1 /*
2 * Copyright (c) 2022, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
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8 * and/or sell copies of the Software, and to permit persons to whom the
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
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21 */
22 //!
23 //! \file     encode_avc_vdenc_preenc.h
24 //! \brief    Defines the interface for encode avc preenc feature
25 //!
26 #ifndef __ENCODE_AVC_VDENC_PREENC_H__
27 #define __ENCODE_AVC_VDENC_PREENC_H__
28 
29 #include "mhw_vdbox_vdenc_itf.h"
30 #include "encode_mem_compression.h"
31 #include "encode_avc_basic_feature.h"
32 #include "encode_preenc_basic_feature.h"
33 
34 namespace encode
35 {
36 class AvcVdencPreEnc : public PreEncBasicFeature
37 {
38 public:
39     AvcVdencPreEnc(MediaFeatureManager *featureManager,
40         EncodeAllocator                 *allocator,
41         CodechalHwInterfaceNext         *hwInterface,
42         TrackedBuffer                   *trackedBuf,
43         RecycleResource                 *recycleBuf,
44         void                            *constSettings = nullptr);
45 
46     virtual ~AvcVdencPreEnc();
47 
48     virtual MOS_STATUS CalculatePreEncInfo(uint32_t width, uint32_t height, PreEncInfo &preEncInfo) override;
49 
50 protected:
51     virtual MOS_STATUS PreparePreEncConfig(void *params) override;
52 
53     const uint8_t HevcSliceType[10] = {encodeHevcBSlice, encodeHevcBSlice, encodeHevcISlice, encodeHevcBSlice, encodeHevcISlice, encodeHevcBSlice, encodeHevcBSlice, encodeHevcISlice, encodeHevcBSlice, encodeHevcISlice};
54 
55     EncodeAllocator *m_allocator = nullptr;
56 
57     AvcBasicFeature *m_basicFeature = nullptr;  //!< EncodeBasicFeature
58 
59     PCODEC_AVC_ENCODE_SEQUENCE_PARAMS m_avcSeqParams   = nullptr;  //!< Pointer to sequence parameter
60     PCODEC_AVC_ENCODE_PIC_PARAMS      m_avcPicParams   = nullptr;  //!< Pointer to picture parameter
61     PCODEC_AVC_ENCODE_SLICE_PARAMS    m_avcSliceParams = nullptr;  //!< Pointer to slice parameter
62 
63     MEDIA_CLASS_DEFINE_END(encode__AvcVdencPreEnc)
64 };
65 
66 }  // namespace encode
67 
68 #endif  // !__ENCODE_AVC_VDENC_PREENC_H__
69