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

Example 71 with MutableFrameFormat

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

the class FixedRotationFilter method process.

@Override
public void process(FilterContext context) {
    Frame input = pullInput("image");
    if (mRotation == 0) {
        pushOutput("image", input);
        return;
    }
    FrameFormat inputFormat = input.getFormat();
    // Create program if not created already
    if (mProgram == null) {
        mProgram = ShaderProgram.createIdentity(context);
    }
    MutableFrameFormat outputFormat = inputFormat.mutableCopy();
    int width = inputFormat.getWidth();
    int height = inputFormat.getHeight();
    Point p1 = new Point(0.0f, 0.0f);
    Point p2 = new Point(1.0f, 0.0f);
    Point p3 = new Point(0.0f, 1.0f);
    Point p4 = new Point(1.0f, 1.0f);
    Quad sourceRegion;
    switch(((int) Math.round(mRotation / 90f)) % 4) {
        case 1:
            sourceRegion = new Quad(p3, p1, p4, p2);
            outputFormat.setDimensions(height, width);
            break;
        case 2:
            sourceRegion = new Quad(p4, p3, p2, p1);
            break;
        case 3:
            sourceRegion = new Quad(p2, p4, p1, p3);
            outputFormat.setDimensions(height, width);
            break;
        case 0:
        default:
            sourceRegion = new Quad(p1, p2, p3, p4);
            break;
    }
    // Create output frame
    Frame output = context.getFrameManager().newFrame(outputFormat);
    // Set the source region
    mProgram.setSourceRegion(sourceRegion);
    // Process
    mProgram.process(input, output);
    // Push output
    pushOutput("image", output);
    // Release pushed frame
    output.release();
}

Example 72 with MutableFrameFormat

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

the class ImageFormat method create.

public static MutableFrameFormat create(int width, int height, int colorspace, int bytesPerSample, int target) {
    MutableFrameFormat result = new MutableFrameFormat(FrameFormat.TYPE_BYTE, target);
    result.setDimensions(width, height);
    result.setBytesPerSample(bytesPerSample);
    result.setMetaValue(COLORSPACE_KEY, colorspace);
    if (target == FrameFormat.TARGET_SIMPLE) {
        result.setObjectClass(Bitmap.class);
    }
    return result;
}

Example 73 with MutableFrameFormat

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

the class RetargetFilter method getOutputFormat.

@Override
public FrameFormat getOutputFormat(String portName, FrameFormat inputFormat) {
    MutableFrameFormat retargeted = inputFormat.mutableCopy();
    retargeted.setTarget(mTarget);
    return retargeted;
}

Example 74 with MutableFrameFormat

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

the class ObjectFormat method fromClass.

public static MutableFrameFormat fromClass(Class clazz, int count, int target) {
    // Create frame format
    MutableFrameFormat result = new MutableFrameFormat(FrameFormat.TYPE_OBJECT, target);
    result.setObjectClass(getBoxedClass(clazz));
    if (count != FrameFormat.SIZE_UNSPECIFIED) {
        result.setDimensions(count);
    }
    result.setBytesPerSample(bytesPerSampleForClass(clazz, target));
    return result;
}

Example 75 with MutableFrameFormat

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

the class FrameFormat method mutableCopy.

public MutableFrameFormat mutableCopy() {
    MutableFrameFormat result = new MutableFrameFormat();
    result.setBaseType(getBaseType());
    result.setTarget(getTarget());
    result.setBytesPerSample(getBytesPerSample());
    result.setDimensions(getDimensions());
    result.setObjectClass(getObjectClass());
    result.mMetaData = mMetaData == null ? null : (KeyValueMap) mMetaData.clone();
    return result;
}