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blind-peek-head.1 - blind - suckless command-line video editing utility |
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git clone git://git.suckless.org/blind |
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blind-peek-head.1 (824B) |
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1 .TH BLIND-PEEK-HEAD 1 blind |
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2 .SH NAME |
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3 blind-peek-head - Peeks the head from a video |
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4 .SH SYNOPSIS |
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5 .B blind-peek-head |
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6 .SH DESCRIPTION |
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7 .B blind-peek-head |
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8 peeks the head a video from stdin, and |
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9 prints it, without the magic number, to stdout. |
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10 The output will contain: the number of frames, |
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11 <space>, the width, <space>, the height, <space>, |
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12 and the pixel format. The output is text, and |
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13 thus ends with a <newline>. The state of stdin |
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14 will remain unchanged. |
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15 .SH NOTES |
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16 .B blind-peek-head |
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17 requires that stdin is a socket, a regular file, |
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18 or a (on Linux only) a pipe. Direct pipes and |
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19 datagram sockets are supported but require that |
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20 the entire head must be written in one write. |
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21 .SH SEE ALSO |
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22 .BR blind (7), |
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23 .BR blind-read-head (1), |
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24 .BR blind-write-head (1), |
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25 .BR blind-next-frame (1) |
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26 .SH AUTHORS |
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27 Mattias Andrée |
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28 .RI < [email protected] > |
