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AudioCommon: Move sound stream variables to Core::System.

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This commit is contained in:
Admiral H. Curtiss
2022-08-31 21:44:21 +02:00
parent 9195e1a9b8
commit c310e504cb
10 changed files with 139 additions and 51 deletions
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84
Source/Core/AudioCommon/AudioCommon.cpp
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@ -19,15 +19,10 @@
#include "Common/Logging/Log.h"
#include "Core/Config/MainSettings.h"
#include "Core/ConfigManager.h"
// This shouldn't be a global, at least not here.
std::unique_ptr<SoundStream> g_sound_stream;
#include "Core/System.h"
namespace AudioCommon
{
static bool s_audio_dump_start = false;
static bool s_sound_stream_running = false;
constexpr int AUDIO_VOLUME_MIN = 0;
constexpr int AUDIO_VOLUME_MAX = 100;
@ -53,44 +48,50 @@ static std::unique_ptr<SoundStream> CreateSoundStreamForBackend(std::string_view
void InitSoundStream()
{
std::string backend = Config::Get(Config::MAIN_AUDIO_BACKEND);
g_sound_stream = CreateSoundStreamForBackend(backend);
std::unique_ptr<SoundStream> sound_stream = CreateSoundStreamForBackend(backend);
if (!g_sound_stream)
if (!sound_stream)
{
WARN_LOG_FMT(AUDIO, "Unknown backend {}, using {} instead.", backend, GetDefaultSoundBackend());
backend = GetDefaultSoundBackend();
g_sound_stream = CreateSoundStreamForBackend(GetDefaultSoundBackend());
sound_stream = CreateSoundStreamForBackend(backend);
}
if (!g_sound_stream || !g_sound_stream->Init())
if (!sound_stream || !sound_stream->Init())
{
WARN_LOG_FMT(AUDIO, "Could not initialize backend {}, using {} instead.", backend,
BACKEND_NULLSOUND);
g_sound_stream = std::make_unique<NullSound>();
g_sound_stream->Init();
sound_stream = std::make_unique<NullSound>();
sound_stream->Init();
}
Core::System::GetInstance().SetSoundStream(std::move(sound_stream));
}
void PostInitSoundStream()
{
auto& system = Core::System::GetInstance();
// This needs to be called after AudioInterface::Init and SerialInterface::Init (for GBA devices)
// where input sample rates are set
UpdateSoundStream();
SetSoundStreamRunning(true);
if (Config::Get(Config::MAIN_DUMP_AUDIO) && !s_audio_dump_start)
if (Config::Get(Config::MAIN_DUMP_AUDIO) && !system.IsAudioDumpStarted())
StartAudioDump();
}
void ShutdownSoundStream()
{
auto& system = Core::System::GetInstance();
INFO_LOG_FMT(AUDIO, "Shutting down sound stream");
if (Config::Get(Config::MAIN_DUMP_AUDIO) && s_audio_dump_start)
if (Config::Get(Config::MAIN_DUMP_AUDIO) && system.IsAudioDumpStarted())
StopAudioDump();
SetSoundStreamRunning(false);
g_sound_stream.reset();
system.SetSoundStream(nullptr);
INFO_LOG_FMT(AUDIO, "Done shutting down sound stream");
}
@ -162,23 +163,29 @@ bool SupportsVolumeChanges(std::string_view backend)
void UpdateSoundStream()
{
if (g_sound_stream)
auto& system = Core::System::GetInstance();
SoundStream* sound_stream = system.GetSoundStream();
if (sound_stream)
{
int volume = Config::Get(Config::MAIN_AUDIO_MUTED) ? 0 : Config::Get(Config::MAIN_AUDIO_VOLUME);
g_sound_stream->SetVolume(volume);
sound_stream->SetVolume(volume);
}
}
void SetSoundStreamRunning(bool running)
{
if (!g_sound_stream)
auto& system = Core::System::GetInstance();
SoundStream* sound_stream = system.GetSoundStream();
if (!sound_stream)
return;
if (s_sound_stream_running == running)
if (system.IsSoundStreamRunning() == running)
return;
s_sound_stream_running = running;
system.SetSoundStreamRunning(running);
if (g_sound_stream->SetRunning(running))
if (sound_stream->SetRunning(running))
return;
if (running)
ERROR_LOG_FMT(AUDIO, "Error starting stream.");
@ -188,24 +195,30 @@ void SetSoundStreamRunning(bool running)
void SendAIBuffer(const short* samples, unsigned int num_samples)
{
if (!g_sound_stream)
auto& system = Core::System::GetInstance();
SoundStream* sound_stream = system.GetSoundStream();
if (!sound_stream)
return;
if (Config::Get(Config::MAIN_DUMP_AUDIO) && !s_audio_dump_start)
if (Config::Get(Config::MAIN_DUMP_AUDIO) && !system.IsAudioDumpStarted())
StartAudioDump();
else if (!Config::Get(Config::MAIN_DUMP_AUDIO) && s_audio_dump_start)
else if (!Config::Get(Config::MAIN_DUMP_AUDIO) && system.IsAudioDumpStarted())
StopAudioDump();
Mixer* pMixer = g_sound_stream->GetMixer();
Mixer* mixer = sound_stream->GetMixer();
if (pMixer && samples)
if (mixer && samples)
{
pMixer->PushSamples(samples, num_samples);
mixer->PushSamples(samples, num_samples);
}
}
void StartAudioDump()
{
auto& system = Core::System::GetInstance();
SoundStream* sound_stream = system.GetSoundStream();
std::time_t start_time = std::time(nullptr);
std::string path_prefix = File::GetUserPath(D_DUMPAUDIO_IDX) + SConfig::GetInstance().GetGameID();
@ -217,18 +230,21 @@ void StartAudioDump()
const std::string audio_file_name_dsp = fmt::format("{}_dspdump.wav", base_name);
File::CreateFullPath(audio_file_name_dtk);
File::CreateFullPath(audio_file_name_dsp);
g_sound_stream->GetMixer()->StartLogDTKAudio(audio_file_name_dtk);
g_sound_stream->GetMixer()->StartLogDSPAudio(audio_file_name_dsp);
s_audio_dump_start = true;
sound_stream->GetMixer()->StartLogDTKAudio(audio_file_name_dtk);
sound_stream->GetMixer()->StartLogDSPAudio(audio_file_name_dsp);
system.SetAudioDumpStarted(true);
}
void StopAudioDump()
{
if (!g_sound_stream)
auto& system = Core::System::GetInstance();
SoundStream* sound_stream = system.GetSoundStream();
if (!sound_stream)
return;
g_sound_stream->GetMixer()->StopLogDTKAudio();
g_sound_stream->GetMixer()->StopLogDSPAudio();
s_audio_dump_start = false;
sound_stream->GetMixer()->StopLogDTKAudio();
sound_stream->GetMixer()->StopLogDSPAudio();
system.SetAudioDumpStarted(false);
}
void IncreaseVolume(unsigned short offset)