quartz: Implement a trivial case of ConvertTimeFormat().
[wine.git] / include / endpointvolume.idl
blobeaf4f8a128c09438c6a60843306037b4a2f4a2a8
1 /*
2 * Copyright (C) 2009 Maarten Lankhorst
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 import "unknwn.idl";
20 import "devicetopology.idl";
22 typedef struct AUDIO_VOLUME_NOTIFICATION_DATA
24 GUID guidEventContext;
25 BOOL bMuted;
26 FLOAT fMasterVolume;
27 UINT nChannels;
28 FLOAT afChannelVolumes[1];
29 } AUDIO_VOLUME_NOTIFICATION_DATA;
31 cpp_quote("typedef struct AUDIO_VOLUME_NOTIFICATION_DATA *PAUDIO_VOLUME_NOTIFICATION_DATA;")
33 cpp_quote("#define ENDPOINT_HARDWARE_SUPPORT_VOLUME 0x1")
34 cpp_quote("#define ENDPOINT_HARDWARE_SUPPORT_MUTE 0x2")
35 cpp_quote("#define ENDPOINT_HARDWARE_SUPPORT_METER 0x4")
37 interface IAudioEndpointVolumeCallback;
38 interface IAudioEndpointVolume;
39 interface IAudioEndpointVolumeEx;
40 interface IAudioMeterInformation;
43 pointer_default(unique),
44 nonextensible,
45 uuid(657804fa-d6ad-4496-8a60-352752af4f89),
46 local,
47 object
49 interface IAudioEndpointVolumeCallback : IUnknown
51 HRESULT OnNotify(
52 AUDIO_VOLUME_NOTIFICATION_DATA *pNotify
57 pointer_default(unique),
58 nonextensible,
59 uuid(5cdf2c82-841e-4546-9722-0cf74078229a),
60 local,
61 object
63 interface IAudioEndpointVolume : IUnknown
65 HRESULT RegisterControlChangeNotify(
66 [in] IAudioEndpointVolumeCallback *pNotify
68 HRESULT UnregisterControlChangeNotify(
69 [in] IAudioEndpointVolumeCallback *pNotify
71 HRESULT GetChannelCount(
72 [out] UINT *pnChannelCount
74 HRESULT SetMasterVolumeLevel(
75 [in] FLOAT fLevelDB,
76 [unique,in] LPCGUID pguidEventContext
78 HRESULT SetMasterVolumeLevelScalar(
79 [in] FLOAT fLevel,
80 [unique,in] LPCGUID pguidEventContext
82 HRESULT GetMasterVolumeLevel(
83 [out] FLOAT *fLevelDB
85 HRESULT GetMasterVolumeLevelScalar(
86 [out] FLOAT *fLevel
88 HRESULT SetChannelVolumeLevel(
89 [in] UINT nChannel,
90 [in] FLOAT fLevelDB,
91 [unique,in] LPCGUID pguidEventContext
93 HRESULT SetChannelVolumeLevelScalar(
94 [in] UINT nChannel,
95 [in] FLOAT fLevel,
96 [unique,in] LPCGUID pguidEventContext
98 HRESULT GetChannelVolumeLevel(
99 [in] UINT nChannel,
100 [out] FLOAT *fLevelDB
102 HRESULT GetChannelVolumeLevelScalar(
103 [in] UINT nChannel,
104 [out] FLOAT *fLevel
106 HRESULT SetMute(
107 [in] BOOL bMute,
108 [unique,in] LPCGUID pguidEventContext
110 HRESULT GetMute(
111 [out] BOOL *bMute
113 HRESULT GetVolumeStepInfo(
114 [out] UINT *pnStep,
115 [out] UINT *pnStepCount
117 HRESULT VolumeStepUp(
118 [unique,in] LPCGUID pguidEventContext
120 HRESULT VolumeStepDown(
121 [unique,in] LPCGUID pguidEventContext
123 HRESULT QueryHardwareSupport(
124 [out] DWORD *pdwHardwareSupportMask
126 HRESULT GetVolumeRange(
127 [out] FLOAT *pflVolumeMindB,
128 [out] FLOAT *pflVolumeMaxdB,
129 [out] FLOAT *pflVolumeIncrementdB
134 pointer_default(unique),
135 nonextensible,
136 uuid(66e11784-f695-4f28-a505-a7080081a78f),
137 local,
138 object
140 interface IAudioEndpointVolumeEx : IAudioEndpointVolume
142 HRESULT GetVolumeRangeChannel(
143 [in] UINT iChannel,
144 [out] FLOAT *pflVolumeMindB,
145 [out] FLOAT *pflVolumeMaxdB,
146 [out] FLOAT *pflVolumeIncrementdB