Fix: Prepend 0 to tokenization to prevent word skipping for Kokoro. (#…

…1787) Addressed issue Skipping words #1777
k2-fsa · Feb 3, 2025 · 8677d83 · 8677d83
1 parent 1d950a8
commit 8677d83
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sherpa-onnx/csrc/piper-phonemize-lexicon.cc b/sherpa-onnx/csrc/piper-phonemize-lexicon.cc
@@ -163,6 +163,8 @@ static std::vector<std::vector<int64_t>> PiperPhonemesToIdsKokoro(
   std::vector<int64_t> current;
   current.reserve(phonemes.size());
 
+  current.push_back(0);
+
   for (auto p : phonemes) {
     if (token2id.count(p)) {
       if (current.size() > max_len - 1) {