/***************************************************************************** * directx_va.c: DirectX Generic Video Acceleration helpers ***************************************************************************** * Copyright (C) 2009 Geoffroy Couprie * Copyright (C) 2009 Laurent Aimar * Copyright (C) 2015 Steve Lhomme * $Id$ * * Authors: Geoffroy Couprie * Laurent Aimar * Steve Lhomme * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #define COBJMACROS #define D3D_DecoderType IUnknown #define D3D_DecoderDevice IUnknown #define D3D_DecoderSurface IUnknown struct picture_sys_t { void *dummy; }; #include "directx_va.h" #include "avcodec.h" #include "../../packetizer/h264_nal.h" #include "../../packetizer/hevc_nal.h" static const int PROF_MPEG2_MAIN[] = { FF_PROFILE_MPEG2_SIMPLE, FF_PROFILE_MPEG2_MAIN, FF_PROFILE_UNKNOWN }; static const int PROF_H264_HIGH[] = { FF_PROFILE_H264_BASELINE, FF_PROFILE_H264_CONSTRAINED_BASELINE, FF_PROFILE_H264_MAIN, FF_PROFILE_H264_HIGH, FF_PROFILE_UNKNOWN }; static const int PROF_HEVC_MAIN[] = { FF_PROFILE_HEVC_MAIN, FF_PROFILE_UNKNOWN }; static const int PROF_HEVC_MAIN10[] = { FF_PROFILE_HEVC_MAIN, FF_PROFILE_HEVC_MAIN_10, FF_PROFILE_UNKNOWN }; static const int PROF_VP9_MAIN[] = { FF_PROFILE_VP9_0, FF_PROFILE_UNKNOWN }; static const int PROF_VP9_10[] = { FF_PROFILE_VP9_2, FF_PROFILE_UNKNOWN }; static const int PROF_AV1_MAIN[] = { FF_PROFILE_AV1_MAIN, FF_PROFILE_UNKNOWN }; static const int PROF_AV1_HIGH[] = { FF_PROFILE_AV1_HIGH, FF_PROFILE_AV1_MAIN, FF_PROFILE_UNKNOWN }; #include #if defined(WINAPI_FAMILY) # undef WINAPI_FAMILY #endif #define WINAPI_FAMILY WINAPI_PARTITION_DESKTOP #include #include #include /* must be last included to not redefine existing GUIDs */ /* dxva2api.h GUIDs: http://msdn.microsoft.com/en-us/library/windows/desktop/ms697067(v=vs100).aspx * assume that they are declared in dxva2api.h */ #define MS_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) #ifdef __MINGW32__ # include <_mingw.h> # if !defined(__MINGW64_VERSION_MAJOR) # undef MS_GUID # define MS_GUID DEFINE_GUID /* dxva2api.h fails to declare those, redefine as static */ # define DXVA2_E_NEW_VIDEO_DEVICE MAKE_HRESULT(1, 4, 4097) # else # include # endif #endif /* __MINGW32__ */ /* Codec capabilities GUID, sorted by codec */ MS_GUID (DXVA2_ModeMPEG2_MoComp, 0xe6a9f44b, 0x61b0, 0x4563, 0x9e, 0xa4, 0x63, 0xd2, 0xa3, 0xc6, 0xfe, 0x66); MS_GUID (DXVA2_ModeMPEG2_IDCT, 0xbf22ad00, 0x03ea, 0x4690, 0x80, 0x77, 0x47, 0x33, 0x46, 0x20, 0x9b, 0x7e); MS_GUID (DXVA2_ModeMPEG2_VLD, 0xee27417f, 0x5e28, 0x4e65, 0xbe, 0xea, 0x1d, 0x26, 0xb5, 0x08, 0xad, 0xc9); DEFINE_GUID(DXVA_ModeMPEG1_A, 0x1b81be09, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeMPEG2_A, 0x1b81be0A, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeMPEG2_B, 0x1b81be0B, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeMPEG2_C, 0x1b81be0C, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeMPEG2_D, 0x1b81be0D, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA2_ModeMPEG2and1_VLD, 0x86695f12, 0x340e, 0x4f04, 0x9f, 0xd3, 0x92, 0x53, 0xdd, 0x32, 0x74, 0x60); DEFINE_GUID(DXVA2_ModeMPEG1_VLD, 0x6f3ec719, 0x3735, 0x42cc, 0x80, 0x63, 0x65, 0xcc, 0x3c, 0xb3, 0x66, 0x16); MS_GUID (DXVA2_ModeH264_A, 0x1b81be64, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeH264_B, 0x1b81be65, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeH264_C, 0x1b81be66, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeH264_D, 0x1b81be67, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeH264_E, 0x1b81be68, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeH264_F, 0x1b81be69, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH264_VLD_Multiview, 0x9901CCD3, 0xca12, 0x4b7e, 0x86, 0x7a, 0xe2, 0x22, 0x3d, 0x92, 0x55, 0xc3); // MVC DEFINE_GUID(DXVA_ModeH264_VLD_WithFMOASO_NoFGT, 0xd5f04ff9, 0x3418, 0x45d8, 0x95, 0x61, 0x32, 0xa7, 0x6a, 0xae, 0x2d, 0xdd); DEFINE_GUID(DXVADDI_Intel_ModeH264_A, 0x604F8E64, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6); DEFINE_GUID(DXVADDI_Intel_ModeH264_C, 0x604F8E66, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6); DEFINE_GUID(DXVA_Intel_H264_NoFGT_ClearVideo, 0x604F8E68, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6); DEFINE_GUID(DXVA_ModeH264_VLD_NoFGT_Flash, 0x4245F676, 0x2BBC, 0x4166, 0xa0, 0xBB, 0x54, 0xE7, 0xB8, 0x49, 0xC3, 0x80); MS_GUID (DXVA2_ModeWMV8_A, 0x1b81be80, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeWMV8_B, 0x1b81be81, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeWMV9_A, 0x1b81be90, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeWMV9_B, 0x1b81be91, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeWMV9_C, 0x1b81be94, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeVC1_A, 0x1b81beA0, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeVC1_B, 0x1b81beA1, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeVC1_C, 0x1b81beA2, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); MS_GUID (DXVA2_ModeVC1_D, 0x1b81beA3, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA2_ModeVC1_D2010, 0x1b81beA4, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); // August 2010 update DEFINE_GUID(DXVA_Intel_VC1_ClearVideo, 0xBCC5DB6D, 0xA2B6, 0x4AF0, 0xAC, 0xE4, 0xAD, 0xB1, 0xF7, 0x87, 0xBC, 0x89); DEFINE_GUID(DXVA_Intel_VC1_ClearVideo_2, 0xE07EC519, 0xE651, 0x4CD6, 0xAC, 0x84, 0x13, 0x70, 0xCC, 0xEE, 0xC8, 0x51); DEFINE_GUID(DXVA_nVidia_MPEG4_ASP, 0x9947EC6F, 0x689B, 0x11DC, 0xA3, 0x20, 0x00, 0x19, 0xDB, 0xBC, 0x41, 0x84); DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_Simple, 0xefd64d74, 0xc9e8, 0x41d7, 0xa5, 0xe9, 0xe9, 0xb0, 0xe3, 0x9f, 0xa3, 0x19); DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_NoGMC, 0xed418a9f, 0x010d, 0x4eda, 0x9a, 0xe3, 0x9a, 0x65, 0x35, 0x8d, 0x8d, 0x2e); DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_GMC, 0xab998b5b, 0x4258, 0x44a9, 0x9f, 0xeb, 0x94, 0xe5, 0x97, 0xa6, 0xba, 0xae); DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_Avivo, 0x7C74ADC6, 0xe2ba, 0x4ade, 0x86, 0xde, 0x30, 0xbe, 0xab, 0xb4, 0x0c, 0xc1); DEFINE_GUID(DXVA_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c, 0x4452,0xbc,0xc3,0x09,0xf2,0xa1,0x16,0x0c,0xc0); DEFINE_GUID(DXVA_ModeHEVC_VLD_Main10, 0x107af0e0, 0xef1a, 0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13); DEFINE_GUID(DXVA_ModeH264_VLD_Stereo_Progressive_NoFGT, 0xd79be8da, 0x0cf1, 0x4c81,0xb8,0x2a,0x69,0xa4,0xe2,0x36,0xf4,0x3d); DEFINE_GUID(DXVA_ModeH264_VLD_Stereo_NoFGT, 0xf9aaccbb, 0xc2b6, 0x4cfc,0x87,0x79,0x57,0x07,0xb1,0x76,0x05,0x52); DEFINE_GUID(DXVA_ModeH264_VLD_Multiview_NoFGT, 0x705b9d82, 0x76cf, 0x49d6,0xb7,0xe6,0xac,0x88,0x72,0xdb,0x01,0x3c); DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Scalable_Baseline, 0xc30700c4, 0xe384, 0x43e0, 0xb9, 0x82, 0x2d, 0x89, 0xee, 0x7f, 0x77, 0xc4); DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Restricted_Scalable_Baseline, 0x9b8175d4, 0xd670, 0x4cf2, 0xa9, 0xf0, 0xfa, 0x56, 0xdf, 0x71, 0xa1, 0xae); DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Scalable_High, 0x728012c9, 0x66a8, 0x422f, 0x97, 0xe9, 0xb5, 0xe3, 0x9b, 0x51, 0xc0, 0x53); DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Restricted_Scalable_High_Progressive, 0x8efa5926, 0xbd9e, 0x4b04, 0x8b, 0x72, 0x8f, 0x97, 0x7d, 0xc4, 0x4c, 0x36); DEFINE_GUID(DXVA_ModeH261_A, 0x1b81be01, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH261_B, 0x1b81be02, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH263_A, 0x1b81be03, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH263_B, 0x1b81be04, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH263_C, 0x1b81be05, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH263_D, 0x1b81be06, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH263_E, 0x1b81be07, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeH263_F, 0x1b81be08, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); DEFINE_GUID(DXVA_ModeVP8_VLD, 0x90b899ea, 0x3a62, 0x4705, 0x88, 0xb3, 0x8d, 0xf0, 0x4b, 0x27, 0x44, 0xe7); DEFINE_GUID(DXVA_ModeVP9_VLD_Profile0, 0x463707f8, 0xa1d0, 0x4585, 0x87, 0x6d, 0x83, 0xaa, 0x6d, 0x60, 0xb8, 0x9e); DEFINE_GUID(DXVA_ModeVP9_VLD_10bit_Profile2, 0xa4c749ef, 0x6ecf, 0x48aa, 0x84, 0x48, 0x50, 0xa7, 0xa1, 0x16, 0x5f, 0xf7); DEFINE_GUID(DXVA_ModeVP9_VLD_Intel, 0x76988a52, 0xdf13, 0x419a, 0x8e, 0x64, 0xff, 0xcf, 0x4a, 0x33, 0x6c, 0xf5); #ifndef _DIRECTX_AV1_VA_ DEFINE_GUID(DXVA_ModeAV1_VLD_Profile0, 0xb8be4ccb, 0xcf53, 0x46ba, 0x8d, 0x59, 0xd6, 0xb8, 0xa6, 0xda, 0x5d, 0x2a); DEFINE_GUID(DXVA_ModeAV1_VLD_Profile1, 0x6936ff0f, 0x45b1, 0x4163, 0x9c, 0xc1, 0x64, 0x6e, 0xf6, 0x94, 0x61, 0x08); DEFINE_GUID(DXVA_ModeAV1_VLD_Profile2, 0x0c5f2aa1, 0xe541, 0x4089, 0xbb, 0x7b, 0x98, 0x11, 0x0a, 0x19, 0xd7, 0xc8); DEFINE_GUID(DXVA_ModeAV1_VLD_12bit_Profile2, 0x17127009, 0xa00f, 0x4ce1, 0x99, 0x4e, 0xbf, 0x40, 0x81, 0xf6, 0xf3, 0xf0); DEFINE_GUID(DXVA_ModeAV1_VLD_12bit_Profile2_420, 0x2d80bed6, 0x9cac, 0x4835, 0x9e, 0x91, 0x32, 0x7b, 0xbc, 0x4f, 0x9e, 0xe8); #endif typedef struct { const char *name; const GUID *guid; int bit_depth; enum AVCodecID codec; const int *p_profiles; // NULL or ends with 0 } directx_va_mode_t; /* XXX Preferred modes must come first */ static const directx_va_mode_t DXVA_MODES[] = { /* MPEG-1/2 */ { "MPEG-1 decoder, restricted profile A", &DXVA_ModeMPEG1_A, 8, 0, NULL }, { "MPEG-2 decoder, restricted profile A", &DXVA_ModeMPEG2_A, 8, 0, NULL }, { "MPEG-2 decoder, restricted profile B", &DXVA_ModeMPEG2_B, 8, 0, NULL }, { "MPEG-2 decoder, restricted profile C", &DXVA_ModeMPEG2_C, 8, 0, NULL }, { "MPEG-2 decoder, restricted profile D", &DXVA_ModeMPEG2_D, 8, 0, NULL }, { "MPEG-2 variable-length decoder", &DXVA2_ModeMPEG2_VLD, 8, AV_CODEC_ID_MPEG2VIDEO, PROF_MPEG2_MAIN }, { "MPEG-2 & MPEG-1 variable-length decoder", &DXVA2_ModeMPEG2and1_VLD, 8, AV_CODEC_ID_MPEG2VIDEO, PROF_MPEG2_MAIN }, { "MPEG-2 & MPEG-1 variable-length decoder", &DXVA2_ModeMPEG2and1_VLD, 8, AV_CODEC_ID_MPEG1VIDEO, NULL }, { "MPEG-2 motion compensation", &DXVA2_ModeMPEG2_MoComp, 8, 0, NULL }, { "MPEG-2 inverse discrete cosine transform", &DXVA2_ModeMPEG2_IDCT, 8, 0, NULL }, /* MPEG-1 http://download.microsoft.com/download/B/1/7/B172A3C8-56F2-4210-80F1-A97BEA9182ED/DXVA_MPEG1_VLD.pdf */ { "MPEG-1 variable-length decoder, no D pictures", &DXVA2_ModeMPEG1_VLD, 8, 0, NULL }, /* H.264 http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=3d1c290b-310b-4ea2-bf76-714063a6d7a6 */ { "H.264 variable-length decoder, film grain technology", &DXVA2_ModeH264_F, 8, AV_CODEC_ID_H264, PROF_H264_HIGH }, { "H.264 variable-length decoder, no film grain technology", &DXVA2_ModeH264_E, 8, AV_CODEC_ID_H264, PROF_H264_HIGH }, { "H.264 variable-length decoder, no film grain technology (Intel ClearVideo)", &DXVA_Intel_H264_NoFGT_ClearVideo, 8, AV_CODEC_ID_H264, PROF_H264_HIGH }, { "H.264 variable-length decoder, no film grain technology, FMO/ASO", &DXVA_ModeH264_VLD_WithFMOASO_NoFGT, 8, AV_CODEC_ID_H264, PROF_H264_HIGH }, { "H.264 variable-length decoder, no film grain technology, Flash", &DXVA_ModeH264_VLD_NoFGT_Flash, 8, AV_CODEC_ID_H264, PROF_H264_HIGH }, { "H.264 inverse discrete cosine transform, film grain technology", &DXVA2_ModeH264_D, 8, 0, NULL }, { "H.264 inverse discrete cosine transform, no film grain technology", &DXVA2_ModeH264_C, 8, 0, NULL }, { "H.264 inverse discrete cosine transform, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_C, 8, 0, NULL }, { "H.264 motion compensation, film grain technology", &DXVA2_ModeH264_B, 8, 0, NULL }, { "H.264 motion compensation, no film grain technology", &DXVA2_ModeH264_A, 8, 0, NULL }, { "H.264 motion compensation, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_A, 8, 0, NULL }, /* http://download.microsoft.com/download/2/D/0/2D02E72E-7890-430F-BA91-4A363F72F8C8/DXVA_H264_MVC.pdf */ { "H.264 stereo high profile, mbs flag set", &DXVA_ModeH264_VLD_Stereo_Progressive_NoFGT, 8, 0, NULL }, { "H.264 stereo high profile", &DXVA_ModeH264_VLD_Stereo_NoFGT, 8, 0, NULL }, { "H.264 multiview high profile", &DXVA_ModeH264_VLD_Multiview_NoFGT, 8, 0, NULL }, /* SVC http://download.microsoft.com/download/C/8/A/C8AD9F1B-57D1-4C10-85A0-09E3EAC50322/DXVA_SVC_2012_06.pdf */ { "H.264 scalable video coding, Scalable Baseline Profile", &DXVA_ModeH264_VLD_SVC_Scalable_Baseline, 8, 0, NULL }, { "H.264 scalable video coding, Scalable Constrained Baseline Profile", &DXVA_ModeH264_VLD_SVC_Restricted_Scalable_Baseline, 8, 0, NULL }, { "H.264 scalable video coding, Scalable High Profile", &DXVA_ModeH264_VLD_SVC_Scalable_High, 8, 0, NULL }, { "H.264 scalable video coding, Scalable Constrained High Profile", &DXVA_ModeH264_VLD_SVC_Restricted_Scalable_High_Progressive, 8, 0, NULL }, /* WMV */ { "Windows Media Video 8 motion compensation", &DXVA2_ModeWMV8_B, 8, 0, NULL }, { "Windows Media Video 8 post processing", &DXVA2_ModeWMV8_A, 8, 0, NULL }, { "Windows Media Video 9 IDCT", &DXVA2_ModeWMV9_C, 8, 0, NULL }, { "Windows Media Video 9 motion compensation", &DXVA2_ModeWMV9_B, 8, 0, NULL }, { "Windows Media Video 9 post processing", &DXVA2_ModeWMV9_A, 8, 0, NULL }, /* VC-1 */ { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D, 8, AV_CODEC_ID_VC1, NULL }, { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D, 8, AV_CODEC_ID_WMV3, NULL }, { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D2010, 8, AV_CODEC_ID_VC1, NULL }, { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D2010, 8, AV_CODEC_ID_WMV3, NULL }, { "VC-1 variable-length decoder 2 (Intel)", &DXVA_Intel_VC1_ClearVideo_2, 8, 0, NULL }, { "VC-1 variable-length decoder (Intel)", &DXVA_Intel_VC1_ClearVideo, 8, 0, NULL }, { "VC-1 inverse discrete cosine transform", &DXVA2_ModeVC1_C, 8, 0, NULL }, { "VC-1 motion compensation", &DXVA2_ModeVC1_B, 8, 0, NULL }, { "VC-1 post processing", &DXVA2_ModeVC1_A, 8, 0, NULL }, /* Xvid/Divx: TODO */ { "MPEG-4 Part 2 nVidia bitstream decoder", &DXVA_nVidia_MPEG4_ASP, 8, 0, NULL }, { "MPEG-4 Part 2 variable-length decoder, Simple Profile", &DXVA_ModeMPEG4pt2_VLD_Simple, 8, 0, NULL }, { "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, no GMC", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_NoGMC, 8, 0, NULL }, { "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, GMC", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_GMC, 8, 0, NULL }, { "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, Avivo", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_Avivo, 8, 0, NULL }, /* HEVC */ { "HEVC Main profile", &DXVA_ModeHEVC_VLD_Main, 8, AV_CODEC_ID_HEVC, PROF_HEVC_MAIN }, { "HEVC Main 10 profile", &DXVA_ModeHEVC_VLD_Main10, 10, AV_CODEC_ID_HEVC, PROF_HEVC_MAIN10 }, /* H.261 */ { "H.261 decoder, restricted profile A", &DXVA_ModeH261_A, 8, 0, NULL }, { "H.261 decoder, restricted profile B", &DXVA_ModeH261_B, 8, 0, NULL }, /* H.263 */ { "H.263 decoder, restricted profile A", &DXVA_ModeH263_A, 8, 0, NULL }, { "H.263 decoder, restricted profile B", &DXVA_ModeH263_B, 8, 0, NULL }, { "H.263 decoder, restricted profile C", &DXVA_ModeH263_C, 8, 0, NULL }, { "H.263 decoder, restricted profile D", &DXVA_ModeH263_D, 8, 0, NULL }, { "H.263 decoder, restricted profile E", &DXVA_ModeH263_E, 8, 0, NULL }, { "H.263 decoder, restricted profile F", &DXVA_ModeH263_F, 8, 0, NULL }, /* VPx */ { "VP8", &DXVA_ModeVP8_VLD, 8, 0, NULL }, #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 57, 17, 100 ) && LIBAVCODEC_VERSION_MICRO >= 100 { "VP9 profile 0", &DXVA_ModeVP9_VLD_Profile0, 8, AV_CODEC_ID_VP9, PROF_VP9_MAIN }, { "VP9 profile 2", &DXVA_ModeVP9_VLD_10bit_Profile2, 10, AV_CODEC_ID_VP9, PROF_VP9_10 }, #else { "VP9 profile 0", &DXVA_ModeVP9_VLD_Profile0, 8, 0, NULL }, { "VP9 profile 2", &DXVA_ModeVP9_VLD_10bit_Profile2, 10, 0, NULL }, #endif { "VP9 profile Intel", &DXVA_ModeVP9_VLD_Intel, 8, 0, NULL }, /* AV1 */ #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 58, 112, 103 ) && LIBAVCODEC_VERSION_MICRO >= 100 { "AV1 Main profile 8", &DXVA_ModeAV1_VLD_Profile0, 8, AV_CODEC_ID_AV1, PROF_AV1_MAIN }, { "AV1 Main profile 10", &DXVA_ModeAV1_VLD_Profile0, 10, AV_CODEC_ID_AV1, PROF_AV1_MAIN }, { "AV1 High profile 8", &DXVA_ModeAV1_VLD_Profile1, 8, AV_CODEC_ID_AV1, PROF_AV1_HIGH }, { "AV1 High profile 10", &DXVA_ModeAV1_VLD_Profile1, 10, AV_CODEC_ID_AV1, PROF_AV1_HIGH }, #else { "AV1 Main profile 8", &DXVA_ModeAV1_VLD_Profile0, 8, 0, NULL }, { "AV1 Main profile 10", &DXVA_ModeAV1_VLD_Profile0, 10, 0, NULL }, { "AV1 High profile 8", &DXVA_ModeAV1_VLD_Profile1, 8, 0, NULL }, { "AV1 High profile 10", &DXVA_ModeAV1_VLD_Profile1, 10, 0, NULL }, #endif { NULL, NULL, 0, 0, NULL } }; static int FindVideoServiceConversion(vlc_va_t *, directx_sys_t *, const es_format_t *, const AVCodecContext *, const AVPixFmtDescriptor *, int surface_width, int surface_height); 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; if (asprintf(&psz_name, "Unknown decoder " GUID_FMT, GUID_PRINT(*guid)) < 0) return NULL; return psz_name; } /* */ int directx_va_Setup(vlc_va_t *va, directx_sys_t *dx_sys, const AVCodecContext *avctx, const AVPixFmtDescriptor *desc, const es_format_t *fmt, int flag_xbox) { 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 + 2; /* 2 for deinterlacing which can hold up to 2 * pictures from the decoder for smoothing */ 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 */ /* On the Xbox 1/S, the decoder cannot do 4K aligned to 128 but is OK with 64 */ if (flag_xbox) surface_alignment = 16; else surface_alignment = 128; surface_count += 16; break; case AV_CODEC_ID_H264: surface_count += 16; break; case AV_CODEC_ID_VP9: surface_count += 4; break; case AV_CODEC_ID_AV1: surface_alignment = 128; surface_count += 8 + 1; break; default: surface_count += 2; } if ( avctx->active_thread_type & FF_THREAD_FRAME ) surface_count += avctx->thread_count; if (avctx->coded_width <= 0 || avctx->coded_height <= 0) return VLC_EGENERIC; assert((surface_alignment & (surface_alignment - 1)) == 0); /* power of 2 */ #define ALIGN(x, y) (((x) + ((y) - 1)) & ~((y) - 1)) int surface_width = ALIGN(avctx->coded_width, surface_alignment); int surface_height = ALIGN(avctx->coded_height, surface_alignment); if (avctx->coded_width != surface_width || avctx->coded_height != surface_height) msg_Warn( va, "surface dimensions (%dx%d) differ from avcodec dimensions (%dx%d)", surface_width, surface_height, avctx->coded_width, avctx->coded_height); /* */ if (FindVideoServiceConversion(va, dx_sys, fmt, avctx, desc, surface_width, surface_height)) { msg_Err(va, "FindVideoServiceConversion failed"); return VLC_EGENERIC; } int err = va_pool_SetupDecoder(va, &dx_sys->va_pool, avctx, surface_count, surface_width, surface_height); if (err != VLC_SUCCESS) return err; if (dx_sys->can_extern_pool) return VLC_SUCCESS; return va_pool_SetupSurfaces(va, &dx_sys->va_pool, surface_count); } void directx_va_Close(vlc_va_t *va, directx_sys_t *dx_sys) { va_pool_Close(va, &dx_sys->va_pool); } int directx_va_Open(vlc_va_t *va, directx_sys_t *dx_sys) { 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, const AVCodecContext *avctx) { if (mode->p_profiles == NULL) return true; int profile = fmt->i_profile >= 0 ? fmt->i_profile : avctx->profile; if (mode->codec == AV_CODEC_ID_H264 && profile == -1) { uint8_t h264_profile; if ( h264_get_profile_level(fmt, &h264_profile, NULL, NULL) ) profile = h264_profile; } if (mode->codec == AV_CODEC_ID_HEVC && profile == -1) { uint8_t hevc_profile; if (hevc_get_profile_level(fmt, &hevc_profile, NULL, NULL) ) profile = hevc_profile; } bool is_supported = false; if (profile <= 0) is_supported = true; else for (const int *p_profile = &mode->p_profiles[0]; *p_profile != FF_PROFILE_UNKNOWN; ++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, const AVPixFmtDescriptor *desc, int surface_width, int surface_height) { 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; /* Retrieve 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 ) continue; int src_bit_depth = (desc && desc->nb_components) ? desc->comp[0].depth : 8; if (src_bit_depth != mode->bit_depth) { char *psz_name = directx_va_GetDecoderName(mode->guid); msg_Warn( va, "Unsupported bitdepth %d for %s ", src_bit_depth, psz_name ); free( psz_name ); continue; } if (!profile_supported( mode, fmt, avctx )) { char *psz_name = directx_va_GetDecoderName(mode->guid); msg_Warn( va, "Unsupported profile %d for %s ", fmt->i_profile, psz_name ); free( psz_name ); continue; } /* */ msg_Dbg(va, "Trying to use '%s' as input", mode->name); if (dx_sys->pf_setup_output(va, mode->guid, surface_width, surface_height)==VLC_SUCCESS) { dx_sys->input = *mode->guid; err = VLC_SUCCESS; break; } } p_list.pf_release(&p_list); return err; }