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Attempt to move mixer to audio common, it's a bit more complicated than I expected

Browse Source 
so please check I didn't break anything in hle



git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2756 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
nakeee
2009-03-26 09:29:14 +00:00
parent d7038fea17
commit fff663e8c7
35 changed files with 386 additions and 619 deletions
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57
Source/Plugins/Plugin_DSP_HLE/Src/main.cpp
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@ -28,16 +28,17 @@ CDebugger* m_frame = NULL;
#include "ChunkFile.h"
#include "WaveFile.h"
#include "PCHW/Mixer.h"
#include "HLEMixer.h"
#include "DSPHandler.h"
#include "Config.h"
#include "Setup.h"
#include "StringUtil.h"
#include "AudioCommon.h"
#include "AOSoundStream.h"
#include "DSoundStream.h"
#include "NullSoundStream.h"
// Declarations and definitions
PLUGIN_GLOBALS* globals = NULL;
DSPInitialize g_dspInitialize;
@ -192,6 +193,7 @@ void DllConfig(HWND _hParent)
#endif
}
void Initialize(void *init)
{
g_dspInitialize = *(DSPInitialize*)init;
@ -201,45 +203,9 @@ void Initialize(void *init)
CDSPHandler::CreateInstance();
if (g_Config.sBackend == "DSound")
{
if (DSound::isValid())
soundStream = new DSound(48000, Mixer, g_dspInitialize.hWnd);
}
else if (g_Config.sBackend == "AOSound")
{
if (AOSound::isValid())
soundStream = new AOSound(48000, Mixer);
}
else if (g_Config.sBackend == "NullSound")
{
soundStream = new NullSound(48000, Mixer_MixUCode);
}
else
{
PanicAlert("Cannot recognize backend %s", g_Config.sBackend.c_str());
return;
}
if (soundStream)
{
if (!soundStream->Start())
{
PanicAlert("Could not initialize backend %s, falling back to NULL",
g_Config.sBackend.c_str());
delete soundStream;
soundStream = new NullSound(48000, Mixer);
soundStream->Start();
}
}
else
{
PanicAlert("Sound backend %s is not valid, falling back to NULL",
g_Config.sBackend.c_str());
delete soundStream;
soundStream = new NullSound(48000, Mixer);
soundStream->Start();
}
soundStream = AudioCommon::InitSoundStream(g_Config.sBackend,
new HLEMixer());
soundStream->GetMixer()->SetThrottle(g_Config.m_EnableThrottle);
// Start the sound recording
if (log_ai)
@ -251,15 +217,20 @@ void Initialize(void *init)
void DSP_StopSoundStream()
{
// fprintf(stderr, "in dsp stop\n");
if (!soundStream)
PanicAlert("Can't stop non running SoundStream!");
soundStream->Stop();
delete soundStream;
soundStream = NULL;
// fprintf(stderr, "in dsp stop end\n");
}
void Shutdown()
{
// FIXME: called before stop is finished????
// fprintf(stderr, "in dsp shutdown\n");
// Check that soundstream already is stopped.
if (soundStream)
PanicAlert("SoundStream alive in DSP::Shutdown!");
@ -384,7 +355,7 @@ void DSP_SendAIBuffer(unsigned int address, int sample_rate)
return;
}
if (soundStream->usesMixer())
if (soundStream->GetMixer())
{
short samples[16] = {0}; // interleaved stereo
if (address)
@ -398,7 +369,7 @@ void DSP_SendAIBuffer(unsigned int address, int sample_rate)
if (log_ai)
g_wave_writer.AddStereoSamples(samples, 8);
}
Mixer_PushSamples(samples, 32 / 4, sample_rate);
soundStream->GetMixer()->PushSamples(samples, 32 / 4);
}
// SoundStream is updated only when necessary (there is no 70 ms limit