Support scaling the duration of a pause in TTS. (#1820)

2025-02-08 12:47:26 +08:00
parent d38cb81014
commit 69f489f0cd
24 changed files with 171 additions and 19 deletions
--- a/sherpa-onnx/csrc/offline-tts-vits-impl.h
+++ b/sherpa-onnx/csrc/offline-tts-vits-impl.h
@@ -485,6 +485,12 @@ class OfflineTtsVitsImpl : public OfflineTtsImpl {
    GeneratedAudio ans;
    ans.sample_rate = model_->GetMetaData().sample_rate;
    ans.samples = std::vector<float>(p, p + total);
+
+    float silence_scale = config_.silence_scale;
+    if (silence_scale != 1) {
+      ans = ans.ScaleSilence(silence_scale);
+    }
+
    return ans;
  }