1 /*
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3 *
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9 * Software is furnished to do so, subject to the following conditions:
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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,
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21 */
22 //!
23 //! \file     codechal_decode_sfc_avc_g12.h
24 //! \brief    Defines the SFC interface extension for AVC decode in G12+ platform.
25 //! \details  Defines all types, macros, and functions required by CodecHal SFC for AVC decoding.
26 //!           Definitions are not externally facing.
27 //!
28 
29 #ifndef __CODECHAL_DECODE_SFC_AVC_G12_H__
30 #define __CODECHAL_DECODE_SFC_AVC_G12_H__
31 
32 #include "mhw_sfc_g12_X.h"
33 #include "codechal_decode_sfc_avc.h"
34 
35 class CodechalAvcSfcStateG12 : public CodechalAvcSfcState
36 {
37 public:
38     //!
39     //! \brief    Constructor
40     //!
CodechalAvcSfcStateG12()41     CodechalAvcSfcStateG12() { CODECHAL_HW_FUNCTION_ENTER; };
42     //!
43     //! \brief    Destructor
44     //!
~CodechalAvcSfcStateG12()45     virtual ~CodechalAvcSfcStateG12() { CODECHAL_HW_FUNCTION_ENTER; };
46 
47     virtual MOS_STATUS SetSfcStateParams(
48         PMHW_SFC_STATE_PARAMS               sfcStateParams,
49         PMHW_SFC_OUT_SURFACE_PARAMS         outSurfaceParams);
50 
51     MOS_STATUS AddSfcCommands(
52         PMOS_COMMAND_BUFFER                 cmdBuffer);
53 
54     bool IsSfcFormatSupported(
55         MOS_FORMAT                          inputFormat,
56         MOS_FORMAT                          outputFormat);
57 
58     //!
59     //! \brief    Check if SFC output is supported and Initialize SFC
60     //! \param    [in] decProcessingParams
61     //!           Pointer to decode processing params
62     //! \param    [in] picParams
63     //!           Pointer to Avc Pic Params
64     //! \param    [in] width
65     //!           Input Frame width and height
66     //! \param    [in] height
67     //!           Input Frame width and height
68     //! \param    [in] deblockingEnabled
69     //!           Enable deblocking
70     //! \return   MOS_STATUS
71     //!           MOS_STATUS_SUCCESS if success, else fail reason
72     //!
73     virtual MOS_STATUS CheckAndInitialize(
74         DecodeProcessingParams *decProcessingParams,
75         PCODEC_AVC_PIC_PARAMS   picParams,
76         uint32_t                width,
77         uint32_t                height,
78         bool                    deblockingEnabled);
79 
80     //!
81     //! \brief    Update Input Info for SfcStateParams
82     //! \param    [in] sfcStateParams
83     //!           Pointer to Sfc State Params
84     //! \return   MOS_STATUS
85     //!           MOS_STATUS_SUCCESS if success, else fail reason
86     //!
87     virtual MOS_STATUS UpdateInputInfo(
88         PMHW_SFC_STATE_PARAMS               sfcStateParams);
89 
90 protected:
91 
92     PMOS_SURFACE                            m_histogramSurface = nullptr;   //!< Histogram stream out buffer
93 };
94 
95 #endif
96