1 /*
2 * Copyright (c) 2019-2020, 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 //!
24 //! \file     decode_scalability_defs.h
25 //! \brief    Defines the structures for decode scalability
26 
27 #ifndef __DECODE_SCALABILITY_DEFS_H__
28 #define __DECODE_SCALABILITY_DEFS_H__
29 #include "mos_os.h"
30 #include "mhw_vdbox.h"
31 #include "media_scalability_defs.h"
32 
33 namespace decode
34 {
35 enum ScalabilityMode
36 {
37     scalabilitySingleMode,       //!< Legacy decode mode with single pipe
38     scalabilityVirtualTileMode,  //!< virtual tile decode mode with multiple pipes
39     scalabilityRealTileMode,     //!< Real tile decode mode with multiple pipes
40 };
41 
42 struct DecodeScalabilityPars : public ScalabilityPars
43 {
44     bool    disableScalability = false;
45     bool    disableRealTile = false;
46 
47     bool    usingSfc = false;
48     bool    usingHcp = false;
49     bool    usingSlimVdbox = false;
50 
51     MOS_FORMAT surfaceFormat = Format_NV12;
52 
53     uint8_t maxTileColumn = 0;
54     uint8_t maxTileRow = 0;
55 
56 #if (_DEBUG || _RELEASE_INTERNAL)
57     uint32_t modeSwithThreshold1 = 0;
58     uint32_t modeSwithThreshold2 = 0;
59     uint8_t  userPipeNum = 0;
60 #endif
61 };
62 }
63 #endif  // !__DECODE_SCALABILITY_DEFS_H__
64