLongPkt(pipeline, task, hwInterface)
42     {
43         m_hwInterface = dynamic_cast<CodechalHwInterfaceXe2_Lpm_Base*>(hwInterface);
44         DECODE_CHK_NULL_NO_STATUS_RETURN(m_hwInterface);
45         m_vdencItf    = std::static_pointer_cast<mhw::vdbox::vdenc::Itf>(m_hwInterface->GetVdencInterfaceNext());
46     }
47 
~HevcDecodeLongPktXe2_Lpm_Base()48     virtual ~HevcDecodeLongPktXe2_Lpm_Base() {}
49 
50     //!
51     //! \brief  Initialize the media packet, allocate required resources
52     //! \return MOS_STATUS
53     //!         MOS_STATUS_SUCCESS if success, else fail reason
54     //!
55     virtual MOS_STATUS Init() override;
56 
57     //!
58     //! \brief  Add the command sequence into the commandBuffer and
59     //!         and return to the caller task
60     //! \param  [in] commandBuffer
61     //!         Pointer to the command buffer which is allocated by caller
62     //! \return MOS_STATUS
63     //!         MOS_STATUS_SUCCESS if success, else fail reason
64     //!
65     virtual MOS_STATUS Submit(MOS_COMMAND_BUFFER* commandBuffer, uint8_t packetPhase = otherPacket) override;
66 
67 protected:
68     MOS_STATUS PackPictureLevelCmds(MOS_COMMAND_BUFFER &cmdBuffer);
69     MOS_STATUS PackSliceLevelCmds(MOS_COMMAND_BUFFER &cmdBuffer);
70     MOS_STATUS VdMemoryFlush(MOS_COMMAND_BUFFER &cmdBuffer);
71     MOS_STATUS VdPipelineFlush(MOS_COMMAND_BUFFER &cmdBuffer);
72 
73     CodechalHwInterfaceXe2_Lpm_Base *m_hwInterface = nullptr;
74     HevcDecodeTilePktXe2_Lpm_Base   *m_tilePkt     = nullptr;
75 
76 MEDIA_CLASS_DEFINE_END(decode__HevcDecodeLongPktXe2_Lpm_Base)
77 };
78 
79 }
80 
81 #endif
82