*merge from minimal

1 files changed, 0 insertions, 141 deletions

diff --git a/src/libjin/Audio/SDL/SDLAudio.cpp b/src/libjin/Audio/SDL/SDLAudio.cpp
deleted file mode 100644
index f7ca70d..0000000
--- a/src/libjin/Audio/SDL/SDLAudio.cpp
+++ /dev/null
@@ -1,141 +0,0 @@
-#include "../../modules.h"
-#if JIN_MODULES_AUDIO && JIN_AUDIO_SDLAUDIO
-
-#include <iostream>
-#include "SDLAudio.h"
-#include "SDLSource.h"
-#include "../../math/math.h"
-#include "../../utils/log.h"
-
-namespace jin
-{
-namespace audio
-{
-
-    using namespace jin::math;
-
-    /* ע��callback������Ƶ�̵߳��� */
-    static void defaultCallback(void *userdata, Uint8 *stream, int size)
-    {
-        static SDLAudio* audio = static_cast<SDLAudio*>(userdata);
-        if (!audio->goOnProcess())
-            return;
-        audio->lock();
-        audio->processCommands();
-        audio->processSources(stream, size);
-        audio->processBuffer(stream, size);
-        audio->unlock();
-    }
-
-    onlyonce bool SDLAudio::initSystem(const SettingBase* s)
-    {
-#if JIN_DEBUG
-        Loghelper::log(Loglevel::LV_INFO, "Init Audio System");
-#endif
-
-        if (SDL_Init(SDL_INIT_AUDIO) < 0)
-            return false;
-        SDL_AudioSpec spec;
-        Setting* setting = (Setting*)s;
-        if (setting == nullptr)
-            return false;
-
-        unsigned int samplerate = setting->samplerate;
-        unsigned int samples = clamp<int>(setting->samples, 1, setting->samplerate);
-
-        spec.freq     = samplerate;        // ÿ�������sample��,���õ��� 11025, 22050, 44100 and 48000 Hz. 
-        spec.format   = AUDIO_S16SYS;      // signed 16-bit samples in native byte order
-        spec.channels = SDLAUDIO_CHANNELS; // ������
-        spec.samples  = samples;           // ÿ�β���ʱ��һ�������ã����=setting->samplerate��ÿ��ֻ����1��
-        spec.userdata = this;
-        spec.callback = defaultCallback;
-
-        audioDevice = SDL_OpenAudioDevice(NULL, 0, &spec, NULL, 0);
-        if (audioDevice == 0)
-            return false;
-        /* start audio */
-        SDL_PauseAudioDevice(audioDevice, 0);
-        return true;
-    }
-
-    onlyonce void SDLAudio::quitSystem()
-    {
-        SDL_CloseAudio();
-    }
-
-    void SDLAudio::lock()
-    {
-        SDL_LockAudioDevice(audioDevice);
-    }
-
-    void SDLAudio::unlock()
-    {
-        SDL_UnlockAudioDevice(audioDevice);
-    }
-
-    bool SDLAudio::goOnProcess()
-    {
-        if (state == SDLAudio::State::STOP)
-        {
-            SDLSourceManager::get()->removeAllSource();
-            pause();
-            return false;
-        }
-        else if (state == SDLAudio::State::PAUSE)
-            return false;
-        else
-            return true;
-    }
-
-    void SDLAudio::processCommands()
-    {
-        SDLSourceManager::get()->processCommands();
-    }
-
-    void SDLAudio::processSources(void* buffer, size_t len)
-    {
-        SDLSourceManager::get()->processSources(buffer, len);
-    }
-
-    void SDLAudio::processBuffer(void* buff, size_t len)
-    {
-        short* buffer = (short*)buff;
-        int samples = (len / SDLAUDIO_BYTEDEPTH) >> 1; // ˫����
-        const char L = 0, R = 1;
-        for (int i = 0; i < samples; ++i)
-        {
-            short* clip = buffer + (i << 1);
-            clip[L] *= volume;
-            clip[R] *= volume;
-        }
-    }
-
-    void SDLAudio::play() 
-    {
-        state = State::PLAY;
-    }
-    
-    void SDLAudio::stop() 
-    {
-        state = State::STOP;
-    }
-    
-    void SDLAudio::pause()
-    {
-        state = State::PAUSE;
-    }
-
-    void SDLAudio::resume()
-    {
-        state = State::PLAY;
-    }
-    
-    void SDLAudio::setVolume(float volume) 
-    {
-        this->volume = clamp(volume, 0.0f, 1.0f);
-    }
-    
-}
-}
-
-#endif // JIN_MODULES_AUDIO && JIN_AUDIO_SDLAUDIO
\ No newline at end of file