1 /*
2 * Copyright (c) 2017, Intel Corporation
3 *
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5 * copy of this software and associated documentation files (the "Software"),
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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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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
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19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file     codechal_decode_sfc_hevc.h
24 //! \brief    Defines the SFC interface extension for HEVC decode.
25 //! \details  Defines all types, macros, and functions required by CodecHal SFC for HEVC decoding.
26 //!           Definitions are not externally facing.
27 //!
28 
29 #ifndef __CODECHAL_DECODE_SFC_HEVC_H__
30 #define __CODECHAL_DECODE_SFC_HEVC_H__
31 
32 #include "codechal_decode_sfc.h"
33 
34 //!
35 //! \class    CodechalHevcSfcState
36 //! \brief    Codechal HEVC SFC state
37 //!
38 class CodechalHevcSfcState : public CodechalSfcState
39 {
40 public:
41     //!
42     //! \brief    Constructor
43     //!
CodechalHevcSfcState()44     CodechalHevcSfcState() { CODECHAL_HW_FUNCTION_ENTER; };
45     //!
46     //! \brief    Destructor
47     //!
~CodechalHevcSfcState()48     ~CodechalHevcSfcState() { CODECHAL_HW_FUNCTION_ENTER; };
49 
50     //!
51     //! \brief    Check if SFC output is supported and Initialize SFC
52     //! \param    [in] decProcessingParams
53     //!           Pointer to decode processing params
54     //! \param    [in] hevcPicParams
55     //!           Pointer to HEVC picture paramters
56     //! \return   MOS_STATUS
57     //!           MOS_STATUS_SUCCESS if success, else fail reason
58     //!
59     MOS_STATUS CheckAndInitialize(
60         PCODECHAL_DECODE_PROCESSING_PARAMS  decProcessingParams,
61         PCODEC_HEVC_PIC_PARAMS              hevcPicParams);
62 
63     //!
64     //! \brief    Update Input Info for SfcStateParams
65     //! \param    [in] sfcStateParams
66     //!           Pointer to Sfc State Params
67     //! \return   MOS_STATUS
68     //!           MOS_STATUS_SUCCESS if success, else fail reason
69     //!
70     virtual MOS_STATUS UpdateInputInfo(
71         PMHW_SFC_STATE_PARAMS               sfcStateParams);
72 };
73 
74 #endif
75