<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[tcll321的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/tcll321</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; tcll321]]></copyright><item><title><![CDATA[纯前端音视频处理：ffmpeg.wasm 落地实践与 6 个坑]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/165364742</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/165364742</guid><author>tcll321</author><pubDate>Mon, 14 Sep 2026 23:20:42 +0800</pubDate><description><![CDATA[本文分享了在开发AV-Toolkit音视频工具时，将ffmpeg.wasm从“能跑”优化至“可用”的实战经验。相比传统后端FFmpeg方案，WASM避免了服务器成本、隐私与上传延迟问题，但需应对用户设备算力、多线程兼容性、虚拟文件系统冲突等挑战。关键实践包括：内核自托管、单/多线程自动切换、引擎全局单例、任务并发控制、取消语义设计、统一加-y参数、清理资源放finally、回退就地处理、WebM显式设码率、禁用H.264于AVI老设备场景、加载去重及修复SPA软404问题。项目开源，欢迎交流。]]></description><category></category></item><item><title><![CDATA[ffmpeg\ffplay\ffprobe常用命令]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/128441737</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/128441737</guid><author>tcll321</author><pubDate>Mon, 26 Dec 2022 11:53:19 +0800</pubDate><description><![CDATA[ffmpeg ffplay ffprobe 常用命令]]></description><category></category></item><item><title><![CDATA[VMware Ubuntu Android 源码编译-扩展磁盘挂载分区]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/127295279</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/127295279</guid><author>tcll321</author><pubDate>Fri, 23 Dec 2022 16:27:41 +0800</pubDate><description><![CDATA[Android 系统源码源码所需磁盘空间较大，通过在虚拟机中独立分配磁盘空间进行独立管理。]]></description><category></category></item><item><title><![CDATA[android/ios播放器ijkplayer Ubuntu编译(支持HTTPS、ffmpeg高版本)]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/127048030</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/127048030</guid><author>tcll321</author><pubDate>Mon, 26 Sep 2022 11:42:35 +0800</pubDate><description><![CDATA[ijkplayer 是 bilibili 开源的一款优秀的播放器, 本文为Android版本的编译打包过程，环境为Ubuntu16+Android Studio。]]></description><category></category></item><item><title><![CDATA[线性运行c++库整理]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/126647017</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/126647017</guid><author>tcll321</author><pubDate>Thu, 01 Sep 2022 17:37:12 +0800</pubDate><description><![CDATA[C++线性代数库简介]]></description><category></category></item><item><title><![CDATA[基于深度学习的3D pose estimation总结（包括几篇2D pose estimation）]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/126639964</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/126639964</guid><author>tcll321</author><pubDate>Thu, 01 Sep 2022 11:57:47 +0800</pubDate><description><![CDATA[3D pose 检测识别方案]]></description><category></category></item><item><title><![CDATA[3D 人体姿态估计简述【转】]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/126580970</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/126580970</guid><author>tcll321</author><pubDate>Mon, 29 Aug 2022 11:08:35 +0800</pubDate><description><![CDATA[3D Pose的实现方法。]]></description><category></category></item><item><title><![CDATA[jetson nano jtop安装]]></title><link>https://blog.youkuaiyun.com/tcll321/article/details/107488500</link><guid>https://blog.youkuaiyun.com/tcll321/article/details/107488500</guid><author>tcll321</author><pubDate>Tue, 21 Jul 2020 14:40:22 +0800</pubDate><description><![CDATA[jetson nano jtop 安装jetson stats安装
jetson stats安装
sudo -H pip3 install -U jetson-stats

安装后重启系统

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