EngineX-Iluvatar/enginex_bi_series-sherpa-onnx
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Add two-pass speech recognition Android/iOS demo (#304)

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This commit is contained in:
Fangjun Kuang
2023-09-12 15:40:16 +08:00
committed by GitHub
parent 8982984ea2
commit debab7c091
97 changed files with 3546 additions and 57 deletions
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26
sherpa-onnx/csrc/offline-tdnn-ctc-model.cc
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@@ -19,9 +19,21 @@ class OfflineTdnnCtcModel::Impl {
env_(ORT_LOGGING_LEVEL_ERROR),
sess_opts_(GetSessionOptions(config)),
allocator_{} {
Init();
auto buf = ReadFile(config_.tdnn.model);
Init(buf.data(), buf.size());
}
#if __ANDROID_API__ >= 9
Impl(AAssetManager *mgr, const OfflineModelConfig &config)
: config_(config),
env_(ORT_LOGGING_LEVEL_ERROR),
sess_opts_(GetSessionOptions(config)),
allocator_{} {
auto buf = ReadFile(mgr, config_.tdnn.model);
Init(buf.data(), buf.size());
}
#endif
std::pair<Ort::Value, Ort::Value> Forward(Ort::Value features) {
auto nnet_out =
sess_->Run({}, input_names_ptr_.data(), &features, 1,
@@ -48,10 +60,8 @@ class OfflineTdnnCtcModel::Impl {
OrtAllocator *Allocator() const { return allocator_; }
private:
void Init() {
auto buf = ReadFile(config_.tdnn.model);
sess_ = std::make_unique<Ort::Session>(env_, buf.data(), buf.size(),
void Init(void *model_data, size_t model_data_length) {
sess_ = std::make_unique<Ort::Session>(env_, model_data, model_data_length,
sess_opts_);
GetInputNames(sess_.get(), &input_names_, &input_names_ptr_);
@@ -90,6 +100,12 @@ class OfflineTdnnCtcModel::Impl {
OfflineTdnnCtcModel::OfflineTdnnCtcModel(const OfflineModelConfig &config)
: impl_(std::make_unique<Impl>(config)) {}
#if __ANDROID_API__ >= 9
OfflineTdnnCtcModel::OfflineTdnnCtcModel(AAssetManager *mgr,
const OfflineModelConfig &config)
: impl_(std::make_unique<Impl>(mgr, config)) {}
#endif
OfflineTdnnCtcModel::~OfflineTdnnCtcModel() = default;
std::pair<Ort::Value, Ort::Value> OfflineTdnnCtcModel::Forward(