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Questions - nv12-nv21

How does FFMPEG 4.4 convert NV12 format to YUV420 on Windows?

I want to use FFmpeg to convert the input NV12 format to YUV420P. I tried to use sws_scale conversion, but the colors are all green. I have successfully converted YUYV422 to 420P using sws, but FAILED...
test-img

NecroDriver

c++

ffmpeg

yuv

swscale

nv12-nv21

Votes: 0

Answers: 1

Latest Answer

I can't see the problem from the pieces of code that you have posted. Green colors are usually result of zero data (all elements of Y, U and V are zeros). The reason for the zero content is probably b...
test-img

Rotem

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