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方案

SVG2IMG

win2d

  • 方案
    • 解析 SVG 的 XML 结构
    • 调用 API 进行渲染
    • 动画支持，实现很帧动画的渲染、截屏
  • 结果
    • 官方示例 无法跑通
  • 可能性
    • 仅支持 Windows，转服务较难
    • 完全解析 SVG 并进行可能的层级解析，需要较大学习成本

htmlunit+ batik

  • 方案
    • 尝试使用浏览器进行 SVG 播放，减少渲染实现成本
  • 结果
    • 最新 2.31 版本 无法正常解析 网页
  • 可能性
    • SVG及其动画的支持适配上，Chrome 上可以的 SVG 在 Safari 上无法正常播放、运动
    • Htmlunit 需要及时赶上浏览器的更新进度，可能性不大

IMG2Video

  • ffmpeg
    • 方案
      • 合并图片（以数值序列递增）、音频为视频
    • 结果 
      以每秒25帧的频率展示图片，以将0到3秒区间音频，合并成为视频
ffmpeg \
    [-framerate 6] -i <imgs|img/%d.png> \ 
    [-ss 0 -t 3] -i <audio> \
    -y <video>
    • 预期问题
      • 可能针对特定的图片、音频格式，需要进行相关编码指定

参考

HtmlUnit

Win2D

SVG

UWP

FFMPEG

官网

参考

补充

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