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这对我来说最近有点痛苦。我正在运行我的应用程序的某些设备出现此错误。

基本上,应用程序开始录制,进入后台。当应用程序被带到前面时,它应该执行 mediarecorder.stop() 并重新开始录制。不知何故,一些设备有这个问题。在这些情况下,我会出现黑屏和“等待传入的摄像头视频帧超时”消息。相机被锁定,即使我杀死应用程序也无法再使用。

对此有任何帮助将不胜感激。我正在努力弄清楚一个星期。


@Override
public void onPause() {
    editor.putInt("checkBackground", 1);  
    editor.commit();  

    if (inRecord){  
        editor.putInt("autoResume", 1);  
        editor.commit();  
    }  
    if (inPreview){  
        if (camera != null) {  
            camera.stopPreview();  
            camera.setPreviewCallback(null);  
            camera.release();  
            camera = null;  
        }  
        inPreview = false;  
        gpsManager.stopListening();  
    }  
    super.onPause();
}

经过一番调查,当应用程序进入后台时,我在 LogCat 中收到以下消息。


工作版

08-13 12:30:16.245: E/BufferQueue(1684): [SurfaceView] dequeueBuffer: SurfaceTexture has been abandoned!
08-13 12:30:16.245: E/CameraHal(1705): ExtIsp  ! CameraFillBufferDone dequeueNativeBuffer failed vendor/st-ericsson/variant/hardware/libcamera/STEExtIspInternal.cpp:836

黑屏挂版

08-13 12:12:01.385: E/BufferQueue(104): [SurfaceView] queueBuffer: SurfaceTexture has been abandoned!
08-13 12:12:01.385: E/SurfaceTextureClient(107): queueBuffer: error queuing buffer to SurfaceTexture, -19
08-13 12:12:01.385: E/CameraHAL(107): Surface::queueBuffer returned error -19
08-13 12:12:01.385: E/BufferQueue(104): [SurfaceView] dequeueBuffer: SurfaceTexture has been abandoned!
08-13 12:12:01.385: E/CameraHAL(107): (41b7c548)   hardware/ti/omap4xxx/camera/espresso/ANativeWindowDisplayAdapter.cpp:1199 handleFrameReturn - dequeueBuffer failed: No such device (19)
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