Skip to content

Trim generated audio based on edge silence #22

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
akx wants to merge 1 commit into
base: main
Choose a base branch
from
+7 −3
Open

Trim generated audio based on edge silence #22

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 7 additions & 3 deletions kittentts/onnx_model.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -184,10 +184,14 @@ def generate_single_chunk(self, text: str, voice: str = "expr-voice-5-m", speed:
onnx_inputs = self._prepare_inputs(text, voice, speed)

outputs = self.session.run(None, onnx_inputs)

# Trim audio
audio = outputs[0][..., :-5000]

audio = outputs[0] # shape (n,)
# Trim edge silence from audio
non_silent = np.abs(audio) >= 0.01
if np.any(non_silent):
indices = np.where(non_silent)[0]
start, end = indices[0], indices[-1]
audio = audio[start : end + 1]
return audio

def generate_to_file(self, text: str, output_path: str, voice: str = "expr-voice-5-m",
Expand Down