"WebCodecs 与 OPFS 媒体管线：录制、编码与存储"

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架构采集 → 编码（WebCodecs 或 MediaRecorder）→ 分片缓存（OPFS）→ 上传/回放验证与参数指标：编码帧率、文件大小、写入耗时、内存峰值兼容性：WebCodecs 在现代 Chromium 支持；Safari 需回退 MediaRecorder注意事项控制 I/O 与编码并发；合理分片与回放拼接

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本文分类：Recovered Channel 1887
本文标签：WebCodecs MediaRecorder 编码 OPFS 视频处理媒体管线
浏览次数：2 次浏览
发布日期：2026-02-13 01:25:25
本文链接：https://www.ybb.press/recovered-1887/4012.html

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基本文件流程错误 SQL 调试

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000095s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\cms\Cms @app_init [ RunTime:0.009130s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.009260s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.001576s ]
[ LANG ] /www/wwwroot/yebinbing/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000123s ]
[ ROUTE ] array ( 'type' => 'method', 'method' => array ( 0 => '\\think\\addons\\Route', 1 => 'execute', ), 'var' => array ( 'addon' => 'cms', 'controller' => 'archives', 'action' => 'index', ), )
[ HEADER ] array ( 'cf-visitor' => '{"scheme":"https"}', 'cf-ipcountry' => 'US', 'cf-connecting-ip' => '216.73.216.35', 'cdn-loop' => 'cloudflare; loops=1', 'cf-ray' => '9cf172f69df0224d-CMH', 'accept-encoding' => 'gzip, br', 'cookie' => 'PHPSESSID=2t3dla6k0f6hkc9mdaieeck612', 'accept' => '*/*', 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])', 'connection' => 'close', 'remote-host' => '104.23.243.9', 'x-forwarded-port' => '80', 'x-forwarded-host' => 'www.ybb.press', 'x-forwarded-proto' => 'http', 'x-forwarded-for' => '216.73.216.35, 104.23.243.9', 'x-real-port' => '9828', 'x-real-ip' => '104.23.243.9', 'host' => 'ybb.ybb.press', 'content-length' => '', 'content-type' => '', )
[ PARAM ] array ( 'catename' => 'recovered-1887', 'id' => '4012', )
[ RUN ] think\addons\Route->execute[ /www/wwwroot/yebinbing/vendor/fastadminnet/fastadmin-addons/src/addons/Route.php ]
[ LANG ] /www/wwwroot/yebinbing/public/../application/common/lang/zh-cn/addon.php
[ BEHAVIOR ] Run app\common\behavior\Common @addon_begin [ RunTime:0.004666s ]
[ LANG ] /www/wwwroot/yebinbing/addons/cms/lang/zh-cn.php
[ DB ] INIT mysql
[ VIEW ] /www/wwwroot/yebinbing/addons/cms/view/default/show_news.html [ array ( 0 => 'config', 1 => 'user', 2 => 'site', 3 => '__CHANNEL__', 4 => 'isWechat', 5 => '__ARCHIVES__', 6 => '__MODEL__', ) ]
[ SESSION ] INIT array ( 'id' => '', 'var_session_id' => '', 'prefix' => 'think', 'type' => '', 'auto_start' => true, )
[ BEHAVIOR ] Run \addons\cms\Cms @view_filter [ RunTime:0.000326s ]

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