offline-tts-matcha-model-config.cc
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// sherpa-onnx/csrc/offline-tts-matcha-model-config.cc
//
// Copyright (c) 2024 Xiaomi Corporation
#include "sherpa-onnx/csrc/offline-tts-matcha-model-config.h"
#include <vector>
#include "sherpa-onnx/csrc/file-utils.h"
#include "sherpa-onnx/csrc/macros.h"
namespace sherpa_onnx {
void OfflineTtsMatchaModelConfig::Register(ParseOptions *po) {
po->Register("matcha-acoustic-model", &acoustic_model,
"Path to matcha acoustic model");
po->Register("matcha-vocoder", &vocoder, "Path to matcha vocoder");
po->Register("matcha-lexicon", &lexicon,
"Path to lexicon.txt for Matcha models");
po->Register("matcha-tokens", &tokens,
"Path to tokens.txt for Matcha models");
po->Register("matcha-data-dir", &data_dir,
"Path to the directory containing dict for espeak-ng. If it is "
"given, --matcha-lexicon is ignored.");
po->Register("matcha-dict-dir", &dict_dir,
"Path to the directory containing dict for jieba. Used only for "
"Chinese TTS models using jieba");
po->Register("matcha-noise-scale", &noise_scale,
"noise_scale for Matcha models");
po->Register("matcha-length-scale", &length_scale,
"Speech speed. Larger->Slower; Smaller->faster.");
}
bool OfflineTtsMatchaModelConfig::Validate() const {
if (acoustic_model.empty()) {
SHERPA_ONNX_LOGE("Please provide --matcha-acoustic-model");
return false;
}
if (!FileExists(acoustic_model)) {
SHERPA_ONNX_LOGE("--matcha-acoustic-model: '%s' does not exist",
acoustic_model.c_str());
return false;
}
if (vocoder.empty()) {
SHERPA_ONNX_LOGE("Please provide --matcha-vocoder");
return false;
}
if (!FileExists(vocoder)) {
SHERPA_ONNX_LOGE("--matcha-vocoder: '%s' does not exist", vocoder.c_str());
return false;
}
if (tokens.empty()) {
SHERPA_ONNX_LOGE("Please provide --matcha-tokens");
return false;
}
if (!FileExists(tokens)) {
SHERPA_ONNX_LOGE("--matcha-tokens: '%s' does not exist", tokens.c_str());
return false;
}
if (!data_dir.empty()) {
if (!FileExists(data_dir + "/phontab")) {
SHERPA_ONNX_LOGE(
"'%s/phontab' does not exist. Please check --matcha-data-dir",
data_dir.c_str());
return false;
}
if (!FileExists(data_dir + "/phonindex")) {
SHERPA_ONNX_LOGE(
"'%s/phonindex' does not exist. Please check --matcha-data-dir",
data_dir.c_str());
return false;
}
if (!FileExists(data_dir + "/phondata")) {
SHERPA_ONNX_LOGE(
"'%s/phondata' does not exist. Please check --matcha-data-dir",
data_dir.c_str());
return false;
}
if (!FileExists(data_dir + "/intonations")) {
SHERPA_ONNX_LOGE(
"'%s/intonations' does not exist. Please check --matcha-data-dir",
data_dir.c_str());
return false;
}
}
if (!dict_dir.empty()) {
std::vector<std::string> required_files = {
"jieba.dict.utf8", "hmm_model.utf8", "user.dict.utf8",
"idf.utf8", "stop_words.utf8",
};
for (const auto &f : required_files) {
if (!FileExists(dict_dir + "/" + f)) {
SHERPA_ONNX_LOGE(
"'%s/%s' does not exist. Please check --matcha-dict-dir",
dict_dir.c_str(), f.c_str());
return false;
}
}
// we require that --matcha-lexicon is not empty
if (lexicon.empty()) {
SHERPA_ONNX_LOGE("Please provide --matcha-lexicon");
return false;
}
if (!FileExists(lexicon)) {
SHERPA_ONNX_LOGE("--matcha-lexicon: '%s' does not exist",
lexicon.c_str());
return false;
}
}
return true;
}
std::string OfflineTtsMatchaModelConfig::ToString() const {
std::ostringstream os;
os << "OfflineTtsMatchaModelConfig(";
os << "acoustic_model=\"" << acoustic_model << "\", ";
os << "vocoder=\"" << vocoder << "\", ";
os << "lexicon=\"" << lexicon << "\", ";
os << "tokens=\"" << tokens << "\", ";
os << "data_dir=\"" << data_dir << "\", ";
os << "dict_dir=\"" << dict_dir << "\", ";
os << "noise_scale=" << noise_scale << ", ";
os << "length_scale=" << length_scale << ")";
return os.str();
}
} // namespace sherpa_onnx