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 vphal_render_composite_g9.cpp
24 //! \brief Composite related VPHAL functions
25 //! \details Unified VP HAL Composite module including render initialization,
26 //! resource allocation/free and rendering
27 //!
28 #include "vphal_render_composite_g9.h"
29
SubmitStatesFillGenSpecificStaticData(PVPHAL_RENDERING_DATA_COMPOSITE pRenderingData,PVPHAL_SURFACE pTarget,MEDIA_OBJECT_KA2_STATIC_DATA * pStatic)30 void CompositeStateG9::SubmitStatesFillGenSpecificStaticData(
31 PVPHAL_RENDERING_DATA_COMPOSITE pRenderingData,
32 PVPHAL_SURFACE pTarget,
33 MEDIA_OBJECT_KA2_STATIC_DATA *pStatic)
34 {
35 PVPHAL_SURFACE pSurface;
36
37 //Set shift offset for interlace scaling
38 //Vertical Frame Origin for Layer 0 - Layer 7
39 //Format = Single precision floating point
40 pSurface = pRenderingData->pLayers[0]; // only using primary layer [0]
41
42 if (nullptr != pSurface && pSurface->bInterlacedScaling)
43 {
44 if (pSurface->SampleType == SAMPLE_INTERLEAVED_EVEN_FIRST_TOP_FIELD || pSurface->SampleType == SAMPLE_INTERLEAVED_ODD_FIRST_TOP_FIELD)
45 {
46 //use the cropping size, not the surface size
47 pStatic->DW12.TopBottomDelta = (float)(1.0 / (pSurface->rcDst.bottom - pSurface->rcDst.top) - 1.0 / (pSurface->rcSrc.bottom - pSurface->rcSrc.top));
48 }
49 else
50 {
51 pStatic->DW12.TopBottomDelta = (float)(-(1.0 / (pSurface->rcDst.bottom - pSurface->rcDst.top) - 1.0 / (pSurface->rcSrc.bottom - pSurface->rcSrc.top)));
52 }
53 }
54
55 // Set ChromaSitting
56 pStatic->DW10.ObjKa2Gen9.ChromaSitingLocation = GetOutputChromaSitting(pTarget);
57
58 if (pRenderingData->iLayers > 0)
59 {
60 pStatic->DW09.ObjKa2Gen9.IEFByPassEnable = pRenderingData->pLayers[0]->bIEF ? false : true;
61 }
62
63 // Set alpha calculation flag. The bit definitions are different for GEN8 and GEN9+.
64 // Set Bit-18
65 pStatic->DW09.ObjKa2Gen9.AlphaChannelCalculation = pRenderingData->bAlphaCalculateEnable ? true : false;
66 }
67