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Diffstat (limited to 'man/blind-crop.1')
| -rw-r--r-- | man/blind-crop.1 | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/man/blind-crop.1 b/man/blind-crop.1 index df51df9..8e2a34e 100644 --- a/man/blind-crop.1 +++ b/man/blind-crop.1 @@ -3,7 +3,7 @@ blind-crop - Extract subframes for all frames .SH SYNOPSIS .B blind-crop -[-t] +[-s | -S | -t] .I width .I height .I left @@ -30,6 +30,16 @@ The selected subvideo may not extend beyond the input video. .SH OPTIONS .TP +.B -s +Instead of resizing the video, set alpha (and +all colour parameters) to 0 on each pixel outside +the selected region. +.TP +.B -S +Instead of resizing the video, set alpha (and +all colour parameters) to 0 on each pixel inside +the selected region. +.TP .B -t Instead of changing the width and height of the output video, put the subvideo side-by-side. |