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440 lines
25 KiB
440 lines
25 KiB
/*****************************************************************************
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* directx_va.c: DirectX Generic Video Acceleration helpers
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*****************************************************************************
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* Copyright (C) 2009 Geoffroy Couprie
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* Copyright (C) 2009 Laurent Aimar
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* Copyright (C) 2015 Steve Lhomme
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* $Id$
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*
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* Authors: Geoffroy Couprie <geal@videolan.org>
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* Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
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* Steve Lhomme <robux4@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <assert.h>
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#include <vlc_common.h>
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#include <vlc_codecs.h>
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#include <vlc_codec.h>
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#define COBJMACROS
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#define D3D_Device IUnknown
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#define D3D_DecoderType IUnknown
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#define D3D_DecoderDevice IUnknown
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#define D3D_DecoderSurface IUnknown
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struct picture_sys_t {
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void *dummy;
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};
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#include "directx_va.h"
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#include "avcodec.h"
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#include "../../packetizer/h264_nal.h"
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#include "../../packetizer/hevc_nal.h"
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static const int PROF_MPEG2_SIMPLE[] = { FF_PROFILE_MPEG2_SIMPLE, 0 };
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static const int PROF_MPEG2_MAIN[] = { FF_PROFILE_MPEG2_SIMPLE,
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FF_PROFILE_MPEG2_MAIN, 0 };
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static const int PROF_H264_HIGH[] = { FF_PROFILE_H264_CONSTRAINED_BASELINE,
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FF_PROFILE_H264_MAIN,
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FF_PROFILE_H264_HIGH, 0 };
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static const int PROF_HEVC_MAIN[] = { FF_PROFILE_HEVC_MAIN, 0 };
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static const int PROF_HEVC_MAIN10[] = { FF_PROFILE_HEVC_MAIN,
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FF_PROFILE_HEVC_MAIN_10, 0 };
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#include <winapifamily.h>
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#if defined(WINAPI_FAMILY)
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# undef WINAPI_FAMILY
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#endif
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#define WINAPI_FAMILY WINAPI_PARTITION_DESKTOP
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#include <d3d9.h>
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#include <dxva2api.h>
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#include <initguid.h> /* must be last included to not redefine existing GUIDs */
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/* dxva2api.h GUIDs: http://msdn.microsoft.com/en-us/library/windows/desktop/ms697067(v=vs100).aspx
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* assume that they are declared in dxva2api.h */
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#define MS_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
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#ifdef __MINGW32__
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# include <_mingw.h>
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# if !defined(__MINGW64_VERSION_MAJOR)
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# undef MS_GUID
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# define MS_GUID DEFINE_GUID /* dxva2api.h fails to declare those, redefine as static */
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# define DXVA2_E_NEW_VIDEO_DEVICE MAKE_HRESULT(1, 4, 4097)
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# else
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# include <dxva.h>
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# endif
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#endif /* __MINGW32__ */
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/* Codec capabilities GUID, sorted by codec */
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MS_GUID (DXVA2_ModeMPEG2_MoComp, 0xe6a9f44b, 0x61b0, 0x4563, 0x9e, 0xa4, 0x63, 0xd2, 0xa3, 0xc6, 0xfe, 0x66);
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MS_GUID (DXVA2_ModeMPEG2_IDCT, 0xbf22ad00, 0x03ea, 0x4690, 0x80, 0x77, 0x47, 0x33, 0x46, 0x20, 0x9b, 0x7e);
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MS_GUID (DXVA2_ModeMPEG2_VLD, 0xee27417f, 0x5e28, 0x4e65, 0xbe, 0xea, 0x1d, 0x26, 0xb5, 0x08, 0xad, 0xc9);
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DEFINE_GUID(DXVA_ModeMPEG1_A, 0x1b81be09, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeMPEG2_A, 0x1b81be0A, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeMPEG2_B, 0x1b81be0B, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeMPEG2_C, 0x1b81be0C, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeMPEG2_D, 0x1b81be0D, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA2_ModeMPEG2and1_VLD, 0x86695f12, 0x340e, 0x4f04, 0x9f, 0xd3, 0x92, 0x53, 0xdd, 0x32, 0x74, 0x60);
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DEFINE_GUID(DXVA2_ModeMPEG1_VLD, 0x6f3ec719, 0x3735, 0x42cc, 0x80, 0x63, 0x65, 0xcc, 0x3c, 0xb3, 0x66, 0x16);
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MS_GUID (DXVA2_ModeH264_A, 0x1b81be64, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeH264_B, 0x1b81be65, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeH264_C, 0x1b81be66, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeH264_D, 0x1b81be67, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeH264_E, 0x1b81be68, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeH264_F, 0x1b81be69, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH264_VLD_Multiview, 0x9901CCD3, 0xca12, 0x4b7e, 0x86, 0x7a, 0xe2, 0x22, 0x3d, 0x92, 0x55, 0xc3); // MVC
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DEFINE_GUID(DXVA_ModeH264_VLD_WithFMOASO_NoFGT, 0xd5f04ff9, 0x3418, 0x45d8, 0x95, 0x61, 0x32, 0xa7, 0x6a, 0xae, 0x2d, 0xdd);
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DEFINE_GUID(DXVADDI_Intel_ModeH264_A, 0x604F8E64, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6);
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DEFINE_GUID(DXVADDI_Intel_ModeH264_C, 0x604F8E66, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6);
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DEFINE_GUID(DXVA_Intel_H264_NoFGT_ClearVideo, 0x604F8E68, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6);
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DEFINE_GUID(DXVA_ModeH264_VLD_NoFGT_Flash, 0x4245F676, 0x2BBC, 0x4166, 0xa0, 0xBB, 0x54, 0xE7, 0xB8, 0x49, 0xC3, 0x80);
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MS_GUID (DXVA2_ModeWMV8_A, 0x1b81be80, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeWMV8_B, 0x1b81be81, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeWMV9_A, 0x1b81be90, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeWMV9_B, 0x1b81be91, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeWMV9_C, 0x1b81be94, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeVC1_A, 0x1b81beA0, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeVC1_B, 0x1b81beA1, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeVC1_C, 0x1b81beA2, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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MS_GUID (DXVA2_ModeVC1_D, 0x1b81beA3, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA2_ModeVC1_D2010, 0x1b81beA4, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); // August 2010 update
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DEFINE_GUID(DXVA_Intel_VC1_ClearVideo, 0xBCC5DB6D, 0xA2B6, 0x4AF0, 0xAC, 0xE4, 0xAD, 0xB1, 0xF7, 0x87, 0xBC, 0x89);
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DEFINE_GUID(DXVA_Intel_VC1_ClearVideo_2, 0xE07EC519, 0xE651, 0x4CD6, 0xAC, 0x84, 0x13, 0x70, 0xCC, 0xEE, 0xC8, 0x51);
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DEFINE_GUID(DXVA_nVidia_MPEG4_ASP, 0x9947EC6F, 0x689B, 0x11DC, 0xA3, 0x20, 0x00, 0x19, 0xDB, 0xBC, 0x41, 0x84);
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DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_Simple, 0xefd64d74, 0xc9e8, 0x41d7, 0xa5, 0xe9, 0xe9, 0xb0, 0xe3, 0x9f, 0xa3, 0x19);
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DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_NoGMC, 0xed418a9f, 0x010d, 0x4eda, 0x9a, 0xe3, 0x9a, 0x65, 0x35, 0x8d, 0x8d, 0x2e);
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DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_GMC, 0xab998b5b, 0x4258, 0x44a9, 0x9f, 0xeb, 0x94, 0xe5, 0x97, 0xa6, 0xba, 0xae);
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DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_Avivo, 0x7C74ADC6, 0xe2ba, 0x4ade, 0x86, 0xde, 0x30, 0xbe, 0xab, 0xb4, 0x0c, 0xc1);
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DEFINE_GUID(DXVA_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c, 0x4452,0xbc,0xc3,0x09,0xf2,0xa1,0x16,0x0c,0xc0);
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DEFINE_GUID(DXVA_ModeHEVC_VLD_Main10, 0x107af0e0, 0xef1a, 0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13);
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DEFINE_GUID(DXVA_ModeH264_VLD_Stereo_Progressive_NoFGT, 0xd79be8da, 0x0cf1, 0x4c81,0xb8,0x2a,0x69,0xa4,0xe2,0x36,0xf4,0x3d);
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DEFINE_GUID(DXVA_ModeH264_VLD_Stereo_NoFGT, 0xf9aaccbb, 0xc2b6, 0x4cfc,0x87,0x79,0x57,0x07,0xb1,0x76,0x05,0x52);
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DEFINE_GUID(DXVA_ModeH264_VLD_Multiview_NoFGT, 0x705b9d82, 0x76cf, 0x49d6,0xb7,0xe6,0xac,0x88,0x72,0xdb,0x01,0x3c);
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DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Scalable_Baseline, 0xc30700c4, 0xe384, 0x43e0, 0xb9, 0x82, 0x2d, 0x89, 0xee, 0x7f, 0x77, 0xc4);
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DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Restricted_Scalable_Baseline, 0x9b8175d4, 0xd670, 0x4cf2, 0xa9, 0xf0, 0xfa, 0x56, 0xdf, 0x71, 0xa1, 0xae);
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DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Scalable_High, 0x728012c9, 0x66a8, 0x422f, 0x97, 0xe9, 0xb5, 0xe3, 0x9b, 0x51, 0xc0, 0x53);
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DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Restricted_Scalable_High_Progressive, 0x8efa5926, 0xbd9e, 0x4b04, 0x8b, 0x72, 0x8f, 0x97, 0x7d, 0xc4, 0x4c, 0x36);
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DEFINE_GUID(DXVA_ModeH261_A, 0x1b81be01, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH261_B, 0x1b81be02, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH263_A, 0x1b81be03, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH263_B, 0x1b81be04, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH263_C, 0x1b81be05, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH263_D, 0x1b81be06, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH263_E, 0x1b81be07, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeH263_F, 0x1b81be08, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
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DEFINE_GUID(DXVA_ModeVP8_VLD, 0x90b899ea, 0x3a62, 0x4705, 0x88, 0xb3, 0x8d, 0xf0, 0x4b, 0x27, 0x44, 0xe7);
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DEFINE_GUID(DXVA_ModeVP9_VLD_Profile0, 0x463707f8, 0xa1d0, 0x4585, 0x87, 0x6d, 0x83, 0xaa, 0x6d, 0x60, 0xb8, 0x9e);
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typedef struct {
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const char *name;
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const GUID *guid;
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enum AVCodecID codec;
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const int *p_profiles; // NULL or ends with 0
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} directx_va_mode_t;
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/* XXX Prefered modes must come first */
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static const directx_va_mode_t DXVA_MODES[] = {
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/* MPEG-1/2 */
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{ "MPEG-1 decoder, restricted profile A", &DXVA_ModeMPEG1_A, 0, NULL },
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{ "MPEG-2 decoder, restricted profile A", &DXVA_ModeMPEG2_A, 0, NULL },
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{ "MPEG-2 decoder, restricted profile B", &DXVA_ModeMPEG2_B, 0, NULL },
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{ "MPEG-2 decoder, restricted profile C", &DXVA_ModeMPEG2_C, 0, NULL },
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{ "MPEG-2 decoder, restricted profile D", &DXVA_ModeMPEG2_D, 0, NULL },
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{ "MPEG-2 variable-length decoder", &DXVA2_ModeMPEG2_VLD, AV_CODEC_ID_MPEG2VIDEO, PROF_MPEG2_SIMPLE },
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{ "MPEG-2 & MPEG-1 variable-length decoder", &DXVA2_ModeMPEG2and1_VLD, AV_CODEC_ID_MPEG2VIDEO, PROF_MPEG2_MAIN },
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{ "MPEG-2 & MPEG-1 variable-length decoder", &DXVA2_ModeMPEG2and1_VLD, AV_CODEC_ID_MPEG1VIDEO, NULL },
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{ "MPEG-2 motion compensation", &DXVA2_ModeMPEG2_MoComp, 0, NULL },
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{ "MPEG-2 inverse discrete cosine transform", &DXVA2_ModeMPEG2_IDCT, 0, NULL },
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/* MPEG-1 http://download.microsoft.com/download/B/1/7/B172A3C8-56F2-4210-80F1-A97BEA9182ED/DXVA_MPEG1_VLD.pdf */
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{ "MPEG-1 variable-length decoder, no D pictures", &DXVA2_ModeMPEG1_VLD, 0, NULL },
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/* H.264 http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=3d1c290b-310b-4ea2-bf76-714063a6d7a6 */
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{ "H.264 variable-length decoder, film grain technology", &DXVA2_ModeH264_F, AV_CODEC_ID_H264, PROF_H264_HIGH },
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{ "H.264 variable-length decoder, no film grain technology (Intel ClearVideo)", &DXVA_Intel_H264_NoFGT_ClearVideo, AV_CODEC_ID_H264, PROF_H264_HIGH },
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{ "H.264 variable-length decoder, no film grain technology", &DXVA2_ModeH264_E, AV_CODEC_ID_H264, PROF_H264_HIGH },
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{ "H.264 variable-length decoder, no film grain technology, FMO/ASO", &DXVA_ModeH264_VLD_WithFMOASO_NoFGT, AV_CODEC_ID_H264, PROF_H264_HIGH },
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{ "H.264 variable-length decoder, no film grain technology, Flash", &DXVA_ModeH264_VLD_NoFGT_Flash, AV_CODEC_ID_H264, PROF_H264_HIGH },
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{ "H.264 inverse discrete cosine transform, film grain technology", &DXVA2_ModeH264_D, 0, NULL },
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{ "H.264 inverse discrete cosine transform, no film grain technology", &DXVA2_ModeH264_C, 0, NULL },
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{ "H.264 inverse discrete cosine transform, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_C, 0, NULL },
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{ "H.264 motion compensation, film grain technology", &DXVA2_ModeH264_B, 0, NULL },
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{ "H.264 motion compensation, no film grain technology", &DXVA2_ModeH264_A, 0, NULL },
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{ "H.264 motion compensation, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_A, 0, NULL },
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/* http://download.microsoft.com/download/2/D/0/2D02E72E-7890-430F-BA91-4A363F72F8C8/DXVA_H264_MVC.pdf */
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{ "H.264 stereo high profile, mbs flag set", &DXVA_ModeH264_VLD_Stereo_Progressive_NoFGT, 0, NULL },
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{ "H.264 stereo high profile", &DXVA_ModeH264_VLD_Stereo_NoFGT, 0, NULL },
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{ "H.264 multiview high profile", &DXVA_ModeH264_VLD_Multiview_NoFGT, 0, NULL },
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/* SVC http://download.microsoft.com/download/C/8/A/C8AD9F1B-57D1-4C10-85A0-09E3EAC50322/DXVA_SVC_2012_06.pdf */
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{ "H.264 scalable video coding, Scalable Baseline Profile", &DXVA_ModeH264_VLD_SVC_Scalable_Baseline, 0, NULL },
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{ "H.264 scalable video coding, Scalable Constrained Baseline Profile", &DXVA_ModeH264_VLD_SVC_Restricted_Scalable_Baseline, 0, NULL },
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{ "H.264 scalable video coding, Scalable High Profile", &DXVA_ModeH264_VLD_SVC_Scalable_High, 0, NULL },
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{ "H.264 scalable video coding, Scalable Constrained High Profile", &DXVA_ModeH264_VLD_SVC_Restricted_Scalable_High_Progressive, 0, NULL },
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/* WMV */
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{ "Windows Media Video 8 motion compensation", &DXVA2_ModeWMV8_B, 0, NULL },
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{ "Windows Media Video 8 post processing", &DXVA2_ModeWMV8_A, 0, NULL },
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{ "Windows Media Video 9 IDCT", &DXVA2_ModeWMV9_C, 0, NULL },
|
|
{ "Windows Media Video 9 motion compensation", &DXVA2_ModeWMV9_B, 0, NULL },
|
|
{ "Windows Media Video 9 post processing", &DXVA2_ModeWMV9_A, 0, NULL },
|
|
|
|
/* VC-1 */
|
|
{ "VC-1 variable-length decoder", &DXVA2_ModeVC1_D, AV_CODEC_ID_VC1, NULL },
|
|
{ "VC-1 variable-length decoder", &DXVA2_ModeVC1_D, AV_CODEC_ID_WMV3, NULL },
|
|
{ "VC-1 variable-length decoder", &DXVA2_ModeVC1_D2010, AV_CODEC_ID_VC1, NULL },
|
|
{ "VC-1 variable-length decoder", &DXVA2_ModeVC1_D2010, AV_CODEC_ID_WMV3, NULL },
|
|
{ "VC-1 variable-length decoder 2 (Intel)", &DXVA_Intel_VC1_ClearVideo_2, 0, NULL },
|
|
{ "VC-1 variable-length decoder (Intel)", &DXVA_Intel_VC1_ClearVideo, 0, NULL },
|
|
|
|
{ "VC-1 inverse discrete cosine transform", &DXVA2_ModeVC1_C, 0, NULL },
|
|
{ "VC-1 motion compensation", &DXVA2_ModeVC1_B, 0, NULL },
|
|
{ "VC-1 post processing", &DXVA2_ModeVC1_A, 0, NULL },
|
|
|
|
/* Xvid/Divx: TODO */
|
|
{ "MPEG-4 Part 2 nVidia bitstream decoder", &DXVA_nVidia_MPEG4_ASP, 0, NULL },
|
|
{ "MPEG-4 Part 2 variable-length decoder, Simple Profile", &DXVA_ModeMPEG4pt2_VLD_Simple, 0, NULL },
|
|
{ "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, no GMC", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_NoGMC, 0, NULL },
|
|
{ "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, GMC", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_GMC, 0, NULL },
|
|
{ "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, Avivo", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_Avivo, 0, NULL },
|
|
|
|
/* HEVC */
|
|
{ "HEVC Main profile", &DXVA_ModeHEVC_VLD_Main, AV_CODEC_ID_HEVC, PROF_HEVC_MAIN },
|
|
{ "HEVC Main 10 profile", &DXVA_ModeHEVC_VLD_Main10, AV_CODEC_ID_HEVC, PROF_HEVC_MAIN10 },
|
|
|
|
/* H.261 */
|
|
{ "H.261 decoder, restricted profile A", &DXVA_ModeH261_A, 0, NULL },
|
|
{ "H.261 decoder, restricted profile B", &DXVA_ModeH261_B, 0, NULL },
|
|
|
|
/* H.263 */
|
|
{ "H.263 decoder, restricted profile A", &DXVA_ModeH263_A, 0, NULL },
|
|
{ "H.263 decoder, restricted profile B", &DXVA_ModeH263_B, 0, NULL },
|
|
{ "H.263 decoder, restricted profile C", &DXVA_ModeH263_C, 0, NULL },
|
|
{ "H.263 decoder, restricted profile D", &DXVA_ModeH263_D, 0, NULL },
|
|
{ "H.263 decoder, restricted profile E", &DXVA_ModeH263_E, 0, NULL },
|
|
{ "H.263 decoder, restricted profile F", &DXVA_ModeH263_F, 0, NULL },
|
|
|
|
/* VPx */
|
|
{ "VP8", &DXVA_ModeVP8_VLD, 0, NULL },
|
|
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 57, 17, 100 ) && LIBAVCODEC_VERSION_MICRO >= 100
|
|
{ "VP9 profile 0", &DXVA_ModeVP9_VLD_Profile0, AV_CODEC_ID_VP9, NULL },
|
|
#else
|
|
{ "VP9 profile 0", &DXVA_ModeVP9_VLD_Profile0, 0, NULL },
|
|
#endif
|
|
|
|
{ NULL, NULL, 0, NULL }
|
|
};
|
|
|
|
static int FindVideoServiceConversion(vlc_va_t *, directx_sys_t *, const es_format_t *, const AVCodecContext *);
|
|
|
|
char *directx_va_GetDecoderName(const GUID *guid)
|
|
{
|
|
for (unsigned i = 0; DXVA_MODES[i].name; i++) {
|
|
if (IsEqualGUID(DXVA_MODES[i].guid, guid))
|
|
return strdup(DXVA_MODES[i].name);
|
|
}
|
|
|
|
char *psz_name = malloc(36);
|
|
if (likely(psz_name))
|
|
asprintf(&psz_name, "Unknown decoder " GUID_FMT, GUID_PRINT(*guid));
|
|
return psz_name;
|
|
}
|
|
|
|
/* */
|
|
int directx_va_Setup(vlc_va_t *va, directx_sys_t *dx_sys, const AVCodecContext *avctx,
|
|
const es_format_t *fmt)
|
|
{
|
|
/* */
|
|
if (FindVideoServiceConversion(va, dx_sys, fmt, avctx)) {
|
|
msg_Err(va, "FindVideoServiceConversion failed");
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
int surface_alignment = 16;
|
|
unsigned surface_count = 2;
|
|
|
|
switch ( avctx->codec_id )
|
|
{
|
|
case AV_CODEC_ID_MPEG2VIDEO:
|
|
/* decoding MPEG-2 requires additional alignment on some Intel GPUs,
|
|
but it causes issues for H.264 on certain AMD GPUs..... */
|
|
surface_alignment = 32;
|
|
surface_count += 2;
|
|
break;
|
|
case AV_CODEC_ID_HEVC:
|
|
/* the HEVC DXVA2 spec asks for 128 pixel aligned surfaces to ensure
|
|
all coding features have enough room to work with */
|
|
surface_alignment = 128;
|
|
surface_count += 16;
|
|
break;
|
|
case AV_CODEC_ID_H264:
|
|
surface_count += 16;
|
|
break;
|
|
default:
|
|
surface_count += 2;
|
|
}
|
|
|
|
if ( avctx->active_thread_type & FF_THREAD_FRAME )
|
|
surface_count += avctx->thread_count;
|
|
|
|
return va_pool_Setup(va, &dx_sys->va_pool, avctx,
|
|
surface_count, surface_alignment);
|
|
}
|
|
|
|
void directx_va_Close(vlc_va_t *va, directx_sys_t *dx_sys)
|
|
{
|
|
va_pool_Close(va, &dx_sys->va_pool);
|
|
if (dx_sys->hdecoder_dll)
|
|
FreeLibrary(dx_sys->hdecoder_dll);
|
|
}
|
|
|
|
int directx_va_Open(vlc_va_t *va, directx_sys_t *dx_sys, bool b_dll)
|
|
{
|
|
if (b_dll) {
|
|
/* Load dll*/
|
|
dx_sys->hdecoder_dll = LoadLibrary(dx_sys->psz_decoder_dll);
|
|
if (!dx_sys->hdecoder_dll) {
|
|
msg_Warn(va, "cannot load DirectX decoder DLL");
|
|
goto error;
|
|
}
|
|
msg_Dbg(va, "DLLs loaded");
|
|
}
|
|
|
|
if (va_pool_Open(va, &dx_sys->va_pool) != VLC_SUCCESS)
|
|
goto error;
|
|
|
|
return VLC_SUCCESS;
|
|
|
|
error:
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
static bool profile_supported(const directx_va_mode_t *mode, const es_format_t *fmt)
|
|
{
|
|
bool is_supported = mode->p_profiles == NULL || !mode->p_profiles[0];
|
|
if (!is_supported)
|
|
{
|
|
int profile = fmt->i_profile;
|
|
if (mode->codec == AV_CODEC_ID_H264)
|
|
{
|
|
uint8_t h264_profile;
|
|
if ( h264_get_profile_level(fmt, &h264_profile, NULL, NULL) )
|
|
profile = h264_profile;
|
|
}
|
|
if (mode->codec == AV_CODEC_ID_HEVC)
|
|
{
|
|
uint8_t hevc_profile;
|
|
if (hevc_get_profile_level(fmt, &hevc_profile, NULL, NULL) )
|
|
profile = hevc_profile;
|
|
}
|
|
|
|
if (profile <= 0)
|
|
is_supported = true;
|
|
else for (const int *p_profile = &mode->p_profiles[0]; *p_profile; ++p_profile)
|
|
{
|
|
if (*p_profile == profile)
|
|
{
|
|
is_supported = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return is_supported;
|
|
}
|
|
|
|
/**
|
|
* Find the best suited decoder mode GUID and render format.
|
|
*/
|
|
static int FindVideoServiceConversion(vlc_va_t *va, directx_sys_t *dx_sys,
|
|
const es_format_t *fmt, const AVCodecContext *avctx)
|
|
{
|
|
input_list_t p_list = { 0 };
|
|
int err = dx_sys->pf_get_input_list(va, &p_list);
|
|
if (err != VLC_SUCCESS)
|
|
return err;
|
|
if (p_list.count == 0) {
|
|
msg_Warn( va, "No input format found for HWAccel" );
|
|
return VLC_EGENERIC;
|
|
}
|
|
|
|
err = VLC_EGENERIC;
|
|
/* Retreive supported modes from the decoder service */
|
|
for (unsigned i = 0; i < p_list.count; i++) {
|
|
const GUID *g = &p_list.list[i];
|
|
char *psz_decoder_name = directx_va_GetDecoderName(g);
|
|
msg_Dbg(va, "- '%s' is supported", psz_decoder_name);
|
|
free(psz_decoder_name);
|
|
}
|
|
|
|
/* Try all supported mode by our priority */
|
|
const directx_va_mode_t *mode = DXVA_MODES;
|
|
for (; mode->name; ++mode) {
|
|
if (!mode->codec || mode->codec != avctx->codec_id)
|
|
continue;
|
|
|
|
/* */
|
|
bool is_supported = false;
|
|
for (const GUID *g = &p_list.list[0]; !is_supported && g < &p_list.list[p_list.count]; g++) {
|
|
is_supported = IsEqualGUID(mode->guid, g);
|
|
}
|
|
if ( is_supported )
|
|
{
|
|
is_supported = profile_supported( mode, fmt );
|
|
if (!is_supported)
|
|
msg_Warn( va, "Unsupported profile %d for %s ",
|
|
fmt->i_profile, directx_va_GetDecoderName(mode->guid) );
|
|
}
|
|
if (!is_supported)
|
|
continue;
|
|
|
|
/* */
|
|
msg_Dbg(va, "Trying to use '%s' as input", mode->name);
|
|
if (dx_sys->pf_setup_output(va, mode->guid, &fmt->video)==VLC_SUCCESS)
|
|
{
|
|
dx_sys->input = *mode->guid;
|
|
err = VLC_SUCCESS;
|
|
break;
|
|
}
|
|
}
|
|
|
|
p_list.pf_release(&p_list);
|
|
return err;
|
|
}
|
|
|