Examples with ScriptIntrinsicYuvToRGB android.renderscript.ScriptIntrinsicYuvToRGB used on opensource projects

Example 1 with ScriptIntrinsicYuvToRGB

use of android.renderscript.ScriptIntrinsicYuvToRGB in project PolarrCameraAndroidSDK by Polarrco.

the class MainActivity method renderScriptNV21ToRGBA888.

public Allocation renderScriptNV21ToRGBA888(Context context, int width, int height, byte[] nv21) {
    RenderScript rs = RenderScript.create(context);
    ScriptIntrinsicYuvToRGB yuvToRgbIntrinsic = ScriptIntrinsicYuvToRGB.create(rs, Element.U8_4(rs));
    Type.Builder yuvType = new Type.Builder(rs, Element.U8(rs)).setX(nv21.length);
    Allocation in = Allocation.createTyped(rs, yuvType.create(), Allocation.USAGE_SCRIPT);
    Type.Builder rgbaType = new Type.Builder(rs, Element.RGBA_8888(rs)).setX(width).setY(height);
    Allocation out = Allocation.createTyped(rs, rgbaType.create(), Allocation.USAGE_SCRIPT);
    in.copyFrom(nv21);
    yuvToRgbIntrinsic.setInput(in);
    yuvToRgbIntrinsic.forEach(out);
    return out;
}

Example 2 with ScriptIntrinsicYuvToRGB

use of android.renderscript.ScriptIntrinsicYuvToRGB in project android_packages_apps_Snap by LineageOS.

the class CaptureUI method getMonoDummySurface.

public Surface getMonoDummySurface() {
    if (mMonoDummyAllocation == null) {
        RenderScript rs = RenderScript.create(mActivity);
        Type.Builder yuvTypeBuilder = new Type.Builder(rs, Element.YUV(rs));
        yuvTypeBuilder.setX(mPreviewWidth);
        yuvTypeBuilder.setY(mPreviewHeight);
        yuvTypeBuilder.setYuvFormat(ImageFormat.YUV_420_888);
        mMonoDummyAllocation = Allocation.createTyped(rs, yuvTypeBuilder.create(), Allocation.USAGE_IO_INPUT | Allocation.USAGE_SCRIPT);
        ScriptIntrinsicYuvToRGB yuvToRgbIntrinsic = ScriptIntrinsicYuvToRGB.create(rs, Element.RGBA_8888(rs));
        yuvToRgbIntrinsic.setInput(mMonoDummyAllocation);
        if (mSettingsManager.getValue(SettingsManager.KEY_MONO_PREVIEW).equalsIgnoreCase("on")) {
            Type.Builder rgbTypeBuilder = new Type.Builder(rs, Element.RGBA_8888(rs));
            rgbTypeBuilder.setX(mPreviewWidth);
            rgbTypeBuilder.setY(mPreviewHeight);
            mMonoDummyOutputAllocation = Allocation.createTyped(rs, rgbTypeBuilder.create(), Allocation.USAGE_SCRIPT | Allocation.USAGE_IO_OUTPUT);
            mMonoDummyOutputAllocation.setSurface(mSurfaceHolderMono.getSurface());
            mActivity.runOnUiThread(new Runnable() {

                public void run() {
                    mSurfaceHolderMono.setFixedSize(mPreviewWidth, mPreviewHeight);
                    mSurfaceViewMono.setVisibility(View.VISIBLE);
                }
            });
        }
        mMonoDummyAllocation.setOnBufferAvailableListener(new MonoDummyListener(yuvToRgbIntrinsic));
        mIsMonoDummyAllocationEverUsed = false;
    }
    return mMonoDummyAllocation.getSurface();
}