blob: bf65dfdec449346c5ee66f707618498afa104229 (
plain) (
blame)
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
|
/* SPDX-License-Identifier: BSD-3-Clause */
/* SPDX-FileCopyrightText: Olivier Lapicque */
/* SPDX-FileCopyrightText: OpenMPT Project Developers and Contributors */
#pragma once
#include "openmpt/all/BuildSettings.hpp"
#include "SoundDevice.hpp"
#include "SoundDeviceUtilities.hpp"
#include "mpt/base/detect.hpp"
#include "openmpt/base/Types.hpp"
#include "openmpt/logging/Logger.hpp"
#include <atomic>
#include <memory>
#include <vector>
#include <cstddef>
#if MPT_OS_WINDOWS
#include <MMSystem.h>
#include <windows.h>
#endif // MPT_OS_WINDOWS
OPENMPT_NAMESPACE_BEGIN
namespace SoundDevice
{
#if MPT_OS_WINDOWS
class CWaveDevice : public CSoundDeviceWithThread
{
protected:
HANDLE m_ThreadWakeupEvent;
bool m_Failed;
HWAVEOUT m_hWaveOut;
uint32 m_nWaveBufferSize;
bool m_JustStarted;
ULONG m_nPreparedHeaders;
ULONG m_nWriteBuffer;
ULONG m_nDoneBuffer;
mutable LONG m_nBuffersPending;
std::vector<WAVEHDR> m_WaveBuffers;
std::vector<std::vector<char>> m_WaveBuffersData;
mutable mpt::mutex m_PositionWraparoundMutex;
mutable MMTIME m_PositionLast;
mutable std::size_t m_PositionWrappedCount;
static constexpr uint32 DriverBugDoneNotificationAndHeaderInQueue = (1u << 0u); // 1
static constexpr uint32 DriverBugDoneNotificationAndHeaderNotDone = (1u << 1u); // 2
static constexpr uint32 DriverBugBufferFillAndHeaderInQueue = (1u << 2u); // 4
static constexpr uint32 DriverBugBufferFillAndHeaderNotDone = (1u << 3u); // 8
static constexpr uint32 DriverBugDoneNotificationOutOfOrder = (1u << 4u); // 10
std::atomic<uint32> m_DriverBugs;
public:
CWaveDevice(ILogger &logger, SoundDevice::Info info, SoundDevice::SysInfo sysInfo);
~CWaveDevice();
public:
bool InternalOpen();
bool InternalClose();
void InternalFillAudioBuffer();
void StartFromSoundThread();
void StopFromSoundThread();
bool InternalIsOpen() const { return (m_hWaveOut != NULL); }
bool InternalHasGetStreamPosition() const { return true; }
int64 InternalGetStreamPositionFrames() const;
SoundDevice::BufferAttributes InternalGetEffectiveBufferAttributes() const;
SoundDevice::Statistics GetStatistics() const;
SoundDevice::Caps InternalGetDeviceCaps();
SoundDevice::DynamicCaps GetDeviceDynamicCaps(const std::vector<uint32> &baseSampleRates);
private:
bool CheckResult(MMRESULT result);
bool CheckResult(MMRESULT result, DWORD param);
void HandleWaveoutDone(WAVEHDR *hdr);
int GetDeviceIndex() const;
public:
static void CALLBACK WaveOutCallBack(HWAVEOUT, UINT uMsg, DWORD_PTR, DWORD_PTR dw1, DWORD_PTR dw2);
static std::unique_ptr<SoundDevice::BackendInitializer> BackendInitializer() { return std::make_unique<SoundDevice::BackendInitializer>(); }
static std::vector<SoundDevice::Info> EnumerateDevices(ILogger &logger, SoundDevice::SysInfo sysInfo);
};
#endif // MPT_OS_WINDOWS
} // namespace SoundDevice
OPENMPT_NAMESPACE_END
|
