1 /*
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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     decode_av1_temporal_buffers_g12.h
24 //! \brief    Defines temporal buffers related logic for av1 decode
25 //!
26 #ifndef __DECODE_AV1_TEMPORAL_BUFFERS_G12_H__
27 #define __DECODE_AV1_TEMPORAL_BUFFERS_G12_H__
28 
29 #include "codec_def_decode_av1.h"
30 #include "decode_allocator.h"
31 #include "mhw_vdbox_avp_interface.h"
32 #include "decode_reference_associated_buffer.h"
33 
34 namespace decode
35 {
36     class Av1BasicFeatureG12;
37 
38     class Av1TempBufferOpInfG12 : public BufferOpInf<Av1RefAssociatedBufs, Av1BasicFeatureG12>
39     {
40     public:
~Av1TempBufferOpInfG12()41         ~Av1TempBufferOpInfG12() {};
42         virtual MOS_STATUS Init(void* hwInterface, DecodeAllocator& allocator,
43                         Av1BasicFeatureG12& basicFeature);
44         virtual Av1RefAssociatedBufs *Allocate();
45         virtual MOS_STATUS Resize(Av1RefAssociatedBufs* &buffer);
46         virtual MOS_STATUS Deactive(Av1RefAssociatedBufs* &buffer);
47         virtual bool IsAvailable(Av1RefAssociatedBufs* &buffer);
48         virtual void Destroy(Av1RefAssociatedBufs* &buffer);
49     protected:
50         void                  SetAvpBufSizeParam(MhwVdboxAvpBufferSizeParams& params, int32_t mibSizeLog2);
51         void                  RecordSegIdBufInfo(Av1RefAssociatedBufs *buffer);
52         void                  RecordCdfTableBufInfo(Av1RefAssociatedBufs *buffer);
53         inline Av1SharedBuf  *RefSharedBuffer(Av1SharedBuf *sharedBuf);
54         inline Av1SharedBuf  *DeRefSharedBuffer(Av1SharedBuf *sharedBuf);
55         MhwVdboxAvpInterface *m_avpInterface = nullptr;  //!< Avp interface;
56         int32_t               widthInSb      = 0;
57         int32_t               heightInSb     = 0;
58     MEDIA_CLASS_DEFINE_END(decode__Av1TempBufferOpInfG12)
59     };
60 
61 }  // namespace decode
62 
63 #endif  // !__DECODE_AV1_TEMPORAL_BUFFERS_G12_H__
64