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

Example 91 with Frame

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

the class DrawRectFilter method process.

@Override
public void process(FilterContext env) {
    // Get input frame
    Frame imageFrame = pullInput("image");
    Frame boxFrame = pullInput("box");
    // Get the box
    Quad box = (Quad) boxFrame.getObjectValue();
    box = box.scaled(2.0f).translated(-1.0f, -1.0f);
    // Create output frame with copy of input
    GLFrame output = (GLFrame) env.getFrameManager().duplicateFrame(imageFrame);
    // Draw onto output
    output.focus();
    renderBox(box);
    // Push output
    pushOutput("image", output);
    // Release pushed frame
    output.release();
}

Example 92 with Frame

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

the class SaturateFilter method process.

@Override
public void process(FilterContext context) {
    // Get input frame
    Frame input = pullInput("image");
    FrameFormat inputFormat = input.getFormat();
    // Create program if not created already
    if (mBenProgram == null || inputFormat.getTarget() != mTarget) {
        initProgram(context, inputFormat.getTarget());
        initParameters();
    }
    // Create output frame
    Frame output = context.getFrameManager().newFrame(inputFormat);
    // Process
    if (mScale > 0.0f) {
        mHerfProgram.process(input, output);
    } else {
        mBenProgram.process(input, output);
    }
    // Push output
    pushOutput("image", output);
    // Release pushed frame
    output.release();
}

Example 93 with Frame

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

the class ImageCombineFilter method process.

@Override
public void process(FilterContext context) {
    // Pull input frames
    int i = 0;
    Frame[] inputs = new Frame[mInputNames.length];
    for (String inputName : mInputNames) {
        inputs[i++] = pullInput(inputName);
    }
    // Create output frame
    Frame output = context.getFrameManager().newFrame(inputs[0].getFormat());
    // Make sure we have a program
    updateProgramWithTarget(inputs[0].getFormat().getTarget(), context);
    // Process
    mProgram.process(inputs, output);
    // Push output
    pushOutput(mOutputName, output);
    // Release pushed frame
    output.release();
}

Example 94 with Frame

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

the class ImageEncoder method process.

@Override
public void process(FilterContext env) {
    Frame input = pullInput("image");
    Bitmap bitmap = input.getBitmap();
    bitmap.compress(CompressFormat.JPEG, mQuality, mOutputStream);
}

Example 95 with Frame

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

the class ImageSlicer method process.

@Override
public void process(FilterContext context) {
    // Get input frame
    if (mSliceIndex == 0) {
        mOriginalFrame = pullInput("image");
        calcOutputFormatForInput(mOriginalFrame);
    }
    FrameFormat inputFormat = mOriginalFrame.getFormat();
    MutableFrameFormat outputFormat = inputFormat.mutableCopy();
    outputFormat.setDimensions(mOutputWidth, mOutputHeight);
    // Create output frame
    Frame output = context.getFrameManager().newFrame(outputFormat);
    // Create the program if not created already
    if (mProgram == null) {
        mProgram = ShaderProgram.createIdentity(context);
    }
    // Calculate the four corner of the source region
    int xSliceIndex = mSliceIndex % mXSlices;
    int ySliceIndex = mSliceIndex / mXSlices;
    // TODO(rslin) : not sure shifting by 0.5 is needed.
    float x0 = (xSliceIndex * mSliceWidth - mPadSize) / ((float) mInputWidth);
    float y0 = (ySliceIndex * mSliceHeight - mPadSize) / ((float) mInputHeight);
    ((ShaderProgram) mProgram).setSourceRect(x0, y0, ((float) mOutputWidth) / mInputWidth, ((float) mOutputHeight) / mInputHeight);
    // Process
    mProgram.process(mOriginalFrame, output);
    mSliceIndex++;
    if (mSliceIndex == mXSlices * mYSlices) {
        mSliceIndex = 0;
        mOriginalFrame.release();
        setWaitsOnInputPort("image", true);
    } else {
        // Retain the original frame so it can be used next time.
        mOriginalFrame.retain();
        setWaitsOnInputPort("image", false);
    }
    // Push output
    pushOutput("image", output);
    // Release pushed frame
    output.release();
}