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| name: publish package to serverless-hub | ||
| name: auto try publish all | ||
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| on: | ||
| release: | ||
| types: [created] | ||
| push: | ||
| branches: | ||
| - V3 | ||
| env: | ||
| REGISTRY_TOKEN: ${{secrets.ALIBABA_REGISTRY_V3_PUBLISH_TOKEN}} | ||
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| jobs: | ||
| deploy: | ||
| auto-publish: | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v2 | ||
| - name: Set up Python | ||
| uses: actions/setup-python@v2 | ||
| - uses: actions/setup-node@v2 | ||
| with: | ||
| python-version: '3.x' | ||
| - uses: actions/setup-node@v1 | ||
| node-version: 16 | ||
| registry-url: https://registry.npmjs.org/ | ||
| - uses: actions/setup-python@v5 | ||
| with: | ||
| node-version: 12 | ||
| - name: Install dependencies | ||
| python-version: '3.10' | ||
| - name: install s | ||
| run: | | ||
| python -m pip install --upgrade pip | ||
| pip install setuptools wheel twine | ||
| pip install requests | ||
| - name: Publish package | ||
| env: | ||
| publish_token: ${{ secrets.alibaba_registry_publish_token }} | ||
| npm i @serverless-devs/s -g | ||
| - name: publish | ||
| run: | | ||
| ls | ||
| python publish.py | ||
| python auto-publish.py |
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| # coding=utf-8 | ||
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| import os | ||
| import subprocess | ||
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| os.system("s registry login --token {}".format(os.environ["REGISTRY_TOKEN"])) | ||
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| def search_publish_yaml(directory): | ||
| succ_app_list = [] | ||
| for root, dirs, files in os.walk(directory): | ||
| if "publish.yaml" in files: | ||
| d = os.path.join(os.getcwd(), root) | ||
| d = d.replace("/./", "/") | ||
| cmd = ["s", "registry", "publish"] | ||
| result = subprocess.run( | ||
| cmd, cwd=d, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True | ||
| ) | ||
| exit_code = result.returncode | ||
| print("publish {}; =====> ExitCode={}".format(d, exit_code)) | ||
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| if exit_code != 0: | ||
| errMsg = "" | ||
| errMsg += result.stdout | ||
| errMsg += result.stderr | ||
| if "当前版本号应当大于前一次版本号" not in errMsg: | ||
| print(errMsg) | ||
| else: | ||
| succ_app_list.append(d) | ||
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| print("\n\npublish success app list:\n") | ||
| for item in succ_app_list: | ||
| print("{} published success".format(item)) | ||
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| # 在当前目录递归搜索 | ||
| search_publish_yaml(".") |
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| Original file line number | Diff line number | Diff line change |
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| @@ -1 +1,125 @@ | ||
| src/readme.md | ||
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| > 注：当前项目为 Serverless Devs 应用，由于应用中会存在需要初始化才可运行的变量（例如应用部署地区、函数名等等），所以**不推荐**直接 Clone 本仓库到本地进行部署或直接复制 s.yaml 使用，**强烈推荐**通过 `s init ${模版名称}` 的方法或应用中心进行初始化，详情可参考[部署 & 体验](#部署--体验) 。 | ||
| # multimedia-process-flow-v3 帮助文档 | ||
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| <description> | ||
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| 基于 FC + Serverless Workflow + OSS + NAS + FFmpeg 实现的弹性高可用、并行处理的视频转码服务 | ||
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| </description> | ||
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| <codeUrl> | ||
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| </codeUrl> | ||
| <preview> | ||
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| </preview> | ||
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| ## 前期准备 | ||
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| 使用该项目，您需要有开通以下服务并拥有对应权限： | ||
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| <service> | ||
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| | 服务/业务 | 权限 | 相关文档 | | ||
| | --- | --- | --- | | ||
| | 函数计算 | AliyunFCFullAccess | [帮助文档](https://help.aliyun.com/product/2508973.html) [计费文档](https://help.aliyun.com/document_detail/2512928.html) | | ||
| | 硬盘挂载 | AliyunFCServerlessDevsRolePolicy | [帮助文档](https://help.aliyun.com/zh/nas) [计费文档](https://help.aliyun.com/zh/nas/product-overview/billing) | | ||
| | 专有网络 | AliyunFCServerlessDevsRolePolicy | [帮助文档](https://help.aliyun.com/zh/vpc) [计费文档](https://help.aliyun.com/zh/vpc/product-overview/billing) | | ||
| | 对象存储 | AliyunFCServerlessDevsRolePolicy | [帮助文档](https://help.aliyun.com/zh/oss) [计费文档](https://help.aliyun.com/zh/oss/product-overview/billing) | | ||
| | 云工作流 | AliyunFnFFullAccess | [帮助文档](undefined) [计费文档](undefined) | | ||
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| </service> | ||
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| <remark> | ||
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| </remark> | ||
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| <disclaimers> | ||
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| </disclaimers> | ||
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| ## 部署 & 体验 | ||
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| <appcenter> | ||
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| - :fire: 通过 [Serverless 应用中心](https://fcnext.console.aliyun.com/applications/create?template=multimedia-process-flow-v3) ， | ||
| [](https://fcnext.console.aliyun.com/applications/create?template=multimedia-process-flow-v3) 该应用。 | ||
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| </appcenter> | ||
| <deploy> | ||
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| - 通过 [Serverless Devs Cli](https://docs.serverless-devs.com/user-guide/install) 进行部署： | ||
| - [安装 Serverless Devs Cli 开发者工具](https://docs.serverless-devs.com/user-guide/install) ，并进行[授权信息配置]( https://docs.serverless-devs.com/user-guide/config) ； | ||
| - 初始化项目：`s init multimedia-process-flow-v3 -d multimedia-process-flow-v3` | ||
| - 进入项目，并进行项目部署：`cd multimedia-process-flow-v3 && s deploy -y` | ||
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| </deploy> | ||
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| ## 案例介绍 | ||
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| <appdetail id="flushContent"> | ||
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| 本案例将FFmpeg包装为一款音视频处理工作流，十分适用于加快视频转码处理速度的场景， 基本原理是对每一个视频，先进行切片处理，然后并行转码切片，最后合成，通过设置合理的切片时间，可以大大加速较大视频的转码速度。 | ||
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| FFmpeg 是音视频处理领域的一款强大工具，它可以被用于格式转换、编解码、录制和流处理等多种音视频相关任务。该技术因其高效性和多功能性，在视频处理、直播流媒体、数字媒体播放和编辑等多个领域中得到广泛应用。截至2023年4月，FFmpeg 在 GitHub 上的 star 数接近30,000，这反映了其在开源社区的受欢迎程度和影响力。被Netflix、YouTube、Facebook等多家知名企业采用，这些公司依赖 FFmpeg 处理其庞大的视频数据，以提供流畅的媒体播放体验、视频内容编辑和优化视频传输效率等服务。 | ||
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| </appdetail> | ||
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| ## 使用流程 | ||
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| <usedetail id="flushContent"> | ||
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| 上传一个 mov 格式的视频到对象存储 bucket, OSS 触发器自动触发函数执行，函数调用工作流执行，工作流会同时进行 1 种或者多种格式的转码(由 s.yaml 中的 DST_FORMATS 参数控制)， 本示例默认配置的是同时进行 mp4, flv, avi 格式的转码。 | ||
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| 基于该工作流，您可以实现如下需求: | ||
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| 1 一个视频文件可以同时被转码成各种格式以及其他各种自定义处理，比如增加水印处理或者在 after-process 更新信息到数据库等。 | ||
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| 2 当有多个文件同时上传到 OSS，函数计算会自动伸缩， 并行处理多个文件， 同时每次文件转码成多种格式也是并行。 | ||
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| 3 结合 NAS + 视频切片， 可以解决超大视频的转码， 对于每一个视频，先进行切片处理，然后并行转码切片，最后合成，通过设置合理的切片时间，可以大大加速较大视频的转码速度。 | ||
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|  | ||
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| **操作视频教程:** | ||
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| [](http://devsapp.functioncompute.com/video/multimedia-process-flow.mp4) | ||
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| **P.S.** 当您想要仅在一个简单的函数中直接完成视频处理逻辑时，可以参考[音视频转码 Job](https://github.com/devsapp/start-ffmpeg/tree/V3/transcode/src) | ||
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| </usedetail> | ||
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| ## 注意事项 | ||
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| <matters id="flushContent"> | ||
| </matters> | ||
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| <devgroup> | ||
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| ## 开发者社区 | ||
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| 您如果有关于错误的反馈或者未来的期待，您可以在 [Serverless Devs repo Issues](https://github.com/serverless-devs/serverless-devs/issues) 中进行反馈和交流。如果您想要加入我们的讨论组或者了解 FC 组件的最新动态，您可以通过以下渠道进行： | ||
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| <p align="center"> | ||
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| | <img src="https://serverless-article-picture.oss-cn-hangzhou.aliyuncs.com/1635407298906_20211028074819117230.png" width="130px" > | <img src="https://serverless-article-picture.oss-cn-hangzhou.aliyuncs.com/1635407044136_20211028074404326599.png" width="130px" > | <img src="https://images.devsapp.cn/fc-faq/33947367.png" width="130px" > | | ||
| | --------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- | | ||
| | <center>微信公众号：`serverless`</center> | <center>微信小助手：`xiaojiangwh`</center> | <center>钉钉交流群：`33947367`</center> | | ||
| </p> | ||
| </devgroup> |
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