EngineX-Iluvatar/enginex_bi_series-sherpa-onnx
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Support VITS VCTK models (#367)

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* Support VITS VCTK models

* Release v1.8.1
This commit is contained in:
Fangjun Kuang
2023-10-16 17:22:30 +08:00
committed by GitHub
parent d01682d968
commit 9efe69720d
16 changed files with 332 additions and 31 deletions
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33
sherpa-onnx/csrc/offline-tts-vits-model.cc
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@@ -26,7 +26,7 @@ class OfflineTtsVitsModel::Impl {
Init(buf.data(), buf.size());
}
Ort::Value Run(Ort::Value x) {
Ort::Value Run(Ort::Value x, int64_t sid) {
auto memory_info =
Ort::MemoryInfo::CreateCpu(OrtDeviceAllocator, OrtMemTypeDefault);
@@ -44,20 +44,33 @@ class OfflineTtsVitsModel::Impl {
Ort::Value::CreateTensor(memory_info, &len, 1, &len_shape, 1);
int64_t scale_shape = 1;
float noise_scale = 1;
float length_scale = 1;
float noise_scale_w = 1;
float noise_scale = config_.vits.noise_scale;
float length_scale = config_.vits.length_scale;
float noise_scale_w = config_.vits.noise_scale_w;
Ort::Value noise_scale_tensor =
Ort::Value::CreateTensor(memory_info, &noise_scale, 1, &scale_shape, 1);
Ort::Value length_scale_tensor = Ort::Value::CreateTensor(
memory_info, &length_scale, 1, &scale_shape, 1);
Ort::Value noise_scale_w_tensor = Ort::Value::CreateTensor(
memory_info, &noise_scale_w, 1, &scale_shape, 1);
std::array<Ort::Value, 5> inputs = {
std::move(x), std::move(x_length), std::move(noise_scale_tensor),
std::move(length_scale_tensor), std::move(noise_scale_w_tensor)};
Ort::Value sid_tensor =
Ort::Value::CreateTensor(memory_info, &sid, 1, &scale_shape, 1);
std::vector<Ort::Value> inputs;
inputs.reserve(6);
inputs.push_back(std::move(x));
inputs.push_back(std::move(x_length));
inputs.push_back(std::move(noise_scale_tensor));
inputs.push_back(std::move(length_scale_tensor));
inputs.push_back(std::move(noise_scale_w_tensor));
if (input_names_.size() == 6 && input_names_.back() == "sid") {
inputs.push_back(std::move(sid_tensor));
}
auto out =
sess_->Run({}, input_names_ptr_.data(), inputs.data(), inputs.size(),
@@ -93,6 +106,7 @@ class OfflineTtsVitsModel::Impl {
Ort::AllocatorWithDefaultOptions allocator; // used in the macro below
SHERPA_ONNX_READ_META_DATA(sample_rate_, "sample_rate");
SHERPA_ONNX_READ_META_DATA(add_blank_, "add_blank");
SHERPA_ONNX_READ_META_DATA(n_speakers_, "n_speakers");
SHERPA_ONNX_READ_META_DATA_STR(punctuations_, "punctuation");
}
@@ -112,6 +126,7 @@ class OfflineTtsVitsModel::Impl {
int32_t sample_rate_;
int32_t add_blank_;
int32_t n_speakers_;
std::string punctuations_;
};
@@ -120,8 +135,8 @@ OfflineTtsVitsModel::OfflineTtsVitsModel(const OfflineTtsModelConfig &config)
OfflineTtsVitsModel::~OfflineTtsVitsModel() = default;
Ort::Value OfflineTtsVitsModel::Run(Ort::Value x) {
return impl_->Run(std::move(x));
Ort::Value OfflineTtsVitsModel::Run(Ort::Value x, int64_t sid /*=0*/) {
return impl_->Run(std::move(x), sid);
}
int32_t OfflineTtsVitsModel::SampleRate() const { return impl_->SampleRate(); }