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FrontendCommon: Use SDL_InitSubSystem() for lazy initialization

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This commit is contained in:
Connor McLaughlin
2020-02-16 00:15:05 +09:00
parent 78a6666439
commit 06f4d72631
10 changed files with 60 additions and 20 deletions
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11
src/frontend-common/sdl_audio_stream.cpp
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@ -1,4 +1,5 @@
#include "sdl_audio_stream.h"
#include "sdl_initializer.h"
#include "common/assert.h"
#include "common/log.h"
#include <SDL.h>
@ -21,6 +22,14 @@ bool SDLAudioStream::OpenDevice()
{
DebugAssert(!m_is_open);
FrontendCommon::EnsureSDLInitialized();
if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0)
{
Log_ErrorPrintf("SDL_InitSubSystem(SDL_INIT_AUDIO) failed");
return false;
}
SDL_AudioSpec spec = {};
spec.freq = m_output_sample_rate;
spec.channels = static_cast<Uint8>(m_channels);
@ -32,6 +41,7 @@ bool SDLAudioStream::OpenDevice()
if (SDL_OpenAudio(&spec, nullptr) < 0)
{
Log_ErrorPrintf("SDL_OpenAudio failed");
SDL_QuitSubSystem(SDL_INIT_AUDIO);
return false;
}
@ -48,6 +58,7 @@ void SDLAudioStream::CloseDevice()
{
DebugAssert(m_is_open);
SDL_CloseAudio();
SDL_QuitSubSystem(SDL_INIT_AUDIO);
m_is_open = false;
}