我正在使用ADT进行eclipse的Android条形码扫描程序。这是我得到代码的地方。 Simonmacdonald
首先，我想获得可以扫描条形码和QR码的内容，然后我会从那里更改它以满足我的需求，但我无法让它实际返回结果。我按照网站上给出的说明进行编译，没有任何错误。我可以加载到我的设备，这是一个东芝Thrive与最新版本的Android。这款平板电脑本身已有2.5年历史了。它运行正常，但它不会扫描任何东西。 以下是来自ADT的日食的结果 - 日食。
12-09 11:31:21.900: I/CameraConfiguration(6995): Screen resolution: Point(1280, 752)
12-09 11:31:21.900: I/CameraConfiguration(6995): Camera resolution: Point(768, 432)
12-09 11:31:21.900: I/CameraConfiguration(6995): Supported values: null
12-09 11:31:21.900: I/CameraConfiguration(6995): Settable value: null
12-09 11:31:21.900: I/CameraConfiguration(6995): Supported values: [auto, infinity, macro, fixed]
12-09 11:31:21.900: I/CameraConfiguration(6995): Settable value: auto
12-09 11:31:22.700: E/Camera-JNI(6995): setPowerSave: failed to open, /sys/devices/platform/tegra_camera/power_save_preview: -2
12-09 11:31:22.700: E/Camera-JNI(6995): Failed to powerSavePreview_start
12-09 11:31:22.770: D/CameraManager(6995): Calculated framing rect: Rect(340, 176 - 940, 576)
12-09 11:31:27.600: D/OpenGLRenderer(6995): Flushing caches (mode 0)
12-09 11:31:27.620: E/Camera-JNI(6995): setPowerSave: failed to open, /sys/devices/platform/tegra_camera/power_save_preview: -2
12-09 11:31:27.620: E/Camera-JNI(6995): Failed to powerSavePreview_stop
12-09 11:31:27.640: D/dalvikvm(6995): GC_CONCURRENT freed 1K, 7% free 7165K/7687K, paused 2ms+3ms
12-09 11:31:27.930: D/PreviewCallback(6995): Got preview callback, but no handler for it
12-09 11:31:28.240: I/CameraConfiguration(6995): Display reports portrait orientation; assuming this is incorrect
12-09 11:31:28.240: I/CameraConfiguration(6995): Screen resolution: Point(1232, 800)
12-09 11:31:28.240: I/CameraConfiguration(6995): Camera resolution: Point(320, 240)
12-09 11:31:28.250: I/CameraConfiguration(6995): Supported values: null
12-09 11:31:28.250: I/CameraConfiguration(6995): Settable value: null
12-09 11:31:28.250: I/CameraConfiguration(6995): Supported values: [auto, infinity, macro, fixed]
12-09 11:31:28.250: I/CameraConfiguration(6995): Settable value: auto
12-09 11:31:29.050: E/Camera-JNI(6995): setPowerSave: failed to open, /sys/devices/platform/tegra_camera/power_save_preview: -2
12-09 11:31:29.050: E/Camera-JNI(6995): Failed to powerSavePreview_start
12-09 11:31:29.110: D/CameraManager(6995): Calculated framing rect: Rect(316, 200 - 916, 600)
12-09 11:31:29.120: D/OpenGLRenderer(6995): Flushing caches (mode 0)
12-09 11:31:29.120: E/Camera-JNI(6995): setPowerSave: failed to open, /sys/devices/platform/tegra_camera/power_save_preview: -2
12-09 11:31:29.120: E/Camera-JNI(6995): Failed to powerSavePreview_stop
12-09 11:31:29.790: I/CameraConfiguration(6995): Screen resolution: Point(1280, 752)
12-09 11:31:29.790: I/CameraConfiguration(6995): Camera resolution: Point(768, 432)
12-09 11:31:29.810: I/CameraConfiguration(6995): Supported values: null
12-09 11:31:29.810: I/CameraConfiguration(6995): Settable value: null
12-09 11:31:29.810: I/CameraConfiguration(6995): Supported values: [auto, infinity, macro, fixed]
12-09 11:31:29.810: I/CameraConfiguration(6995): Settable value: auto
12-09 11:31:29.830: D/dalvikvm(6995): GC_CONCURRENT freed 718K, 11% free 6878K/7687K, paused 1ms+4ms
12-09 11:31:29.830: W/MediaPlayer-JNI(6995): MediaPlayer finalized without being released
12-09 11:31:30.630: E/Camera-JNI(6995): setPowerSave: failed to open, /sys/devices/platform/tegra_camera/power_save_preview: -2
12-09 11:31:30.630: E/Camera-JNI(6995): Failed to powerSavePreview_start
12-09 11:31:30.650: D/CameraManager(6995): Calculated framing rect: Rect(340, 176 - 940, 576)
12-09 11:31:30.840: D/dalvikvm(6995): GC_CONCURRENT freed 129K, 6% free 7250K/7687K, paused 2ms+3ms
12-09 11:31:30.840: W/MediaPlayer-JNI(6995): MediaPlayer finalized without being released
12-09 11:31:30.980: D/dalvikvm(6995): GC_FOR_ALLOC freed 669K, 15% free 6682K/7815K, paused 17ms
12-09 11:31:31.020: D/dalvikvm(6995): GC_CONCURRENT freed 12K, 9% free 7169K/7815K, paused 1ms+1ms
有人可以帮忙吗？