本文整理汇总了C++中CPUThread::ExecAsCallback方法的典型用法代码示例。如果您正苦于以下问题：C++ CPUThread::ExecAsCallback方法的具体用法？C++ CPUThread::ExecAsCallback怎么用？C++ CPUThread::ExecAsCallback使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CPUThread的用法示例。
在下文中一共展示了CPUThread::ExecAsCallback方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: cellSurMixerCreate
int cellSurMixerCreate(vm::ptr<const CellSurMixerConfig> config)
{
libmixer->Warning("cellSurMixerCreate(config_addr=0x%x)", config.addr());
surMixer = *config;
AudioPortConfig& port = m_config.m_ports[SUR_PORT];
if (port.m_is_audio_port_opened)
{
return CELL_LIBMIXER_ERROR_FULL;
}
port.channel = 8;
port.block = 16;
port.attr = 0;
port.level = 1.0f;
libmixer->Warning("*** audio port opened(default)");
port.m_is_audio_port_opened = true;
port.tag = 0;
m_config.m_port_in_use++;
libmixer->Warning("*** surMixer created (ch1=%d, ch2=%d, ch6=%d, ch8=%d)",
(u32)surMixer.chStrips1, (u32)surMixer.chStrips2, (u32)surMixer.chStrips6, (u32)surMixer.chStrips8);
mixcount = 0;
surMixerCb = 0;
thread t("Surmixer Thread", []()
{
AudioPortConfig& port = m_config.m_ports[SUR_PORT];
CPUThread* mixerCb = &Emu.GetCPU().AddThread(CPU_THREAD_PPU);
mixerCb->SetName("Surmixer Callback");
while (port.m_is_audio_port_opened)
{
if (Emu.IsStopped())
{
libmixer->Warning("Surmixer aborted");
break;
}
if (mixcount > (port.tag + 0)) // adding positive value (1-15): preemptive buffer filling (hack)
{
std::this_thread::sleep_for(std::chrono::milliseconds(1));
continue;
}
if (port.m_is_audio_port_started)
{
//u64 stamp0 = get_system_time();
memset(mixdata, 0, sizeof(mixdata));
if (surMixerCb) mixerCb->ExecAsCallback(surMixerCb, true, surMixerCbArg, mixcount, 256);
//u64 stamp1 = get_system_time();
{
std::lock_guard<std::mutex> lock(mixer_mutex);
for (auto& p : ssp) if (p.m_active && p.m_created)
{
auto v = vm::lptrl<s16>::make(p.m_addr); // 16-bit LE audio data
float left = 0.0f;
float right = 0.0f;
float speed = fabs(p.m_speed);
float fpos = 0.0f;
for (int i = 0; i < 256; i++) if (p.m_active)
{
u32 pos = p.m_position;
int pos_inc = 0;
if (p.m_speed > 0.0f) // select direction
{
pos_inc = 1;
}
else if (p.m_speed < 0.0f)
{
pos_inc = -1;
}
int shift = i - (int)fpos; // change playback speed (simple and rough)
if (shift > 0)
{
// slow playback
pos_inc = 0; // duplicate one sample at this time
fpos += 1.0f;
fpos += speed;
}
else if (shift < 0)
{
// fast playback
i--; // mix two sample into one at this time
fpos -= 1.0f;
}
else
{
fpos += speed;
//.........这里部分代码省略.........