VoxCPM-0.5B - 昇腾 NPU 适配

pip install modelscope
python -c "
from modelscope import snapshot_download
model_dir = snapshot_download('xiaowangge/voxcpm-0.5b')
print(f'Model downloaded to: {model_dir}')
"

pip install voxcpm torch_npu soundfile

# 英文文本合成
python inference.py \
    --text "Hello world, this is a test of VoxCPM on Ascend NPU." \
    --output output.wav \
    --device npu:0 \
    --timesteps 4

# 中文文本合成
python inference.py \
    --text "你好，这是VoxCPM在华为昇腾NPU上的推理测试。" \
    --output output_cn.wav \
    --device npu:0 \
    --timesteps 4

# 带参考音频的合成
python inference.py \
    --text "VoxCPM generates highly realistic speech." \
    --prompt-audio example.wav \
    --prompt-text "Just by listening a few minutes a day." \
    --output output_prompt.wav \
    --device npu:0

# 性能基准测试
python inference.py \
    --text "Hello world, this is a test." \
    --output benchmark.wav \
    --device npu:0 \
    --benchmark --benchmark-runs 10

python evaluate.py --output-dir evaluation_results

import torch_npu
from voxcpm.model import utils

# 扩展设备分辨率，支持 "npu:0", "npu:1" 等设备标识
utils.resolve_runtime_device = patched_resolve_runtime_device
utils.auto_select_device = patched_auto_select_device