[Libav-user] how to convert NV21 to YUV420P with swscale
Carl Eugen Hoyos
cehoyos at ag.or.at
Fri Oct 3 09:39:58 CEST 2014
Peter Pan <hawkwithwind at ...> writes:
> > Doesn't this simply indicate that what the camera
> > calls "NV21" is not "AV_PIX_FMT_NV21"?
> Maybe you are right, can you help me with this?
> How can I find out what the format exactly is?
If there is no documentation, you could look at
the data and try to understand its structure.
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