Add Doubao Speech TTS provider#57
Merged
Merged
Conversation
Add Volcengine Doubao Speech 2.0 as a TTS provider for Mandarin narration with async timestamp metadata, provider documentation, and setup guidance.
PMartinsj
pushed a commit
to PMartinsj/OpenMontage
that referenced
this pull request
May 16, 2026
Add Doubao Speech TTS provider
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
X-Api-Keysetup flow andseed-tts-2.0resource id.Why
Doubao Speech provides natural Mandarin narration and async timestamp metadata that is useful for Chinese-language explainer videos and subtitle alignment.
Closes #56.
Test plan
python -m py_compile tools/audio/doubao_tts.pydoubao_ttsis discovered by the tool registry.tts_selectorlistsdoubao_ttsas a provider.git diff --check.Manual local validation was also performed with a real Doubao Speech API key: generation through
tts_selectorproduced MP3 audio and timestamp JSON successfully.