VIVO X21 UDA MediaRecorder: start failed: -38

[daibao520]

V/Camera: isNormalCamera packageName = com.zxing.cameraapplication isTopActivity I/Camera: isTopActivity: pkgname: com.zxing.cameraapplication V/Camera: isNormalCamera isTopActivity true sendOpenCameraBroadCast isNormalCamera = true I/JCameraView: MakeSure Preview :w = 2280 h = 1080 I/JCameraView: MakeSure Picture :w = 5632 h = 2816 I/JCameraView: FocusMode supported auto I/JCameraView: Formats supported 256 V/Camera: sendStartPreviewBroadCast I/CJT: === Start Preview === I/CJT: state = 1 D/AudioRecord: AudioRecord::start client name com.zxing.cameraapplication(21371) misRecordUseJoviMic:0,misRecordUseMainMic:0 D/AudioRecord: AudioRecord::stop D/skia: onFlyCompress V/MediaRecorder: constructor V/MediaRecorder: doCleanUp setListener setClientName V/MediaRecorder: reset doCleanUp setCamera(0x7b9cbaa140,0x7b9cbaa400) V/MediaRecorder: setVideoSource(1) Call init() since the media recorder is not initialized yet init V/MediaRecorder: setAudioSource(1) V/MediaRecorder: setOutputFormat(2) V/MediaRecorder: setVideoEncoder(2) V/MediaRecorder: setAudioEncoder(3) I/CJT: setVideoSize width = 864height = 480 V/MediaRecorder: setVideoSize(864, 480) V/MediaRecorder: setParameters(video-param-rotation-angle-degrees=90) V/MediaRecorder: setParameters(video-param-encoding-bitrate=1600000) V/MediaRecorder: setOutputFile(65) I/MediaRecorderJNI: prepare: surface=0x7b9cb48000 V/MediaRecorder: setPreviewSurface(0x7b9cb93e40) V/MediaRecorder: prepare V/MediaRecorder: start E/MediaRecorder: start failed: -38 W/System.err: java.lang.IllegalStateException W/System.err: at android.media.MediaRecorder.start(Native Method) W/System.err: at com.cjt2325.cameralibrary.CameraInterface.startRecord(CameraInterface.java:621) W/System.err: at com.cjt2325.cameralibrary.state.PreviewState.record(PreviewState.java:71) W/System.err: at com.cjt2325.cameralibrary.state.CameraMachine.record(CameraMachine.java:101) W/System.err: at com.cjt2325.cameralibrary.JCameraView$3.recordStart(JCameraView.java:194) at com.cjt2325.cameralibrary.CaptureLayout$2.recordStart(CaptureLayout.java:166) W/System.err: at com.cjt2325.cameralibrary.CaptureButton$5.onAnimationEnd(CaptureButton.java:274) W/System.err: at android.animation.Animator$AnimatorListener.onAnimationEnd(Animator.java:552) W/System.err: at android.animation.AnimatorSet.endAnimation(AnimatorSet.java:1294) at android.animation.AnimatorSet.doAnimationFrame(AnimatorSet.java:1079) W/System.err: at android.animation.AnimationHandler.doAnimationFrame(AnimationHandler.java:146) W/System.err: at android.animation.AnimationHandler.access$100(AnimationHandler.java:37) W/System.err: at android.animation.AnimationHandler$1.doFrame(AnimationHandler.java:54) W/System.err: at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1017) at android.view.Choreographer.doCallbacks(Choreographer.java:831) W/System.err: at android.view.Choreographer.doFrame(Choreographer.java:760) W/System.err: at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1005) W/System.err: at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) W/System.err: at android.os.Looper.loop(Looper.java:224) W/System.err: at android.app.ActivityThread.main(ActivityThread.java:7042) at java.lang.reflect.Method.invoke(Native Method) W/System.err: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:536) W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:868) I/CJT: startRecord IllegalStateException camera error I/CJT: state = 4

[daibao520]

系统版本 9 SDK版本 28

[xionger0520]

@daibao520 你可以试试我的flowcamera

[CuiZhaoHui]

系统版本 9 SDK版本 28

确实是不行，尝试了下，应该是Camera.setParams有某些参数在这个机型上不支持，且开启录制前需要释放一下Camera并重新打开。

[CuiZhaoHui]

系统版本 9 SDK版本 28

相机重开，params重设。应该可以使用了。

[xionger0520]

我最近很忙，先自个修改一下源码看看能不能解决

发自我的iPhone

------------------ Original ------------------ From: 大崔 <[email protected]> Date: Wed,Feb 3,2021 4:16 PM To: CJT2325/CameraView <[email protected]> Cc: hbzhou <[email protected]>, Comment <[email protected]> Subject: Re: [CJT2325/CameraView] VIVO X21 UDA MediaRecorder: start failed: -38 (#266)

系统版本 9 SDK版本 28

相机重开，params重设。应该可以使用了。

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[dnwalter]

@daibao520 CameraInterface类的doStartPreview里，把下面这行注释掉 mParams.setPreviewSize(previewSize.width, previewSize.height);

完美解决！请叫我雷锋。