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Diffstat (limited to 'man/blind-premultiply.1')
| -rw-r--r-- | man/blind-premultiply.1 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/man/blind-premultiply.1 b/man/blind-premultiply.1 new file mode 100644 index 0000000..8166bc0 --- /dev/null +++ b/man/blind-premultiply.1 @@ -0,0 +1,27 @@ +.TH BLIND-PREMULTIPLY 1 blind +.SH NAME +blind-premultiply - Premultiply the alpha channel of a video +.SH SYNOPSIS +.B blind-premultiply +[-xyz] +.SH DESCRIPTION +.B blind-premultiply +reads a video from stdin and multiplies the +colour values with the alpha value for each pixel, +and prints the resulting video to stdout. +.SH OPTIONS +.TP +.B -x +Do not modify the X channel (the first channel). +.TP +.B -y +Do not modify the Y channel (the second channel). +.TP +.B -z +Do not modify the Z channel (the third channel). +.SH SEE ALSO +.BR blind (7), +.BR blind-unpremultiply (1) +.SH AUTHORS +Mattias Andrée +.RI < maandree@kth.se > |