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Don't try to get parameters after releasing camera.
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@@ -53,8 +53,10 @@ public class QrCodeDecoder implements PreviewConsumer, PreviewCallback {
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@UiThread
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@UiThread
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@Override
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@Override
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public void onPreviewFrame(byte[] data, Camera camera) {
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public void onPreviewFrame(byte[] data, Camera camera) {
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Size size = camera.getParameters().getPreviewSize();
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if (camera == this.camera) {
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new DecoderTask(data, size.width, size.height).execute();
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Size size = camera.getParameters().getPreviewSize();
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new DecoderTask(data, size.width, size.height).execute();
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}
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}
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}
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private class DecoderTask extends AsyncTask<Void, Void, Void> {
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private class DecoderTask extends AsyncTask<Void, Void, Void> {
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