Examples with SurfaceTexture android.graphics.SurfaceTexture used on opensource projects

Example 91 with SurfaceTexture

use of android.graphics.SurfaceTexture in project android_frameworks_base by crdroidandroid.

the class EGLImpl method eglCreateWindowSurface.

public EGLSurface eglCreateWindowSurface(EGLDisplay display, EGLConfig config, Object native_window, int[] attrib_list) {
    Surface sur = null;
    if (native_window instanceof SurfaceView) {
        SurfaceView surfaceView = (SurfaceView) native_window;
        sur = surfaceView.getHolder().getSurface();
    } else if (native_window instanceof SurfaceHolder) {
        SurfaceHolder holder = (SurfaceHolder) native_window;
        sur = holder.getSurface();
    } else if (native_window instanceof Surface) {
        sur = (Surface) native_window;
    }
    long eglSurfaceId;
    if (sur != null) {
        eglSurfaceId = _eglCreateWindowSurface(display, config, sur, attrib_list);
    } else if (native_window instanceof SurfaceTexture) {
        eglSurfaceId = _eglCreateWindowSurfaceTexture(display, config, native_window, attrib_list);
    } else {
        throw new java.lang.UnsupportedOperationException("eglCreateWindowSurface() can only be called with an instance of " + "Surface, SurfaceView, SurfaceHolder or SurfaceTexture at the moment.");
    }
    if (eglSurfaceId == 0) {
        return EGL10.EGL_NO_SURFACE;
    }
    return new EGLSurfaceImpl(eglSurfaceId);
}

Example 92 with SurfaceTexture

use of android.graphics.SurfaceTexture in project android_frameworks_base by crdroidandroid.

the class RequestThreadManager method createDummySurface.

/**
     * Fake preview for jpeg captures when there is no active preview
     */
private void createDummySurface() {
    if (mDummyTexture == null || mDummySurface == null) {
        mDummyTexture = new SurfaceTexture(/*ignored*/
        0);
        // TODO: use smallest default sizes
        mDummyTexture.setDefaultBufferSize(640, 480);
        mDummySurface = new Surface(mDummyTexture);
    }
}

Example 93 with SurfaceTexture

use of android.graphics.SurfaceTexture in project android_frameworks_base by crdroidandroid.

the class TextureView method getHardwareLayer.

HardwareLayer getHardwareLayer() {
    if (mLayer == null) {
        if (mAttachInfo == null || mAttachInfo.mHardwareRenderer == null) {
            return null;
        }
        mLayer = mAttachInfo.mHardwareRenderer.createTextureLayer();
        boolean createNewSurface = (mSurface == null);
        if (createNewSurface) {
            // Create a new SurfaceTexture for the layer.
            mSurface = new SurfaceTexture(false);
            nCreateNativeWindow(mSurface);
        }
        mLayer.setSurfaceTexture(mSurface);
        mSurface.setDefaultBufferSize(getWidth(), getHeight());
        mSurface.setOnFrameAvailableListener(mUpdateListener, mAttachInfo.mHandler);
        if (mListener != null && createNewSurface) {
            mListener.onSurfaceTextureAvailable(mSurface, getWidth(), getHeight());
        }
        mLayer.setLayerPaint(mLayerPaint);
    }
    if (mUpdateSurface) {
        // Someone has requested that we use a specific SurfaceTexture, so
        // tell mLayer about it and set the SurfaceTexture to use the
        // current view size.
        mUpdateSurface = false;
        // Since we are updating the layer, force an update to ensure its
        // parameters are correct (width, height, transform, etc.)
        updateLayer();
        mMatrixChanged = true;
        mLayer.setSurfaceTexture(mSurface);
        mSurface.setDefaultBufferSize(getWidth(), getHeight());
    }
    return mLayer;
}

Example 94 with SurfaceTexture

use of android.graphics.SurfaceTexture in project android_frameworks_base by crdroidandroid.

the class SurfaceTextureRenderer method configureSurfaces.

/**
     * Set a collection of output {@link Surface}s that can be drawn to.
     *
     * @param surfaces a {@link Collection} of surfaces.
     */
public void configureSurfaces(Collection<Pair<Surface, Size>> surfaces) {
    releaseEGLContext();
    if (surfaces == null || surfaces.size() == 0) {
        Log.w(TAG, "No output surfaces configured for GL drawing.");
        return;
    }
    for (Pair<Surface, Size> p : surfaces) {
        Surface s = p.first;
        Size surfaceSize = p.second;
        // If pixel conversions aren't handled by egl, use a pbuffer
        try {
            EGLSurfaceHolder holder = new EGLSurfaceHolder();
            holder.surface = s;
            holder.width = surfaceSize.getWidth();
            holder.height = surfaceSize.getHeight();
            if (LegacyCameraDevice.needsConversion(s)) {
                mConversionSurfaces.add(holder);
                // LegacyCameraDevice is the producer of surfaces if it's not handled by EGL,
                // so LegacyCameraDevice needs to connect to the surfaces.
                LegacyCameraDevice.connectSurface(s);
            } else {
                mSurfaces.add(holder);
            }
        } catch (LegacyExceptionUtils.BufferQueueAbandonedException e) {
            Log.w(TAG, "Surface abandoned, skipping configuration... ", e);
        }
    }
    // Set up egl display
    configureEGLContext();
    // Set up regular egl surfaces if needed
    if (mSurfaces.size() > 0) {
        configureEGLOutputSurfaces(mSurfaces);
    }
    // Set up pbuffer surface if needed
    if (mConversionSurfaces.size() > 0) {
        configureEGLPbufferSurfaces(mConversionSurfaces);
    }
    makeCurrent((mSurfaces.size() > 0) ? mSurfaces.get(0).eglSurface : mConversionSurfaces.get(0).eglSurface);
    initializeGLState();
    mSurfaceTexture = new SurfaceTexture(getTextureId());
    // Set up performance tracking if enabled
    if (SystemProperties.getBoolean(LEGACY_PERF_PROPERTY, false)) {
        setupGlTiming();
    }
}

Example 95 with SurfaceTexture

use of android.graphics.SurfaceTexture in project android_frameworks_base by crdroidandroid.

the class EGL14 method eglCreateWindowSurface.

public static EGLSurface eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config, Object win, int[] attrib_list, int offset) {
    Surface sur = null;
    if (win instanceof SurfaceView) {
        SurfaceView surfaceView = (SurfaceView) win;
        sur = surfaceView.getHolder().getSurface();
    } else if (win instanceof SurfaceHolder) {
        SurfaceHolder holder = (SurfaceHolder) win;
        sur = holder.getSurface();
    } else if (win instanceof Surface) {
        sur = (Surface) win;
    }
    EGLSurface surface;
    if (sur != null) {
        surface = _eglCreateWindowSurface(dpy, config, sur, attrib_list, offset);
    } else if (win instanceof SurfaceTexture) {
        surface = _eglCreateWindowSurfaceTexture(dpy, config, win, attrib_list, offset);
    } else {
        throw new java.lang.UnsupportedOperationException("eglCreateWindowSurface() can only be called with an instance of " + "Surface, SurfaceView, SurfaceTexture or SurfaceHolder at the moment, " + "this will be fixed later.");
    }
    return surface;
}