android.renderscript.Allocation.createTyped()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中android.renderscript.Allocation.createTyped()方法的一些代码示例，展示了Allocation.createTyped()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Allocation.createTyped()方法的具体详情如下：
包路径：android.renderscript.Allocation
类名称：Allocation
方法名：createTyped

Allocation.createTyped介绍

暂无

代码示例

代码示例来源：origin: cymcsg/UltimateAndroid

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));

代码示例来源：origin: Dimezis/BlurView

/**
 * @param bitmap     bitmap to blur
 * @param blurRadius blur radius (1..25)
 * @return blurred bitmap
 */
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
@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;
}

代码示例来源：origin: CameraKit/blurkit-android

public Bitmap blur(Bitmap src, int radius) {
  final Allocation input = Allocation.createFromBitmap(rs, src);
  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(src);
  return src;
}

代码示例来源：origin: wasabeef/glide-transformations

input = Allocation.createFromBitmap(rs, bitmap, Allocation.MipmapControl.MIPMAP_NONE,
  Allocation.USAGE_SCRIPT);
output = Allocation.createTyped(rs, input.getType());
blur = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));

代码示例来源：origin: wasabeef/Blurry

input = Allocation.createFromBitmap(rs, bitmap, Allocation.MipmapControl.MIPMAP_NONE,
  Allocation.USAGE_SCRIPT);
output = Allocation.createTyped(rs, input.getType());
blur = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));

代码示例来源：origin: multidots/android-app-common-tasks

sentBitmap, Allocation.MipmapControl.MIPMAP_NONE,
    Allocation.USAGE_SCRIPT);
final Allocation output = Allocation.createTyped(rs,
    input.getType());
final ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs,

代码示例来源：origin: multidots/android-app-common-tasks

sentBitmap, Allocation.MipmapControl.MIPMAP_NONE,
    Allocation.USAGE_SCRIPT);
final Allocation output = Allocation.createTyped(rs,
    input.getType());
final ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs,

代码示例来源：origin: Blizzard-liu/AndroidUtils

sentBitmap, Allocation.MipmapControl.MIPMAP_NONE,
    Allocation.USAGE_SCRIPT);
final Allocation output = Allocation.createTyped(rs,
    input.getType());
final ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs,

代码示例来源：origin: jingle1267/android-utils

sentBitmap, Allocation.MipmapControl.MIPMAP_NONE,
    Allocation.USAGE_SCRIPT);
final Allocation output = Allocation.createTyped(rs,
    input.getType());
final ScriptIntrinsicBlur script = ScriptIntrinsicBlur.create(rs,

代码示例来源：origin: sunfusheng/GlideImageView

@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR1)
public static Bitmap rsBlur(Context context, Bitmap toTransform, int radius) {
  RenderScript renderScript = RenderScript.create(context);
  Allocation input = Allocation.createFromBitmap(renderScript, toTransform);
  Allocation output = Allocation.createTyped(renderScript, input.getType());
  ScriptIntrinsicBlur scriptIntrinsicBlur = ScriptIntrinsicBlur.create(renderScript, Element.U8_4(renderScript));
  scriptIntrinsicBlur.setInput(input);
  scriptIntrinsicBlur.setRadius(radius);
  scriptIntrinsicBlur.forEach(output);
  output.copyTo(toTransform);
  renderScript.destroy();
  return toTransform;
}

代码示例来源：origin: guolindev/giffun

input = Allocation.createFromBitmap(rs, bitmap, Allocation.MipmapControl.MIPMAP_NONE,
  Allocation.USAGE_SCRIPT);
output = Allocation.createTyped(rs, input.getType());
blur = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));

代码示例来源：origin: SmartDengg/RxBlur

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) @Override
public Bitmap transform(@NonNull Bitmap source) {
 Bitmap blurredBitmap =
   Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
 Canvas canvas = new Canvas(blurredBitmap);
 Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG);
 paint.setAntiAlias(true);
 canvas.drawBitmap(source, 0, 0, paint);
 RenderScript renderScript = RenderScript.create(context);
 Allocation input =
   Allocation.createFromBitmap(renderScript, source, Allocation.MipmapControl.MIPMAP_FULL,
     Allocation.USAGE_SCRIPT);
 Allocation output = Allocation.createTyped(renderScript, input.getType());
 ScriptIntrinsicBlur scriptIntrinsicBlur =
   ScriptIntrinsicBlur.create(renderScript, Element.U8_4(renderScript));
 scriptIntrinsicBlur.setInput(input);
 scriptIntrinsicBlur.setRadius(blurRadius);
 scriptIntrinsicBlur.forEach(output);
 output.copyTo(blurredBitmap);
 source.recycle();
 scriptIntrinsicBlur.destroy();
 return blurredBitmap;
}

代码示例来源：origin: chuanqi305/rscnn

@Override
  public void computeOutputShape() {
    outputShape = inputShape[0];
    if(softmaxScript!=null){
      int n = inputShape[0][0];
      int h = inputShape[0][1];
      int w = inputShape[0][2];
      int c = inputShape[0][3];
      Type expSumType = Type.createX(renderScript, Element.F32(renderScript), n * h * w);
      expSumAlloc = Allocation.createTyped(renderScript, expSumType, Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_GRAPHICS_TEXTURE | Allocation.USAGE_SCRIPT);
      softmaxScript.set_channel(c);
      softmaxScript.set_expSum(expSumAlloc);
    }
  }
}

代码示例来源：origin: chuanqi305/rscnn

@Override
public void setup(){
  int n = inputShape[0][0];
  int h = inputShape[0][1];
  int w = inputShape[0][2];
  int c = inputShape[0][3];
  Type expSumType = Type.createX(renderScript, Element.F32(renderScript), n * h * w);
  expSumAlloc = Allocation.createTyped(renderScript, expSumType, Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_GRAPHICS_TEXTURE | Allocation.USAGE_SCRIPT);
  softmaxScript = new ScriptC_Softmax(renderScript);
  softmaxScript.set_channel(c);
  softmaxScript.set_expSum(expSumAlloc);
}

代码示例来源：origin: xuhongv/SmartHome

@Override
public Bitmap transform(Bitmap bitmap) {
  // Create another bitmap that will hold the results of the filter.
  Bitmap blurredBitmap = bitmap.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(25);
  // Start the ScriptIntrinisicBlur
  script.forEach(output);
  // Copy the output to the blurred bitmap
  output.copyTo(blurredBitmap);
  bitmap.recycle();
  return blurredBitmap;
}

代码示例来源：origin: dabutaizha/juzimi

private static Bitmap blurRenderScript(Context context, Bitmap smallBitmap, int radius) {
  RenderScript rs = RenderScript.create(context);
  Bitmap blurredBitmap = smallBitmap.copy(Bitmap.Config.ARGB_8888, true);
  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);
  script.setRadius(radius);
  script.forEach(output);
  output.copyTo(blurredBitmap);
  return blurredBitmap;
}

代码示例来源：origin: HelloChenJinJun/TestChat

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
    public static Bitmap blur(Context context, Bitmap bitmap, int radius) throws RSRuntimeException {
        RenderScript rs = null;
        try {
            rs = RenderScript.create(context);
            Allocation input =
                Allocation.createFromBitmap(rs, bitmap, Allocation.MipmapControl.MIPMAP_NONE,
                    Allocation.USAGE_SCRIPT);
            Allocation output = Allocation.createTyped(rs, input.getType());
            ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));

            blur.setInput(input);
            blur.setRadius(radius);
            blur.forEach(output);
            output.copyTo(bitmap);
        } finally {
            if (rs != null) {
                rs.destroy();
            }
        }

        return bitmap;
    }
}

代码示例来源：origin: whyalwaysmea/BigBoom

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
  public static Bitmap blur(Context context, Bitmap bitmap, int radius) throws RSRuntimeException {
    RenderScript rs = null;
    try {
      rs = RenderScript.create(context);
      rs.setMessageHandler(new RenderScript.RSMessageHandler());
      Allocation input =
          Allocation.createFromBitmap(rs, bitmap, Allocation.MipmapControl.MIPMAP_NONE,
              Allocation.USAGE_SCRIPT);
      Allocation output = Allocation.createTyped(rs, input.getType());
      ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));

      blur.setInput(input);
      blur.setRadius(radius);
      blur.forEach(output);
      output.copyTo(bitmap);
    } finally {
      if (rs != null) {
        rs.destroy();
      }
    }

    return bitmap;
  }
}

代码示例来源：origin: chuanqi305/rscnn

protected void allocFeatureMapNoPad()
{
  Type.Builder outputType = new Type.Builder(renderScript, Element.F32(renderScript));
  outputType.setZ(outputShape[0]);
  outputType.setY(outputShape[1] * outputShape[2]);
  outputType.setX(outputShape[3]);
  Allocation outAllocation = Allocation.createTyped(renderScript, outputType.create());
  FeatureMap output = new FeatureMap();
  output.setFeatureMap(outAllocation);
  output.setN(outputShape[0]);
  output.setH(outputShape[1]);
  output.setW(outputShape[2]);
  output.setC(outputShape[3]);
  output.setPad4(false);
  if(this.featureMapOutput!=null){
    ((FeatureMap)featureMapOutput).getFeatureMap().destroy();
  }
  this.featureMapOutput = output;
}

代码示例来源：origin: chuanqi305/rscnn

protected void allocFeatureMap()
{
  Type.Builder outputType = new Type.Builder(renderScript, Element.F32(renderScript));
  outputType.setZ(outputShape[0]);
  outputType.setY(outputShape[1] * outputShape[2]);
  outputType.setX(getOutputChannelAligned());
  Allocation outAllocation = Allocation.createTyped(renderScript, outputType.create());
  FeatureMap output = new FeatureMap();
  output.setFeatureMap(outAllocation);
  output.setN(outputShape[0]);
  output.setH(outputShape[1]);
  output.setW(outputShape[2]);
  output.setC(outputShape[3]);
  output.setPad4(true);
  if(this.featureMapOutput!=null){
    ((FeatureMap)featureMapOutput).getFeatureMap().destroy();
  }
  this.featureMapOutput = output;
}

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