Ta的回复 ：xie_yongkang： 回复tcjinr20：您好, 原始音频是什么格式? 语音识别rest api可接受的是未压缩的(8kHz, 16kHz采样率)pcm, wav, opus, amr, x-flac 同时必须保证设置的参数类型与实际文件类型匹配。 回复xie_yongkang：那是语音识别，我说的是合成？是一样的？采样率也一样？

Ta的回复 ：06-10 19:23:13.305 14986-14986/com.polly E/AndroidRuntime: FATAL EXCEPTION: main                                                            Process: com.polly, PID: 14986                                                            java.lang.RuntimeException: Unable to start activity ComponentInfo{com.polly/com.baidu.voicerecognition.android.ui.BaiduASRDigitalDialog}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.os.Bundle.unparcel()' on a null object reference                                                                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2817)                                                                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)                                                                at android.app.ActivityThread.-wrap11(Unknown Source:0)                                                                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)                                                                at android.os.Handler.dispatchMessage(Handler.java:105)                                                                at android.os.Looper.loop(Looper.java:164)                                                                at android.app.ActivityThread.main(ActivityThread.java:6540)                                                                at java.lang.reflect.Method.invoke(Native Method)                                                                at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)                                                                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)                                                             Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.os.Bundle.unparcel()' on a null object reference                                                                at android.os.Bundle.putAll(Bundle.java:250)                                                                at com.baidu.voicerecognition.android.ui.BaiduASRDialog.onCreate(BaiduASRDialog.java:153)                                                                at com.baidu.voicerecognition.android.ui.BaiduASRDigitalDialog.onCreate(BaiduASRDigitalDialog.java:282)                                                                at android.app.Activity.performCreate(Activity.java:6980)                                                                at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1213)                                                                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2770)                                                                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)                                                                at android.app.ActivityThread.-wrap11(Unknown Source:0)                                                                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)                                                                at android.os.Handler.dispatchMessage(Handler.java:105)                                                                at android.os.Looper.loop(Looper.java:164)                                                                at android.app.ActivityThread.main(ActivityThread.java:6540)                                                                at java.lang.reflect.Method.invoke(Native Method)                                                                at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)                                                                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)