C APIの改善を行う

crates/voicevox_core/src/engine/synthesis_engine.rs

@@ -136,7 +136,7 @@ impl SynthesisEngine {
             .collect();
         let phoneme_length = self
             .inference_core_mut()
-            .yukarin_s_forward(&phoneme_list_s, speaker_id)?;
+            .predict_duration(&phoneme_list_s, speaker_id)?;
 
         let mut index = 0;
         let new_accent_phrases = accent_phrases
@@ -250,8 +250,8 @@ impl SynthesisEngine {
             end_accent_phrase_list.push(base_end_accent_phrase_list[vowel_index as usize]);
         }
 
-        let mut f0_list = self.inference_core_mut().yukarin_sa_forward(
-            vowel_phoneme_list.len() as i64,
+        let mut f0_list = self.inference_core_mut().predict_intonation(
+            vowel_phoneme_list.len(),
             &vowel_phoneme_list,
             &consonant_phoneme_list,
             &start_accent_list,
@@ -410,7 +410,7 @@ impl SynthesisEngine {
         // 2次元のvectorを1次元に変換し、アドレスを連続させる
         let flatten_phoneme = phoneme.into_iter().flatten().collect::<Vec<_>>();
 
-        self.inference_core_mut().decode_forward(
+        self.inference_core_mut().decode(
             f0.len(),
             OjtPhoneme::num_phoneme(),
             &f0,

crates/voicevox_core/src/error.rs

@@ -58,7 +58,7 @@ pub enum Error {
 }
 
 fn base_error_message(result_code: VoicevoxResultCode) -> &'static str {
-    let c_message: &'static str = crate::voicevox_error_result_to_message(result_code);
+    let c_message: &'static str = crate::error_result_to_message(result_code);
     &c_message[..(c_message.len() - 1)]
 }
 

crates/voicevox_core/src/include_models.rs

@@ -1,12 +1,12 @@
 [
     Model{
-        yukarin_s_model: include_bytes!(concat!(
+        predict_duration_model: include_bytes!(concat!(
         env!("CARGO_WORKSPACE_DIR"),
-        "/model/yukarin_s.onnx"
+        "/model/predict_duration.onnx"
     )),
-        yukarin_sa_model: include_bytes!(concat!(
+        predict_intonation_model: include_bytes!(concat!(
         env!("CARGO_WORKSPACE_DIR"),
-        "/model/yukarin_sa.onnx"
+        "/model/predict_intonation.onnx"
     )),
         decode_model: include_bytes!(concat!(
         env!("CARGO_WORKSPACE_DIR"),