1 /*****************************************************************************
2 * directx_va.c: DirectX Generic Video Acceleration helpers
3 *****************************************************************************
4 * Copyright (C) 2009 Geoffroy Couprie
5 * Copyright (C) 2009 Laurent Aimar
6 * Copyright (C) 2015 Steve Lhomme
7 * $Id: 3c46bb960f57071e3c5e0fe27d7c65130ba4b126 $
8 *
9 * Authors: Geoffroy Couprie <geal@videolan.org>
10 * Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
11 * Steve Lhomme <robux4@gmail.com>
12 *
13 * This program is free software; you can redistribute it and/or modify it
14 * under the terms of the GNU Lesser General Public License as published by
15 * the Free Software Foundation; either version 2.1 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public License
24 * along with this program; if not, write to the Free Software Foundation,
25 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
26 *****************************************************************************/
27 #ifdef HAVE_CONFIG_H
28 # include "config.h"
29 #endif
30
31 #include <assert.h>
32
33 #include <vlc_common.h>
34 #include <vlc_codecs.h>
35 #include <vlc_codec.h>
36
37 #define COBJMACROS
38
39 #define D3D_DecoderType IUnknown
40 #define D3D_DecoderDevice IUnknown
41 #define D3D_DecoderSurface IUnknown
42 struct picture_sys_t {
43 void *dummy;
44 };
45 #include "directx_va.h"
46
47 #include "avcodec.h"
48 #include "../../packetizer/h264_nal.h"
49 #include "../../packetizer/hevc_nal.h"
50
51 static const int PROF_MPEG2_MAIN[] = { FF_PROFILE_MPEG2_SIMPLE,
52 FF_PROFILE_MPEG2_MAIN,
53 FF_PROFILE_UNKNOWN };
54 static const int PROF_H264_HIGH[] = { FF_PROFILE_H264_BASELINE,
55 FF_PROFILE_H264_CONSTRAINED_BASELINE,
56 FF_PROFILE_H264_MAIN,
57 FF_PROFILE_H264_HIGH,
58 FF_PROFILE_UNKNOWN };
59 static const int PROF_HEVC_MAIN[] = { FF_PROFILE_HEVC_MAIN,
60 FF_PROFILE_UNKNOWN };
61 static const int PROF_HEVC_MAIN10[] = { FF_PROFILE_HEVC_MAIN,
62 FF_PROFILE_HEVC_MAIN_10,
63 FF_PROFILE_UNKNOWN };
64
65 static const int PROF_VP9_MAIN[] = { FF_PROFILE_VP9_0, FF_PROFILE_UNKNOWN };
66 static const int PROF_VP9_10[] = { FF_PROFILE_VP9_2, FF_PROFILE_UNKNOWN };
67
68 #include <winapifamily.h>
69 #if defined(WINAPI_FAMILY)
70 # undef WINAPI_FAMILY
71 #endif
72 #define WINAPI_FAMILY WINAPI_PARTITION_DESKTOP
73
74 #include <d3d9.h>
75 #include <dxva2api.h>
76
77 #include <initguid.h> /* must be last included to not redefine existing GUIDs */
78
79 /* dxva2api.h GUIDs: http://msdn.microsoft.com/en-us/library/windows/desktop/ms697067(v=vs100).aspx
80 * assume that they are declared in dxva2api.h */
81 #define MS_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
82
83 #ifdef __MINGW32__
84 # include <_mingw.h>
85
86 # if !defined(__MINGW64_VERSION_MAJOR)
87 # undef MS_GUID
88 # define MS_GUID DEFINE_GUID /* dxva2api.h fails to declare those, redefine as static */
89 # define DXVA2_E_NEW_VIDEO_DEVICE MAKE_HRESULT(1, 4, 4097)
90 # else
91 # include <dxva.h>
92 # endif
93
94 #endif /* __MINGW32__ */
95
96 /* Codec capabilities GUID, sorted by codec */
97 MS_GUID (DXVA2_ModeMPEG2_MoComp, 0xe6a9f44b, 0x61b0, 0x4563, 0x9e, 0xa4, 0x63, 0xd2, 0xa3, 0xc6, 0xfe, 0x66);
98 MS_GUID (DXVA2_ModeMPEG2_IDCT, 0xbf22ad00, 0x03ea, 0x4690, 0x80, 0x77, 0x47, 0x33, 0x46, 0x20, 0x9b, 0x7e);
99 MS_GUID (DXVA2_ModeMPEG2_VLD, 0xee27417f, 0x5e28, 0x4e65, 0xbe, 0xea, 0x1d, 0x26, 0xb5, 0x08, 0xad, 0xc9);
100 DEFINE_GUID(DXVA_ModeMPEG1_A, 0x1b81be09, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
101 DEFINE_GUID(DXVA_ModeMPEG2_A, 0x1b81be0A, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
102 DEFINE_GUID(DXVA_ModeMPEG2_B, 0x1b81be0B, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
103 DEFINE_GUID(DXVA_ModeMPEG2_C, 0x1b81be0C, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
104 DEFINE_GUID(DXVA_ModeMPEG2_D, 0x1b81be0D, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
105 DEFINE_GUID(DXVA2_ModeMPEG2and1_VLD, 0x86695f12, 0x340e, 0x4f04, 0x9f, 0xd3, 0x92, 0x53, 0xdd, 0x32, 0x74, 0x60);
106 DEFINE_GUID(DXVA2_ModeMPEG1_VLD, 0x6f3ec719, 0x3735, 0x42cc, 0x80, 0x63, 0x65, 0xcc, 0x3c, 0xb3, 0x66, 0x16);
107
108 MS_GUID (DXVA2_ModeH264_A, 0x1b81be64, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
109 MS_GUID (DXVA2_ModeH264_B, 0x1b81be65, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
110 MS_GUID (DXVA2_ModeH264_C, 0x1b81be66, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
111 MS_GUID (DXVA2_ModeH264_D, 0x1b81be67, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
112 MS_GUID (DXVA2_ModeH264_E, 0x1b81be68, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
113 MS_GUID (DXVA2_ModeH264_F, 0x1b81be69, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
114 DEFINE_GUID(DXVA_ModeH264_VLD_Multiview, 0x9901CCD3, 0xca12, 0x4b7e, 0x86, 0x7a, 0xe2, 0x22, 0x3d, 0x92, 0x55, 0xc3); // MVC
115 DEFINE_GUID(DXVA_ModeH264_VLD_WithFMOASO_NoFGT, 0xd5f04ff9, 0x3418, 0x45d8, 0x95, 0x61, 0x32, 0xa7, 0x6a, 0xae, 0x2d, 0xdd);
116 DEFINE_GUID(DXVADDI_Intel_ModeH264_A, 0x604F8E64, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6);
117 DEFINE_GUID(DXVADDI_Intel_ModeH264_C, 0x604F8E66, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6);
118 DEFINE_GUID(DXVA_Intel_H264_NoFGT_ClearVideo, 0x604F8E68, 0x4951, 0x4c54, 0x88, 0xFE, 0xAB, 0xD2, 0x5C, 0x15, 0xB3, 0xD6);
119 DEFINE_GUID(DXVA_ModeH264_VLD_NoFGT_Flash, 0x4245F676, 0x2BBC, 0x4166, 0xa0, 0xBB, 0x54, 0xE7, 0xB8, 0x49, 0xC3, 0x80);
120
121 MS_GUID (DXVA2_ModeWMV8_A, 0x1b81be80, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
122 MS_GUID (DXVA2_ModeWMV8_B, 0x1b81be81, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
123
124 MS_GUID (DXVA2_ModeWMV9_A, 0x1b81be90, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
125 MS_GUID (DXVA2_ModeWMV9_B, 0x1b81be91, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
126 MS_GUID (DXVA2_ModeWMV9_C, 0x1b81be94, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
127
128 MS_GUID (DXVA2_ModeVC1_A, 0x1b81beA0, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
129 MS_GUID (DXVA2_ModeVC1_B, 0x1b81beA1, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
130 MS_GUID (DXVA2_ModeVC1_C, 0x1b81beA2, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
131 MS_GUID (DXVA2_ModeVC1_D, 0x1b81beA3, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
132 DEFINE_GUID(DXVA2_ModeVC1_D2010, 0x1b81beA4, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5); // August 2010 update
133 DEFINE_GUID(DXVA_Intel_VC1_ClearVideo, 0xBCC5DB6D, 0xA2B6, 0x4AF0, 0xAC, 0xE4, 0xAD, 0xB1, 0xF7, 0x87, 0xBC, 0x89);
134 DEFINE_GUID(DXVA_Intel_VC1_ClearVideo_2, 0xE07EC519, 0xE651, 0x4CD6, 0xAC, 0x84, 0x13, 0x70, 0xCC, 0xEE, 0xC8, 0x51);
135
136 DEFINE_GUID(DXVA_nVidia_MPEG4_ASP, 0x9947EC6F, 0x689B, 0x11DC, 0xA3, 0x20, 0x00, 0x19, 0xDB, 0xBC, 0x41, 0x84);
137 DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_Simple, 0xefd64d74, 0xc9e8, 0x41d7, 0xa5, 0xe9, 0xe9, 0xb0, 0xe3, 0x9f, 0xa3, 0x19);
138 DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_NoGMC, 0xed418a9f, 0x010d, 0x4eda, 0x9a, 0xe3, 0x9a, 0x65, 0x35, 0x8d, 0x8d, 0x2e);
139 DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_GMC, 0xab998b5b, 0x4258, 0x44a9, 0x9f, 0xeb, 0x94, 0xe5, 0x97, 0xa6, 0xba, 0xae);
140 DEFINE_GUID(DXVA_ModeMPEG4pt2_VLD_AdvSimple_Avivo, 0x7C74ADC6, 0xe2ba, 0x4ade, 0x86, 0xde, 0x30, 0xbe, 0xab, 0xb4, 0x0c, 0xc1);
141
142 DEFINE_GUID(DXVA_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c, 0x4452,0xbc,0xc3,0x09,0xf2,0xa1,0x16,0x0c,0xc0);
143 DEFINE_GUID(DXVA_ModeHEVC_VLD_Main10, 0x107af0e0, 0xef1a, 0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13);
144
145 DEFINE_GUID(DXVA_ModeH264_VLD_Stereo_Progressive_NoFGT, 0xd79be8da, 0x0cf1, 0x4c81,0xb8,0x2a,0x69,0xa4,0xe2,0x36,0xf4,0x3d);
146 DEFINE_GUID(DXVA_ModeH264_VLD_Stereo_NoFGT, 0xf9aaccbb, 0xc2b6, 0x4cfc,0x87,0x79,0x57,0x07,0xb1,0x76,0x05,0x52);
147 DEFINE_GUID(DXVA_ModeH264_VLD_Multiview_NoFGT, 0x705b9d82, 0x76cf, 0x49d6,0xb7,0xe6,0xac,0x88,0x72,0xdb,0x01,0x3c);
148
149 DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Scalable_Baseline, 0xc30700c4, 0xe384, 0x43e0, 0xb9, 0x82, 0x2d, 0x89, 0xee, 0x7f, 0x77, 0xc4);
150 DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Restricted_Scalable_Baseline, 0x9b8175d4, 0xd670, 0x4cf2, 0xa9, 0xf0, 0xfa, 0x56, 0xdf, 0x71, 0xa1, 0xae);
151 DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Scalable_High, 0x728012c9, 0x66a8, 0x422f, 0x97, 0xe9, 0xb5, 0xe3, 0x9b, 0x51, 0xc0, 0x53);
152 DEFINE_GUID(DXVA_ModeH264_VLD_SVC_Restricted_Scalable_High_Progressive, 0x8efa5926, 0xbd9e, 0x4b04, 0x8b, 0x72, 0x8f, 0x97, 0x7d, 0xc4, 0x4c, 0x36);
153
154 DEFINE_GUID(DXVA_ModeH261_A, 0x1b81be01, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
155 DEFINE_GUID(DXVA_ModeH261_B, 0x1b81be02, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
156
157 DEFINE_GUID(DXVA_ModeH263_A, 0x1b81be03, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
158 DEFINE_GUID(DXVA_ModeH263_B, 0x1b81be04, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
159 DEFINE_GUID(DXVA_ModeH263_C, 0x1b81be05, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
160 DEFINE_GUID(DXVA_ModeH263_D, 0x1b81be06, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
161 DEFINE_GUID(DXVA_ModeH263_E, 0x1b81be07, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
162 DEFINE_GUID(DXVA_ModeH263_F, 0x1b81be08, 0xa0c7, 0x11d3, 0xb9, 0x84, 0x00, 0xc0, 0x4f, 0x2e, 0x73, 0xc5);
163
164 DEFINE_GUID(DXVA_ModeVP8_VLD, 0x90b899ea, 0x3a62, 0x4705, 0x88, 0xb3, 0x8d, 0xf0, 0x4b, 0x27, 0x44, 0xe7);
165 DEFINE_GUID(DXVA_ModeVP9_VLD_Profile0, 0x463707f8, 0xa1d0, 0x4585, 0x87, 0x6d, 0x83, 0xaa, 0x6d, 0x60, 0xb8, 0x9e);
166 DEFINE_GUID(DXVA_ModeVP9_VLD_10bit_Profile2, 0xa4c749ef, 0x6ecf, 0x48aa, 0x84, 0x48, 0x50, 0xa7, 0xa1, 0x16, 0x5f, 0xf7);
167 DEFINE_GUID(DXVA_ModeVP9_VLD_Intel, 0x76988a52, 0xdf13, 0x419a, 0x8e, 0x64, 0xff, 0xcf, 0x4a, 0x33, 0x6c, 0xf5);
168
169 typedef struct {
170 const char *name;
171 const GUID *guid;
172 enum AVCodecID codec;
173 const int *p_profiles; // NULL or ends with 0
174 } directx_va_mode_t;
175
176 /* XXX Prefered modes must come first */
177 static const directx_va_mode_t DXVA_MODES[] = {
178 /* MPEG-1/2 */
179 { "MPEG-1 decoder, restricted profile A", &DXVA_ModeMPEG1_A, 0, NULL },
180 { "MPEG-2 decoder, restricted profile A", &DXVA_ModeMPEG2_A, 0, NULL },
181 { "MPEG-2 decoder, restricted profile B", &DXVA_ModeMPEG2_B, 0, NULL },
182 { "MPEG-2 decoder, restricted profile C", &DXVA_ModeMPEG2_C, 0, NULL },
183 { "MPEG-2 decoder, restricted profile D", &DXVA_ModeMPEG2_D, 0, NULL },
184
185 { "MPEG-2 variable-length decoder", &DXVA2_ModeMPEG2_VLD, AV_CODEC_ID_MPEG2VIDEO, PROF_MPEG2_MAIN },
186 { "MPEG-2 & MPEG-1 variable-length decoder", &DXVA2_ModeMPEG2and1_VLD, AV_CODEC_ID_MPEG2VIDEO, PROF_MPEG2_MAIN },
187 { "MPEG-2 & MPEG-1 variable-length decoder", &DXVA2_ModeMPEG2and1_VLD, AV_CODEC_ID_MPEG1VIDEO, NULL },
188 { "MPEG-2 motion compensation", &DXVA2_ModeMPEG2_MoComp, 0, NULL },
189 { "MPEG-2 inverse discrete cosine transform", &DXVA2_ModeMPEG2_IDCT, 0, NULL },
190
191 /* MPEG-1 http://download.microsoft.com/download/B/1/7/B172A3C8-56F2-4210-80F1-A97BEA9182ED/DXVA_MPEG1_VLD.pdf */
192 { "MPEG-1 variable-length decoder, no D pictures", &DXVA2_ModeMPEG1_VLD, 0, NULL },
193
194 /* H.264 http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=3d1c290b-310b-4ea2-bf76-714063a6d7a6 */
195 { "H.264 variable-length decoder, film grain technology", &DXVA2_ModeH264_F, AV_CODEC_ID_H264, PROF_H264_HIGH },
196 { "H.264 variable-length decoder, no film grain technology", &DXVA2_ModeH264_E, AV_CODEC_ID_H264, PROF_H264_HIGH },
197 { "H.264 variable-length decoder, no film grain technology (Intel ClearVideo)", &DXVA_Intel_H264_NoFGT_ClearVideo, AV_CODEC_ID_H264, PROF_H264_HIGH },
198 { "H.264 variable-length decoder, no film grain technology, FMO/ASO", &DXVA_ModeH264_VLD_WithFMOASO_NoFGT, AV_CODEC_ID_H264, PROF_H264_HIGH },
199 { "H.264 variable-length decoder, no film grain technology, Flash", &DXVA_ModeH264_VLD_NoFGT_Flash, AV_CODEC_ID_H264, PROF_H264_HIGH },
200
201 { "H.264 inverse discrete cosine transform, film grain technology", &DXVA2_ModeH264_D, 0, NULL },
202 { "H.264 inverse discrete cosine transform, no film grain technology", &DXVA2_ModeH264_C, 0, NULL },
203 { "H.264 inverse discrete cosine transform, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_C, 0, NULL },
204
205 { "H.264 motion compensation, film grain technology", &DXVA2_ModeH264_B, 0, NULL },
206 { "H.264 motion compensation, no film grain technology", &DXVA2_ModeH264_A, 0, NULL },
207 { "H.264 motion compensation, no film grain technology (Intel)", &DXVADDI_Intel_ModeH264_A, 0, NULL },
208
209 /* http://download.microsoft.com/download/2/D/0/2D02E72E-7890-430F-BA91-4A363F72F8C8/DXVA_H264_MVC.pdf */
210 { "H.264 stereo high profile, mbs flag set", &DXVA_ModeH264_VLD_Stereo_Progressive_NoFGT, 0, NULL },
211 { "H.264 stereo high profile", &DXVA_ModeH264_VLD_Stereo_NoFGT, 0, NULL },
212 { "H.264 multiview high profile", &DXVA_ModeH264_VLD_Multiview_NoFGT, 0, NULL },
213
214 /* SVC http://download.microsoft.com/download/C/8/A/C8AD9F1B-57D1-4C10-85A0-09E3EAC50322/DXVA_SVC_2012_06.pdf */
215 { "H.264 scalable video coding, Scalable Baseline Profile", &DXVA_ModeH264_VLD_SVC_Scalable_Baseline, 0, NULL },
216 { "H.264 scalable video coding, Scalable Constrained Baseline Profile", &DXVA_ModeH264_VLD_SVC_Restricted_Scalable_Baseline, 0, NULL },
217 { "H.264 scalable video coding, Scalable High Profile", &DXVA_ModeH264_VLD_SVC_Scalable_High, 0, NULL },
218 { "H.264 scalable video coding, Scalable Constrained High Profile", &DXVA_ModeH264_VLD_SVC_Restricted_Scalable_High_Progressive, 0, NULL },
219
220 /* WMV */
221 { "Windows Media Video 8 motion compensation", &DXVA2_ModeWMV8_B, 0, NULL },
222 { "Windows Media Video 8 post processing", &DXVA2_ModeWMV8_A, 0, NULL },
223
224 { "Windows Media Video 9 IDCT", &DXVA2_ModeWMV9_C, 0, NULL },
225 { "Windows Media Video 9 motion compensation", &DXVA2_ModeWMV9_B, 0, NULL },
226 { "Windows Media Video 9 post processing", &DXVA2_ModeWMV9_A, 0, NULL },
227
228 /* VC-1 */
229 { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D, AV_CODEC_ID_VC1, NULL },
230 { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D, AV_CODEC_ID_WMV3, NULL },
231 { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D2010, AV_CODEC_ID_VC1, NULL },
232 { "VC-1 variable-length decoder", &DXVA2_ModeVC1_D2010, AV_CODEC_ID_WMV3, NULL },
233 { "VC-1 variable-length decoder 2 (Intel)", &DXVA_Intel_VC1_ClearVideo_2, 0, NULL },
234 { "VC-1 variable-length decoder (Intel)", &DXVA_Intel_VC1_ClearVideo, 0, NULL },
235
236 { "VC-1 inverse discrete cosine transform", &DXVA2_ModeVC1_C, 0, NULL },
237 { "VC-1 motion compensation", &DXVA2_ModeVC1_B, 0, NULL },
238 { "VC-1 post processing", &DXVA2_ModeVC1_A, 0, NULL },
239
240 /* Xvid/Divx: TODO */
241 { "MPEG-4 Part 2 nVidia bitstream decoder", &DXVA_nVidia_MPEG4_ASP, 0, NULL },
242 { "MPEG-4 Part 2 variable-length decoder, Simple Profile", &DXVA_ModeMPEG4pt2_VLD_Simple, 0, NULL },
243 { "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, no GMC", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_NoGMC, 0, NULL },
244 { "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, GMC", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_GMC, 0, NULL },
245 { "MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, Avivo", &DXVA_ModeMPEG4pt2_VLD_AdvSimple_Avivo, 0, NULL },
246
247 /* HEVC */
248 { "HEVC Main profile", &DXVA_ModeHEVC_VLD_Main, AV_CODEC_ID_HEVC, PROF_HEVC_MAIN },
249 { "HEVC Main 10 profile", &DXVA_ModeHEVC_VLD_Main10, AV_CODEC_ID_HEVC, PROF_HEVC_MAIN10 },
250
251 /* H.261 */
252 { "H.261 decoder, restricted profile A", &DXVA_ModeH261_A, 0, NULL },
253 { "H.261 decoder, restricted profile B", &DXVA_ModeH261_B, 0, NULL },
254
255 /* H.263 */
256 { "H.263 decoder, restricted profile A", &DXVA_ModeH263_A, 0, NULL },
257 { "H.263 decoder, restricted profile B", &DXVA_ModeH263_B, 0, NULL },
258 { "H.263 decoder, restricted profile C", &DXVA_ModeH263_C, 0, NULL },
259 { "H.263 decoder, restricted profile D", &DXVA_ModeH263_D, 0, NULL },
260 { "H.263 decoder, restricted profile E", &DXVA_ModeH263_E, 0, NULL },
261 { "H.263 decoder, restricted profile F", &DXVA_ModeH263_F, 0, NULL },
262
263 /* VPx */
264 { "VP8", &DXVA_ModeVP8_VLD, 0, NULL },
265 #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 57, 17, 100 ) && LIBAVCODEC_VERSION_MICRO >= 100
266 { "VP9 profile 0", &DXVA_ModeVP9_VLD_Profile0, AV_CODEC_ID_VP9, PROF_VP9_MAIN },
267 { "VP9 profile 2", &DXVA_ModeVP9_VLD_10bit_Profile2, AV_CODEC_ID_VP9, PROF_VP9_10 },
268 #else
269 { "VP9 profile 0", &DXVA_ModeVP9_VLD_Profile0, 0, NULL },
270 { "VP9 profile 2", &DXVA_ModeVP9_VLD_10bit_Profile2, 0, NULL },
271 #endif
272 { "VP9 profile Intel", &DXVA_ModeVP9_VLD_Intel, 0, NULL },
273
274 { NULL, NULL, 0, NULL }
275 };
276
277 static int FindVideoServiceConversion(vlc_va_t *, directx_sys_t *, const es_format_t *, const AVCodecContext *);
278
directx_va_GetDecoderName(const GUID * guid)279 char *directx_va_GetDecoderName(const GUID *guid)
280 {
281 for (unsigned i = 0; DXVA_MODES[i].name; i++) {
282 if (IsEqualGUID(DXVA_MODES[i].guid, guid))
283 return strdup(DXVA_MODES[i].name);
284 }
285
286 char *psz_name;
287 if (asprintf(&psz_name, "Unknown decoder " GUID_FMT, GUID_PRINT(*guid)) < 0)
288 return NULL;
289 return psz_name;
290 }
291
292 /* */
directx_va_Setup(vlc_va_t * va,directx_sys_t * dx_sys,const AVCodecContext * avctx,const es_format_t * fmt,int flag_xbox)293 int directx_va_Setup(vlc_va_t *va, directx_sys_t *dx_sys, const AVCodecContext *avctx,
294 const es_format_t *fmt, int flag_xbox)
295 {
296 /* */
297 if (FindVideoServiceConversion(va, dx_sys, fmt, avctx)) {
298 msg_Err(va, "FindVideoServiceConversion failed");
299 return VLC_EGENERIC;
300 }
301
302 int surface_alignment = 16;
303 unsigned surface_count = 2;
304
305 switch ( avctx->codec_id )
306 {
307 case AV_CODEC_ID_MPEG2VIDEO:
308 /* decoding MPEG-2 requires additional alignment on some Intel GPUs,
309 but it causes issues for H.264 on certain AMD GPUs..... */
310 surface_alignment = 32;
311 surface_count += 2 + 2; /* 2 for deinterlacing which can hold up to 2
312 * pictures from the decoder for smoothing */
313 break;
314 case AV_CODEC_ID_HEVC:
315 /* the HEVC DXVA2 spec asks for 128 pixel aligned surfaces to ensure
316 all coding features have enough room to work with */
317 /* On the Xbox 1/S, the decoder cannot do 4K aligned to 128 but is OK with 64 */
318 if (flag_xbox)
319 surface_alignment = 16;
320 else
321 surface_alignment = 128;
322 surface_count += 16;
323 break;
324 case AV_CODEC_ID_H264:
325 surface_count += 16;
326 break;
327 case AV_CODEC_ID_VP9:
328 surface_count += 4;
329 break;
330 default:
331 surface_count += 2;
332 }
333
334 if ( avctx->active_thread_type & FF_THREAD_FRAME )
335 surface_count += avctx->thread_count;
336
337 int err = va_pool_SetupDecoder(va, &dx_sys->va_pool, avctx, surface_count, surface_alignment);
338 if (err != VLC_SUCCESS)
339 return err;
340 if (dx_sys->can_extern_pool)
341 return VLC_SUCCESS;
342 return va_pool_SetupSurfaces(va, &dx_sys->va_pool, surface_count);
343 }
344
directx_va_Close(vlc_va_t * va,directx_sys_t * dx_sys)345 void directx_va_Close(vlc_va_t *va, directx_sys_t *dx_sys)
346 {
347 va_pool_Close(va, &dx_sys->va_pool);
348 }
349
directx_va_Open(vlc_va_t * va,directx_sys_t * dx_sys)350 int directx_va_Open(vlc_va_t *va, directx_sys_t *dx_sys)
351 {
352 if (va_pool_Open(va, &dx_sys->va_pool) != VLC_SUCCESS)
353 goto error;
354
355 return VLC_SUCCESS;
356
357 error:
358 return VLC_EGENERIC;
359 }
360
profile_supported(const directx_va_mode_t * mode,const es_format_t * fmt,const AVCodecContext * avctx)361 static bool profile_supported(const directx_va_mode_t *mode, const es_format_t *fmt,
362 const AVCodecContext *avctx)
363 {
364 bool is_supported = mode->p_profiles == NULL;
365 if (!is_supported)
366 {
367 int profile = fmt->i_profile >= 0 ? fmt->i_profile : avctx->profile;
368 if (mode->codec == AV_CODEC_ID_H264)
369 {
370 uint8_t h264_profile;
371 if ( h264_get_profile_level(fmt, &h264_profile, NULL, NULL) )
372 profile = h264_profile;
373 }
374 if (mode->codec == AV_CODEC_ID_HEVC)
375 {
376 uint8_t hevc_profile;
377 if (hevc_get_profile_level(fmt, &hevc_profile, NULL, NULL) )
378 profile = hevc_profile;
379 }
380
381 if (profile <= 0)
382 is_supported = true;
383 else for (const int *p_profile = &mode->p_profiles[0]; *p_profile != FF_PROFILE_UNKNOWN; ++p_profile)
384 {
385 if (*p_profile == profile)
386 {
387 is_supported = true;
388 break;
389 }
390 }
391 }
392 return is_supported;
393 }
394
395 /**
396 * Find the best suited decoder mode GUID and render format.
397 */
FindVideoServiceConversion(vlc_va_t * va,directx_sys_t * dx_sys,const es_format_t * fmt,const AVCodecContext * avctx)398 static int FindVideoServiceConversion(vlc_va_t *va, directx_sys_t *dx_sys,
399 const es_format_t *fmt, const AVCodecContext *avctx)
400 {
401 input_list_t p_list = { 0 };
402 int err = dx_sys->pf_get_input_list(va, &p_list);
403 if (err != VLC_SUCCESS)
404 return err;
405 if (p_list.count == 0) {
406 msg_Warn( va, "No input format found for HWAccel" );
407 return VLC_EGENERIC;
408 }
409
410 err = VLC_EGENERIC;
411 /* Retreive supported modes from the decoder service */
412 for (unsigned i = 0; i < p_list.count; i++) {
413 const GUID *g = &p_list.list[i];
414 char *psz_decoder_name = directx_va_GetDecoderName(g);
415 msg_Dbg(va, "- '%s' is supported", psz_decoder_name);
416 free(psz_decoder_name);
417 }
418
419 /* Try all supported mode by our priority */
420 const directx_va_mode_t *mode = DXVA_MODES;
421 for (; mode->name; ++mode) {
422 if (!mode->codec || mode->codec != avctx->codec_id)
423 continue;
424
425 /* */
426 bool is_supported = false;
427 for (const GUID *g = &p_list.list[0]; !is_supported && g < &p_list.list[p_list.count]; g++) {
428 is_supported = IsEqualGUID(mode->guid, g);
429 }
430 if ( is_supported )
431 {
432 is_supported = profile_supported( mode, fmt, avctx );
433 if (!is_supported)
434 {
435 char *psz_name = directx_va_GetDecoderName(mode->guid);
436 msg_Warn( va, "Unsupported profile %d for %s ",
437 fmt->i_profile, psz_name );
438 free( psz_name );
439 }
440 }
441 if (!is_supported)
442 continue;
443
444 /* */
445 msg_Dbg(va, "Trying to use '%s' as input", mode->name);
446 if (dx_sys->pf_setup_output(va, mode->guid, &fmt->video)==VLC_SUCCESS)
447 {
448 dx_sys->input = *mode->guid;
449 err = VLC_SUCCESS;
450 break;
451 }
452 }
453
454 p_list.pf_release(&p_list);
455 return err;
456 }
457