void PS3EyeStereoDepthApp::updateCameraRef(ps3eye::PS3EYECam::PS3EYERef ref, int index)
{
std::lock_guard<std::mutex> lock(frameMemMutex);
auto frame = cameraSurfaces[index];
uint8 *frameMemPtr = camPair.framePtrAt(index);
yuv422_to_rgba(ref->getLastFramePointer(), ref->getRowBytes(), frameMemPtr, frame.getWidth(), frame.getHeight());
displayTextures[index] = gl::Texture(frame);
}
void PS3EYECaptureApp::guiEvent(ciUIEvent *event)
{
string name = event->widget->getName();
if(name == "auto gain")
{
ciUIToggle *t = (ciUIToggle * ) event->widget;
eye->setAutogain(t->getValue());
}
else if(name == "auto white balance")
{
ciUIToggle *t = (ciUIToggle * ) event->widget;
eye->setAutoWhiteBalance(t->getValue());
}
else if(name == "gain")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setGain(static_cast<uint8_t>(s->getScaledValue()));
}
else if(name == "sharpness")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setSharpness(static_cast<uint8_t>(s->getScaledValue()));
}
else if(name == "exposure")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setExposure(static_cast<uint8_t>(s->getScaledValue()));
}
else if(name == "brightness")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setBrightness(static_cast<uint8_t>(s->getScaledValue()));
}
else if(name == "contrast")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setContrast(static_cast<uint8_t>(s->getScaledValue()));
}
else if(name == "hue")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setHue(static_cast<uint8_t>(s->getScaledValue()));
}
else if(name == "blue balance")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setBlueBalance(static_cast<uint8_t>(s->getScaledValue()));
}
else if(name == "red balance")
{
ciUISlider *s = (ciUISlider *) event->widget;
eye->setRedBalance(static_cast<uint8_t>(s->getScaledValue()));
}
}
void PS3EyeSlowMoApp::setup()
{
currentFrame = 0;
mSkippedFrames = 1;
using namespace ps3eye;
mShouldQuit = false;
// list out the devices
std::vector<PS3EYECam::PS3EYERef> devices( PS3EYECam::getDevices() );
console() << "found " << devices.size() << " cameras" << std::endl;
mTimer = Timer(true);
mCamFrameCount = 0;
mCamFps = 0;
mCamFpsLastSampleFrame = 0;
mCamFpsLastSampleTime = 0;
if(devices.size())
{
eye = devices.at(0);
bool res = eye->init(640, 480, 60);
console() << "init eye result " << res << std::endl;
eye->start();
frame_bgra = new uint8_t[eye->getWidth()*eye->getHeight()*4];
mFrame = Surface(frame_bgra, eye->getWidth(), eye->getHeight(), eye->getWidth()*4, SurfaceChannelOrder::BGRA);
memset(frame_bgra, 0, eye->getWidth()*eye->getHeight()*4);
// create and launch the thread
mThread = thread( bind( &PS3EyeSlowMoApp::eyeUpdateThreadFn, this ) );
}
mParams = params::InterfaceGl::create( "PS3EYE", toPixels( ivec2( 180, 150 ) ) );
mParams->addParam( "Framerate", &mFrameRate, "", true );
mParams->addParam( "Queue", &mQueueSize, "", true);
mParams->addSeparator();
mParams->addParam( "Skip", &mSkippedFrames).min( 1 ).step( 1 );
mParams->addParam( "Auto gain", &isAutoGain );
mParams->addParam( "Auto WB", &isAutoWB );
//surfaceQueue = new ph::ConcurrentQueue<Surface*>();
mAccumFbo = gl::Fbo::create( getWindowWidth(), getWindowHeight(),
gl::Fbo::Format().colorTexture( gl::Texture::Format().internalFormat( GL_RGB16F ) ).disableDepth() );
}
void PS3EYECaptureApp::shutdown()
{
// You should stop before exiting
// otherwise the app will keep working
if (eye)
eye->stop();
//
delete[] frame_bgr;
delete gui;
}
void PS3EyeSlowMoApp::shutdown()
{
mShouldQuit = true;
mThread.join();
// You should stop before exiting
// otherwise the app will keep working
eye->stop();
//
delete[] frame_bgra;
//delete gui;
}
void PS3EyeSlowMoApp::update()
{
if(eye)
{
bool isNewFrame = eye->isNewFrame();
if(isNewFrame)
{
yuv422_to_rgba(eye->getLastFramePointer(), eye->getRowBytes(), frame_bgra, mFrame.getWidth(), mFrame.getHeight());
//Surface source = mFrame.clone();
OStreamMemRef os = OStreamMem::create();
DataTargetRef target = DataTargetStream::createRef( os );
writeImage( target, mFrame, ImageTarget::Options(), "jpeg" );
const void *data = os->getBuffer();
size_t dataSize = os->tell();
BufferRef buf = Buffer::create(dataSize );
memcpy(buf->getData(), data, dataSize);
surfaceVector.push_back(Surface( loadImage( DataSourceBuffer::create(buf)), SurfaceConstraintsDefault(), false ));
}
mCamFrameCount += isNewFrame ? 1 : 0;
double now = mTimer.getSeconds();
if( now > mCamFpsLastSampleTime + 1 ) {
uint32_t framesPassed = mCamFrameCount - mCamFpsLastSampleFrame;
mCamFps = (float)(framesPassed / (now - mCamFpsLastSampleTime));
mCamFpsLastSampleTime = now;
mCamFpsLastSampleFrame = mCamFrameCount;
}
mFrameRate = eye->getFrameRate();
}
mQueueSize = surfaceVector.size();
currentFrame++;
}
void PS3EYECaptureApp::update()
{
if(eye)
{
eye->getFrame(frame_bgr);
mTexture = gl::Texture( mFrame );
mCamFrameCount++;
double now = mTimer.getSeconds();
if( now > mCamFpsLastSampleTime + 1 ) {
uint32_t framesPassed = mCamFrameCount - mCamFpsLastSampleFrame;
mCamFps = (float)(framesPassed / (now - mCamFpsLastSampleTime));
mCamFpsLastSampleTime = now;
mCamFpsLastSampleFrame = mCamFrameCount;
}
gui->update();
eyeFpsLab->update_fps(mCamFps);
}
}
void PS3EYECaptureApp::setup()
{
using namespace ps3eye;
// list out the devices
std::vector<PS3EYECam::PS3EYERef> devices( PS3EYECam::getDevices() );
console() << "found " << devices.size() << " cameras" << std::endl;
mTimer = Timer(true);
mCamFrameCount = 0;
mCamFps = 0;
mCamFpsLastSampleFrame = 0;
mCamFpsLastSampleTime = 0;
gui = new ciUICanvas(0,0,320, 480);
float gh = 15;
float slw = 320 - 20;
if(devices.size())
{
eye = devices.at(0);
bool res = eye->init(640, 480, 60);
console() << "init eye result " << res << std::endl;
eye->start();
frame_bgr = new uint8_t[eye->getWidth()*eye->getHeight()*3];
mFrame = Surface(frame_bgr, eye->getWidth(), eye->getHeight(), eye->getWidth()*3, SurfaceChannelOrder::BGR);
memset(frame_bgr, 0, eye->getWidth()*eye->getHeight()*3);
gui->addWidgetDown(new ciUILabel("EYE", CI_UI_FONT_MEDIUM));
eyeFpsLab = new eyeFPS(CI_UI_FONT_MEDIUM);
gui->addWidgetRight(eyeFpsLab);
// controls
gui->addWidgetDown(new ciUIToggle(gh, gh, false, "auto gain"));
gui->addWidgetRight(new ciUIToggle(gh, gh, false, "auto white balance"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 63, eye->getGain(), "gain"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 63, eye->getSharpness(), "sharpness"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 255, eye->getExposure(), "exposure"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 255, eye->getBrightness(), "brightness"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 255, eye->getContrast(), "contrast"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 255, eye->getHue(), "hue"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 255, eye->getBlueBalance(), "blue balance"));
gui->addWidgetDown(new ciUISlider(slw, gh, 0, 255, eye->getRedBalance(), "red balance"));
gui->registerUIEvents(this, &PS3EYECaptureApp::guiEvent);
}
}
