[FFmpeg-devel] pixel format convertion yuv422p->yuv420p->yuv411p->yuv422p degrade picture

Maksym Veremeyenko verem
Tue Jul 15 16:13:50 CEST 2008

Dear Developers!

I was testing pixel format changing and found that convertions like:
degrade picture - it become greener.

To prove this i did a shell script, see attached. On 50th iteration 
picture is almost compleately green.

Is it normal behaviour for pixel format converting or it is a bug?

Maksym Veremeyenko

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