[FFmpeg-user] error “optionvideo_size not found” while turning yuv to png

Carl Eugen Hoyos cehoyos at ag.or.at
Thu Jul 7 16:59:05 EEST 2016

Claire Mantel <clma <at> fotonik.dtu.dk> writes:

> ffmpeg.exe  -s 640x480 -pix_fmt gray16le 
> -i HEVC_LTIR/16_selma_OneFrame_QP39.yuv -pix_fmt gray16be 
> HEVC_LTIR/16_selma/OneFrame_QP39/001.png

Unrelated: The second -pix_fmt option is unneeded 
because gray16be is most similar to gray16le 
among the formats supported by our png encoder.

> It works perfectly for all of them except for one of the files

Please provide the failing command line for that one file 
including the complete, uncut console output.

If possible, please upload the one failing yuv file.

Carl Eugen

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