Examples with Surface android.view.Surface used on opensource projects

Example 66 with Surface

use of android.view.Surface in project android_frameworks_base by DirtyUnicorns.

the class GLEnvironment method registerSurfaceTexture.

public int registerSurfaceTexture(SurfaceTexture surfaceTexture, int width, int height) {
    Surface surface = new Surface(surfaceTexture);
    int result = nativeAddSurfaceWidthHeight(surface, width, height);
    surface.release();
    if (result < 0) {
        throw new RuntimeException("Error registering surfaceTexture " + surfaceTexture + "!");
    }
    return result;
}

Example 67 with Surface

use of android.view.Surface in project android_frameworks_base by DirtyUnicorns.

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 68 with Surface

use of android.view.Surface in project android_frameworks_base by DirtyUnicorns.

the class ColorFade method captureScreenshotTextureAndSetViewport.

private boolean captureScreenshotTextureAndSetViewport() {
    if (!attachEglContext()) {
        return false;
    }
    try {
        if (!mTexNamesGenerated) {
            GLES20.glGenTextures(1, mTexNames, 0);
            if (checkGlErrors("glGenTextures")) {
                return false;
            }
            mTexNamesGenerated = true;
        }
        final SurfaceTexture st = new SurfaceTexture(mTexNames[0]);
        final Surface s = new Surface(st);
        try {
            SurfaceControl.screenshot(SurfaceControl.getBuiltInDisplay(SurfaceControl.BUILT_IN_DISPLAY_ID_MAIN), s);
            st.updateTexImage();
            st.getTransformMatrix(mTexMatrix);
        } finally {
            s.release();
            st.release();
        }
        // Set up texture coordinates for a quad.
        // We might need to change this if the texture ends up being
        // a different size from the display for some reason.
        mTexCoordBuffer.put(0, 0f);
        mTexCoordBuffer.put(1, 0f);
        mTexCoordBuffer.put(2, 0f);
        mTexCoordBuffer.put(3, 1f);
        mTexCoordBuffer.put(4, 1f);
        mTexCoordBuffer.put(5, 1f);
        mTexCoordBuffer.put(6, 1f);
        mTexCoordBuffer.put(7, 0f);
        // Set up our viewport.
        GLES20.glViewport(0, 0, mDisplayWidth, mDisplayHeight);
        ortho(0, mDisplayWidth, 0, mDisplayHeight, -1, 1);
    } finally {
        detachEglContext();
    }
    return true;
}

Example 69 with Surface

use of android.view.Surface in project android_frameworks_base by AOSPA.

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 70 with Surface

use of android.view.Surface in project android_frameworks_base by AOSPA.

the class SurfaceUtils method checkConstrainedHighSpeedSurfaces.

/**
     * Verify that that the surfaces are valid for high-speed recording mode,
     * and that the FPS range is supported
     *
     * @param surfaces the surfaces to verify as valid in terms of size and format
     * @param fpsRange the target high-speed FPS range to validate
     * @param config The stream configuration map for the device in question
     */
public static void checkConstrainedHighSpeedSurfaces(Collection<Surface> surfaces, Range<Integer> fpsRange, StreamConfigurationMap config) {
    if (surfaces == null || surfaces.size() == 0 || surfaces.size() > 2) {
        throw new IllegalArgumentException("Output target surface list must not be null and" + " the size must be 1 or 2");
    }
    List<Size> highSpeedSizes = null;
    if (fpsRange == null) {
        highSpeedSizes = Arrays.asList(config.getHighSpeedVideoSizes());
    } else {
        // Check the FPS range first if provided
        Range<Integer>[] highSpeedFpsRanges = config.getHighSpeedVideoFpsRanges();
        if (!Arrays.asList(highSpeedFpsRanges).contains(fpsRange)) {
            throw new IllegalArgumentException("Fps range " + fpsRange.toString() + " in the" + " request is not a supported high speed fps range " + Arrays.toString(highSpeedFpsRanges));
        }
        highSpeedSizes = Arrays.asList(config.getHighSpeedVideoSizesFor(fpsRange));
    }
    for (Surface surface : surfaces) {
        checkHighSpeedSurfaceFormat(surface);
        // Surface size must be supported high speed sizes.
        Size surfaceSize = SurfaceUtils.getSurfaceSize(surface);
        if (!highSpeedSizes.contains(surfaceSize)) {
            throw new IllegalArgumentException("Surface size " + surfaceSize.toString() + " is" + " not part of the high speed supported size list " + Arrays.toString(highSpeedSizes.toArray()));
        }
        // Each output surface must be either preview surface or recording surface.
        if (!SurfaceUtils.isSurfaceForPreview(surface) && !SurfaceUtils.isSurfaceForHwVideoEncoder(surface)) {
            throw new IllegalArgumentException("This output surface is neither preview nor " + "hardware video encoding surface");
        }
        if (SurfaceUtils.isSurfaceForPreview(surface) && SurfaceUtils.isSurfaceForHwVideoEncoder(surface)) {
            throw new IllegalArgumentException("This output surface can not be both preview" + " and hardware video encoding surface");
        }
    }
    // For 2 output surface case, they shouldn't be same type.
    if (surfaces.size() == 2) {
        // Up to here, each surface can only be either preview or recording.
        Iterator<Surface> iterator = surfaces.iterator();
        boolean isFirstSurfacePreview = SurfaceUtils.isSurfaceForPreview(iterator.next());
        boolean isSecondSurfacePreview = SurfaceUtils.isSurfaceForPreview(iterator.next());
        if (isFirstSurfacePreview == isSecondSurfacePreview) {
            throw new IllegalArgumentException("The 2 output surfaces must have different" + " type");
        }
    }
}