name: cxx-api

on:
  push:
    branches:
      - master
      - cxx-api-asr-non-streaming
    paths:
      - '.github/workflows/cxx-api.yaml'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'
      - 'cxx-api-examples/**'
  pull_request:
    branches:
      - master
    paths:
      - '.github/workflows/cxx-api.yaml'
      - 'cmake/**'
      - 'sherpa-onnx/csrc/*'
      - 'sherpa-onnx/c-api/*'
      - 'cxx-api-examples/**'

  workflow_dispatch:

concurrency:
  group: cxx-api-${{ github.ref }}
  cancel-in-progress: true

jobs:
  cxx_api:
    name: ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, ubuntu-22.04-arm]

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ matrix.os }}-cxx-api-shared

      - name: Build sherpa-onnx
        shell: bash
        run: |
          export CMAKE_CXX_COMPILER_LAUNCHER=ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake --version

          mkdir build
          cd build

          cmake \
            -D CMAKE_BUILD_TYPE=Release \
            -D BUILD_SHARED_LIBS=ON \
            -D CMAKE_INSTALL_PREFIX=./install \
            -D SHERPA_ONNX_ENABLE_BINARY=OFF \
            ..

          make -j2 install

          ls -lh install/lib
          ls -lh install/include

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./install/lib/libsherpa-onnx-c-api.so
            ldd ./install/lib/libsherpa-onnx-cxx-api.so
            echo "---"
            readelf -d ./install/lib/libsherpa-onnx-c-api.so
            readelf -d ./install/lib/libsherpa-onnx-cxx-api.so
          fi

          if [[ ${{ matrix.os }} == macos-latest ]]; then
            otool -L ./install/lib/libsherpa-onnx-c-api.dylib
            otool -L ./install/lib/libsherpa-onnx-cxx-api.dylib
          fi

      - name: Test streaming zipformer with Homophone replacer
        shell: bash
        run: |
          name=streaming-zipformer-with-hr-cxx-api
          g++ -std=c++17 -o $name ./cxx-api-examples/$name.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh $name

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./$name
            echo "----"
            readelf -d ./$name
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
          tar xvf sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
          rm sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2

          ls -lh sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20
          echo "---"

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/dict.tar.bz2
          tar xf dict.tar.bz2
          rm dict.tar.bz2

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/replace.fst
          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/test-hr.wav
          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/lexicon.txt

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./$name

          rm -rf sherpa-onnx-streaming-zipformer-*
          rm -rf dict lexicon.txt test-hr.wav replace.fst
          rm -v ./$name

      - name: Test Dolphin CTC
        shell: bash
        run: |
          name=dolphin-ctc-cxx-api
          g++ -std=c++17 -o $name ./cxx-api-examples/$name.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh $name

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./$name
            echo "----"
            readelf -d ./$name
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-dolphin-base-ctc-multi-lang-int8-2025-04-02.tar.bz2
          tar xvf sherpa-onnx-dolphin-base-ctc-multi-lang-int8-2025-04-02.tar.bz2
          rm sherpa-onnx-dolphin-base-ctc-multi-lang-int8-2025-04-02.tar.bz2

          ./$name

          rm -rf sherpa-onnx-dolphin-base-ctc-multi-lang-int8-2025-04-02

          rm $name

      - name: Test VAD
        shell: bash
        run: |
          name=vad-cxx-api
          g++ -std=c++17 -o $name ./cxx-api-examples/$name.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh $name

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./$name
            echo "----"
            readelf -d ./$name
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/lei-jun-test.wav
          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/silero_vad.onnx

          ./$name

          mkdir vad-test
          cp -v lei-jun-test*.wav vad-test

          ls -lh vad-test

          rm $name

      - uses: actions/upload-artifact@v4
        with:
          name: vad-test-wavs-cxx-${{ matrix.os }}
          path: ./vad-test/*.wav

      - name: Test Speech Enhancement (GTCRN)
        shell: bash
        run: |
          name=speech-enhancement-gtcrn-cxx-api
          g++ -std=c++17 -o $name ./cxx-api-examples/$name.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh $name

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./$name
            echo "----"
            readelf -d ./$name
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/speech-enhancement-models/gtcrn_simple.onnx
          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/speech-enhancement-models/inp_16k.wav

          ./$name

          mkdir denoised-wavs
          cp -v inp_16k.wav denoised-wavs
          cp -v enhanced_16k.wav denoised-wavs

          rm $name

      - uses: actions/upload-artifact@v4
        with:
          name: denoised-wavs-cxx-${{ matrix.os }}
          path: ./denoised-wavs/*.wav

      - name: Test FireRedAsr
        shell: bash
        run: |
          g++ -std=c++17 -o fire-red-asr-cxx-api ./cxx-api-examples/fire-red-asr-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh fire-red-asr-cxx-api

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./fire-red-asr-cxx-api
            echo "----"
            readelf -d ./fire-red-asr-cxx-api
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16.tar.bz2
          tar xvf sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16.tar.bz2
          rm sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16.tar.bz2

          ls -lh sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16
          echo "---"
          ls -lh sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16/test_wavs

          ./fire-red-asr-cxx-api

          rm -rf sherpa-onnx-fire-red-asr-*

      - name: Test KWS (zh)
        shell: bash
        run: |
          g++ -std=c++17 -o kws-cxx-api ./cxx-api-examples/kws-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/kws-models/sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01-mobile.tar.bz2
          tar xvf sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01-mobile.tar.bz2
          rm sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01-mobile.tar.bz2

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./kws-cxx-api

          rm kws-cxx-api
          rm -rf sherpa-onnx-kws-*

      - name: Test Kokoro TTS (zh+en)
        shell: bash
        run: |
          g++ -std=c++17 -o kokoro-tts-zh-en-cxx-api ./cxx-api-examples/kokoro-tts-zh-en-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/kokoro-multi-lang-v1_0.tar.bz2
          tar xf kokoro-multi-lang-v1_0.tar.bz2
          rm kokoro-multi-lang-v1_0.tar.bz2

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./kokoro-tts-zh-en-cxx-api

          rm kokoro-tts-zh-en-cxx-api
          rm -rf kokoro-*

      - name: Test Kokoro TTS (en)
        shell: bash
        run: |
          g++ -std=c++17 -o kokoro-tts-en-cxx-api ./cxx-api-examples/kokoro-tts-en-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/kokoro-en-v0_19.tar.bz2
          tar xf kokoro-en-v0_19.tar.bz2
          rm kokoro-en-v0_19.tar.bz2

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./kokoro-tts-en-cxx-api

          rm kokoro-tts-en-cxx-api
          rm -rf kokoro-en-*

      - uses: actions/upload-artifact@v4
        with:
          name: kokoro-tts-${{ matrix.os }}
          path: ./generated-kokoro-*.wav

      - name: Test Matcha TTS (zh)
        shell: bash
        run: |
          g++ -std=c++17 -o matcha-tts-zh-cxx-api ./cxx-api-examples/matcha-tts-zh-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/matcha-icefall-zh-baker.tar.bz2
          tar xvf matcha-icefall-zh-baker.tar.bz2
          rm matcha-icefall-zh-baker.tar.bz2

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/vocoder-models/vocos-22khz-univ.onnx

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./matcha-tts-zh-cxx-api

          rm -rf matcha-icefall-*
          rm vocos-22khz-univ.onnx
          rm matcha-tts-zh-cxx-api

      - name: Test Matcha TTS (en)
        shell: bash
        run: |
          g++ -std=c++17 -o matcha-tts-en-cxx-api ./cxx-api-examples/matcha-tts-en-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/tts-models/matcha-icefall-en_US-ljspeech.tar.bz2
          tar xvf matcha-icefall-en_US-ljspeech.tar.bz2
          rm matcha-icefall-en_US-ljspeech.tar.bz2

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/vocoder-models/vocos-22khz-univ.onnx

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./matcha-tts-en-cxx-api

          rm matcha-tts-en-cxx-api
          rm -rf matcha-icefall-*
          rm vocos-22khz-univ.onnx

      - uses: actions/upload-artifact@v4
        with:
          name: matcha-tts-${{ matrix.os }}
          path: ./generated-matcha-*.wav

      - name: Test Moonshine tiny
        shell: bash
        run: |
          g++ -std=c++17 -o moonshine-cxx-api ./cxx-api-examples/moonshine-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-moonshine-tiny-en-int8.tar.bz2
          tar xvf sherpa-onnx-moonshine-tiny-en-int8.tar.bz2
          rm sherpa-onnx-moonshine-tiny-en-int8.tar.bz2

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./moonshine-cxx-api

          rm -rf sherpa-onnx-*
          rm ./moonshine-cxx-api

      - name: Test whisper
        shell: bash
        run: |
          g++ -std=c++17 -o whisper-cxx-api ./cxx-api-examples/whisper-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh whisper-cxx-api

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./whisper-cxx-api
            echo "----"
            readelf -d ./whisper-cxx-api
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-whisper-tiny.en.tar.bz2
          tar xvf sherpa-onnx-whisper-tiny.en.tar.bz2
          rm sherpa-onnx-whisper-tiny.en.tar.bz2

          ls -lh sherpa-onnx-whisper-tiny.en
          echo "---"
          ls -lh sherpa-onnx-whisper-tiny.en/test_wavs

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./whisper-cxx-api

          rm -rf sherpa-onnx-whisper-*
          rm ./whisper-cxx-api

      - name: Test SenseVoice
        shell: bash
        run: |
          g++ -std=c++17 -o sense-voice-cxx-api ./cxx-api-examples/sense-voice-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh sense-voice-cxx-api

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./sense-voice-cxx-api
            echo "----"
            readelf -d ./sense-voice-cxx-api
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17.tar.bz2
          tar xvf sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17.tar.bz2
          rm sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17.tar.bz2

          ls -lh sherpa-onnx-sense-voice-*
          echo "---"
          ls -lh sherpa-onnx-sense-voice-*/test_wavs

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./sense-voice-cxx-api

          rm -rf sherpa-onnx-sense-voice-*
          rm ./sense-voice-cxx-api

      - name: Test streaming zipformer
        shell: bash
        run: |
          g++ -std=c++17 -o streaming-zipformer-cxx-api ./cxx-api-examples/streaming-zipformer-cxx-api.cc \
            -I ./build/install/include \
            -L ./build/install/lib/ \
            -l sherpa-onnx-cxx-api \
            -l sherpa-onnx-c-api \
            -l onnxruntime

          ls -lh streaming-zipformer-cxx-api

          if [[ ${{ matrix.os }} == ubuntu-latest || ${{ matrix.os }} == ubuntu-22.04-arm ]]; then
            ldd ./streaming-zipformer-cxx-api
            echo "----"
            readelf -d ./streaming-zipformer-cxx-api
          fi

          curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
          tar xvf sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
          rm sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2

          ls -lh sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20
          echo "---"
          ls -lh sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20/test_wavs

          export LD_LIBRARY_PATH=$PWD/build/install/lib:$LD_LIBRARY_PATH
          export DYLD_LIBRARY_PATH=$PWD/build/install/lib:$DYLD_LIBRARY_PATH

          ./streaming-zipformer-cxx-api

          rm -rf sherpa-onnx-streaming-zipformer-*
          rm ./streaming-zipformer-cxx-api