CameraActivity.java 文件源码

private void setParams() {
    //LogUtil.e("preview set size=" + width + " : " + height);
    Camera.Parameters parameters = camera.getParameters();
    //        parameters.setPreviewSize(width, height);
    //        parameters.setPictureSize(width, height);
    parameters.setPreviewFormat(ImageFormat.NV21);
    camera.setDisplayOrientation(90);
    parameters.setRotation(90);

    List<Integer> supportedPreviewFormats = parameters.getSupportedPreviewFormats();
    for (Integer integer : supportedPreviewFormats) {
        //LogUtil.e("preview format=" + integer);
    }

    List<Camera.Size> supportedPreviewSizes = parameters.getSupportedPreviewSizes();
    for (Camera.Size size : supportedPreviewSizes) {
        //LogUtil.e("preview size=" + size.width + " : " + size.height);
    }
    camera.setParameters(parameters);
}