blind-translate.1 (1555B)
1 .TH BLIND-TRANSLATE 1 blind 2 .SH NAME 3 blind-translate - Perform framewise translation of a video 4 .SH SYNOPSIS 5 .B blind-translate 6 [-pw] 7 .I translation-stream 8 .SH DESCRIPTION 9 .B blind-translate 10 reads a video from stdin and translation operands from 11 .IR translation-stream , 12 and perform framewise translation of the video and 13 prints the resulting video to stdout. 14 .P 15 .I translation-stream 16 is a video that is 1 pixel wide and 1 pixel high. 17 The first pixel value in a frame is used as the 18 translation value for the X-axis in the same frame 19 in the video, and the second pixel value is used 20 as the translation value for the Y-axis. The 21 remaining two pixel values are ignored. 22 .P 23 If stdin is longer than 24 .IR translation-stream , 25 the remainder of stdin is printed with the last translation 26 or no translation if 27 .I translation-stream 28 does not contain any translations. If stdin is shorter than 29 .IR translation-stream , 30 the remainder of 31 .I translation-stream 32 is ignored but may be partially read. 33 .SH OPTIONS 34 .TP 35 .B -w 36 Wrap video around the edges. 37 .TP 38 .B -p 39 The values in 40 .I translation-stream 41 is to be treat as the position, measured form the 42 top-left corner, in the input video that shall be 43 used at the top-left corner of the output video. 44 .SH REQUIREMENTS 45 .B blind-translate 46 requires enough free memory to load a full frames into 47 memory if 48 .B -w 49 is used or a frame row otherwise. A frame or frame row 50 requires 32 bytes per pixel it contains. 51 .SH SEE ALSO 52 .BR blind (7), 53 .BR blind-crop (1), 54 .BR blind-extend (1) 55 .SH AUTHORS 56 Mattias Andrée 57 .RI < maandree@kth.se >