VideoRecorderAndCompressor 摄像头初始化失败

摄像头初始化失败

Jun 21 '17 06:06 yuekong

有看到报错日志吗

Jun 21 '17 10:06 chenzhihui28

06-23 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.413 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.413 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.413 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.413 6405-6405/com.czh.testmpeg W/System.err: 06-23 09:09:32.413 6405-6405/com.czh.testmpeg W/System.err: 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: java.io.FileNotFoundException: /mnt/sdcard/videokit/in.mp4: open failed: ENOENT (No such file or directory) at libcore.io.IoBridge.open(IoBridge.java:409) at java.io.FileOutputStream.(FileOutputStream.java:95) at java.io.FileOutputStream.(FileOutputStream.java:145) at java.io.FileOutputStream.(FileOutputStream.java:134) at android.media.MediaRecorder.prepare(MediaRecorder.java:718) at com.czh.testmpeg.videorecord.CameraActivity.prepareMediaRecorder(CameraActivity.java:490) at com.czh.testmpeg.videorecord.CameraActivity.access$1200(CameraActivity.java:62) at com.czh.testmpeg.videorecord.CameraActivity$7.onClick(CameraActivity.java:405) at android.view.View.performClick(View.java:4438) at android.view.View$PerformClick.run(View.java:18439) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5241) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:818) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java) at dalvik.system.NativeStart.main(Native Method) Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory) at libcore.io.Posix.open(Native Method) at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110) at libcore.io.IoBridge.open(IoBridge.java:393) ... 18 more

Jun 23 '17 01:06 yuekong

 at com.czh.testmpeg.videorecord.CameraActivity.prepareMediaRecorder(CameraActivity.java:490)

06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: at com.czh.testmpeg.videorecord.CameraActivity.access$1200(CameraActivity.java:62) 06-23 09:09:32.403 6405-6405/com.czh.testmpeg W/System.err: at com.czh.testmpeg.videorecord.CameraActivity$7.onClick(CameraActivity.java:405)

Jun 23 '17 01:06 yuekong

换一下路径录制视频文件的路径

Jun 23 '17 05:06 chenzhihui28

换了还是一样报错

Jun 26 '17 01:06 yuekong

确认文件夹创建了，不能越级，比如先创建xx 再创建xx/zz RandomAccessFile file = new RandomAccessFile(mPath, "rws"); 这里会报找不到文件异常，尤其5.0以上的机型

Jul 08 '17 10:07 AganCN

权限，限制了api>23

Aug 30 '17 00:08 bossAnmi