Epson BT-2000 Developers Guide - Page 81
addCallbackBuffer
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6.7.16. addCallbackBuffer Function The API for registering the buffer used in setPreviewCallbackWithBuffer. Format void setPreviewCallbackWithBuffer ( byte[] callbackBuffer ); Parameter Model name in/out Explanation byte[] in callbackBuffer Buffer to be registered Return value None. Usage procedure // App developer applies processing when acquiring image data private Camera.PreviewCallback mPreviewCB = new Camera.PreviewCallback() { @Override public void onPreviewFrame(byte data[], Camera camera) { Log.d(TAG, "Save preview image"); synchronized (lockObject) { savePreviewData(data); } // Register the buffer to be used camera.addCallbackBuffer(mPreviewData); } }; // Register the buffer to be used camera.addCallbackBuffer(mPreviewData); //Register the callback method at the optimal time camera.setPreviewCallbackWithBuffer(mPreviewCB); MOVERIO Pro Developer's Guide (Rev.1.0) 77