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

Example 6 with FrameFormat

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

the class NegativeFilter method process.

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

Example 7 with FrameFormat

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

the class RotateFilter 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 (mProgram == null || inputFormat.getTarget() != mTarget) {
        initProgram(context, inputFormat.getTarget());
    }
    if (inputFormat.getWidth() != mWidth || inputFormat.getHeight() != mHeight) {
        mWidth = inputFormat.getWidth();
        mHeight = inputFormat.getHeight();
        mOutputWidth = mWidth;
        mOutputHeight = mHeight;
        updateParameters();
    }
    // Create output frame
    FrameFormat outputFormat = ImageFormat.create(mOutputWidth, mOutputHeight, ImageFormat.COLORSPACE_RGBA, FrameFormat.TARGET_GPU);
    Frame output = context.getFrameManager().newFrame(outputFormat);
    // Process
    mProgram.process(input, output);
    // Push output
    pushOutput("image", output);
    // Release pushed frame
    output.release();
}

Example 8 with FrameFormat

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

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 9 with FrameFormat

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

the class SepiaFilter method process.

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

Example 10 with FrameFormat

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

the class ToPackedGrayFilter method process.

@Override
public void process(FilterContext context) {
    Frame input = pullInput("image");
    FrameFormat inputFormat = input.getFormat();
    FrameFormat outputFormat = convertInputFormat(inputFormat);
    int ow = outputFormat.getWidth();
    int oh = outputFormat.getHeight();
    checkOutputDimensions(ow, oh);
    mProgram.setHostValue("pix_stride", 1.0f / ow);
    // Do the RGBA to luminance conversion.
    MutableFrameFormat tempFrameFormat = inputFormat.mutableCopy();
    tempFrameFormat.setDimensions(ow / 4, oh);
    Frame temp = context.getFrameManager().newFrame(tempFrameFormat);
    mProgram.process(input, temp);
    // Read frame from GPU to CPU.
    Frame output = context.getFrameManager().newFrame(outputFormat);
    output.setDataFromFrame(temp);
    temp.release();
    // Push output and yield ownership.
    pushOutput("image", output);
    output.release();
}