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Remove XAudio2

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Audio on Windows is provided by the cubeb (shared mode) and WASAPI
(exclusive mode) backends, both of which exhibit lower latency.
This commit is contained in:
Michael M
2019-09-14 14:08:08 -07:00
parent 828dc0f204
commit 0f3695a14b
16 changed files with 5 additions and 3135 deletions
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16
Source/Core/AudioCommon/AudioCommon.cpp
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@ -11,8 +11,6 @@
#include "AudioCommon/OpenSLESStream.h"
#include "AudioCommon/PulseAudioStream.h"
#include "AudioCommon/WASAPIStream.h"
#include "AudioCommon/XAudio2Stream.h"
#include "AudioCommon/XAudio2_7Stream.h"
#include "Common/Common.h"
#include "Common/FileUtil.h"
#include "Common/Logging/Log.h"
@ -38,13 +36,6 @@ void InitSoundStream()
g_sound_stream = std::make_unique<OpenALStream>();
else if (backend == BACKEND_NULLSOUND)
g_sound_stream = std::make_unique<NullSound>();
else if (backend == BACKEND_XAUDIO2)
{
if (XAudio2::isValid())
g_sound_stream = std::make_unique<XAudio2>();
else if (XAudio2_7::isValid())
g_sound_stream = std::make_unique<XAudio2_7>();
}
else if (backend == BACKEND_ALSA && AlsaSound::isValid())
g_sound_stream = std::make_unique<AlsaSound>();
else if (backend == BACKEND_PULSEAUDIO && PulseAudio::isValid())
@ -101,8 +92,6 @@ std::vector<std::string> GetSoundBackends()
backends.emplace_back(BACKEND_NULLSOUND);
backends.emplace_back(BACKEND_CUBEB);
if (XAudio2_7::isValid() || XAudio2::isValid())
backends.emplace_back(BACKEND_XAUDIO2);
if (AlsaSound::isValid())
backends.emplace_back(BACKEND_ALSA);
if (PulseAudio::isValid())
@ -127,8 +116,6 @@ bool SupportsDPL2Decoder(std::string_view backend)
return true;
if (backend == BACKEND_PULSEAUDIO)
return true;
if (backend == BACKEND_XAUDIO2)
return true;
return false;
}
@ -142,8 +129,7 @@ bool SupportsVolumeChanges(std::string_view backend)
// FIXME: this one should ask the backend whether it supports it.
// but getting the backend from string etc. is probably
// too much just to enable/disable a stupid slider...
return backend == BACKEND_CUBEB || backend == BACKEND_OPENAL || backend == BACKEND_XAUDIO2 ||
backend == BACKEND_WASAPI;
return backend == BACKEND_CUBEB || backend == BACKEND_OPENAL || backend == BACKEND_WASAPI;
}
void UpdateSoundStream()