feat: 调度器+并发管线+GPU优化+日志分级+前端修复
- scheduler: ffmpeg 异步线程 + GPU 串行调度 + 模型复用(2N→2 次加载) - pipeline: 阶段拆分(extract/asr/translate),中间数据存 Task 字段 - translate_service: 长度排序批处理,padding 浪费减少 91% - model_manager: ASR/翻译不共驻,BatchedInferencePipeline 批量解码 - 日志分级: INFO=任务流转里程碑,DEBUG=进度详情;默认 INFO - 前端: 日志最新在上+滚动感知+退避轮询;24h 时间;上传中状态显示 - /health: 返回完整 Whisper/NLLB 配置 - upload_service: 单事务 complete + 扩展名白名单 - task_router: 合并 UploadSession 虚拟任务到列表 - Dockerfile: CPU/GPU 独立构建链,deps 缓存稳定 - prefetch_models: 安装时预下载模型权重
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@@ -30,6 +30,7 @@ asr:
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language: en
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word_timestamps: true
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vad_filter: true
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batch_size: 8 # CPU 无 GPU 并行收益,保持小批
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translation:
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model: Helsinki-NLP/opus-mt-en-zh # 最轻量英译中(~300MB;NLLB-600M 需 ~2.4GB,2GB 机 OOM)
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@@ -38,6 +39,7 @@ translation:
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tgt_lang: zho_Hans
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batch_size: 8 # opus-mt 轻量,batch 适中
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max_length: 256
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sort_by_length: true # 排序分批(CPU 收益小,但无害)
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segmentation:
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max_words_per_line: 14
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@@ -47,7 +49,7 @@ segmentation:
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logging:
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level: info # debug=详细子步骤, info=仅阶段转换, error=完整 traceback
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level: info # debug | info | warning | error(控制台最低级别)
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buffer_size: 2000
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docs:
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