（趣味哈哈镜）图像处理算法的实现

鬼影特效：

package functions;import javax.media.*;import javax.media.Effect;import javax.media.format.*;import javax.media.Buffer;import javax.media.ResourceUnavailableException;public class NegativeEffect implements Effect {private static String EffectName = "NegativeEffect"; // 类名protected RGBFormat inputFormat; // 输入的RGB 色彩格式protected RGBFormat outputFormat; // 输出的RGB 色彩格式protected Format[] supportedInputFormats; // 所有支持的输入格式protected Format[] supportedOutputFormats; // 所有支持的输出格式// 构造方法，实例化所有支持的输入输出色彩为RGB 色彩格式public NegativeEffect() {supportedInputFormats = new Format[] { new RGBFormat() };supportedOutputFormats = new Format[] { new RGBFormat() };}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输入格式public Format[] getSupportedInputFormats() {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// getSupportedInputFormats() not yet implemented.");System.out.println("getSupportedInputFormats");return supportedInputFormats;}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输出格式public Format[] getSupportedOutputFormats(Format parm1) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// getSupportedOutputFormats() not yet implemented.");System.out.println("getSupportedOutputFormats [in = " + parm1 + "]");// 如果传入的Format 对象parm1 不是GRBFormat 实例，则返回默认的RGBFormat 格式对象if (parm1 == null)return supportedOutputFormats;if (!(parm1 instanceof RGBFormat))return new Format[0];// 如果是，根据该格式返回一个对象引用RGBFormat irf = (RGBFormat) parm1;RGBFormat orf = (RGBFormat) parm1.clone();return new Format[] { orf };}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setInputFormat(Format parm1) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// setInputFormat() not yet implemented.");System.out.println("setInputFormat [input = " + parm1 + "]");inputFormat = (RGBFormat) parm1;return (Format) inputFormat;}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setOutputFormat(Format parm1) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// setOutputFormat() not yet implemented.");System.out.println("setOutputFormat [ output = " + parm1 + "]");outputFormat = (RGBFormat) parm1;return (Format) outputFormat;}// 不一定要实现的两个方法，仅仅满足getXXX，setXXX 的对称性public Format getInputFormat() {System.out.println("getInputFormat");return inputFormat;}public Format getOutputFormat() {System.out.println("getOutputFormat");return outputFormat;}// 实现Effect 接口继承自Codec 的方法，处理输入的媒体数据parm1，得到经处理的输出的媒体数据parm2// 该方法完成本类的效用，处理媒体数据，达到使色彩反色输出的处理效果// 是本类的核心方法public int process(Buffer parm1, Buffer parm2) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method process()// not yet implemented.");Object o1 = parm1.getData(); // 获得输入的数据对象的引用int inLength = parm1.getLength(); // 输入的数据的长度int inOffset = parm1.getOffset(); // 偏移量// 如果输入输出的媒体数据非合法的short[] int[]形式，返回出错信息if (!(o1 instanceof short[]) && !(o1 instanceof int[])&& !(o1 instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;Object o2 = parm2.getData();if (o2 != null) {if (!(o2 instanceof short[]) && !(o2 instanceof int[])&& !(o1 instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;} else {// 根据输入的数据长度，设置输出的数据长度if (o1 instanceof short[])parm2.setData(new short[inLength]);else if (o1 instanceof int[])parm2.setData(new int[inLength]);elseparm2.setData(new byte[inLength]);o2 = parm2.getData();}// 根据输入的数据偏移量，设置输出的数据偏移量int outOffset = parm2.getOffset();if (o1 instanceof short[]) {short[] inData = (short[]) o1;short[] outData = (short[]) o2;// 处理输入的媒体数据，似的色彩反色，并将数据放入输出的媒体数据对象中for (int i = 0; i < inLength; i++)outData[outOffset++] = (short) ~inData[inOffset++];} else if (o1 instanceof int[]){int[] inData = (int[]) o1;int[] outData = (int[]) o2;for (int i = 0; i < inLength; i++)outData[outOffset++] = ~inData[inOffset++];}else {byte[] inData = (byte[]) o1;byte[] outData = (byte[]) o2;for (int i = 0; i < inLength; i++)outData[outOffset++] = (byte)~inData[inOffset++];}// 设置输出媒体数据的格式parm2.setFormat(outputFormat);// 设置输出媒体数据的长度和偏移parm2.setLength(inLength);parm2.setOffset(0);// 返回数据处理成功完成信息return this.BUFFER_PROCESSED_OK;}// 返回类名public String getName() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method getName()// not yet implemented.");System.out.println("getName");return EffectName;}// 以下的方法不一定要求实现，这些方法是Effect 接口的父类的上层类// 如javax.media.Controls、javax.media.PlugIn 的方法public void open() throws javax.media.ResourceUnavailableException {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method open() not// yet implemented.");System.out.println("open");}public void close() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method close() not// yet implemented.");System.out.println("close");}public void reset() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method reset() not// yet implemented.");System.out.println("reset");}public Object[] getControls() {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControls() not yet implemented.");System.out.println("getControls");return new Controls[0];}public Object getControl(String parm1) {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControl() not yet implemented.");System.out.println("getControl [controlType = " + parm1 + "]");try {Class cls = Class.forName(parm1);Object[] cs = this.getControls();for (int i = 0; i < cs.length; i++) {if (cls.isInstance(cs[i])) {return cs[i];}}return null;} catch (Exception err) {return null;}}}

中心内凹特效：

package functions;import java.awt.Dimension;import javax.media.*;import javax.media.format.*;/*** * @author hp* 只支持RGB，每个分量用一个8位字节* 视频流是byte数组*/public class HahajingEffect implements Effect {private static String EffectName = "HahajingEffect"; // 类名protected RGBFormat inputFormat; // 输入的色彩格式protected RGBFormat outputFormat; // 输出的色彩格式protected Format[] supportedInputFormats; // 所有支持的输入格式protected Format[] supportedOutputFormats; // 所有支持的输出格式// 构造方法，实例化所有支持的输入输出色彩为RGB 色彩格式public HahajingEffect() {supportedInputFormats = new Format[] { new RGBFormat()};supportedOutputFormats = new Format[] { new RGBFormat() };}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输入格式public Format[] getSupportedInputFormats() {return supportedInputFormats;}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输出格式public Format[] getSupportedOutputFormats(Format parm1) {if (parm1 == null)return supportedOutputFormats;if (!(parm1 instanceof RGBFormat))return new Format[0];// 如果是，根据该格式返回一个对象引用RGBFormat orf = (RGBFormat) parm1.clone();return new Format[] { orf };}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setInputFormat(Format parm1) {System.out.println("setInputFormat [input = " + parm1 + "]");inputFormat = (RGBFormat) parm1;return (Format) inputFormat;}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setOutputFormat(Format parm1) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// setOutputFormat() not yet implemented.");System.out.println("setOutputFormat [ output = " + parm1 + "]");outputFormat = (RGBFormat) parm1;return (Format) outputFormat;}// 不一定要实现的两个方法，仅仅满足getXXX，setXXX 的对称性public Format getInputFormat() {System.out.println("getInputFormat");return inputFormat;}public Format getOutputFormat() {System.out.println("getOutputFormat");return outputFormat;}// 实现Effect 接口继承自Codec 的方法，处理输入的媒体数据parm1，得到经处理的输出的媒体数据parm2// 该方法完成本类的效用，处理媒体数据，// 是本类的核心方法public int process(Buffer parm1, Buffer parm2) {// this.setInputFormat(parm1.getFormat()); // 设置输入格式// this.setOutputFormat(parm1.getFormat());// 获取输入格式的视频分辨率Dimension size = ((VideoFormat) parm1.getFormat()).getSize();int inWidth = size.width;int inHeight = size.height;Object srcData = parm1.getData(); // 获得输入的数据对象的引用// System.out.println(srcData.getClass().toString());// 如果输入输出的媒体数据非合法的short[] int[]形式，返回出错信息if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;Object outputData = null; // parm2.getData();if (outputData != null) {if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;}outputData = this.hahajingMirror((byte[]) srcData, 0.0, inWidth, inHeight, inWidth / 2, inHeight / 2);parm2.setData(outputData);int inLength = parm1.getLength(); // 输入的数据的长度int inOffset = parm1.getOffset(); // 偏移量// 设置输出媒体数据的格式parm2.setFormat(parm1.getFormat());// 设置输出媒体数据的长度和偏移parm2.setLength(inLength);parm2.setOffset(inOffset);// 返回数据处理成功完成信息return this.BUFFER_PROCESSED_OK;}// 返回类名public String getName() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method getName()// not yet implemented.");System.out.println("getName");return EffectName;}// 以下的方法不一定要求实现，这些方法是Effect 接口的父类的上层类// 如javax.media.Controls、javax.media.PlugIn 的方法public void open() throws javax.media.ResourceUnavailableException {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method open() not// yet implemented.");System.out.println("open");}public void close() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method close() not// yet implemented.");System.out.println("close");}public void reset() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method reset() not// yet implemented.");System.out.println("reset");}public Object[] getControls() {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControls() not yet implemented.");System.out.println("getControls");return new Controls[0];}public Object getControl(String parm1) {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControl() not yet implemented.");System.out.println("getControl [controlType = " + parm1 + "]");try {Class cls = Class.forName(parm1);Object[] cs = this.getControls();for (int i = 0; i < cs.length; i++) {if (cls.isInstance(cs[i])) {return cs[i];}}return null;} catch (Exception err) {return null;}}private byte[] hahajingMirror(byte[] srcData, double factor, int w, int h, int x, int y) {int cenX = x;int cenY = y;int newX = 0;//新坐标int newY = 0;int offsetX = 0;int offsetY = 0;int radius = 0;double theta = 0;byte[] tempData = (byte[]) srcData.clone();int length = srcData.length;for (int j = 0; j < h; j++) {for (int i = 0; i < w; i++) {int tX = i - cenX;int tY = j - cenY;theta = Math.atan2((double) tY, (double) tX);radius = (int) Math.sqrt((double) (tX * tX + tY * tY));int newR = (int) (Math.sqrt((double) radius) * 12);newX = cenX + (int) (newR * Math.cos(theta));newY = cenY + (int) (newR * Math.sin(theta));if (newX > 0 && newX < w) {offsetX = newX;} else {newX = 0;}if (newY > 0 && newY < h) {offsetY = newY;} else {newY = 0;}int tempLocation1 = i * 3 + j * w * 3;int tempLocation2 = i * 3 + 1 + j * w * 3;int tempLocation3 = i * 3 + 2 + j * w * 3;int srcLocation1 = newX * 3 + newY * w * 3;int srcLocation2 = newX * 3 + 1 + newY * w * 3;int srcLocation3 = newX * 3 + 2 + newY * w * 3;if ((tempLocation1 <= length)&& (tempLocation2 <= length) && (tempLocation3 <= length)&& (srcLocation1 <= length) && (srcLocation2 <= length) && (srcLocation3 <= length)) {tempData[tempLocation1] = srcData[srcLocation1];tempData[tempLocation2] = srcData[srcLocation2];tempData[tempLocation3] = srcData[srcLocation3];}}}return tempData;}}

纵向拉长特效：

package functions;import java.awt.Dimension;import javax.media.*;import javax.media.format.*;/*** * @author hp* 只支持RGB，每个分量用一个8位字节* 视频流是byte数组*/public class HahajingEffect2 implements Effect {private static String EffectName = "HahajingEffect"; // 类名protected RGBFormat inputFormat; // 输入的色彩格式protected RGBFormat outputFormat; // 输出的色彩格式protected Format[] supportedInputFormats; // 所有支持的输入格式protected Format[] supportedOutputFormats; // 所有支持的输出格式// 构造方法，实例化所有支持的输入输出色彩为RGB 色彩格式public HahajingEffect2() {supportedInputFormats = new Format[] { new RGBFormat()};supportedOutputFormats = new Format[] { new RGBFormat() };}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输入格式public Format[] getSupportedInputFormats() {return supportedInputFormats;}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输出格式public Format[] getSupportedOutputFormats(Format parm1) {if (parm1 == null)return supportedOutputFormats;if (!(parm1 instanceof RGBFormat))return new Format[0];// 如果是，根据该格式返回一个对象引用RGBFormat orf = (RGBFormat) parm1.clone();return new Format[] { orf };}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setInputFormat(Format parm1) {System.out.println("setInputFormat [input = " + parm1 + "]");inputFormat = (RGBFormat) parm1;return (Format) inputFormat;}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setOutputFormat(Format parm1) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// setOutputFormat() not yet implemented.");System.out.println("setOutputFormat [ output = " + parm1 + "]");outputFormat = (RGBFormat) parm1;return (Format) outputFormat;}// 不一定要实现的两个方法，仅仅满足getXXX，setXXX 的对称性public Format getInputFormat() {System.out.println("getInputFormat");return inputFormat;}public Format getOutputFormat() {System.out.println("getOutputFormat");return outputFormat;}// 实现Effect 接口继承自Codec 的方法，处理输入的媒体数据parm1，得到经处理的输出的媒体数据parm2// 该方法完成本类的效用，处理媒体数据，// 是本类的核心方法public int process(Buffer parm1, Buffer parm2) {// this.setInputFormat(parm1.getFormat()); // 设置输入格式// this.setOutputFormat(parm1.getFormat());// 获取输入格式的视频分辨率Dimension size = ((VideoFormat) parm1.getFormat()).getSize();int inWidth = size.width;int inHeight = size.height;Object srcData = parm1.getData(); // 获得输入的数据对象的引用// System.out.println(srcData.getClass().toString());// 如果输入输出的媒体数据非合法的short[] int[]形式，返回出错信息if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;Object outputData = null; // parm2.getData();if (outputData != null) {if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;}outputData = this.hahajingMirror((byte[]) srcData, inWidth, inHeight);parm2.setData(outputData);int inLength = parm1.getLength(); // 输入的数据的长度int inOffset = parm1.getOffset(); // 偏移量// 设置输出媒体数据的格式parm2.setFormat(parm1.getFormat());// 设置输出媒体数据的长度和偏移parm2.setLength(inLength);parm2.setOffset(inOffset);// 返回数据处理成功完成信息return this.BUFFER_PROCESSED_OK;}// 返回类名public String getName() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method getName()// not yet implemented.");System.out.println("getName");return EffectName;}// 以下的方法不一定要求实现，这些方法是Effect 接口的父类的上层类// 如javax.media.Controls、javax.media.PlugIn 的方法public void open() throws javax.media.ResourceUnavailableException {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method open() not// yet implemented.");System.out.println("open");}public void close() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method close() not// yet implemented.");System.out.println("close");}public void reset() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method reset() not// yet implemented.");System.out.println("reset");}public Object[] getControls() {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControls() not yet implemented.");System.out.println("getControls");return new Controls[0];}public Object getControl(String parm1) {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControl() not yet implemented.");System.out.println("getControl [controlType = " + parm1 + "]");try {Class cls = Class.forName(parm1);Object[] cs = this.getControls();for (int i = 0; i < cs.length; i++) {if (cls.isInstance(cs[i])) {return cs[i];}}return null;} catch (Exception err) {return null;}}private byte[] hahajingMirror(byte[] srcData, int w, int h) {int oldX = 0;int oldY = 0;byte[] tempData = (byte[]) srcData.clone();int length = srcData.length;for (int j = 0; j < h; j++) {for (int i = 0; i < w; i++) {oldX = i;//x坐标不变oldY = j/6;//旧的坐标是新y坐标的1/6int tempLocation1 = i * 3 + j * w * 3;int tempLocation2 = i * 3 + 1 + j * w * 3;int tempLocation3 = i * 3 + 2 + j * w * 3;int srcLocation1 = oldX * 3 + oldY * w * 3;int srcLocation2 = oldX * 3 + 1 + oldY * w * 3;int srcLocation3 = oldX * 3 + 2 + oldY * w * 3;if ((tempLocation1 <= length)&& (tempLocation2 <= length) && (tempLocation3 <= length)&& (srcLocation1 <= length) && (srcLocation2 <= length) && (srcLocation3 <= length)) {tempData[tempLocation1] = srcData[srcLocation1];tempData[tempLocation2] = srcData[srcLocation2];tempData[tempLocation3] = srcData[srcLocation3];}}}return tempData;}}

中轴外凸特效：

package functions;import java.awt.Dimension;import javax.media.*;import javax.media.format.*;/*** * @author hp* 只支持RGB，每个分量用一个8位字节* 视频流是byte数组*/public class HahajingEffect3 implements Effect {private static String EffectName = "HahajingEffect"; // 类名protected RGBFormat inputFormat; // 输入的色彩格式protected RGBFormat outputFormat; // 输出的色彩格式protected Format[] supportedInputFormats; // 所有支持的输入格式protected Format[] supportedOutputFormats; // 所有支持的输出格式// 构造方法，实例化所有支持的输入输出色彩为RGB 色彩格式public HahajingEffect3() {supportedInputFormats = new Format[] { new RGBFormat()};supportedOutputFormats = new Format[] { new RGBFormat() };}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输入格式public Format[] getSupportedInputFormats() {return supportedInputFormats;}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输出格式public Format[] getSupportedOutputFormats(Format parm1) {if (parm1 == null)return supportedOutputFormats;if (!(parm1 instanceof RGBFormat))return new Format[0];// 如果是，根据该格式返回一个对象引用RGBFormat orf = (RGBFormat) parm1.clone();return new Format[] { orf };}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setInputFormat(Format parm1) {System.out.println("setInputFormat [input = " + parm1 + "]");inputFormat = (RGBFormat) parm1;return (Format) inputFormat;}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setOutputFormat(Format parm1) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// setOutputFormat() not yet implemented.");System.out.println("setOutputFormat [ output = " + parm1 + "]");outputFormat = (RGBFormat) parm1;return (Format) outputFormat;}// 不一定要实现的两个方法，仅仅满足getXXX，setXXX 的对称性public Format getInputFormat() {System.out.println("getInputFormat");return inputFormat;}public Format getOutputFormat() {System.out.println("getOutputFormat");return outputFormat;}// 实现Effect 接口继承自Codec 的方法，处理输入的媒体数据parm1，得到经处理的输出的媒体数据parm2// 该方法完成本类的效用，处理媒体数据，// 是本类的核心方法public int process(Buffer parm1, Buffer parm2) {// this.setInputFormat(parm1.getFormat()); // 设置输入格式// this.setOutputFormat(parm1.getFormat());// 获取输入格式的视频分辨率Dimension size = ((VideoFormat) parm1.getFormat()).getSize();int inWidth = size.width;int inHeight = size.height;Object srcData = parm1.getData(); // 获得输入的数据对象的引用// System.out.println(srcData.getClass().toString());// 如果输入输出的媒体数据非合法的short[] int[]形式，返回出错信息if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;Object outputData = null; // parm2.getData();if (outputData != null) {if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;}outputData = this.hahajingMirror((byte[]) srcData, 0.0, inWidth, inHeight, inWidth / 2, inHeight / 2);parm2.setData(outputData);int inLength = parm1.getLength(); // 输入的数据的长度int inOffset = parm1.getOffset(); // 偏移量// 设置输出媒体数据的格式parm2.setFormat(parm1.getFormat());// 设置输出媒体数据的长度和偏移parm2.setLength(inLength);parm2.setOffset(inOffset);// 返回数据处理成功完成信息return this.BUFFER_PROCESSED_OK;}// 返回类名public String getName() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method getName()// not yet implemented.");System.out.println("getName");return EffectName;}// 以下的方法不一定要求实现，这些方法是Effect 接口的父类的上层类// 如javax.media.Controls、javax.media.PlugIn 的方法public void open() throws javax.media.ResourceUnavailableException {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method open() not// yet implemented.");System.out.println("open");}public void close() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method close() not// yet implemented.");System.out.println("close");}public void reset() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method reset() not// yet implemented.");System.out.println("reset");}public Object[] getControls() {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControls() not yet implemented.");System.out.println("getControls");return new Controls[0];}public Object getControl(String parm1) {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControl() not yet implemented.");System.out.println("getControl [controlType = " + parm1 + "]");try {Class cls = Class.forName(parm1);Object[] cs = this.getControls();for (int i = 0; i < cs.length; i++) {if (cls.isInstance(cs[i])) {return cs[i];}}return null;} catch (Exception err) {return null;}}private byte[] hahajingMirror(byte[] srcData, double factor, int w, int h, int x, int y) {int cenX = x;int cenY = y;int newX = 0;int newY = 0;int R=(int) (Math.sqrt(h*h+w*w)/2);int radius = 0;byte[] tempData = (byte[]) srcData.clone();int length = srcData.length;for (int j = 0; j < h; j++) {for (int i = 0; i < w; i++) {int tX = i - cenX;int tY = j - cenY;radius = (int) Math.sqrt((double) (tX * tX +tY*tY ));if(radius<R) {newX=cenX+tX*radius/R;newY=cenY+tY*radius/R;}int tempLocation1 = i * 3 + j * w * 3;int tempLocation2 = i * 3 + 1 + j * w * 3;int tempLocation3 = i * 3 + 2 + j * w * 3;int srcLocation1 = newX * 3 + newY * w * 3;int srcLocation2 = newX * 3 + 1 + newY * w * 3;int srcLocation3 = newX * 3 + 2 + newY * w * 3;if ((tempLocation1 <= length)&& (tempLocation2 <= length) && (tempLocation3 <= length)&& (srcLocation1 <= length) && (srcLocation2 <= length) && (srcLocation3 <= length)) {tempData[tempLocation1] = srcData[srcLocation1];tempData[tempLocation2] = srcData[srcLocation2];tempData[tempLocation3] = srcData[srcLocation3];}}}return tempData;}}

复合特效：

package functions;import java.awt.Dimension;import javax.media.*;import javax.media.format.*;/*** * @author hp* 只支持RGB，每个分量用一个8位字节* 视频流是byte数组*/public class HahajingEffect4 implements Effect {private static String EffectName = "HahajingEffect"; // 类名protected RGBFormat inputFormat; // 输入的色彩格式protected RGBFormat outputFormat; // 输出的色彩格式protected Format[] supportedInputFormats; // 所有支持的输入格式protected Format[] supportedOutputFormats; // 所有支持的输出格式// 构造方法，实例化所有支持的输入输出色彩为RGB 色彩格式public HahajingEffect4() {supportedInputFormats = new Format[] { new RGBFormat()};supportedOutputFormats = new Format[] { new RGBFormat() };}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输入格式public Format[] getSupportedInputFormats() {return supportedInputFormats;}// 实现Effect 接口继承自Codec 的方法，返回所有支持的输出格式public Format[] getSupportedOutputFormats(Format parm1) {if (parm1 == null)return supportedOutputFormats;if (!(parm1 instanceof RGBFormat))return new Format[0];// 如果是，根据该格式返回一个对象引用RGBFormat orf = (RGBFormat) parm1.clone();return new Format[] { orf };}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setInputFormat(Format parm1) {System.out.println("setInputFormat [input = " + parm1 + "]");inputFormat = (RGBFormat) parm1;return (Format) inputFormat;}// 实现Effect 接口继承自Codec 的方法，返回传入的数据格式public Format setOutputFormat(Format parm1) {/** @todo Implement this javax.media.Codec method */// throw new java.lang.UnsupportedOperationException("Method// setOutputFormat() not yet implemented.");System.out.println("setOutputFormat [ output = " + parm1 + "]");outputFormat = (RGBFormat) parm1;return (Format) outputFormat;}// 不一定要实现的两个方法，仅仅满足getXXX，setXXX 的对称性public Format getInputFormat() {System.out.println("getInputFormat");return inputFormat;}public Format getOutputFormat() {System.out.println("getOutputFormat");return outputFormat;}// 实现Effect 接口继承自Codec 的方法，处理输入的媒体数据parm1，得到经处理的输出的媒体数据parm2// 该方法完成本类的效用，处理媒体数据，// 是本类的核心方法public int process(Buffer parm1, Buffer parm2) {// this.setInputFormat(parm1.getFormat()); // 设置输入格式// this.setOutputFormat(parm1.getFormat());// 获取输入格式的视频分辨率Dimension size = ((VideoFormat) parm1.getFormat()).getSize();int inWidth = size.width;int inHeight = size.height;Object srcData = parm1.getData(); // 获得输入的数据对象的引用// System.out.println(srcData.getClass().toString());// 如果输入输出的媒体数据非合法的short[] int[]形式，返回出错信息if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;Object outputData = null; // parm2.getData();if (outputData != null) {if (!(srcData instanceof byte[]))return this.BUFFER_PROCESSED_FAILED;}outputData = this.hahajingMirror((byte[]) srcData, 0.0, inWidth, inHeight, inWidth / 2, inHeight / 2);parm2.setData(outputData);int inLength = parm1.getLength(); // 输入的数据的长度int inOffset = parm1.getOffset(); // 偏移量// 设置输出媒体数据的格式parm2.setFormat(parm1.getFormat());// 设置输出媒体数据的长度和偏移parm2.setLength(inLength);parm2.setOffset(inOffset);// 返回数据处理成功完成信息return this.BUFFER_PROCESSED_OK;}// 返回类名public String getName() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method getName()// not yet implemented.");System.out.println("getName");return EffectName;}// 以下的方法不一定要求实现，这些方法是Effect 接口的父类的上层类// 如javax.media.Controls、javax.media.PlugIn 的方法public void open() throws javax.media.ResourceUnavailableException {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method open() not// yet implemented.");System.out.println("open");}public void close() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method close() not// yet implemented.");System.out.println("close");}public void reset() {/** @todo Implement this javax.media.PlugIn method */// throw new java.lang.UnsupportedOperationException("Method reset() not// yet implemented.");System.out.println("reset");}public Object[] getControls() {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControls() not yet implemented.");System.out.println("getControls");return new Controls[0];}public Object getControl(String parm1) {/** @todo Implement this javax.media.Controls method */// throw new java.lang.UnsupportedOperationException("Method// getControl() not yet implemented.");System.out.println("getControl [controlType = " + parm1 + "]");try {Class cls = Class.forName(parm1);Object[] cs = this.getControls();for (int i = 0; i < cs.length; i++) {if (cls.isInstance(cs[i])) {return cs[i];}}return null;} catch (Exception err) {return null;}}private byte[] hahajingMirror(byte[] srcData, double factor, int w, int h, int x, int y) {int cenX = x;int cenY = y;int newX = 0;int newY = 0;int R=(int) (Math.sqrt(h*h+w*w)/2);int offsetX = 0;int offsetY = 0;int radius = 0;double theta = 0;byte[] tempData = (byte[]) srcData.clone();int length = srcData.length;for (int j = 0; j < h; j++) {for (int i = 0; i < w/2; i++) {int tX = i - cenX;int tY = j - cenY;theta = Math.atan2((double) tY, (double) tX);radius = (int) Math.sqrt((double) (tX * tX + tY * tY));int newR = (int) (Math.sqrt((double) radius) * 12);newX = cenX + (int) (newR * Math.cos(theta));newY = cenY + (int) (newR * Math.sin(theta));if (newX > 0 && newX < w) {offsetX = newX;} else {newX = 0;}if (newY > 0 && newY < h) {offsetY = newY;} else {newY = 0;}int tempLocation1 = i * 3 + j * w * 3;int tempLocation2 = i * 3 + 1 + j * w * 3;int tempLocation3 = i * 3 + 2 + j * w * 3;int srcLocation1 = newX * 3 + newY * w * 3;int srcLocation2 = newX * 3 + 1 + newY * w * 3;int srcLocation3 = newX * 3 + 2 + newY * w * 3;if ((tempLocation1 <= length)&& (tempLocation2 <= length) && (tempLocation3 <= length)&& (srcLocation1 <= length) && (srcLocation2 <= length) && (srcLocation3 <= length)) {tempData[tempLocation1] = srcData[srcLocation1];tempData[tempLocation2] = srcData[srcLocation2];tempData[tempLocation3] = srcData[srcLocation3];}}}for (int j = 0; j < h; j++) {for (int i = w/2; i < w; i++) {int tX = i - cenX;int tY = j - cenY;radius = (int) Math.sqrt((double) (tX * tX +tY*tY ));if(radius<R) {newX=cenX+tX*radius/R;newY=cenY+tY*radius/R;}int tempLocation1 = i * 3 + j * w * 3;int tempLocation2 = i * 3 + 1 + j * w * 3;int tempLocation3 = i * 3 + 2 + j * w * 3;int srcLocation1 = newX * 3 + newY * w * 3;int srcLocation2 = newX * 3 + 1 + newY * w * 3;int srcLocation3 = newX * 3 + 2 + newY * w * 3;if ((tempLocation1 <= length)&& (tempLocation2 <= length) && (tempLocation3 <= length)&& (srcLocation1 <= length) && (srcLocation2 <= length) && (srcLocation3 <= length)) {tempData[tempLocation1] = srcData[srcLocation1];tempData[tempLocation2] = srcData[srcLocation2];tempData[tempLocation3] = srcData[srcLocation3];}}}return tempData;}//private byte[] hahajingMirror(byte[] srcData, double factor, int w, int h, int x, int y) {//int cenX = x;//int cenY = y;//int newX = 0;//int newY = 0;// int R=(int) (Math.sqrt(h*h+w*w)/2);//int radius = 0;//byte[] tempData = (byte[]) srcData.clone();//int length = srcData.length;//for (int j = 0; j < h; j++) {//for (int i = 0; i < w; i++) {//int tX = i - cenX;//int tY = j - cenY;//radius = (int) Math.sqrt((double) (tX * tX +tY*tY ));//if(radius<R) {//newX=cenX+tX*radius/R;// newY=cenY+tY*radius/R;//}////int tempLocation1 = i * 3 + j * w * 3;//int tempLocation2 = i * 3 + 1 + j * w * 3;//int tempLocation3 = i * 3 + 2 + j * w * 3;//int srcLocation1 = newX * 3 + newY * w * 3;//int srcLocation2 = newX * 3 + 1 + newY * w * 3;//int srcLocation3 = newX * 3 + 2 + newY * w * 3;//if ((tempLocation1 <= length)&& (tempLocation2 <= length) && (tempLocation3 <= length)//&& (srcLocation1 <= length) && (srcLocation2 <= length) && (srcLocation3 <= length)) {//tempData[tempLocation1] = srcData[srcLocation1];//tempData[tempLocation2] = srcData[srcLocation2];//tempData[tempLocation3] = srcData[srcLocation3];//}//}//}////return tempData;////}//}

由于时间紧，复合特效就简单的把两种特效一边一半显示，感兴趣可以自己修改。