1 /*
2 * Copyright (c) 2017, 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 codechal_mmc_encode_avc.cpp
24 //! \brief Impelements the public interface for CodecHal Media Memory Compression
25 //!
26
27 #include "codechal_mmc_encode_avc.h"
28
CodechalMmcEncodeAvc(CodechalHwInterface * hwInterface,void * standardState)29 CodechalMmcEncodeAvc::CodechalMmcEncodeAvc(
30 CodechalHwInterface *hwInterface,
31 void *standardState):
32 CodecHalMmcState(hwInterface)
33 {
34 CODECHAL_ENCODE_FUNCTION_ENTER;
35
36 m_avcState = (CodechalEncodeAvcBase *)standardState;
37 CODECHAL_HW_ASSERT(m_avcState);
38
39 CODECHAL_HW_ASSERT(hwInterface);
40 CODECHAL_HW_ASSERT(hwInterface->GetSkuTable());
41 if (MEDIA_IS_SKU(hwInterface->GetSkuTable(), FtrMemoryCompression))
42 {
43 MOS_USER_FEATURE_VALUE_DATA userFeatureData;
44 MOS_ZeroMemory(&userFeatureData, sizeof(userFeatureData));
45 userFeatureData.i32Data = m_mmcEnabled;
46 userFeatureData.i32DataFlag = MOS_USER_FEATURE_VALUE_DATA_FLAG_CUSTOM_DEFAULT_VALUE_TYPE;
47
48 MOS_UserFeature_ReadValue_ID(
49 nullptr,
50 __MEDIA_USER_FEATURE_VALUE_ENCODE_MMC_ENABLE_ID,
51 &userFeatureData);
52 m_mmcEnabled = (userFeatureData.i32Data) ? true : false;
53
54 MOS_USER_FEATURE_VALUE_WRITE_DATA userFeatureWriteData;
55 MOS_ZeroMemory(&userFeatureWriteData, sizeof(userFeatureWriteData));
56 userFeatureWriteData.Value.i32Data = m_mmcEnabled;
57 userFeatureWriteData.ValueID = __MEDIA_USER_FEATURE_VALUE_ENCODE_MMC_IN_USE_ID;
58 MOS_UserFeature_WriteValues_ID(nullptr, &userFeatureWriteData, 1);
59 }
60
61 #if (_DEBUG || _RELEASE_INTERNAL)
62 m_compressibleId = __MEDIA_USER_FEATURE_VALUE_MMC_ENC_RECON_COMPRESSIBLE_ID;
63 m_compressModeId = __MEDIA_USER_FEATURE_VALUE_MMC_ENC_RECON_COMPRESSMODE_ID;
64 #endif
65 }
66
SetPipeBufAddr(PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,PMOS_COMMAND_BUFFER cmdBuffer)67 MOS_STATUS CodechalMmcEncodeAvc::SetPipeBufAddr(
68 PMHW_VDBOX_PIPE_BUF_ADDR_PARAMS pipeBufAddrParams,
69 PMOS_COMMAND_BUFFER cmdBuffer)
70 {
71 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
72
73 CODECHAL_ENCODE_FUNCTION_ENTER;
74
75 CODECHAL_ENCODE_CHK_NULL_RETURN(m_avcState->m_avcPicParam);
76
77 bool framePic = (CodecHal_PictureIsFrame(m_avcState->m_avcPicParam->CurrOriginalPic)) &&
78 !m_avcState->m_avcPicParam->FieldCodingFlag &&
79 !m_avcState->m_avcPicParam->FieldFrameCodingFlag;
80 auto suppressReconPic = ((!m_avcState->m_refList[m_avcState->m_currReconstructedPic.FrameIdx]->bUsedAsRef) &&
81 m_avcState->m_suppressReconPicSupported);
82
83 // MMC is only enabled for frame encoding
84 if (m_mmcEnabled &&
85 m_avcState->m_reconSurface.bCompressible &&
86 framePic && !suppressReconPic)
87 {
88 pipeBufAddrParams->PostDeblockSurfMmcState = m_avcState->m_deblockingEnabled ? MOS_MEMCOMP_HORIZONTAL : MOS_MEMCOMP_VERTICAL;
89 pipeBufAddrParams->PreDeblockSurfMmcState = pipeBufAddrParams->PostDeblockSurfMmcState;
90 }
91
92 CODECHAL_DEBUG_TOOL(
93 m_avcState->m_reconSurface.MmcState = pipeBufAddrParams->PreDeblockSurfMmcState;
94 );
95
96 if (m_avcState->m_vdencEnabled)
97 {
98 // MMC is only enabled for frame encoding and VDEnc doesn't support field/mbaff encoding.
99 if (m_mmcEnabled)
100 {
101 pipeBufAddrParams->Ps4xDsSurfMmcState = m_avcState->m_deblockingEnabled ? MOS_MEMCOMP_HORIZONTAL : MOS_MEMCOMP_VERTICAL;
102 }
103 }
104
105 return eStatus;
106 }
107
108