1
我目前正在開發使用Camera2的應用程序。 我顯示在其上縮放和平移(I只需要顯示圖像的一部分)一個TextureView預覽。我的問題是,我需要分析整個圖像。獲取位圖轉換不從TextureView
我有什麼在我的CameraDevice.StateCallback:
@Override
public void onOpened(CameraDevice camera) {
mCameraDevice = camera;
SurfaceTexture texture = mTextureView.getSurfaceTexture();
texture.setDefaultBufferSize(mPreviewSize.getWidth(), mPreviewSize.getHeight());
Surface surface = new Surface(texture);
try {
mPreviewBuilder = mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW);
} catch (CameraAccessException e){
e.printStackTrace();
}
try {
mCameraDevice.createCaptureSession(Arrays.asList(surface), mPreviewStateCallback, null);
mPreviewBuilder.addTarget(surfaceFull);
} catch (CameraAccessException e) {
e.printStackTrace();
}
}
,並在我的SurfaceTextureListener:
@Override
public void onSurfaceTextureUpdated(SurfaceTexture surface) {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
my_analyze(mTextureView.getBitmap());
}
});
thread.start();
}
和位圖僅僅是我在TextureView(這是合乎邏輯的),但我看到想要整個圖像。
可能嗎?
感謝, NiCLO