NAME

blind-next-frame - Extracts the next frame from a video

SYNOPSIS

blind-next-frame [-f frames] width height pixel-format ...

DESCRIPTION

blind-next-frame reads the first frame available in stdin, and prints it, with a head, to stdout. No excess bytes are read, and blind-next-frame can be used again to extract the next next frame. The width, height, and pixel format of the video must be specified with width, height, and pixel-format, respectively; blind-read-frame(1) is used to extract this information. And argument following pixel-format is appended to pixel-format with <space> in between.

OPTIONS

-f frames

Read and output the first frames frames rather than the first single frame.

EXIT STATUS

0

Successful completion.

1

End of file reached, no more frames available.

2

An error occurred.

SEE ALSO

blind(7), blind-read-head(1), blind-write-head(1), blind-to-image(1), blind-from-image(1), blind-skip-pattern(1)

AUTHORS

Mattias Andrée <maandree@kth.se>