src/MacOSX/audio_defs_macosx.h

/*
 *      $Id$
 *
 *      audio_defs_macosx.h - Work around clashes with the enums in <CarbonCore/OSUtils.h>
 *                                                Based on:
 *
 *  audio_defs.h - Definitions for MacOS audio components
 *
 *  Basilisk II (C) 1997-2002 Christian Bauer
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef AUDIO_DEFS_H
#define AUDIO_DEFS_H

#include "macos_util_macosx.h"


// Sound component dispatch selector codes
enum {
        kSoundComponentInitOutputDeviceSelect = 1,
        kSoundComponentSetSourceSelect = 2,
        kSoundComponentGetSourceSelect = 3,
        kSoundComponentGetSourceDataSelect = 4,
        kSoundComponentSetOutputSelect = 5,
        kDelegatedSoundComponentSelectors = 0x0100,
        kSoundComponentAddSourceSelect = kDelegatedSoundComponentSelectors + 1,
        kSoundComponentRemoveSourceSelect = kDelegatedSoundComponentSelectors + 2,
        kSoundComponentGetInfoSelect = kDelegatedSoundComponentSelectors + 3,
        kSoundComponentSetInfoSelect = kDelegatedSoundComponentSelectors + 4,
        kSoundComponentStartSourceSelect = kDelegatedSoundComponentSelectors + 5,
        kSoundComponentStopSourceSelect = kDelegatedSoundComponentSelectors + 6,
        kSoundComponentPauseSourceSelect = kDelegatedSoundComponentSelectors + 7,
        kSoundComponentPlaySourceBufferSelect = kDelegatedSoundComponentSelectors + 8
};

// Sound information selectors
const uint32 siNumberChannels           = FOURCC('c','h','a','n');      // current number of channels
const uint32 siChannelAvailable         = FOURCC('c','h','a','v');      // number of channels available
const uint32 siSampleRate                       = FOURCC('s','r','a','t');      // current sample rate
const uint32 siSampleRateAvailable      = FOURCC('s','r','a','v');      // sample rates available
const uint32 siSampleSize                       = FOURCC('s','s','i','z');      // current sample size
const uint32 siSampleSizeAvailable      = FOURCC('s','s','a','v');      // sample sizes available
const uint32 siHardwareMute                     = FOURCC('h','m','u','t');      // mute state of all hardware
const uint32 siHardwareVolume           = FOURCC('h','v','o','l');      // volume level of all hardware
const uint32 siHardwareVolumeSteps      = FOURCC('h','s','t','p');      // number of volume steps for hardware
const uint32 siHardwareBusy                     = FOURCC('h','w','b','s');      // sound hardware is in use
const uint32 siHeadphoneMute            = FOURCC('p','m','u','t');      // mute state of headphone
const uint32 siHeadphoneVolume          = FOURCC('p','v','o','l');      // volume level of headphone
const uint32 siHeadphoneVolumeSteps     = FOURCC('h','d','s','t');      // number of volume steps for headphone
const uint32 siSpeakerMute                      = FOURCC('s','m','u','t');      // mute state of all built-in speakers
const uint32 siSpeakerVolume            = FOURCC('s','v','o','l');      // volume level of built-in speaker
const uint32 siDeviceName                       = FOURCC('n','a','m','e');
const uint32 siDeviceIcon                       = FOURCC('i','c','o','n');
const uint32 siHardwareFormat           = FOURCC('h','w','f','m');

enum {  // ComponentResource struct
        componentType = 0,
        componentSubType = 4,
        componentManufacturer = 8,
        componentFlags = 12,
        componentFlagsMask = 16,
        componentResType = 20,
        componentResID = 24,
        componentNameType = 26,
        componentNameID = 30,
        componentInfoType = 32,
        componentInfoID = 36,
        componentIconType = 38,
        componentIconID = 42,
        componentVersion = 44,
        componentRegisterFlags = 48,
        componentIconFamily = 52,
        componentPFCount = 54,
        componentPFFlags = 58,
        componentPFResType = 62,
        componentPFResID = 66,
        componentPFPlatform = 68
};

// Component feature flags
enum {
        k8BitRawIn                              = (1 << 0),
        k8BitTwosIn                             = (1 << 1),
        k16BitIn                                = (1 << 2),
        kStereoIn                               = (1 << 3),
        k8BitRawOut                             = (1 << 8),
        k8BitTwosOut                    = (1 << 9),
        k16BitOut                               = (1 << 10),
        kStereoOut                              = (1 << 11),
        kReverse                                = (1L << 16),
        kRateConvert                    = (1L << 17),
        kCreateSoundSource              = (1L << 18),
        kHighQuality                    = (1L << 22),
        kNonRealTime                    = (1L << 23),
//      cmpWantsRegisterMessage = (1L << 31)
};

enum {  // ComponentParameters struct
        cp_flags = 0,           // call modifiers: sync/async, deferred, immed, etc
        cp_paramSize = 1,       // size in bytes of actual parameters passed to this call
        cp_what = 2,            // routine selector, negative for Component management calls
        cp_params = 4           // actual parameters for the indicated routine
};

enum {  // SoundComponentData struct
        scd_flags = 0,
        scd_format = 4,
        scd_numChannels = 8,
        scd_sampleSize = 10,
        scd_sampleRate = 12,
        scd_sampleCount = 16,
        scd_buffer = 20,
        scd_reserved = 24,
        SIZEOF_scd = 28
};

enum {  // SoundInfoList struct
        sil_count = 0,
        sil_infoHandle = 2
};

#endif
Revision:	1.1
Committed:	2003-03-23T23:42:04Z (21 years, 8 months ago) by nigel
Content type:	text/plain
Branch:	MAIN
CVS Tags:	nigel-build-12, nigel-build-13
Log Message:	audio_defs.h compatible with OS X
#	User	Rev	Content
1	nigel	1.1	/*
2			* $Id$
3			*
4			* audio_defs_macosx.h - Work around clashes with the enums in <CarbonCore/OSUtils.h>
5			* Based on:
6			*
7			* audio_defs.h - Definitions for MacOS audio components
8			*
9			* Basilisk II (C) 1997-2002 Christian Bauer
10			*
11			* This program is free software; you can redistribute it and/or modify
12			* it under the terms of the GNU General Public License as published by
13			* the Free Software Foundation; either version 2 of the License, or
14			* (at your option) any later version.
15			*
16			* This program is distributed in the hope that it will be useful,
17			* but WITHOUT ANY WARRANTY; without even the implied warranty of
18			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19			* GNU General Public License for more details.
20			*
21			* You should have received a copy of the GNU General Public License
22			* along with this program; if not, write to the Free Software
23			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24			*/
25
26			#ifndef AUDIO_DEFS_H
27			#define AUDIO_DEFS_H
28
29			#include "macos_util_macosx.h"
30
31
32			// Sound component dispatch selector codes
33			enum {
34			kSoundComponentInitOutputDeviceSelect = 1,
35			kSoundComponentSetSourceSelect = 2,
36			kSoundComponentGetSourceSelect = 3,
37			kSoundComponentGetSourceDataSelect = 4,
38			kSoundComponentSetOutputSelect = 5,
39			kDelegatedSoundComponentSelectors = 0x0100,
40			kSoundComponentAddSourceSelect = kDelegatedSoundComponentSelectors + 1,
41			kSoundComponentRemoveSourceSelect = kDelegatedSoundComponentSelectors + 2,
42			kSoundComponentGetInfoSelect = kDelegatedSoundComponentSelectors + 3,
43			kSoundComponentSetInfoSelect = kDelegatedSoundComponentSelectors + 4,
44			kSoundComponentStartSourceSelect = kDelegatedSoundComponentSelectors + 5,
45			kSoundComponentStopSourceSelect = kDelegatedSoundComponentSelectors + 6,
46			kSoundComponentPauseSourceSelect = kDelegatedSoundComponentSelectors + 7,
47			kSoundComponentPlaySourceBufferSelect = kDelegatedSoundComponentSelectors + 8
48			};
49
50			// Sound information selectors
51			const uint32 siNumberChannels = FOURCC('c','h','a','n'); // current number of channels
52			const uint32 siChannelAvailable = FOURCC('c','h','a','v'); // number of channels available
53			const uint32 siSampleRate = FOURCC('s','r','a','t'); // current sample rate
54			const uint32 siSampleRateAvailable = FOURCC('s','r','a','v'); // sample rates available
55			const uint32 siSampleSize = FOURCC('s','s','i','z'); // current sample size
56			const uint32 siSampleSizeAvailable = FOURCC('s','s','a','v'); // sample sizes available
57			const uint32 siHardwareMute = FOURCC('h','m','u','t'); // mute state of all hardware
58			const uint32 siHardwareVolume = FOURCC('h','v','o','l'); // volume level of all hardware
59			const uint32 siHardwareVolumeSteps = FOURCC('h','s','t','p'); // number of volume steps for hardware
60			const uint32 siHardwareBusy = FOURCC('h','w','b','s'); // sound hardware is in use
61			const uint32 siHeadphoneMute = FOURCC('p','m','u','t'); // mute state of headphone
62			const uint32 siHeadphoneVolume = FOURCC('p','v','o','l'); // volume level of headphone
63			const uint32 siHeadphoneVolumeSteps = FOURCC('h','d','s','t'); // number of volume steps for headphone
64			const uint32 siSpeakerMute = FOURCC('s','m','u','t'); // mute state of all built-in speakers
65			const uint32 siSpeakerVolume = FOURCC('s','v','o','l'); // volume level of built-in speaker
66			const uint32 siDeviceName = FOURCC('n','a','m','e');
67			const uint32 siDeviceIcon = FOURCC('i','c','o','n');
68			const uint32 siHardwareFormat = FOURCC('h','w','f','m');
69
70			enum { // ComponentResource struct
71			componentType = 0,
72			componentSubType = 4,
73			componentManufacturer = 8,
74			componentFlags = 12,
75			componentFlagsMask = 16,
76			componentResType = 20,
77			componentResID = 24,
78			componentNameType = 26,
79			componentNameID = 30,
80			componentInfoType = 32,
81			componentInfoID = 36,
82			componentIconType = 38,
83			componentIconID = 42,
84			componentVersion = 44,
85			componentRegisterFlags = 48,
86			componentIconFamily = 52,
87			componentPFCount = 54,
88			componentPFFlags = 58,
89			componentPFResType = 62,
90			componentPFResID = 66,
91			componentPFPlatform = 68
92			};
93
94			// Component feature flags
95			enum {
96			k8BitRawIn = (1 << 0),
97			k8BitTwosIn = (1 << 1),
98			k16BitIn = (1 << 2),
99			kStereoIn = (1 << 3),
100			k8BitRawOut = (1 << 8),
101			k8BitTwosOut = (1 << 9),
102			k16BitOut = (1 << 10),
103			kStereoOut = (1 << 11),
104			kReverse = (1L << 16),
105			kRateConvert = (1L << 17),
106			kCreateSoundSource = (1L << 18),
107			kHighQuality = (1L << 22),
108			kNonRealTime = (1L << 23),
109			// cmpWantsRegisterMessage = (1L << 31)
110			};
111
112			enum { // ComponentParameters struct
113			cp_flags = 0, // call modifiers: sync/async, deferred, immed, etc
114			cp_paramSize = 1, // size in bytes of actual parameters passed to this call
115			cp_what = 2, // routine selector, negative for Component management calls
116			cp_params = 4 // actual parameters for the indicated routine
117			};
118
119			enum { // SoundComponentData struct
120			scd_flags = 0,
121			scd_format = 4,
122			scd_numChannels = 8,
123			scd_sampleSize = 10,
124			scd_sampleRate = 12,
125			scd_sampleCount = 16,
126			scd_buffer = 20,
127			scd_reserved = 24,
128			SIZEOF_scd = 28
129			};
130
131			enum { // SoundInfoList struct
132			sil_count = 0,
133			sil_infoHandle = 2
134			};
135
136			#endif