[Bug Fix] add ocr new feature and fix codestyle (#764)

* fix ocr bug and add new feature

* fix bug

* fix bug

* fix bug

* fix bug

* fix bug

* fix bug

* add property

* add test

* fix code style

* fix bug

* fix bug

* fix bug

* fix port

* fix ocr

* fix_ocr

* fix ocr

* fix ocr

* fix ocr

* fix ocr

* Update paddle2onnx.cmake

* Update paddle2onnx.cmake

* Update paddle2onnx.cmake

Co-authored-by: Jason <jiangjiajun@baidu.com>
Co-authored-by: Jason <928090362@qq.com>

fastdeploy/vision/ocr/ppocr/rec_preprocessor.h

@@ -24,12 +24,6 @@ namespace ocr {
  */
 class FASTDEPLOY_DECL RecognizerPreprocessor {
  public:
-  /** \brief Create a preprocessor instance for PaddleClas serials model
-   *
-   * \param[in] config_file Path of configuration file for deployment, e.g resnet/infer_cfg.yml
-   */
-  RecognizerPreprocessor();
-
   /** \brief Process the input image and prepare input tensors for runtime
    *
    * \param[in] images The input image data list, all the elements are returned by cv::imread()
@@ -37,14 +31,14 @@ class FASTDEPLOY_DECL RecognizerPreprocessor {
    * \return true if the preprocess successed, otherwise false
    */
   bool Run(std::vector<FDMat>* images, std::vector<FDTensor>* outputs);
+  bool Run(std::vector<FDMat>* images, std::vector<FDTensor>* outputs,
+           size_t start_index, size_t end_index,
+           const std::vector<int>& indices);
 
   std::vector<int> rec_image_shape_ = {3, 48, 320};
   std::vector<float> mean_ = {0.5f, 0.5f, 0.5f};
   std::vector<float> scale_ = {0.5f, 0.5f, 0.5f};
   bool is_scale_ = true;
-
- private:
-  bool initialized_ = false;
 };
 
 }  // namespace ocr