PortAudio: pa_win_wdmks.h Source File

PortAudio 2.0

- Main Page
- Related Pages
- Modules
- Data Structures
- Files

- File List
- Globals

pa_win_wdmks.h
Go to the documentation of this file.
1 #ifndef PA_WIN_WDMKS_H
2 #define PA_WIN_WDMKS_H
3 /*
4 * $Id: pa_win_wdmks.h 1812 2012-02-14 09:32:57Z robiwan $
5 * PortAudio Portable Real-Time Audio Library
6 * WDM/KS specific extensions
7 *
8 * Copyright (c) 1999-2007 Ross Bencina and Phil Burk
9 *
10 * Permission is hereby granted, free of charge, to any person obtaining
11 * a copy of this software and associated documentation files
12 * (the "Software"), to deal in the Software without restriction,
13 * including without limitation the rights to use, copy, modify, merge,
14 * publish, distribute, sublicense, and/or sell copies of the Software,
15 * and to permit persons to whom the Software is furnished to do so,
16 * subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be
19 * included in all copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
24 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
25 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
26 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 */
29
30 /*
31 * The text above constitutes the entire PortAudio license; however,
32 * the PortAudio community also makes the following non-binding requests:
33 *
34 * Any person wishing to distribute modifications to the Software is
35 * requested to send the modifications to the original developer so that
36 * they can be incorporated into the canonical version. It is also
37 * requested that these non-binding requests be included along with the
38 * license above.
39 */
40
47 #include "portaudio.h"
48
49 #include <windows.h>
50
51 #ifdef __cplusplus
52 extern "C"
53 {
54 #endif /* __cplusplus */
55 typedef struct PaWinWDMKSInfo{
56 unsigned long size;
57 PaHostApiTypeId hostApiType;
58 unsigned long version;
60 /* The number of packets to use for WaveCyclic devices, range is [2, 8]. Set to zero for default value of 2. */
61 unsigned noOfPackets;
62 } PaWinWDMKSInfo;
63
64 typedef enum PaWDMKSType
65 {
66 Type_kNotUsed,
67 Type_kWaveCyclic,
68 Type_kWaveRT,
69 Type_kCnt,
70 } PaWDMKSType;
71
72 typedef enum PaWDMKSSubType
73 {
74 SubType_kUnknown,
75 SubType_kNotification,
76 SubType_kPolled,
77 SubType_kCnt,
78 } PaWDMKSSubType;
79
80 typedef struct PaWinWDMKSDeviceInfo {
81 wchar_t filterPath[MAX_PATH];
82 wchar_t topologyPath[MAX_PATH];
83 PaWDMKSType streamingType;
84 GUID deviceProductGuid;
85 } PaWinWDMKSDeviceInfo;
86
87 typedef struct PaWDMKSDirectionSpecificStreamInfo
88 {
89 PaDeviceIndex device;
90 unsigned channels;
91 unsigned framesPerHostBuffer;
92 int endpointPinId;
93 int muxNodeId;
94 PaWDMKSSubType streamingSubType;
95 } PaWDMKSDirectionSpecificStreamInfo;
96
97 typedef struct PaWDMKSSpecificStreamInfo {
98 PaWDMKSDirectionSpecificStreamInfo input;
99 PaWDMKSDirectionSpecificStreamInfo output;
100 } PaWDMKSSpecificStreamInfo;
101
102 #ifdef __cplusplus
103 }
104 #endif /* __cplusplus */
105
106 #endif /* PA_WIN_DS_H */