1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_MF_UTILS_H
#define AVCODEC_MF_UTILS_H
#include <windows.h>
#include <initguid.h>
#ifdef _MSC_VER
// The official way of including codecapi (via dshow.h) makes the ICodecAPI
// interface unavailable in UWP mode, but including icodecapi.h + codecapi.h
// seems to be equivalent. (These headers conflict with the official way
// of including it though, through strmif.h via dshow.h. And on mingw, the
// mf*.h headers below indirectly include strmif.h.)
#include <icodecapi.h>
#else
#include <dshow.h>
#endif
// Older versions of mingw-w64 need codecapi.h explicitly included, while newer
// ones include it implicitly from dshow.h (via uuids.h).
#include <codecapi.h>
#include <mfapi.h>
#include <mferror.h>
#include <mfobjects.h>
#include <mftransform.h>
#include "avcodec.h"
// These functions do exist in mfapi.h, but are only available within
// __cplusplus ifdefs.
HRESULT ff_MFGetAttributeSize(IMFAttributes *pattr, REFGUID guid,
UINT32 *pw, UINT32 *ph);
HRESULT ff_MFSetAttributeSize(IMFAttributes *pattr, REFGUID guid,
UINT32 uw, UINT32 uh);
#define ff_MFSetAttributeRatio ff_MFSetAttributeSize
#define ff_MFGetAttributeRatio ff_MFGetAttributeSize
// MFTEnumEx was missing from mingw-w64's mfplat import library until
// mingw-w64 v6.0.0, thus wrap it and load it using GetProcAddress.
// It's also missing in Windows Vista's mfplat.dll.
HRESULT ff_MFTEnumEx(GUID guidCategory, UINT32 Flags,
const MFT_REGISTER_TYPE_INFO *pInputType,
const MFT_REGISTER_TYPE_INFO *pOutputType,
IMFActivate ***pppMFTActivate, UINT32 *pnumMFTActivate);
// These do exist in mingw-w64's codecapi.h, but they aren't properly defined
// by the header until after mingw-w64 v7.0.0.
DEFINE_GUID(ff_CODECAPI_AVDecVideoThumbnailGenerationMode, 0x2efd8eee,0x1150,0x4328,0x9c,0xf5,0x66,0xdc,0xe9,0x33,0xfc,0xf4);
DEFINE_GUID(ff_CODECAPI_AVDecVideoDropPicWithMissingRef, 0xf8226383,0x14c2,0x4567,0x97,0x34,0x50,0x04,0xe9,0x6f,0xf8,0x87);
DEFINE_GUID(ff_CODECAPI_AVDecVideoSoftwareDeinterlaceMode, 0x0c08d1ce,0x9ced,0x4540,0xba,0xe3,0xce,0xb3,0x80,0x14,0x11,0x09);
DEFINE_GUID(ff_CODECAPI_AVDecVideoFastDecodeMode, 0x6b529f7d,0xd3b1,0x49c6,0xa9,0x99,0x9e,0xc6,0x91,0x1b,0xed,0xbf);
DEFINE_GUID(ff_CODECAPI_AVLowLatencyMode, 0x9c27891a,0xed7a,0x40e1,0x88,0xe8,0xb2,0x27,0x27,0xa0,0x24,0xee);
DEFINE_GUID(ff_CODECAPI_AVDecVideoH264ErrorConcealment, 0xececace8,0x3436,0x462c,0x92,0x94,0xcd,0x7b,0xac,0xd7,0x58,0xa9);
DEFINE_GUID(ff_CODECAPI_AVDecVideoMPEG2ErrorConcealment, 0x9d2bfe18,0x728d,0x48d2,0xb3,0x58,0xbc,0x7e,0x43,0x6c,0x66,0x74);
DEFINE_GUID(ff_CODECAPI_AVDecVideoCodecType, 0x434528e5,0x21f0,0x46b6,0xb6,0x2c,0x9b,0x1b,0x6b,0x65,0x8c,0xd1);
DEFINE_GUID(ff_CODECAPI_AVDecVideoDXVAMode, 0xf758f09e,0x7337,0x4ae7,0x83,0x87,0x73,0xdc,0x2d,0x54,0xe6,0x7d);
DEFINE_GUID(ff_CODECAPI_AVDecVideoDXVABusEncryption, 0x42153c8b,0xfd0b,0x4765,0xa4,0x62,0xdd,0xd9,0xe8,0xbc,0xc3,0x88);
DEFINE_GUID(ff_CODECAPI_AVDecVideoSWPowerLevel, 0xfb5d2347,0x4dd8,0x4509,0xae,0xd0,0xdb,0x5f,0xa9,0xaa,0x93,0xf4);
DEFINE_GUID(ff_CODECAPI_AVDecVideoMaxCodedWidth, 0x5ae557b8,0x77af,0x41f5,0x9f,0xa6,0x4d,0xb2,0xfe,0x1d,0x4b,0xca);
DEFINE_GUID(ff_CODECAPI_AVDecVideoMaxCodedHeight, 0x7262a16a,0xd2dc,0x4e75,0x9b,0xa8,0x65,0xc0,0xc6,0xd3,0x2b,0x13);
DEFINE_GUID(ff_CODECAPI_AVDecNumWorkerThreads, 0x9561c3e8,0xea9e,0x4435,0x9b,0x1e,0xa9,0x3e,0x69,0x18,0x94,0xd8);
DEFINE_GUID(ff_CODECAPI_AVDecSoftwareDynamicFormatChange, 0x862e2f0a,0x507b,0x47ff,0xaf,0x47,0x01,0xe2,0x62,0x42,0x98,0xb7);
DEFINE_GUID(ff_CODECAPI_AVDecDisableVideoPostProcessing, 0xf8749193,0x667a,0x4f2c,0xa9,0xe8,0x5d,0x4a,0xf9,0x24,0xf0,0x8f);
// These are missing from mingw-w64's headers until after mingw-w64 v7.0.0.
DEFINE_GUID(ff_CODECAPI_AVEncCommonRateControlMode, 0x1c0608e9, 0x370c, 0x4710, 0x8a, 0x58, 0xcb, 0x61, 0x81, 0xc4, 0x24, 0x23);
DEFINE_GUID(ff_CODECAPI_AVEncCommonQuality, 0xfcbf57a3, 0x7ea5, 0x4b0c, 0x96, 0x44, 0x69, 0xb4, 0x0c, 0x39, 0xc3, 0x91);
DEFINE_GUID(ff_CODECAPI_AVEncCommonMeanBitRate, 0xf7222374, 0x2144, 0x4815, 0xb5, 0x50, 0xa3, 0x7f, 0x8e, 0x12, 0xee, 0x52);
DEFINE_GUID(ff_CODECAPI_AVEncH264CABACEnable, 0xee6cad62, 0xd305, 0x4248, 0xa5, 0xe, 0xe1, 0xb2, 0x55, 0xf7, 0xca, 0xf8);
DEFINE_GUID(ff_CODECAPI_AVEncVideoForceKeyFrame, 0x398c1b98, 0x8353, 0x475a, 0x9e, 0xf2, 0x8f, 0x26, 0x5d, 0x26, 0x3, 0x45);
DEFINE_GUID(ff_CODECAPI_AVEncMPVDefaultBPictureCount, 0x8d390aac, 0xdc5c, 0x4200, 0xb5, 0x7f, 0x81, 0x4d, 0x04, 0xba, 0xba, 0xb2);
DEFINE_GUID(ff_CODECAPI_AVScenarioInfo, 0xb28a6e64,0x3ff9,0x446a,0x8a,0x4b,0x0d,0x7a,0x53,0x41,0x32,0x36);
DEFINE_GUID(ff_MF_SA_D3D11_BINDFLAGS, 0xeacf97ad, 0x065c, 0x4408, 0xbe, 0xe3, 0xfd, 0xcb, 0xfd, 0x12, 0x8b, 0xe2);
DEFINE_GUID(ff_MF_SA_D3D11_USAGE, 0xe85fe442, 0x2ca3, 0x486e, 0xa9, 0xc7, 0x10, 0x9d, 0xda, 0x60, 0x98, 0x80);
DEFINE_GUID(ff_MF_SA_D3D11_AWARE, 0x206b4fc8, 0xfcf9, 0x4c51, 0xaf, 0xe3, 0x97, 0x64, 0x36, 0x9e, 0x33, 0xa0);
DEFINE_GUID(ff_MF_SA_D3D11_SHARED, 0x7b8f32c3, 0x6d96, 0x4b89, 0x92, 0x3, 0xdd, 0x38, 0xb6, 0x14, 0x14, 0xf3);
DEFINE_GUID(ff_MF_SA_D3D11_SHARED_WITHOUT_MUTEX, 0x39dbd44d, 0x2e44, 0x4931, 0xa4, 0xc8, 0x35, 0x2d, 0x3d, 0xc4, 0x21, 0x15);
DEFINE_GUID(ff_MF_SA_MINIMUM_OUTPUT_SAMPLE_COUNT, 0x851745d5, 0xc3d6, 0x476d, 0x95, 0x27, 0x49, 0x8e, 0xf2, 0xd1, 0xd, 0x18);
DEFINE_GUID(ff_MF_SA_MINIMUM_OUTPUT_SAMPLE_COUNT_PROGRESSIVE, 0xf5523a5, 0x1cb2, 0x47c5, 0xa5, 0x50, 0x2e, 0xeb, 0x84, 0xb4, 0xd1, 0x4a);
DEFINE_MEDIATYPE_GUID(ff_MFVideoFormat_HEVC, 0x43564548); // FCC('HEVC')
DEFINE_MEDIATYPE_GUID(ff_MFVideoFormat_HEVC_ES, 0x53564548); // FCC('HEVS')
// This enum is missing from mingw-w64's codecapi.h by v7.0.0.
enum ff_eAVEncCommonRateControlMode {
ff_eAVEncCommonRateControlMode_CBR = 0,
ff_eAVEncCommonRateControlMode_PeakConstrainedVBR = 1,
ff_eAVEncCommonRateControlMode_UnconstrainedVBR = 2,
ff_eAVEncCommonRateControlMode_Quality = 3,
ff_eAVEncCommonRateControlMode_LowDelayVBR = 4,
ff_eAVEncCommonRateControlMode_GlobalVBR = 5,
ff_eAVEncCommonRateControlMode_GlobalLowDelayVBR = 6
};
enum ff_eAVScenarioInfo {
ff_eAVScenarioInfo_Unknown = 0,
ff_eAVScenarioInfo_DisplayRemoting = 1,
ff_eAVScenarioInfo_VideoConference = 2,
ff_eAVScenarioInfo_Archive = 3,
ff_eAVScenarioInfo_LiveStreaming = 4,
ff_eAVScenarioInfo_CameraRecord = 5,
ff_eAVScenarioInfo_DisplayRemotingWithFeatureMap = 6
};
// These do exist in mingw-w64's mfobjects.idl, but are missing from
// mfobjects.h that is generated from the former, due to incorrect use of
// ifdefs in the IDL file.
enum {
ff_METransformUnknown = 600,
ff_METransformNeedInput,
ff_METransformHaveOutput,
ff_METransformDrainComplete,
ff_METransformMarker,
};
char *ff_hr_str_buf(char *buf, size_t size, HRESULT hr);
#define ff_hr_str(hr) ff_hr_str_buf((char[80]){0}, 80, hr)
// Possibly compiler-dependent; the MS/MinGW definition for this is just crazy.
#define FF_VARIANT_VALUE(type, contents) &(VARIANT){ .vt = (type), contents }
#define FF_VAL_VT_UI4(v) FF_VARIANT_VALUE(VT_UI4, .ulVal = (v))
#define FF_VAL_VT_BOOL(v) FF_VARIANT_VALUE(VT_BOOL, .boolVal = (v))
IMFSample *ff_create_memory_sample(void *fill_data, size_t size, size_t align);
enum AVSampleFormat ff_media_type_to_sample_fmt(IMFAttributes *type);
enum AVPixelFormat ff_media_type_to_pix_fmt(IMFAttributes *type);
const GUID *ff_pix_fmt_to_guid(enum AVPixelFormat pix_fmt);
int ff_fourcc_from_guid(const GUID *guid, uint32_t *out_fourcc);
char *ff_guid_str_buf(char *buf, size_t buf_size, const GUID *guid);
#define ff_guid_str(guid) ff_guid_str_buf((char[80]){0}, 80, guid)
void ff_attributes_dump(void *log, IMFAttributes *attrs);
void ff_media_type_dump(void *log, IMFMediaType *type);
const CLSID *ff_codec_to_mf_subtype(enum AVCodecID codec);
int ff_instantiate_mf(void *log, GUID category,
MFT_REGISTER_TYPE_INFO *in_type,
MFT_REGISTER_TYPE_INFO *out_type,
int use_hw, IMFTransform **res);
void ff_free_mf(IMFTransform **mft);
#endif
|
