|  | @ -5,6 +5,7 @@ import java.io.*;
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				|  |  | import com.fasterxml.jackson.databind.node.ObjectNode;
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				|  |  | import com.yihu.wlyy.config.FastDFSConfig;
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				|  |  | import com.yihu.wlyy.util.fastdfs.FastDFSUtil;
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				|  |  | import it.sauronsoftware.jave.*;
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				|  |  | import org.apache.commons.io.FileUtils;
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				|  |  | import org.apache.commons.lang3.StringUtils;
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				|  |  | 
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				|  | @ -253,4 +254,29 @@ public class CommonUtil {
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				|  |  | 
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				|  |  |         return fileUrls;
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				|  |  |     }
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				|  |  | 
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				|  |  | 
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				|  |  |     /**
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				|  |  |      * 将上传的录音转为mp3格式
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				|  |  |      * @param sourcePath 文件的相对地址
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				|  |  |      */
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				|  |  |     public static void changeToMp3(String sourcePath, String targetPath) {
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				|  |  |         File source = new File(sourcePath);
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				|  |  |         File target = new File(targetPath);
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				|  |  |         AudioAttributes audio = new AudioAttributes();
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				|  |  |         Encoder encoder = new Encoder();
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				|  |  |         audio.setCodec("libmp3lame");
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				|  |  |         EncodingAttributes attrs = new EncodingAttributes();
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				|  |  |         attrs.setFormat("mp3");
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				|  |  |         attrs.setAudioAttributes(audio);
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				|  |  |         try {
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				|  |  |             encoder.encode(source, target, attrs);
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				|  |  |         } catch (IllegalArgumentException e) {
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				|  |  |             e.printStackTrace();
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				|  |  |         } catch (InputFormatException e) {
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				|  |  |             e.printStackTrace();
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				|  |  |         } catch (EncoderException e) {
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				|  |  |             e.printStackTrace();
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				|  |  |         }
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				|  |  |     }
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				|  |  | }
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