void TV3DManager::connect() { auto glCanvas = Application::getInstance()->getGLWidget(); int width = glCanvas->getDeviceWidth(); int height = glCanvas->getDeviceHeight(); Camera& camera = *Application::getInstance()->getCamera(); configureCamera(camera, width, height); }
void TV3DManager::connect() { Application* app = Application::getInstance(); int width = app->getGLWidget()->width(); int height = app->getGLWidget()->height(); Camera& camera = *app->getCamera(); configureCamera(camera, width, height); }
void FastWorldDrawer::Draw() { clearView(); configureCamera(); paintGround(); paintDecorations(); paintCorpses(); paintProjectiles(); paintMonsters(); paintHeroes(); paintEffects(); paintCursor(); }
int mainStreaming(char* ip) { // Prepare the application context to get video stream AppOMXContext ctx = AppOMXContext_Construct(ip) ; initAppOMX(&ctx) ; configureCamera(&ctx) ; configureEncoder(&ctx) ; configureNullSink(&ctx) ; // Configure ports to capture and compress video stream tunneling(&ctx) ; enablePorts(&ctx) ; allocateBuffers(&ctx) ; portsReady(&ctx) ; // Capture and make video streaming over Wifi connection while (1) { ctx.capture(&ctx) ; } return 0 ; }
status_t CameraSource::initWithCameraAccess( const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy, int32_t cameraId, const String16& clientName, uid_t clientUid, Size videoSize, int32_t frameRate, bool storeMetaDataInVideoBuffers) { ALOGV("initWithCameraAccess"); status_t err = OK; if ((err = isCameraAvailable(camera, proxy, cameraId, clientName, clientUid)) != OK) { ALOGE("Camera connection could not be established."); return err; } CameraParameters params(mCamera->getParameters()); if ((err = isCameraColorFormatSupported(params)) != OK) { return err; } // Set the camera to use the requested video frame size // and/or frame rate. if ((err = configureCamera(¶ms, videoSize.width, videoSize.height, frameRate))) { return err; } // Check on video frame size and frame rate. CameraParameters newCameraParams(mCamera->getParameters()); if ((err = checkVideoSize(newCameraParams, videoSize.width, videoSize.height)) != OK) { return err; } if ((err = checkFrameRate(newCameraParams, frameRate)) != OK) { return err; } // Set the preview display. Skip this if mSurface is null because // applications may already set a surface to the camera. if (mSurface != NULL) { // This CHECK is good, since we just passed the lock/unlock // check earlier by calling mCamera->setParameters(). CHECK_EQ((status_t)OK, mCamera->setPreviewTarget(mSurface)); } // By default, do not store metadata in video buffers mIsMetaDataStoredInVideoBuffers = false; mCamera->storeMetaDataInBuffers(false); if (storeMetaDataInVideoBuffers) { if (OK == mCamera->storeMetaDataInBuffers(true)) { mIsMetaDataStoredInVideoBuffers = true; } } int64_t glitchDurationUs = (1000000LL / mVideoFrameRate); if (glitchDurationUs > mGlitchDurationThresholdUs) { mGlitchDurationThresholdUs = glitchDurationUs; } // XXX: query camera for the stride and slice height // when the capability becomes available. mMeta = new MetaData; mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); mMeta->setInt32(kKeyColorFormat, mColorFormat); mMeta->setInt32(kKeyWidth, mVideoSize.width); mMeta->setInt32(kKeyHeight, mVideoSize.height); mMeta->setInt32(kKeyStride, mVideoSize.width); mMeta->setInt32(kKeySliceHeight, mVideoSize.height); mMeta->setInt32(kKeyFrameRate, mVideoFrameRate); return OK; }
/* * Draws & initializes all the widgets of the main window */ void MainWindow::initWidgets() { setPlainCaption("QtKam"); /* Construct Actions */ saveAction = KStdAction::save(this, SLOT(saveSelected()),this); quitAction = KStdAction::quit(this, SLOT(close()),this); deleteAction = new KAction(i18n("Delete"), "edittrash", Key_Delete, this, SLOT(deleteSelected()), this); downloadThumbsAction = new KAction(i18n("Download Thumbs"), "queue", CTRL + Key_T, this, SLOT(downloadThumbs()), this); selectAllAction = new KAction(i18n("Select &All"), SHIFT + Key_A, this, SLOT(selectAll()), this); invertSelectionAction = new KAction(i18n("&Invert Selection"), SHIFT + Key_I, this, SLOT(selectInverse()), this); clearSelectionAction = new KAction(i18n("&Clear Selection"), SHIFT + Key_N, this, SLOT(selectNone()), this); selectCameraAction = new KAction(i18n("Select &Camera"), CTRL + Key_C, this, SLOT(selectCamera()), this); initCameraAction = new KAction(i18n("Reset Camera"), "connect_creating", CTRL + Key_R, this, SLOT(initCamera()), this); configureCameraAction = new KAction(i18n("&Configure"), 0, this, SLOT(configureCamera()), this); cameraInformationAction = new KAction(i18n("&Information"), 0, this, SLOT(cameraInformation()), this); cameraManualAction = new KAction(i18n("&Manual"), 0, this, SLOT(cameraManual()), this); cameraAboutAction = new KAction(i18n("&About the driver"), 0, this, SLOT(cameraAbout()), this); /* Initialize actions */ saveAction->setEnabled(false); deleteAction->setEnabled(false); /* Create & initialize icon view */ iconView = new KIconView(this); iconView->setMode(KIconView::Select); iconView->setSelectionMode(KIconView::Multi); iconView->setItemsMovable(false); iconView->setResizeMode(KIconView::Adjust); connect(iconView,SIGNAL(selectionChanged()), this,SLOT(selectionChanged())); setCentralWidget(iconView); /* Create file menu */ fileMenu = new KPopupMenu(); saveAction->plug(fileMenu); deleteAction->plug(fileMenu); fileMenu->insertSeparator(); quitAction->plug(fileMenu); /* Create edit menu */ editMenu = new KPopupMenu(); selectAllAction->plug(editMenu); invertSelectionAction->plug(editMenu); clearSelectionAction->plug(editMenu); /* Create command menu */ commandMenu = new KPopupMenu(); initCameraAction->plug(commandMenu); downloadThumbsAction->plug(commandMenu); /* Camera menu */ cameraMenu = new KPopupMenu(); selectCameraAction->plug(cameraMenu); cameraMenu->insertSeparator(); configureCameraAction->plug(cameraMenu); cameraInformationAction->plug(cameraMenu); cameraManualAction->plug(cameraMenu); cameraAboutAction->plug(cameraMenu); /* Help menu */ help = helpMenu(); /* Menu Bar */ menuBar()->insertItem(i18n("&File"), fileMenu); menuBar()->insertItem(i18n("&Edit"), editMenu); menuBar()->insertItem(i18n("&Command"),commandMenu); menuBar()->insertItem(i18n("C&amera"),cameraMenu); menuBar()->insertItem(i18n("&Help"), help); /* Create toolbar */ downloadThumbsAction->plug(toolBar()); saveAction->plug(toolBar()); deleteAction->plug(toolBar()); }
status_t CameraSource::initWithCameraAccess( const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy, int32_t cameraId, Size videoSize, int32_t frameRate, bool storeMetaDataInVideoBuffers) { LOGV("initWithCameraAccess"); status_t err = OK; if ((err = isCameraAvailable(camera, proxy, cameraId)) != OK) { LOGE("Camera connection could not be established."); return err; } CameraParameters params(mCamera->getParameters()); if ((err = isCameraColorFormatSupported(params)) != OK) { return err; } // Set the camera to use the requested video frame size // and/or frame rate. if ((err = configureCamera(¶ms, videoSize.width, videoSize.height, frameRate))) { return err; } // Check on video frame size and frame rate. CameraParameters newCameraParams(mCamera->getParameters()); if ((err = checkVideoSize(newCameraParams, videoSize.width, videoSize.height)) != OK) { return err; } if ((err = checkFrameRate(newCameraParams, frameRate)) != OK) { return err; } // This CHECK is good, since we just passed the lock/unlock // check earlier by calling mCamera->setParameters(). CHECK_EQ(OK, mCamera->setPreviewDisplay(mSurface)); // By default, do not store metadata in video buffers mIsMetaDataStoredInVideoBuffers = false; mCamera->storeMetaDataInBuffers(false); if (storeMetaDataInVideoBuffers) { if (OK == mCamera->storeMetaDataInBuffers(true)) { mIsMetaDataStoredInVideoBuffers = true; } } #ifdef QCOM_HARDWARE const char *hfr_str = params.get("video-hfr"); int32_t hfr = -1; if ( hfr_str != NULL ) { hfr = atoi(hfr_str); } if(hfr < 0) { LOGW("Invalid hfr value(%d) set from app. Disabling HFR.", hfr); hfr = 0; } #endif int64_t glitchDurationUs = (1000000LL / mVideoFrameRate); if (glitchDurationUs > mGlitchDurationThresholdUs) { mGlitchDurationThresholdUs = glitchDurationUs; } // XXX: query camera for the stride and slice height // when the capability becomes available. #ifdef STE_HARDWARE int stride = newCameraParams.getInt(CameraParameters::KEY_RECORD_STRIDE); int sliceHeight = newCameraParams.getInt(CameraParameters::KEY_RECORD_SLICE_HEIGHT); #endif mMeta = new MetaData; mMeta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); mMeta->setInt32(kKeyColorFormat, mColorFormat); mMeta->setInt32(kKeyWidth, mVideoSize.width); mMeta->setInt32(kKeyHeight, mVideoSize.height); #ifndef STE_HARDWARE mMeta->setInt32(kKeyStride, mVideoSize.width); mMeta->setInt32(kKeySliceHeight, mVideoSize.height); #else mMeta->setInt32(kKeyStride, stride != -1 ? stride : mVideoSize.width); mMeta->setInt32(kKeySliceHeight, sliceHeight != -1 ? sliceHeight : mVideoSize.height); #endif mMeta->setInt32(kKeyFrameRate, mVideoFrameRate); #ifdef QCOM_HARDWARE mMeta->setInt32(kKeyHFR, hfr); #endif return OK; }
void TV3DManager::connect() { auto deviceSize = qApp->getDeviceSize(); configureCamera(*(qApp->getCamera()), deviceSize.width(), deviceSize.height()); }