Added offline-tts-cache-mechanism-config.cc,.h

sherpa-onnx/csrc/CMakeLists.txt

@@ -155,6 +155,7 @@ if(SHERPA_ONNX_ENABLE_TTS)
     jieba-lexicon.cc
     lexicon.cc
     melo-tts-lexicon.cc
+    offline-tts-cache-mechanism-config.cc
     offline-tts-cache-mechanism.cc
     offline-tts-character-frontend.cc
     offline-tts-frontend.cc

sherpa-onnx/csrc/offline-tts-cache-mechanism-config.cc

@@ -0,0 +1,35 @@
+// sherpa-onnx/csrc/offline-tts-cache-mechanism-config.cc
+//
+// Copyright (c)  2025  @mah92 From Iranian people to the community with love
+
+#include "sherpa-onnx/csrc/offline-tts-cache-mechanism-config.h"
+
+#include <vector>
+
+#include "sherpa-onnx/csrc/file-utils.h"
+#include "sherpa-onnx/csrc/macros.h"
+
+namespace sherpa_onnx {
+
+void OfflineTtsCacheMechanismConfig::Register(ParseOptions *po) {
+  po->Register("tts-cache-dir", &cache_dir,
+               "Path to the directory containing dict for espeak-ng.");
+  po->Register("tts-cache-size", &cache_size,
+               "Cache size for wav files in bytes. After the cache size is filled, wav files are kept based on usage statstics.");
+}
+
+bool OfflineTtsCacheMechanismConfig::Validate() const {
+  return true;
+}
+
+std::string OfflineTtsCacheMechanismConfig::ToString() const {
+  std::ostringstream os;
+
+  os << "OfflineTtsCacheMechanismConfig(";
+  os << "cache_dir=\"" << cache_dir << "\", ";
+  os << "cache_size=" << cache_size << ")";
+
+  return os.str();
+}
+
+}  // namespace sherpa_onnx

sherpa-onnx/csrc/offline-tts-cache-mechanism-config.h

@@ -0,0 +1,35 @@
+// sherpa-onnx/csrc/offline-tts-cache-mechanism-config.h
+//
+// Copyright (c)  2025  @mah92 From Iranian people to the community with love
+
+#ifndef SHERPA_ONNX_CSRC_OFFLINE_TTS_CACHE_MECHANISM_CONFIG_H_
+#define SHERPA_ONNX_CSRC_OFFLINE_TTS_CACHE_MECHANISM_CONFIG_H_
+
+#include <string>
+
+#include "sherpa-onnx/csrc/parse-options.h"
+
+namespace sherpa_onnx {
+
+struct OfflineTtsCacheMechanismConfig {
+
+  std::string cache_dir;
+
+  int32_t cache_size;
+
+  OfflineTtsCacheMechanismConfig() = default;
+
+  OfflineTtsCacheMechanismConfig(const std::string &cache_dir,
+                                  int32_t cache_size)
+      : cache_dir(cache_dir),
+        cache_size(cache_size) {}
+
+  void Register(ParseOptions *po);
+  bool Validate() const;
+
+  std::string ToString() const;
+};
+
+}  // namespace sherpa_onnx
+
+#endif  // SHERPA_ONNX_CSRC_OFFLINE_TTS_CACHE_MECHANISM_CONFIG_H_

sherpa-onnx/csrc/offline-tts-cache-mechanism.h

@@ -10,6 +10,8 @@
 #include <unordered_map>
 #include <mutex>  // NOLINT
 
+#include "sherpa-onnx/csrc/offline-tts-cache-mechanism-config.h"
+
 namespace sherpa_onnx {
 
 class OfflineTtsCacheMechanism {

sherpa-onnx/csrc/offline-tts.cc

@@ -18,9 +18,9 @@
 
 #include "sherpa-onnx/csrc/file-utils.h"
 #include "sherpa-onnx/csrc/macros.h"
+#include "sherpa-onnx/csrc/offline-tts-cache-mechanism.h"
 #include "sherpa-onnx/csrc/offline-tts-impl.h"
 #include "sherpa-onnx/csrc/text-utils.h"
-#include "sherpa-onnx/csrc/offline-tts-cache-mechanism.h"
 
 namespace sherpa_onnx {