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全屏截图实现原理 #9

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54leibo opened this issue Mar 3, 2020 · 0 comments

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54leibo commented Mar 3, 2020

Electron中创建无边框透明窗口(nw 也可)
获取屏幕视频流 navigator.getUserMedia
video 接收视频流
canvas 绘制 video，转成图片

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