SenseVoice / cpp /ax620q /README.md
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AX620Q (AX620E, NPU1) C++ SDK

预编译产物(ARM 32-bit uclibc,AXera Pi Zero / AX620Q):

  • lib/libax_asr_api.a + include/ax_asr_api.h:静态库与头文件
  • test_sensevoice:端到端示例(音频 → NPU 推理 → 文本)
  • asr_server:FastAPI 风格 ASR 服务

模型目录结构(-p 指向的目录,来自根目录 download_models.sh 的 models/sensevoice_ax620q/):

models/sensevoice/
├── sensevoice.axmodel   # AX620E NPU1 INT8 (292MB)
├── am.mvn
├── tokens.txt
└── chn_jpn_yue_eng_ko_spectok.bpe.model

运行:

export LD_LIBRARY_PATH=/opt/lib:$LD_LIBRARY_PATH
./test_sensevoice -a example/zh.mp3 -t sensevoice -p models/sensevoice_ax620q -l zh

源码与构建脚本见 ax_asr_api(build_ax620q.sh)。