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LocalAI [bot] 2df2876db2 feat(supertonic): add Supertonic ONNX TTS backend (CPU) (#10342)
* feat(supertonic): vendor upstream Go TTS pipeline (helper.go)

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(supertonic): add gRPC backend (Load/TTS/TTSStream, CPU)

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(supertonic): satisfy unused linter (use onnxProvider; exclude vendored helper.go)

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* test(supertonic): unit tests for resolvers + gated end-to-end synthesis

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* style(supertonic): gofmt backend.go comment block

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(supertonic): add Makefile, run.sh, package.sh (CPU build)

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* build(supertonic): wire backend into root Makefile

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(supertonic): check ort.DestroyEnvironment return (errcheck)

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(supertonic): resolve voice_styles as sibling of onnx dir; guard trim; test voice

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(supertonic): add CPU build matrix + gallery index entries

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(supertonic): expose as pref-only importable backend

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* feat(supertonic): add Supertonic/supertonic-3 TTS model to the gallery

16 files (4 onnx + tts.json + unicode_indexer.json + 10 voice styles)
from HF Supertone/supertonic-3, served via the supertonic backend.
Defaults to voice F1; onnx/ + sibling voice_styles/ layout matches the
backend's resolveVoicesDir.

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix(meta): register pipeline.max_history_items config field

Pre-existing on master: the field was added without a registry entry,
failing TestAllFieldsHaveRegistryEntries (core/config/meta). Add the
entry so it renders properly in the model-config UI.

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* ci(secscan): exclude vendored supertonic backend from gosec

helper.go is vendored from supertone-inc/supertonic; its G304/G404/G104
findings are inherent to upstream and the math/rand use is correct for
flow-matching noise (crypto/rand would be wrong).

Assisted-by: Claude:claude-opus-4-8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-15 16:54:11 +02:00
..
2026-03-02 14:48:00 +01:00