feat(gpu): #1978 AI数字人口型同步接入MuseTalk GPU Worker（业务侧集成） #1991
Merged
xiaoxia
merged 1 commits from 2026-09-19 22:43:58 +08:00
feat/gpu-lipsync-integration into develop
1 Commits
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 xiaoxia
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565148e66c |
feat(gpu): #1978 AI数字人口型同步接入MuseTalk GPU Worker
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业务侧（LipsyncService）集成 GpuLipsyncService： - 新增开关 USE_GPU_LIPSYNC（env，默认false；staging默认true方便联调，生产默认false待稳定后开） - _submit_audio_direct 在签名提交 MediaKit 前判断： * 开关关闭 → 直接走现有 MediaKit 云端 lipsync * 开关开但无可用 Worker（last_heartbeat_at 超5分钟窗口） → 回退 MediaKit * 开关开+Worker可用 → 创建GPU任务→同步轮询等待结果 - GPU路径成功：直接标记 job.status=completed、output_video_url=签名后的结果URL - GPU超时（默认1200s）/终态failed/异常 → 全部回退 MediaKit，对用户透明 - 轮询间隔默认5s，可配 GPU_LIPSYNC_POLL_INTERVAL - Worker心跳新鲜度窗口可配 GPU_WORKER_STALE_SECONDS（默认300s） GpuLipsyncService新增方法： - has_available_worker()：判断5分钟内有心跳的Worker存在 - wait_for_result(task_id, timeout, poll_interval)：同步轮询DB等待终态， 期间顺手 _recover_timed_out_tasks；超时返回None让调用方兜底 env/CI配置： - .env.example 新增4个配置项注释 - deploy/configs/.env.staging USE_GPU_LIPSYNC=true（联调） - deploy/configs/.env.production USE_GPU_LIPSYNC=false（暂不开） 单元测试：tests/unit/test_lipsync_gpu_integration.py 9个用例覆盖： - 开关关不调用GPU、无Worker回退、GPU成功completed、超时回退、 failed回退、异常回退、has_available_worker三种场景 - 全部 30个GPU相关测试全绿（含此前11+10个） |