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NAME

seqtoyuv - converts image sequence to YUV file

SYNOPSIS

seqtoyuv [-sf startframe] [-ef endframe] seqfile yuvfile

OPTIONS

-sf
Start frame for image sequence. Default is first available frame.
-ef
End frame for sequence. Default is last available frame.

DESCRIPTION

seqtoyuv converts an image sequence, seqfile, to an image sequence stored in a headerless YUV-format file, yuvfile. All frames of seqfile must be grayscale files, and the chrominance information in yuvfile is set to 0.

The options -sf and -ef specify the starting and ending frame numbers, respectively, over which to calculate the distortion. If either of these is not specified, seqdist determines the first and/or last frame automatically from the files that exist via QccIMGImageSequenceFindFrameNums(3) .

yuvfile is a simple headerless, raw, planar 4:2:0 YUV file which consists of a sequence of raw luminance/chrominance images stored one after another in a single file.

SEE ALSO

yuvtoseq(1) , QccIMGImageSequence(3) , QccPackIMG(3) , QccPack(3)

AUTHOR

Copyright (C) 1997-2021 James E. Fowler


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