Internal MediaPipe Tasks change.

PiperOrigin-RevId: 524377097

mediapipe/tasks/cc/text/custom_ops/sentencepiece/model_converter.h

@@ -0,0 +1,33 @@
+/* Copyright 2023 The MediaPipe Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#ifndef MEDIAPIPE_TASKS_CC_TEXT_CUSTOM_OPS_SENTENCEPIECE_MODEL_CONVERTER_H_
+#define MEDIAPIPE_TASKS_CC_TEXT_CUSTOM_OPS_SENTENCEPIECE_MODEL_CONVERTER_H_
+
+#include <string>
+
+#include "absl/status/statusor.h"
+
+namespace mediapipe::tflite_operations::sentencepiece {
+
+// Converts Sentencepiece configuration to flatbuffer format.
+// encoding_offset is used by some encoders that combine different encodings.
+absl::StatusOr<std::string> ConvertSentencepieceModelToFlatBuffer(
+    const std::string& model_config_str, int encoding_offset = 0);
+std::string ConvertSentencepieceModel(const std::string& model_string);
+
+}  // namespace mediapipe::tflite_operations::sentencepiece
+
+#endif  // MEDIAPIPE_TASKS_CC_TEXT_CUSTOM_OPS_SENTENCEPIECE_MODEL_CONVERTER_H_