我正在尝试创建一个音频标记编辑器,引用这些
http://www.jthink.net/jaudiotagger/
和
JAudioTagger和Android -更改mp3中的值?
和
ID3标签用于android -可以设置艺术品,但不能设置其他字段。
需要将哪个库导入到项目中,这样我就不能获得java.lang.VerifyError。
我正在用这个库尝试这个代码
jaudiotagger-2.2.5.jar
我在这里找到的
https://bitbucket.org/ijabz/jaudiotagger/downloads
这是密码
try {
File file = new File(Data);
TagOptionSingleton.getInstance().setAndroid(true);
AudioFile audioFile = AudioFileIO.read(file);
Tag newTag = audioFile.getTag();
newTag.setField(FieldKey.ALBUM,"October");
newTag.setField(FieldKey.ARTIST,"U2");
audioFile.commit();
} catch (CannotReadException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (TagException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ReadOnlyFileException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvalidAudioFrameException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (CannotWriteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}这是一只原木猫
12-07 16:56:10.618: D/dalvikvm(738): GC_FOR_ALLOC freed 137K, 11% free 6210K/6919K, paused 59ms
12-07 16:56:11.358: I/dalvikvm(738): Could not find method org.jaudiotagger.tag.TagOptionSingleton.getInstance, referenced from method com.example.scrlltabs3.songManagerDialog$3.onClick
12-07 16:56:11.358: W/dalvikvm(738): VFY: unable to resolve static method 11628: Lorg/jaudiotagger/tag/TagOptionSingleton;.getInstance ()Lorg/jaudiotagger/tag/TagOptionSingleton;
12-07 16:56:11.368: D/dalvikvm(738): VFY: replacing opcode 0x71 at 0x0009
12-07 16:56:11.368: W/dalvikvm(738): VFY: unable to resolve exception class 1667 (Lorg/jaudiotagger/audio/exceptions/CannotReadException;)
12-07 16:56:11.378: W/dalvikvm(738): VFY: unable to find exception handler at addr 0x2b
12-07 16:56:11.378: W/dalvikvm(738): VFY: rejected Lcom/example/scrlltabs3/songManagerDialog$3;.onClick (Landroid/view/View;)V
12-07 16:56:11.378: W/dalvikvm(738): VFY: rejecting opcode 0x0d at 0x002b
12-07 16:56:11.388: W/dalvikvm(738): VFY: rejected Lcom/example/scrlltabs3/songManagerDialog$3;.onClick (Landroid/view/View;)V
12-07 16:56:11.388: W/dalvikvm(738): Verifier rejected class Lcom/example/scrlltabs3/songManagerDialog$3;
12-07 16:56:11.388: D/AndroidRuntime(738): Shutting down VM
12-07 16:56:11.398: W/dalvikvm(738): threadid=1: thread exiting with uncaught exception (group=0x409961f8)
12-07 16:56:11.428: E/AndroidRuntime(738): FATAL EXCEPTION: main
12-07 16:56:11.428: E/AndroidRuntime(738): java.lang.VerifyError: com/example/scrlltabs3/songManagerDialog$3
12-07 16:56:11.428: E/AndroidRuntime(738): at com.example.scrlltabs3.songManagerDialog.onCreate(songManagerDialog.java:68)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.app.Activity.performCreate(Activity.java:4465)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1919)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.app.ActivityThread.access$600(ActivityThread.java:122)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.os.Handler.dispatchMessage(Handler.java:99)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.os.Looper.loop(Looper.java:137)
12-07 16:56:11.428: E/AndroidRuntime(738): at android.app.ActivityThread.main(ActivityThread.java:4340)
12-07 16:56:11.428: E/AndroidRuntime(738): at java.lang.reflect.Method.invokeNative(Native Method)
12-07 16:56:11.428: E/AndroidRuntime(738): at java.lang.reflect.Method.invoke(Method.java:511)
12-07 16:56:11.428: E/AndroidRuntime(738): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-07 16:56:11.428: E/AndroidRuntime(738): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-07 16:56:11.428: E/AndroidRuntime(738): at dalvik.system.NativeStart.main(Native Method)发布于 2015-12-07 13:06:01
读取错误时,很容易指出以下一行是导致Verify错误的原因
TagOptionSingleton.getInstance().setAndroid(true);无法从方法org.jaudiotagger.tag.TagOptionSingleton.getInstance,中找到引用的方法com.example.scrlltabs3.songManagerDialog$3.onClick
在搜索这个问题时,我遇到了下面的堆栈溢出问题/答案,它描述了同一个问题,并通过替换提供了一个解决方案:
audioFile.commit(); 使用
AudioFileIO.write(audioFile)请参见这里问题和上面的解决方案。如果这解决了你的问题,那么别忘了给答案者保罗泰勒在那个答案上投一票。
当JVM的字节码验证器试图在执行前验证所有字节码时,java.lang.verifyError就会发生,当它发现不一致时会失败,这些不一致可能会因为许多因素而上升,例如
有关VerifyError的详细说明和示例可以找到这里。
参见上面链接中的示例,其中演示了JVM如何抛出验证错误。
https://stackoverflow.com/questions/34132683
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