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
|
#ifndef ALC_DEVICE_H
#define ALC_DEVICE_H
#include <atomic>
#include <memory>
#include <mutex>
#include <stdint.h>
#include <string>
#include <utility>
#include "AL/alc.h"
#include "AL/alext.h"
#include "alconfig.h"
#include "almalloc.h"
#include "alnumeric.h"
#include "core/device.h"
#include "intrusive_ptr.h"
#include "vector.h"
#if ALSOFT_EAX
#include "al/eax_x_ram.h"
#endif // ALSOFT_EAX
struct ALbuffer;
struct ALeffect;
struct ALfilter;
struct BackendBase;
using uint = unsigned int;
struct BufferSubList {
uint64_t FreeMask{~0_u64};
ALbuffer *Buffers{nullptr}; /* 64 */
BufferSubList() noexcept = default;
BufferSubList(const BufferSubList&) = delete;
BufferSubList(BufferSubList&& rhs) noexcept : FreeMask{rhs.FreeMask}, Buffers{rhs.Buffers}
{ rhs.FreeMask = ~0_u64; rhs.Buffers = nullptr; }
~BufferSubList();
BufferSubList& operator=(const BufferSubList&) = delete;
BufferSubList& operator=(BufferSubList&& rhs) noexcept
{ std::swap(FreeMask, rhs.FreeMask); std::swap(Buffers, rhs.Buffers); return *this; }
};
struct EffectSubList {
uint64_t FreeMask{~0_u64};
ALeffect *Effects{nullptr}; /* 64 */
EffectSubList() noexcept = default;
EffectSubList(const EffectSubList&) = delete;
EffectSubList(EffectSubList&& rhs) noexcept : FreeMask{rhs.FreeMask}, Effects{rhs.Effects}
{ rhs.FreeMask = ~0_u64; rhs.Effects = nullptr; }
~EffectSubList();
EffectSubList& operator=(const EffectSubList&) = delete;
EffectSubList& operator=(EffectSubList&& rhs) noexcept
{ std::swap(FreeMask, rhs.FreeMask); std::swap(Effects, rhs.Effects); return *this; }
};
struct FilterSubList {
uint64_t FreeMask{~0_u64};
ALfilter *Filters{nullptr}; /* 64 */
FilterSubList() noexcept = default;
FilterSubList(const FilterSubList&) = delete;
FilterSubList(FilterSubList&& rhs) noexcept : FreeMask{rhs.FreeMask}, Filters{rhs.Filters}
{ rhs.FreeMask = ~0_u64; rhs.Filters = nullptr; }
~FilterSubList();
FilterSubList& operator=(const FilterSubList&) = delete;
FilterSubList& operator=(FilterSubList&& rhs) noexcept
{ std::swap(FreeMask, rhs.FreeMask); std::swap(Filters, rhs.Filters); return *this; }
};
struct ALCdevice : public al::intrusive_ref<ALCdevice>, DeviceBase {
/* This lock protects the device state (format, update size, etc) from
* being from being changed in multiple threads, or being accessed while
* being changed. It's also used to serialize calls to the backend.
*/
std::mutex StateLock;
std::unique_ptr<BackendBase> Backend;
ALCuint NumMonoSources{};
ALCuint NumStereoSources{};
// Maximum number of sources that can be created
uint SourcesMax{};
// Maximum number of slots that can be created
uint AuxiliaryEffectSlotMax{};
std::string mHrtfName;
al::vector<std::string> mHrtfList;
ALCenum mHrtfStatus{ALC_FALSE};
std::atomic<ALCenum> LastError{ALC_NO_ERROR};
// Map of Buffers for this device
std::mutex BufferLock;
al::vector<BufferSubList> BufferList;
// Map of Effects for this device
std::mutex EffectLock;
al::vector<EffectSubList> EffectList;
// Map of Filters for this device
std::mutex FilterLock;
al::vector<FilterSubList> FilterList;
#if ALSOFT_EAX
ALsizei eax_x_ram_free_size{eax_x_ram_max_size};
#endif // ALSOFT_EAX
ALCdevice(DeviceType type);
~ALCdevice();
void enumerateHrtfs();
bool getConfigValueBool(const char *block, const char *key, int def)
{ return GetConfigValueBool(DeviceName.c_str(), block, key, def); }
template<typename T>
al::optional<T> configValue(const char *block, const char *key) = delete;
DEF_NEWDEL(ALCdevice)
};
template<>
inline al::optional<std::string> ALCdevice::configValue(const char *block, const char *key)
{ return ConfigValueStr(DeviceName.c_str(), block, key); }
template<>
inline al::optional<int> ALCdevice::configValue(const char *block, const char *key)
{ return ConfigValueInt(DeviceName.c_str(), block, key); }
template<>
inline al::optional<uint> ALCdevice::configValue(const char *block, const char *key)
{ return ConfigValueUInt(DeviceName.c_str(), block, key); }
template<>
inline al::optional<float> ALCdevice::configValue(const char *block, const char *key)
{ return ConfigValueFloat(DeviceName.c_str(), block, key); }
template<>
inline al::optional<bool> ALCdevice::configValue(const char *block, const char *key)
{ return ConfigValueBool(DeviceName.c_str(), block, key); }
#endif
|
