mirror of
https://github.com/mudler/LocalAI.git
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feat(backend): add moss-tts-cpp text-to-speech backend (#10860)
* feat(backend): add moss-tts-cpp text-to-speech backend Add a Go + purego backend wrapping the moss-tts.cpp ggml port of the OpenMOSS MOSS-TTS-Local v1.5 text-to-speech model (GPT-J local transformer decoded through MOSS-Audio-Tokenizer-v2), producing 48 kHz stereo audio with optional reference-audio voice cloning. Mirrors the qwen3-tts-cpp backend: dlopen the static-ggml shared library, bind the moss-tts.cpp C-API via purego, and serve the gRPC TTS method. A thin C shim holds the pipeline handle and copies engine PCM into a Go-freeable buffer. Wires the CI registration: backend-matrix.yml (CPU, CUDA 12/13, Intel SYCL f16/f32, Vulkan, ROCm, NVIDIA L4T, plus Darwin metal), backend/index.yaml metas and image entries pointing at mudler/MOSS-TTS-Local-Transformer-v1.5-GGUF, the root Makefile build targets, and the changed-backends.js path mapping. Assisted-by: Claude:claude-opus-4-8 [Claude Code] Signed-off-by: Ettore Di Giacinto <mudler@localai.io> * docs: list the moss-tts-cpp backend among the LocalAI-maintained engines Add moss-tts.cpp to the README "Backends built by us" table, the Text-to-Speech compatibility table, and the reference-audio voice-cloning backend list, so the new backend is documented alongside its peers. Assisted-by: Claude:claude-opus-4-8 [Claude Code] Signed-off-by: Ettore Di Giacinto <mudler@localai.io> * backend(moss-tts-cpp): pin moss-tts.cpp to the squashed single-commit release moss-tts.cpp history was collapsed to a single commit; repoint MOSSTTS_CPP_VERSION to ee722b8e9205ee9b1b1c398a4e87e4e393e9be41. Assisted-by: Claude:claude-opus-4-8 [Claude Code] Signed-off-by: Ettore Di Giacinto <mudler@localai.io> * backend(moss-tts-cpp): add the moss-tts-cpp-development gallery meta The gallery had the -development image entries but no matching -development meta anchor (as locate-anything-cpp and depth-anything-cpp have), so the master build was not installable as a gallery backend. Add moss-tts-cpp-development mirroring the production meta with the -development capability image names. 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>
This commit is contained in:
LocalAI [bot]
152
.github/backend-matrix.yml
vendored
152
.github/backend-matrix.yml
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@@ -858,6 +858,19 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'cublas'
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cuda-major-version: "12"
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cuda-minor-version: "8"
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platforms: 'linux/amd64'
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tag-latest: 'auto'
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tag-suffix: '-gpu-nvidia-cuda-12-moss-tts-cpp'
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runs-on: 'ubuntu-latest'
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base-image: "ubuntu:24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'cublas'
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cuda-major-version: "12"
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cuda-minor-version: "8"
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@@ -1909,6 +1922,19 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'cublas'
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cuda-major-version: "13"
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cuda-minor-version: "0"
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platforms: 'linux/amd64'
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tag-latest: 'auto'
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tag-suffix: '-gpu-nvidia-cuda-13-moss-tts-cpp'
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runs-on: 'ubuntu-latest'
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base-image: "ubuntu:24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'cublas'
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cuda-major-version: "13"
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cuda-minor-version: "0"
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@@ -1961,6 +1987,19 @@ include:
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backend: "qwen3-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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- build-type: 'cublas'
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cuda-major-version: "13"
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cuda-minor-version: "0"
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platforms: 'linux/arm64'
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skip-drivers: 'false'
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tag-latest: 'auto'
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tag-suffix: '-nvidia-l4t-cuda-13-arm64-moss-tts-cpp'
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base-image: "ubuntu:24.04"
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ubuntu-version: '2404'
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runs-on: 'ubuntu-24.04-arm'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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- build-type: 'cublas'
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cuda-major-version: "13"
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cuda-minor-version: "0"
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@@ -4529,6 +4568,35 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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# moss-tts-cpp
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- build-type: ''
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cuda-major-version: ""
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cuda-minor-version: ""
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platforms: 'linux/amd64'
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platform-tag: 'amd64'
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tag-latest: 'auto'
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tag-suffix: '-cpu-moss-tts-cpp'
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runs-on: 'ubuntu-latest'
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base-image: "ubuntu:24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: ''
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cuda-major-version: ""
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cuda-minor-version: ""
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platforms: 'linux/arm64'
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platform-tag: 'arm64'
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tag-latest: 'auto'
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tag-suffix: '-cpu-moss-tts-cpp'
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runs-on: 'ubuntu-24.04-arm'
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base-image: "ubuntu:24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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# omnivoice-cpp
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- build-type: ''
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cuda-major-version: ""
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@@ -4571,6 +4639,19 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'sycl_f32'
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cuda-major-version: ""
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cuda-minor-version: ""
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platforms: 'linux/amd64'
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tag-latest: 'auto'
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tag-suffix: '-gpu-intel-sycl-f32-moss-tts-cpp'
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runs-on: 'ubuntu-latest'
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base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'sycl_f32'
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cuda-major-version: ""
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cuda-minor-version: ""
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@@ -4597,6 +4678,19 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'sycl_f16'
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cuda-major-version: ""
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cuda-minor-version: ""
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platforms: 'linux/amd64'
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tag-latest: 'auto'
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tag-suffix: '-gpu-intel-sycl-f16-moss-tts-cpp'
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runs-on: 'ubuntu-latest'
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base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'sycl_f16'
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cuda-major-version: ""
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cuda-minor-version: ""
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@@ -4624,6 +4718,20 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'vulkan'
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cuda-major-version: ""
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cuda-minor-version: ""
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platforms: 'linux/amd64'
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platform-tag: 'amd64'
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tag-latest: 'auto'
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tag-suffix: '-gpu-vulkan-moss-tts-cpp'
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runs-on: 'ubuntu-latest'
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base-image: "ubuntu:24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'vulkan'
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cuda-major-version: ""
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cuda-minor-version: ""
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@@ -4652,6 +4760,20 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'vulkan'
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cuda-major-version: ""
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cuda-minor-version: ""
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platforms: 'linux/arm64'
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platform-tag: 'arm64'
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tag-latest: 'auto'
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tag-suffix: '-gpu-vulkan-moss-tts-cpp'
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runs-on: 'ubuntu-24.04-arm'
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base-image: "ubuntu:24.04"
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'vulkan'
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cuda-major-version: ""
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cuda-minor-version: ""
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@@ -4679,6 +4801,19 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2204'
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- build-type: 'cublas'
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cuda-major-version: "12"
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cuda-minor-version: "0"
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platforms: 'linux/arm64'
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skip-drivers: 'false'
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tag-latest: 'auto'
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tag-suffix: '-nvidia-l4t-arm64-moss-tts-cpp'
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base-image: "nvcr.io/nvidia/l4t-jetpack:r36.4.0"
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runs-on: 'ubuntu-24.04-arm'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2204'
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- build-type: 'cublas'
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cuda-major-version: "12"
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cuda-minor-version: "0"
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@@ -4705,6 +4840,19 @@ include:
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'hipblas'
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cuda-major-version: ""
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cuda-minor-version: ""
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platforms: 'linux/amd64'
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tag-latest: 'auto'
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tag-suffix: '-gpu-rocm-hipblas-moss-tts-cpp'
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base-image: "rocm/dev-ubuntu-24.04:6.4.4"
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runs-on: 'ubuntu-latest'
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skip-drivers: 'false'
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backend: "moss-tts-cpp"
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dockerfile: "./backend/Dockerfile.golang"
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context: "./"
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ubuntu-version: '2404'
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- build-type: 'hipblas'
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cuda-major-version: ""
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cuda-minor-version: ""
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@@ -5622,6 +5770,10 @@ includeDarwin:
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tag-suffix: "-metal-darwin-arm64-qwen3-tts-cpp"
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build-type: "metal"
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lang: "go"
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- backend: "moss-tts-cpp"
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tag-suffix: "-metal-darwin-arm64-moss-tts-cpp"
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build-type: "metal"
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lang: "go"
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- backend: "omnivoice-cpp"
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tag-suffix: "-metal-darwin-arm64-omnivoice-cpp"
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build-type: "metal"
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