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Java Allocation.createFromBitmap方法代碼示例

本文整理匯總了Java中android.support.v8.renderscript.Allocation.createFromBitmap方法的典型用法代碼示例。如果您正苦於以下問題：Java Allocation.createFromBitmap方法的具體用法？Java Allocation.createFromBitmap怎麽用？Java Allocation.createFromBitmap使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.support.v8.renderscript.Allocation的用法示例。


在下文中一共展示了Allocation.createFromBitmap方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: doInBackground

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
@Override
protected Drawable doInBackground(Drawable... drawables) {
    finalResult = ArtworkUtils.optimizeBitmap(bitmap, bitmap.getWidth());
    if (finalResult != null && finalResult.getConfig() != null) {
        scriptIntrinsicBlur = ScriptIntrinsicBlur.create(renderScript, Element.U8_4(renderScript));
        allocationIn = Allocation.createFromBitmap(renderScript, finalResult, Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT | Allocation.USAGE_SHARED);
        allocationOut = Allocation.createTyped(renderScript, allocationIn.getType());
        scriptIntrinsicBlur.setRadius(radius); //radius option from users
        scriptIntrinsicBlur.setInput(allocationIn);
        scriptIntrinsicBlur.forEach(allocationOut);
        allocationOut.copyTo(finalResult);
        bitmapDrawable = new BitmapDrawable(context.getResources(), finalResult);
        return bitmapDrawable;
    } else {
        Drawable defaultDrawable = ContextCompat.getDrawable(context, R.mipmap.ic_launcher);
        return defaultDrawable;
    }
}
開發者ID:RajneeshSingh007，項目名稱:MusicX-music-player，代碼行數:19，代碼來源:BlurArtwork.java

示例2: getExpectedHistogram

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
@NonNull
private int[] getExpectedHistogram(RenderScript rs, Bitmap bmpFromNv21, Op op) {
    Allocation ain = Allocation.createFromBitmap(rs, bmpFromNv21);
    Allocation aout;
    int[] histogram;
    if (op == Op.LUMINANCE) {
        aout = Allocation.createSized(rs, Element.I32(rs), Histogram.COLOR_DEPTH);
        histogram = new int[Histogram.COLOR_DEPTH];
    }
    else {
        aout = Allocation.createSized(rs, Element.I32_4(rs), Histogram.COLOR_DEPTH);
        histogram = new int[Histogram.COLOR_DEPTH * Histogram.CHANNELS];
    }

    ScriptIntrinsicHistogram histogramScript = ScriptIntrinsicHistogram.create(
            rs, ain.getElement());
    histogramScript.setOutput(aout);
    histogramScript.forEach(ain);

    aout.copyTo(histogram);
    return histogram;
}
開發者ID:silvaren，項目名稱:easyrs，代碼行數:23，代碼來源:HistogramTest.java

示例3: blur

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
public void blur(Bitmap originBitmap) {
    Bitmap scaledBitmap = Bitmap.createScaledBitmap(originBitmap, originBitmap.getWidth() / scaleRatio, originBitmap.getHeight() / scaleRatio, false);
    Bitmap mBitmapToBlur = scaledBitmap.copy(Bitmap.Config.ARGB_8888, true);
    Bitmap mBlurredBitmap = Bitmap.createBitmap(mBitmapToBlur.getWidth(), mBitmapToBlur.getHeight(),
            Bitmap.Config.ARGB_8888);

    mRenderScript = RenderScript.create(getContext());
    mBlurScript = ScriptIntrinsicBlur.create(mRenderScript, Element.U8_4(mRenderScript));

    mBlurInput = Allocation.createFromBitmap(mRenderScript, mBitmapToBlur,
            Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
    mBlurOutput = Allocation.createTyped(mRenderScript, mBlurInput.getType());

    mBlurInput.copyFrom(mBitmapToBlur);
    mBlurScript.setRadius(blurRadius);
    mBlurScript.setInput(mBlurInput);
    mBlurScript.forEach(mBlurOutput);
    mBlurOutput.copyTo(mBlurredBitmap);

    drawableFadeDisplayer.display(mBlurredBitmap, this);
    scaledBitmap.recycle();
    mBitmapToBlur.recycle();
    mRenderScript.destroy();
}
開發者ID:J1aDong，項目名稱:NetEaseMusicTransition-Android，代碼行數:25，代碼來源:BlurImageView.java

示例4: blur

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
/**
 * @param bitmap     bitmap to blur
 * @param blurRadius blur radius (1..25)
 * @return blurred bitmap
 */
@Override
public final Bitmap blur(Bitmap bitmap, float blurRadius) {
    //Allocation will use the same backing array of pixels as bitmap if created with USAGE_SHARED flag
    Allocation inAllocation = Allocation.createFromBitmap(renderScript, bitmap);

    if (!canReuseAllocation(bitmap)) {
        if (outAllocation != null) {
            outAllocation.destroy();
        }
        outAllocation = Allocation.createTyped(renderScript, inAllocation.getType());
        lastBitmapWidth = bitmap.getWidth();
        lastBitmapHeight = bitmap.getHeight();
    }

    blurScript.setRadius(blurRadius);
    blurScript.setInput(inAllocation);
    //do not use inAllocation in forEach. it will cause visual artifacts on blurred Bitmap
    blurScript.forEach(outAllocation);
    outAllocation.copyTo(bitmap);

    inAllocation.destroy();
    return bitmap;
}
開發者ID:Dimezis，項目名稱:BlurView，代碼行數:29，代碼來源:SupportRenderScriptBlur.java

示例5: blur

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
public static Bitmap blur(Context context, Bitmap image) {
    int width = Math.round(image.getWidth() * BITMAP_SCALE);
    int height = Math.round(image.getHeight() * BITMAP_SCALE);

    Bitmap inputBitmap = Bitmap.createScaledBitmap(image, width, height, false);
    Bitmap outputBitmap = Bitmap.createBitmap(inputBitmap);

    RenderScript rs = RenderScript.create(context);
    ScriptIntrinsicBlur theIntrinsic = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
    Allocation tmpIn = Allocation.createFromBitmap(rs, inputBitmap);
    Allocation tmpOut = Allocation.createFromBitmap(rs, outputBitmap);
    theIntrinsic.setRadius(BLUR_RADIUS);
    theIntrinsic.setInput(tmpIn);
    theIntrinsic.forEach(tmpOut);
    tmpOut.copyTo(outputBitmap);


    return outputBitmap;
}
開發者ID:hanks-zyh，項目名稱:FlyWoo，代碼行數:20，代碼來源:BlurBuilder.java

示例6: transform

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
@Override
public Bitmap transform(Bitmap source) {
    try {
        final RenderScript rs = RenderScript.create(context);
        final Allocation input = Allocation.createFromBitmap(rs, source, Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
        final Allocation output = Allocation.createTyped(rs, input.getType());
        final ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
        script.setRadius(14.f);
        script.setInput(input);
        script.forEach(output);
        output.copyTo(source);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return source;
}
開發者ID:gabriellmgomes，項目名稱:akhyou，代碼行數:17，代碼來源:BlurTransform.java

示例7: blur

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
@Override
protected Bitmap blur(Context context, Bitmap bitmapToBlur, int radius) {
    Log.i(TAG, "Current build version sdk " + Build.VERSION.SDK_INT);
    Bitmap bitmap = bitmapToBlur.copy(bitmapToBlur.getConfig(), true);

    final RenderScript renderScript = RenderScript.create(context, Build.VERSION.SDK_INT);
    final Allocation input = Allocation.createFromBitmap(renderScript, bitmapToBlur,
                                                            Allocation.MipmapControl.MIPMAP_NONE,
                                                            Allocation.USAGE_SCRIPT);
    final Allocation output = Allocation.createTyped(renderScript, input.getType());
    try {
        final ScriptIntrinsicBlur script = createBlurringScript(radius, renderScript, input);
        script.forEach(output);
        renderScript.finish();
        output.copyTo(bitmap);
    } finally {
        input.destroy();
        output.destroy();
        bitmapToBlur.recycle();
        renderScript.destroy();
    }
    return bitmap;
}
開發者ID:allegro，項目名稱:fogger，代碼行數:24，代碼來源:RenderscriptBlurringMachine.java

示例8: blurImageWithRs

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
public static Bitmap blurImageWithRs(Context context, Bitmap input, int radius) {
  RenderScript renderScript = RenderScript.create(context);
  Allocation allocation = Allocation.createFromBitmap(renderScript, input);

  ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(renderScript, Element.U8_4(renderScript));
  blur.setRadius(radius);
  blur.setInput(allocation);

  Bitmap result = Bitmap.createBitmap(input.getWidth(), input.getHeight(), input.getConfig());
  Allocation outAlloc = Allocation.createFromBitmap(renderScript, result);
  blur.forEach(outAlloc);
  outAlloc.copyTo(result);

  renderScript.destroy();
  return result;
}
開發者ID:wingjay，項目名稱:jayAndroid，代碼行數:17，代碼來源:BlurImageHelper.java

示例9: renderScriptBlur

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
/**
 * Blurs a bitmap using RenderScript (source : http://trickyandroid.com/advanced-blurring-techniques/,
 *  https://plus.google.com/+MarioViviani/posts/fhuzYkji9zz)
 * @param originalBitmap Original bitmap to be blurred (not altered)
 * @param radius Blur amount
 * @return Blurred bitmap
 */
public static Bitmap renderScriptBlur(Bitmap originalBitmap, float radius) {
	Bitmap outBitmap = Bitmap.createBitmap(originalBitmap.getWidth(), originalBitmap.getHeight(),
			Bitmap.Config.ARGB_8888);

	RenderScript rs = Foofy.getInstance().getRenderScriptContext();
	ScriptIntrinsicBlur blurScript = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
	Allocation allIn = Allocation.createFromBitmap(rs, originalBitmap);
	Allocation allOut = Allocation.createFromBitmap(rs, outBitmap);
	blurScript.setRadius(radius > 25 ? 25 : radius);
	blurScript.setInput(allIn);
	blurScript.forEach(allOut);
	allOut.copyTo(outBitmap);

	//rs.destroy();

	if (radius > 25)
		return renderScriptBlur(outBitmap, radius-25);
	else
		return outBitmap;
}
開發者ID:chteuchteu，項目名稱:Blurify，代碼行數:28，代碼來源:BlurUtil.java

示例10: alloc

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
private void alloc(Bitmap inBmp, Bitmap outBmp) {
    if (mInAllocation != null) {
        mInAllocation.destroy();
        mInAllocation = null;
    }

    if (inBmp != null) {
        mInAllocation = Allocation.createFromBitmap(mRS, inBmp);
    }

    if (mOutAllocation != null) {
        mOutAllocation.destroy();
        mOutAllocation = null;
    }

    if (outBmp != null) {
        mOutAllocation = Allocation.createFromBitmap(mRS, outBmp);
    }

}
開發者ID:mtbii，項目名稱:imij，代碼行數:21，代碼來源:Imij.java

示例11: transform

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
@Override
protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) {
    Bitmap blurredBitmap = toTransform.copy(Bitmap.Config.ARGB_8888, true);

    // Allocate memory for Renderscript to work with
    Allocation input = Allocation.createFromBitmap(rs, blurredBitmap, Allocation.MipmapControl.MIPMAP_FULL, Allocation.USAGE_SHARED);
    Allocation output = Allocation.createTyped(rs, input.getType());

    // Load up an instance of the specific script that we want to use.
    ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
    script.setInput(input);

    // Set the blur radius
    script.setRadius(10);

    // Start the ScriptIntrinisicBlur
    script.forEach(output);

    // Copy the output to the blurred bitmap
    output.copyTo(blurredBitmap);

    toTransform.recycle();

    return blurredBitmap;
}
開發者ID:fs-opensource，項目名稱:android-tutorials-glide，代碼行數:26，代碼來源:BlurTransformation.java

示例12: apply

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
public static Bitmap apply(Context context, Bitmap sentBitmap, int radius) {
    final Bitmap bitmap = sentBitmap.copy(sentBitmap.getConfig(), true);
    final RenderScript rs = RenderScript.create(context);
    final Allocation input = Allocation.createFromBitmap(rs, sentBitmap, Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT);
    final Allocation output = Allocation.createTyped(rs, input.getType());
    final ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));

    script.setRadius(radius);
    script.setInput(input);
    script.forEach(output);
    output.copyTo(bitmap);

    sentBitmap.recycle();
    rs.destroy();
    input.destroy();
    output.destroy();
    script.destroy();

    return bitmap;
}
開發者ID:qbeenslee，項目名稱:Nepenthes-Android，代碼行數:21，代碼來源:Blur.java

示例13: allocateBitmap

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
private Data allocateBitmap(int scaled_width, int scaled_height) {
    //  calculate scaled width/height
    if (scaled_width > 0 && scaled_height > 0) {
        Point size = new Point(scaled_width, scaled_height);
        //      check cache
        Data data = mCache.get(size);
        if (data != null) {
            //  found cached data, use it.
            return data;
        } else {
            //  create the new
            data = new Data();
            data.bitmap = Bitmap.createBitmap(scaled_width, scaled_height, Bitmap.Config.ARGB_8888);
            if (mRenderScript != null) {
                data.allocation = Allocation.createFromBitmap(mRenderScript, data.bitmap);
                data.filter = ScriptIntrinsicBlur.create(mRenderScript, data.allocation.getElement());
            }
            //  save to cache
            mCache.put(size, data);
            return data;
        }
    }

    return null;
}
開發者ID:twang2218，項目名稱:material-design-toolkit，代碼行數:26，代碼來源:ShadowRender.java

示例14: blurBitmap

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
/**
 * https://plus.google.com/+MarioViviani/posts/fhuzYkji9zz
 *
 * @param context
 * @param bitmap
 * @return
 */
public static Bitmap blurBitmap(Context context, Bitmap bitmap) {
    //Let's create an empty bitmap with the same size of the bitmap we want to blur
    Bitmap outBitmap = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
    //Instantiate a new Renderscript
    RenderScript rs = RenderScript.create(context);
    //Create an Intrinsic Blur Script using the Renderscript
    ScriptIntrinsicBlur blurScript = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
    //Create the in/out Allocations with the Renderscript and the in/out bitmaps
    Allocation allIn = Allocation.createFromBitmap(rs, bitmap);
    Allocation allOut = Allocation.createFromBitmap(rs, outBitmap);
    //Set the radius of the blur
    blurScript.setRadius(25.f);
    //Perform the Renderscript
    blurScript.setInput(allIn);
    blurScript.forEach(allOut);
    //Copy the final bitmap created by the out Allocation to the outBitmap
    allOut.copyTo(outBitmap);
    //recycle the original bitmap
    bitmap.recycle();
    //After finishing everything, we destroy the Renderscript.
    rs.destroy();
    return outBitmap;
}
開發者ID:padc，項目名稱:DevConSummit，代碼行數:31，代碼來源:Util.java

示例15: blur

import android.support.v8.renderscript.Allocation; //導入方法依賴的package包/類
public Bitmap blur(Bitmap image) {
  if (image == null)
    return null;

  image = RGB565toARGB888(image);
  if (!configured) {
    input = Allocation.createFromBitmap(rs, image);
    output = Allocation.createTyped(rs, input.getType());
    script = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
    script.setRadius(BLUR_RADIUS);
    configured = true;
  } else
    input.copyFrom(image);

  script.setInput(input);
  script.forEach(output);
  output.copyTo(image);

  return image;
}
開發者ID:felipecsl，項目名稱:GifImageView，代碼行數:21，代碼來源:Blur.java


注：本文中的android.support.v8.renderscript.Allocation.createFromBitmap方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。