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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
// ------------------------------------------------------------------------------
//
// Copyright (C) Microsoft. All rights reserved.
//
// Module Name:
//
// PropertyHelpers.h
//
// Abstract:
//
// Header for common helpers/defines of property
//
// -------------------------------------------------------------------------------
#pragma once
#define kSystemDefaultPeriod 100000 // 10 milliseconds
#define kSystemMinPeriodForNonRTCapableEndpoints 20000 // 2 milliseconds
// ----------------------------------------------------------------------
HRESULT GetConnectorId
(
IMMDevice* pDevice,
EndpointConnectorType eConnectorType,
bool* hasConnector,
UINT* pConnectorId
);
// ----------------------------------------------------------------------
HRESULT GetEndpointFriendlyName
(
IMMDevice* pDevice,
LPWSTR* ppwszEndpointName
);
// ----------------------------------------------------------------------
HRESULT GetAudioFilterAsDevice
(
IMMDevice* pDevice,
IMMDevice** ppAudioFilterAsDevice
);
// ----------------------------------------------------------------------
HRESULT GetCachedProcessingModes
(
IMMDevice* pDevice,
EndpointConnectorType eConnectorType,
ULONG *pCount,
AUDIO_SIGNALPROCESSINGMODE **ppModes
);
// ----------------------------------------------------------------------
HRESULT GetProcessingModes
(
IMMDevice* pDevice,
UINT pinId,
ULONG *pCount,
AUDIO_SIGNALPROCESSINGMODE **ppModes
);
// ----------------------------------------------------------------------
HRESULT GetCachedSupportedFormatRecords
(
IMMDevice* pDevice,
EndpointConnectorType eConnectorType,
AUDIO_SIGNALPROCESSINGMODE mode,
ULONG *pCount,
FORMAT_RECORD **ppFormatRecords
);
// ----------------------------------------------------------------------
HRESULT GetSupportedFormatRecords
(
IMMDevice* pDevice,
UINT pinId,
EndpointConnectorType eConnectorType,
AUDIO_SIGNALPROCESSINGMODE mode,
STACKWISE_DATAFLOW dataFlow,
ULONG *pCount,
FORMAT_RECORD **ppFormatRecords
);
// ----------------------------------------------------------------------
HRESULT IsFormatSupported
(
IMMDevice* pDevice,
UINT pinId,
WAVEFORMATEX *pWfx,
BOOL* pbSupported
);
// ----------------------------------------------------------------------
HRESULT DiscoverPeriodicityCharacteristicsForFormat
(
IMMDevice* pDevice,
EndpointConnectorType eConnectorType,
AUDIO_SIGNALPROCESSINGMODE mode,
WAVEFORMATEX *pWfx,
STACKWISE_DATAFLOW dataFlow,
UINT32 *pDefaultPeriodicityInFrames,
UINT32 *pFundamentalPeriodicityInFrames,
UINT32 *pMinPeriodicityInFrames,
UINT32 *pMaxPeriodicityInFrames,
UINT32 *pMaxPeriodicityInFramesExtended
);
// ----------------------------------------------------------------------
HRESULT CheckConnectorSupportForPeriodicity
(
IMMDevice* pDevice,
EndpointConnectorType eConnectorType,
AUDIO_SIGNALPROCESSINGMODE mode,
WAVEFORMATEX *pWfx,
STACKWISE_DATAFLOW dataFlow,
HNSTIME RequestedPeriodicity,
UINT32 *pActualPeriodicityInFrames
);
// ----------------------------------------------------------------------
HRESULT GetCachedDefaultFormat
(
IMMDevice* pDevice,
EndpointConnectorType eConnectorType,
WAVEFORMATEX** ppDefaultFormat
);
// ----------------------------------------------------------------------
HRESULT GetProposedFormatForProcessingMode
(
IMMDevice* pDevice,
UINT pinId,
AUDIO_SIGNALPROCESSINGMODE mode,
WAVEFORMATEX **ppProposedFormat
);
// ----------------------------------------------------------------------
HRESULT GetAvailiablePinInstanceCount
(
IMMDevice* pDevice,
UINT pinId,
UINT32* pAvailablePinInstanceCount
);
|
