1 /*
2 * Copyright (c) 2020, 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"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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
12 * in all copies or substantial portions of the Software.
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
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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     decode_avc_mv_buffers.h
24 //! \brief    Defines MV buffer related logic for avc decode
25 //!
26 #ifndef __DECODE_AVC_MV_BUFFERS_H__
27 #define __DECODE_AVC_MV_BUFFERS_H__
28 
29 #include "codec_def_decode_avc.h"
30 #include "decode_allocator.h"
31 #include "decode_reference_associated_buffer.h"
32 
33 namespace decode
34 {
35 class AvcBasicFeature;
36 
37 class AvcMvBufferOpInf : public BufferOpInf<MOS_BUFFER, AvcBasicFeature>
38 {
39 public:
40     virtual MOS_STATUS Init(void* hwInterface, DecodeAllocator& allocator,
41                     AvcBasicFeature& basicFeature);
42     virtual MOS_BUFFER *Allocate();
43     virtual MOS_STATUS Resize(MOS_BUFFER* &buffer);
44     virtual void Destroy(MOS_BUFFER* &buffer);
45 protected:
46     uint16_t m_picWidthInMB  = 0;
47     uint16_t m_picHeightInMB = 0;
48 
49 MEDIA_CLASS_DEFINE_END(decode__AvcMvBufferOpInf)
50 };
51 
52 }  // namespace decode
53 
54 #endif  // !__DECODE_AVC_MV_BUFFERS_H__
55