old9's repos on GitHub
AutoHotkey · 65 人关注
ppttimer
一个简易的 PPT 计时器
8 人关注
on-having-layout-zh-cns
On having layout 简体中文翻译
C++ · 6 人关注
KeyRemap4MacBook
KeyRemap4MacBook is a powerful utility for keyboard customization.
0 人关注
afterglow-theme
A minimal dark Theme for Sublime Text 2 and 3
JavaScript · 0 人关注
angular-hammer
Hammer.js support for AngularJS
JavaScript · 0 人关注
bootstrap-semi-auto-table
Bootstrap v3 semi-auto table. Support toolbar, column selection, paginaion and sort.
PHP · 0 人关注
checksite
check site ipv4/ipv6 http/https/http2.0 support
Python · 0 人关注
GitSavvy
Full git and GitHub integration with Sublime Text 3.
JavaScript · 0 人关注
grunt-mongoimport
grunt task wraps up the mongoimport command
JavaScript · 0 人关注
grunt-text-replace
General purpose text replacement for grunt. Allows you to replace text in files using strings, regexs or functions.
JavaScript · 0 人关注
gulp-html-replace
Replace build blocks in HTML. Like useref but done right.
JavaScript · 0 人关注
html-inspector
HTML Inspector is a code quality tool to help you and your team write better markup. It's written in JavaScript and runs in the browser, so testing your HTML has never been easier.
JavaScript · 0 人关注
html5-boilerplate
A professional front-end template for building fast, robust, and adaptable web apps or sites.
C++ · 0 人关注
librime
Rime Input Method Engine, the core library
0 人关注
mcec
Robust remote control of Windows PCs over the network.
0 人关注
mp4fixer
Recover damaged/unfinished mp4 files with h264 video
CSS · 0 人关注
nib
Stylus mixins, utilities, components, and gradient image generation
JavaScript · 0 人关注
PhotoSwipe
JavaScript image gallery for mobile and desktop, modular, framework independent
JavaScript · 0 人关注
pouchdb
PouchDB is a pocket-sized database.
C · 0 人关注
qlmarkdown
QuickLook generator for Markdown files.
JavaScript · 0 人关注
qrcodejs
Cross-browser QRCode generator for javascript
JavaScript · 0 人关注
scorm-local
SCORM API to test SCOs with localStorage.
0 人关注
shadowsocks
0 人关注
shadowsocks-windows
Python · 0 人关注
sublimetext-markdown-preview
markdown preview and build plugin for sublime text 2/3
0 人关注
tfjs-node
TensorFlow powered JavaScript library for training and deploying ML models on Node.js.
JavaScript · 0 人关注
ui-router
UI-Router for Nested Routing by the AngularUI Team!
JavaScript · 0 人关注
video.js
Video.js - open source HTML5 & Flash video player
TypeScript · 0 人关注
vscode-smart-split-into-lines
Split cursor by selected lines with Ctrl+Alt+L.
Java · 0 人关注
weiciyuan
Sina Weibo Android Client
old9

old9

V2EX 第 241 号会员,加入于 2010-04-27 17:42:27 +08:00
根据 old9 的设置,主题列表被隐藏
二手交易 相关的信息,包括已关闭的交易,不会被隐藏
old9 最近回复了
https://github.com/bluenviron/mediamtx 用的这个,搞个服务端 rtsp 转 hls low latency ,摄像头一般 h264 不需要重编码,所以服务端就是网络带宽压力。
客户端同时 18 路全高清压力会比较大,建议 18 路的时候只显示子码率,可以 ISAPI 批量给摄像机配置一个合适的子码率。
10 天前
回复了 ificando 创建的主题 程序员 前端布局问题 工具请教
自己写的
10 天前
回复了 chenqh 创建的主题 问与答 关于 ahk lalt 的问题
> Pressing a hotkey which includes Alt may result in extra simulated keystrokes (Ctrl by default). See #MenuMaskKey.

https://www.autohotkey.com/docs/v1/lib/_MenuMaskKey.htm [v1.0.90+]
硬件编码优先考虑的是效能、编码速度、省电等,在相同码率下,画质几乎一定是显著差于软件编码的。
硬件编码更适用于时间敏感的场景,比如直播,或者需要快速大批量编码的场景,楼主的需求还是软件编码吧。
编码指令可直接参考 ffmpeg wiki: https://trac.ffmpeg.org/wiki/Encode/H.265
25 天前
回复了 yiwuyiwu 创建的主题 程序员 yolo11 怎么进行增量训练
pretrained 参数
推一个看了好多年的,Frank Tedesco, 在聊天平台给陌生人弹琴
优秀的新编码就是用算力换码率,码率降低是当然的,不然业界研究新编码干嘛?
影视飓风做视频编导是专业,但底层技术和各平台研究编码的工程师相比也是票友水平,出个视频在别人的专业上指指点点但也说不到点子上,这视频下架不冤。
码率不等于画质,画质有画质的量化指标。锐化这种事,算力+,码率大概率也会++
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