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为什么要转换 #16

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lichaoqun opened this issue Jan 9, 2020 · 0 comments
Open

为什么要转换 #16

lichaoqun opened this issue Jan 9, 2020 · 0 comments

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@lichaoqun
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lichaoqun commented Jan 9, 2020 •
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我注意到 在使用系统相机的情况下, 需要先将摄像头捕捉到的数据 CVImageBufferRef 转为 NSData(NV12 数据排列格式), 然后在H264 编码时候, 又将 NSData(NV12 数据排列格式) 转为 CVImageBufferRef, 既然这样, 为什么不直接使用 CVImageBufferRef 呢? 求解...
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