LomoishFilter.java revision 65953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9
1b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier/* 2b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * Copyright (C) 2011 The Android Open Source Project 3b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * 4b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * Licensed under the Apache License, Version 2.0 (the "License"); 5b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * you may not use this file except in compliance with the License. 6b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * You may obtain a copy of the License at 7b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * 8b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * http://www.apache.org/licenses/LICENSE-2.0 9b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * 10b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * Unless required by applicable law or agreed to in writing, software 11b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * distributed under the License is distributed on an "AS IS" BASIS, 12b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * See the License for the specific language governing permissions and 14b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier * limitations under the License. 15b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier */ 16b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 17fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrompackage android.filterpacks.imageproc; 18fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom 192dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersimport android.filterfw.core.Filter; 20700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogersimport android.filterfw.core.FilterContext; 21700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogersimport android.filterfw.core.Frame; 22700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogersimport android.filterfw.core.FrameFormat; 23700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogersimport android.filterfw.core.GenerateFieldPort; 24700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogersimport android.filterfw.core.KeyValueMap; 25700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogersimport android.filterfw.core.NativeProgram; 26719d1a33f6569864f529e5a3fff59e7bca97aad0Ian Rogersimport android.filterfw.core.NativeFrame; 270a9dc05e704bfd033bac2aa38a4fc6f6b8e6cf93Mathieu Chartierimport android.filterfw.core.Program; 282dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersimport android.filterfw.core.ShaderProgram; 2983c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartierimport android.filterfw.format.ImageFormat; 30b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 31b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartierimport java.util.Random; 321d54e73444e017d3a65234e0f193846f3e27472bIan Rogers 332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogerspublic class LomoishFilter extends Filter { 341d54e73444e017d3a65234e0f193846f3e27472bIan Rogers 352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers @GenerateFieldPort(name = "tile_size", hasDefault = true) 36576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogers private int mTileSize = 640; 37b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 381d54e73444e017d3a65234e0f193846f3e27472bIan Rogers private Program mProgram; 391d54e73444e017d3a65234e0f193846f3e27472bIan Rogers 401d54e73444e017d3a65234e0f193846f3e27472bIan Rogers private int mWidth = 0; 41a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier private int mHeight = 0; 42b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier private int mTarget = FrameFormat.TARGET_UNSPECIFIED; 43b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 442dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers private Frame mNoiseFrame; 452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers private Random mRandom; 46b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 4731e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier private final String mLomoishShader = 48b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier "precision mediump float;\n" + 49b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier "uniform sampler2D tex_sampler_0;\n" + 50b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier "uniform sampler2D tex_sampler_1;\n" + 5131e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier "uniform float stepsizeX;\n" + 5231e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier "uniform float stepsizeY;\n" + 5331e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier "uniform float stepsize;\n" + 5431e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier "uniform vec2 center;\n" + 5531e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier "uniform float inv_max_dist;\n" + 5631e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier "varying vec2 v_texcoord;\n" + 5722d5e735f403c57525fe868304c7123f0ce66399Ian Rogers "void main() {\n" + 58b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // sharpen 59b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " vec3 nbr_color = vec3(0.0, 0.0, 0.0);\n" + 60b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " vec2 coord;\n" + 61b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " vec4 color = texture2D(tex_sampler_0, v_texcoord);\n" + 62be2a1df15a31a5223ee9af3015a00c31d2ad2e10Ian Rogers " coord.x = v_texcoord.x - 0.5 * stepsizeX;\n" + 631d54e73444e017d3a65234e0f193846f3e27472bIan Rogers " coord.y = v_texcoord.y - stepsizeY;\n" + 64b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " nbr_color += texture2D(tex_sampler_0, coord).rgb - color.rgb;\n" + 65b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " coord.x = v_texcoord.x - stepsizeX;\n" + 666f365cc033654a5a3b45eaa1379d4b5f156b0ceeMathieu Chartier " coord.y = v_texcoord.y + 0.5 * stepsizeY;\n" + 67be2a1df15a31a5223ee9af3015a00c31d2ad2e10Ian Rogers " nbr_color += texture2D(tex_sampler_0, coord).rgb - color.rgb;\n" + 686f365cc033654a5a3b45eaa1379d4b5f156b0ceeMathieu Chartier " coord.x = v_texcoord.x + stepsizeX;\n" + 69b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " coord.y = v_texcoord.y - 0.5 * stepsizeY;\n" + 70b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " nbr_color += texture2D(tex_sampler_0, coord).rgb - color.rgb;\n" + 71cb8aea4bd5e77857c713edeb62bffcb1f7f06a39Andreas Gampe " coord.x = v_texcoord.x + stepsizeX;\n" + 72be2a1df15a31a5223ee9af3015a00c31d2ad2e10Ian Rogers " coord.y = v_texcoord.y + 0.5 * stepsizeY;\n" + 73cb8aea4bd5e77857c713edeb62bffcb1f7f06a39Andreas Gampe " nbr_color += texture2D(tex_sampler_0, coord).rgb - color.rgb;\n" + 74b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " vec3 s_color = vec3(color.rgb + 0.3 * nbr_color);\n" + 75b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // cross process 76a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier " vec3 c_color = vec3(0.0, 0.0, 0.0);\n" + 77a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier " float value;\n" + 78b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " if (s_color.r < 0.5) {\n" + 79b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " value = s_color.r;\n" + 80a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier " } else {\n" + 81a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier " value = 1.0 - s_color.r;\n" + 8202b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier " }\n" + 8302b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier " float red = 4.0 * value * value * value;\n" + 8402b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier " if (s_color.r < 0.5) {\n" + 852dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers " c_color.r = red;\n" + 86b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " } else {\n" + 871d54e73444e017d3a65234e0f193846f3e27472bIan Rogers " c_color.r = 1.0 - red;\n" + 88b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " }\n" + 89b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " if (s_color.g < 0.5) {\n" + 902dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers " value = s_color.g;\n" + 91b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " } else {\n" + 92506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " value = 1.0 - s_color.g;\n" + 93506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " }\n" + 94506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " float green = 2.0 * value * value;\n" + 95506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " if (s_color.g < 0.5) {\n" + 96506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " c_color.g = green;\n" + 97cbd6d44c0a94f3d26671b5325aa21bbf1335ffe8buzbee " } else {\n" + 98506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " c_color.g = 1.0 - green;\n" + 99506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " }\n" + 100506de0cfe98c10b908d2ddb119bbb201542cbfcdIan Rogers " c_color.b = s_color.b * 0.5 + 0.25;\n" + 101b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // blackwhite 10283c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartier " float dither = texture2D(tex_sampler_1, v_texcoord).r;\n" + 103b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " vec3 xform = clamp((c_color.rgb - 0.15) * 1.53846, 0.0, 1.0);\n" + 104b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " vec3 temp = clamp((color.rgb + stepsize - 0.15) * 1.53846, 0.0, 1.0);\n" + 105b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " vec3 bw_color = clamp(xform + (temp - xform) * (dither - 0.5), 0.0, 1.0);\n" + 106b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // vignette 107b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " float dist = distance(gl_FragCoord.xy, center);\n" + 108b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " float lumen = 0.85 / (1.0 + exp((dist * inv_max_dist - 0.73) * 20.0)) + 0.15;\n" + 109b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier " gl_FragColor = vec4(bw_color * lumen, color.a);\n" + 110df62950e7a32031b82360c407d46a37b94188fbbBrian Carlstrom "}\n"; 111b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 112b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier public LomoishFilter(String name) { 113b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier super(name); 114b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 115b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier mRandom = new Random(); 116b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 117b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 118b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier @Override 119df62950e7a32031b82360c407d46a37b94188fbbBrian Carlstrom public void setupPorts() { 1202dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers addMaskedInputPort("image", ImageFormat.create(ImageFormat.COLORSPACE_RGBA)); 121b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier addOutputBasedOnInput("image", "image"); 122b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 123b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 124e9ea70bb806f7c1dcd57efb6f48f1d6329d5f103Mathieu Chartier @Override 125e9ea70bb806f7c1dcd57efb6f48f1d6329d5f103Mathieu Chartier public FrameFormat getOutputFormat(String portName, FrameFormat inputFormat) { 126e9ea70bb806f7c1dcd57efb6f48f1d6329d5f103Mathieu Chartier return inputFormat; 127184e322fe8ddd75c844a1eb2eb1ca32bc02f2d45Mathieu Chartier } 128184e322fe8ddd75c844a1eb2eb1ca32bc02f2d45Mathieu Chartier 129e9ea70bb806f7c1dcd57efb6f48f1d6329d5f103Mathieu Chartier @Override 130b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier public void tearDown(FilterContext context) { 131a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier if (mNoiseFrame != null) { 132a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier mNoiseFrame.release(); 13383c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartier mNoiseFrame = null; 134b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers } 135b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 136a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier 137a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier public void initProgram(FilterContext context, int target) { 13883c8ee000d525017ead8753fce6bc1020249b96aMathieu Chartier switch (target) { 1392dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers case FrameFormat.TARGET_GPU: 140b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier ShaderProgram shaderProgram = new ShaderProgram(context, mLomoishShader); 141a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier shaderProgram.setMaximumTileSize(mTileSize); 142a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier mProgram = shaderProgram; 143a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier break; 144184e322fe8ddd75c844a1eb2eb1ca32bc02f2d45Mathieu Chartier 145184e322fe8ddd75c844a1eb2eb1ca32bc02f2d45Mathieu Chartier default: 146b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier throw new RuntimeException("Filter Sharpen does not support frames of " + 147357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier "target " + target + "!"); 148357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 149cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier mTarget = target; 150cb8aea4bd5e77857c713edeb62bffcb1f7f06a39Andreas Gampe } 151cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier 152cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier private void initParameters() { 153cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier if (mProgram !=null) { 154cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier float centerX = (float) (0.5 * mWidth); 155cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier float centerY = (float) (0.5 * mHeight); 156cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier float center[] = {centerX, centerY}; 157cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier float max_dist = (float) Math.sqrt(centerX * centerX + centerY * centerY); 158cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier 159cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier mProgram.setHostValue("center", center); 1606f365cc033654a5a3b45eaa1379d4b5f156b0ceeMathieu Chartier mProgram.setHostValue("inv_max_dist", 1.0f / max_dist); 1616f365cc033654a5a3b45eaa1379d4b5f156b0ceeMathieu Chartier 162cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier mProgram.setHostValue("stepsize", 1.0f / 255.0f); 163cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier mProgram.setHostValue("stepsizeX", 1.0f / mWidth); 164dcf8d7283bd51714f3faa55b631ae4103dc98b51Mathieu Chartier mProgram.setHostValue("stepsizeY", 1.0f / mHeight); 165cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier } 166cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier } 167cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier 168dcf8d7283bd51714f3faa55b631ae4103dc98b51Mathieu Chartier @Override 1696f365cc033654a5a3b45eaa1379d4b5f156b0ceeMathieu Chartier public void process(FilterContext context) { 1706f365cc033654a5a3b45eaa1379d4b5f156b0ceeMathieu Chartier // Get input frame 171dcf8d7283bd51714f3faa55b631ae4103dc98b51Mathieu Chartier Frame input = pullInput("image"); 172dcf8d7283bd51714f3faa55b631ae4103dc98b51Mathieu Chartier FrameFormat inputFormat = input.getFormat(); 173dcf8d7283bd51714f3faa55b631ae4103dc98b51Mathieu Chartier 174dcf8d7283bd51714f3faa55b631ae4103dc98b51Mathieu Chartier // Create program if not created already 175cc236d74772dda5a4161d9bc5f497fd3d956eb87Mathieu Chartier if (mProgram == null || inputFormat.getTarget() != mTarget) { 176a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier initProgram(context, inputFormat.getTarget()); 177a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier } 178a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier 179a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier // Check if the frame size has changed 180a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier if (inputFormat.getWidth() != mWidth || inputFormat.getHeight() != mHeight) { 181a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier mWidth = inputFormat.getWidth(); 182a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier mHeight = inputFormat.getHeight(); 183357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier 184576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogers int[] buffer = new int[mWidth * mHeight]; 1851d54e73444e017d3a65234e0f193846f3e27472bIan Rogers for (int i = 0; i < mWidth * mHeight; ++i) { 1862dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers buffer[i] = mRandom.nextInt(255); 18702b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier } 18802b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier FrameFormat format = ImageFormat.create(mWidth, mHeight, 18902b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier ImageFormat.COLORSPACE_RGBA, 19002b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier FrameFormat.TARGET_GPU); 19102b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier if (mNoiseFrame != null) { 1920cd7ec2dcd8d7ba30bf3ca420b40dac52849876cBrian Carlstrom mNoiseFrame.release(); 193b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 194b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier mNoiseFrame = context.getFrameManager().newFrame(format); 195b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier mNoiseFrame.setInts(buffer); 196cb8aea4bd5e77857c713edeb62bffcb1f7f06a39Andreas Gampe 197bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier initParameters(); 198b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 19973d1e17b3afc7d5e56184f90bf819dc64956448aMathieu Chartier 20073d1e17b3afc7d5e56184f90bf819dc64956448aMathieu Chartier if (mNoiseFrame != null && (mNoiseFrame.getFormat().getWidth() != mWidth || 20173d1e17b3afc7d5e56184f90bf819dc64956448aMathieu Chartier mNoiseFrame.getFormat().getHeight() != mHeight)) { 202a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier throw new RuntimeException("Random map and imput image size mismatch!"); 203a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier } 204a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier 205a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier // Create output frame 206a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier Frame output = context.getFrameManager().newFrame(inputFormat); 207a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier 208a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier // Process 209a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier Frame[] inputs = {input, mNoiseFrame}; 210a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier mProgram.process(inputs, output); 211a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier 212a8e8f9c0a8e259a807d7b99a148d14104c24209dMathieu Chartier // Push output 213b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier pushOutput("image", output); 214b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 215700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers // Release pushed frame 216b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier output.release(); 217b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 218cb8aea4bd5e77857c713edeb62bffcb1f7f06a39Andreas Gampe} 219b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier