Add HarmonyOS support for text-to-speech. (#1584)

sherpa-onnx/csrc/offline-tts.cc

@@ -7,6 +7,15 @@
 #include <string>
 #include <utility>
 
+#if __ANDROID_API__ >= 9
+#include "android/asset_manager.h"
+#include "android/asset_manager_jni.h"
+#endif
+
+#if __OHOS__
+#include "rawfile/raw_file_manager.h"
+#endif
+
 #include "sherpa-onnx/csrc/file-utils.h"
 #include "sherpa-onnx/csrc/macros.h"
 #include "sherpa-onnx/csrc/offline-tts-impl.h"
@@ -78,10 +87,9 @@ std::string OfflineTtsConfig::ToString() const {
 OfflineTts::OfflineTts(const OfflineTtsConfig &config)
     : impl_(OfflineTtsImpl::Create(config)) {}
 
-#if __ANDROID_API__ >= 9
-OfflineTts::OfflineTts(AAssetManager *mgr, const OfflineTtsConfig &config)
+template <typename Manager>
+OfflineTts::OfflineTts(Manager *mgr, const OfflineTtsConfig &config)
     : impl_(OfflineTtsImpl::Create(mgr, config)) {}
-#endif
 
 OfflineTts::~OfflineTts() = default;
 
@@ -95,4 +103,14 @@ int32_t OfflineTts::SampleRate() const { return impl_->SampleRate(); }
 
 int32_t OfflineTts::NumSpeakers() const { return impl_->NumSpeakers(); }
 
+#if __ANDROID_API__ >= 9
+template OfflineTts::OfflineTts(AAssetManager *mgr,
+                                const OfflineTtsConfig &config);
+#endif
+
+#if __OHOS__
+template OfflineTts::OfflineTts(NativeResourceManager *mgr,
+                                const OfflineTtsConfig &config);
+#endif
+
 }  // namespace sherpa_onnx