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How to get a YUV image from a PNG image
ffmpeg -i hello.png -pix_fmt yuyv422 -f rawvideo hello.yuv
Supported YUV422 packing order
| NAME | NB_COMPONENTS | BITS_PER_PIXEL | BIT_DEPTHS |
|---|---|---|---|
| yuyv422 | 3 | 16 | 8-8-8 |
| yvyu422 | 3 | 16 | 8-8-8 |
| uyvy422 | 3 | 16 | 8-8-8 |
How to get a gray8 raw image from a PNG image
ffmpeg -i hello.png -vf format=gray -pix_fmt gray -f rawvideo hello.gray