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
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
/*++
Copyright (c) Microsoft Corporation All Rights Reserved
Module Name:
speakerwavtable.h
Abstract:
Declaration of wave miniport tables for the render endpoints.
--*/
#ifndef _SIMPLEAUDIOSAMPLE_SPEAKERWAVTABLE_H_
#define _SIMPLEAUDIOSAMPLE_SPEAKERWAVTABLE_H_
// To keep the code simple assume device supports only 48KHz, 16-bit, stereo (PCM and NON-PCM)
#define SPEAKER_DEVICE_MAX_CHANNELS 2 // Max Channels.
#define SPEAKER_HOST_MAX_CHANNELS 2 // Max Channels.
#define SPEAKER_HOST_MIN_BITS_PER_SAMPLE 16 // Min Bits Per Sample
#define SPEAKER_HOST_MAX_BITS_PER_SAMPLE 16 // Max Bits Per Sample
#define SPEAKER_HOST_MIN_SAMPLE_RATE 48000 // Min Sample Rate
#define SPEAKER_HOST_MAX_SAMPLE_RATE 48000 // Max Sample Rate
//
// Max # of pin instances.
//
#define SPEAKER_MAX_INPUT_SYSTEM_STREAMS 1
//=============================================================================
static
KSDATAFORMAT_WAVEFORMATEXTENSIBLE SpeakerHostPinSupportedDeviceFormats[] =
{
{ // 0
{
sizeof(KSDATAFORMAT_WAVEFORMATEXTENSIBLE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
{
{
WAVE_FORMAT_EXTENSIBLE,
2,
48000,
192000,
4,
16,
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX)
},
16,
KSAUDIO_SPEAKER_STEREO,
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM)
}
}
};
//
// Supported modes (only on streaming pins).
//
static
MODE_AND_DEFAULT_FORMAT SpeakerHostPinSupportedDeviceModes[] =
{
{
STATIC_AUDIO_SIGNALPROCESSINGMODE_DEFAULT,
&SpeakerHostPinSupportedDeviceFormats[0].DataFormat // 48KHz
}
};
//
// The entries here must follow the same order as the filter's pin
// descriptor array.
//
static
PIN_DEVICE_FORMATS_AND_MODES SpeakerPinDeviceFormatsAndModes[] =
{
{
SystemRenderPin,
SpeakerHostPinSupportedDeviceFormats,
SIZEOF_ARRAY(SpeakerHostPinSupportedDeviceFormats),
SpeakerHostPinSupportedDeviceModes,
SIZEOF_ARRAY(SpeakerHostPinSupportedDeviceModes)
},
{
BridgePin,
NULL,
0,
NULL,
0
}
};
//=============================================================================
static
KSDATARANGE_AUDIO SpeakerPinDataRangesStream[] =
{
{ // 0
{
sizeof(KSDATARANGE_AUDIO),
KSDATARANGE_ATTRIBUTES, // An attributes list follows this data range
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_PCM),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_WAVEFORMATEX)
},
SPEAKER_HOST_MAX_CHANNELS,
SPEAKER_HOST_MIN_BITS_PER_SAMPLE,
SPEAKER_HOST_MAX_BITS_PER_SAMPLE,
SPEAKER_HOST_MIN_SAMPLE_RATE,
SPEAKER_HOST_MAX_SAMPLE_RATE
}
};
static
PKSDATARANGE SpeakerPinDataRangePointersStream[] =
{
PKSDATARANGE(&SpeakerPinDataRangesStream[0]),
PKSDATARANGE(&PinDataRangeAttributeList),
};
//=============================================================================
static
KSDATARANGE SpeakerPinDataRangesBridge[] =
{
{
sizeof(KSDATARANGE),
0,
0,
0,
STATICGUIDOF(KSDATAFORMAT_TYPE_AUDIO),
STATICGUIDOF(KSDATAFORMAT_SUBTYPE_ANALOG),
STATICGUIDOF(KSDATAFORMAT_SPECIFIER_NONE)
}
};
static
PKSDATARANGE SpeakerPinDataRangePointersBridge[] =
{
&SpeakerPinDataRangesBridge[0]
};
//=============================================================================
static
PCPIN_DESCRIPTOR SpeakerWaveMiniportPins[] =
{
// Wave Out Streaming Pin (Renderer) KSPIN_WAVE_RENDER3_SINK_SYSTEM
{
SPEAKER_MAX_INPUT_SYSTEM_STREAMS,
SPEAKER_MAX_INPUT_SYSTEM_STREAMS,
0,
NULL, // AutomationTable
{
0,
NULL,
0,
NULL,
SIZEOF_ARRAY(SpeakerPinDataRangePointersStream),
SpeakerPinDataRangePointersStream,
KSPIN_DATAFLOW_IN,
KSPIN_COMMUNICATION_SINK,
&KSCATEGORY_AUDIO,
NULL,
0
}
},
// Wave Out Bridge Pin (Renderer) KSPIN_WAVE_RENDER3_SOURCE
{
0,
0,
0,
NULL,
{
0,
NULL,
0,
NULL,
SIZEOF_ARRAY(SpeakerPinDataRangePointersBridge),
SpeakerPinDataRangePointersBridge,
KSPIN_DATAFLOW_OUT,
KSPIN_COMMUNICATION_NONE,
&KSCATEGORY_AUDIO,
NULL,
0
}
},
};
//=============================================================================
//
// ----------------------------
// | |
// Host Pin 0-->| |--> 1 KSPIN_WAVE_RENDER3_SOURCE
// | |
// ----------------------------
static
PCCONNECTION_DESCRIPTOR SpeakerWaveMiniportConnections[] =
{
{ PCFILTER_NODE, KSPIN_WAVE_RENDER3_SINK_SYSTEM, PCFILTER_NODE, KSPIN_WAVE_RENDER3_SOURCE }
};
//=============================================================================
static
PCPROPERTY_ITEM PropertiesSpeakerWaveFilter[] =
{
{
&KSPROPSETID_Pin,
KSPROPERTY_PIN_PROPOSEDATAFORMAT,
KSPROPERTY_TYPE_SET | KSPROPERTY_TYPE_BASICSUPPORT,
PropertyHandler_WaveFilter
},
{
&KSPROPSETID_Pin,
KSPROPERTY_PIN_PROPOSEDATAFORMAT2,
KSPROPERTY_TYPE_GET | KSPROPERTY_TYPE_BASICSUPPORT,
PropertyHandler_WaveFilter
}
};
DEFINE_PCAUTOMATION_TABLE_PROP(AutomationSpeakerWaveFilter, PropertiesSpeakerWaveFilter);
//=============================================================================
static
PCFILTER_DESCRIPTOR SpeakerWaveMiniportFilterDescriptor =
{
0, // Version
&AutomationSpeakerWaveFilter, // AutomationTable
sizeof(PCPIN_DESCRIPTOR), // PinSize
SIZEOF_ARRAY(SpeakerWaveMiniportPins), // PinCount
SpeakerWaveMiniportPins, // Pins
sizeof(PCNODE_DESCRIPTOR), // NodeSize
0, // NodeCount
NULL, // Nodes
SIZEOF_ARRAY(SpeakerWaveMiniportConnections), // ConnectionCount
SpeakerWaveMiniportConnections, // Connections
0, // CategoryCount
NULL // Categories - use defaults (audio, render, capture)
};
#endif // _SIMPLEAUDIOSAMPLE_SPEAKERWAVTABLE_H_
|
