[FFmpeg-user] Question about rgb48pe and yuv420p10le conversion

Yang Cao yangcao.cs at gmail.com
Thu Jun 17 12:06:53 EEST 2021

Hi, dear developer:

        I use 'ffmpeg -i x.png -pix_fmt yuv420p10le -y x.yuv' to get a
10-bit yuv file, which is very convenient. Then, I try to
reproduce this progress by Python. So I want to know how ffmpeg convert
16-bit png to 10-bit yuv. What is the formula to convert 16-bit rgb to
10-bit yuv? Thank you very much.
         Looking forward to hearing from you.

Yours sincerely,

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