Examples with Frame android.filterfw.core.Frame used on opensource projects

Example 46 with Frame

use of android.filterfw.core.Frame in project platform_frameworks_base by android.

the class SurfaceTextureTarget method process.

@Override
public synchronized void process(FilterContext context) {
    // Surface is not registered. Nothing to render into.
    if (mSurfaceId <= 0) {
        return;
    }
    GLEnvironment glEnv = context.getGLEnvironment();
    // Get input frame
    Frame input = pullInput("frame");
    boolean createdFrame = false;
    float currentAspectRatio = (float) input.getFormat().getWidth() / input.getFormat().getHeight();
    if (currentAspectRatio != mAspectRatio) {
        if (mLogVerbose) {
            Log.v(TAG, "Process. New aspect ratio: " + currentAspectRatio + ", previously: " + mAspectRatio + ". Thread: " + Thread.currentThread());
        }
        mAspectRatio = currentAspectRatio;
        updateTargetRect();
    }
    // See if we need to copy to GPU
    Frame gpuFrame = null;
    int target = input.getFormat().getTarget();
    if (target != FrameFormat.TARGET_GPU) {
        gpuFrame = context.getFrameManager().duplicateFrameToTarget(input, FrameFormat.TARGET_GPU);
        createdFrame = true;
    } else {
        gpuFrame = input;
    }
    // Activate our surface
    glEnv.activateSurfaceWithId(mSurfaceId);
    // Process
    mProgram.process(gpuFrame, mScreen);
    glEnv.setSurfaceTimestamp(input.getTimestamp());
    // And swap buffers
    glEnv.swapBuffers();
    if (createdFrame) {
        gpuFrame.release();
    }
}

Example 47 with Frame

use of android.filterfw.core.Frame in project android_frameworks_base by ParanoidAndroid.

the class FilterEffect method frameFromTexture.

/**
     * Converts a texture into a Frame.
     */
protected Frame frameFromTexture(int texId, int width, int height) {
    FrameManager manager = getFilterContext().getFrameManager();
    FrameFormat format = ImageFormat.create(width, height, ImageFormat.COLORSPACE_RGBA, FrameFormat.TARGET_GPU);
    Frame frame = manager.newBoundFrame(format, GLFrame.EXISTING_TEXTURE_BINDING, texId);
    frame.setTimestamp(Frame.TIMESTAMP_UNKNOWN);
    return frame;
}

Example 48 with Frame

use of android.filterfw.core.Frame in project android_frameworks_base by ParanoidAndroid.

the class SingleFilterEffect method apply.

@Override
public void apply(int inputTexId, int width, int height, int outputTexId) {
    beginGLEffect();
    Frame inputFrame = frameFromTexture(inputTexId, width, height);
    Frame outputFrame = frameFromTexture(outputTexId, width, height);
    Frame resultFrame = mFunction.executeWithArgList(mInputName, inputFrame);
    outputFrame.setDataFromFrame(resultFrame);
    inputFrame.release();
    outputFrame.release();
    resultFrame.release();
    endGLEffect();
}

Example 49 with Frame

use of android.filterfw.core.Frame in project android_frameworks_base by ParanoidAndroid.

the class SizeChangeEffect method apply.

@Override
public void apply(int inputTexId, int width, int height, int outputTexId) {
    beginGLEffect();
    Frame inputFrame = frameFromTexture(inputTexId, width, height);
    Frame resultFrame = mFunction.executeWithArgList(mInputName, inputFrame);
    int outputWidth = resultFrame.getFormat().getWidth();
    int outputHeight = resultFrame.getFormat().getHeight();
    Frame outputFrame = frameFromTexture(outputTexId, outputWidth, outputHeight);
    outputFrame.setDataFromFrame(resultFrame);
    inputFrame.release();
    outputFrame.release();
    resultFrame.release();
    endGLEffect();
}

Example 50 with Frame

use of android.filterfw.core.Frame in project android_frameworks_base by ParanoidAndroid.

the class FilterContext method removeFrame.

public synchronized void removeFrame(String key) {
    Frame frame = mStoredFrames.get(key);
    if (frame != null) {
        mStoredFrames.remove(key);
        frame.release();
    }
}