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zcat(1) |
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general options: |
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-h print this help text |
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-q quiet operation |
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-w seconds wait before grabbing [[0] |
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video options: |
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-o file video/movie file name |
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-f format specify video format |
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IanMcDonald |
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-c device specify [Video4Linux] device [[/dev/video] |
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zcat(1) |
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-r fps frame rate [[10] |
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-s size specify size [[320x240] |
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-t times number of frames [[1] |
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-b buffers specify # of buffers [[16] |
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-j quality quality for mjpeg or jpeg [[75] |
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-n tvnorm set pal/ntsc/secam |
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-i input set video source |
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audio options: |
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-O file wav file name |
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-F format specify audio format |
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-C device specify dsp device [[/dev/dsp] |
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-R rate sample rate [[44100] |
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movie writers: |
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files - multiple image files |
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video formats: |
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IanMcDonald |
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ppm 24 bit !TrueColor (BE: rgb) [[ppm] |
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pgm 8 bit !StaticGray [[pgm] |
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zcat(1) |
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jpeg JPEG [[jpeg] |
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audio formats: |
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mono8 8bit mono [[wav] |
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mono16 16bit mono (LE) [[wav] |
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stereo 16bit stereo (LE) [[wav] |
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raw - single file, raw video data |
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video formats: |
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IanMcDonald |
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rgb 24 bit !TrueColor (BE: rgb) [[raw] |
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gray 8 bit !StaticGray [[raw] |
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zcat(1) |
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422 16 bit YUV 4:2:2 [[raw] |
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422p 16 bit YUV 4:2:2 (planar) [[raw] |
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audio formats: |
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mono8 8bit mono [[wav] |
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mono16 16bit mono (LE) [[wav] |
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stereo 16bit stereo (LE) [[wav] |
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avi - Microsoft AVI (RIFF) format |
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video formats: |
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IanMcDonald |
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rgb15 15 bit !TrueColor (LE) [[avi] |
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rgb24 24 bit !TrueColor (LE: bgr) [[avi] |
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zcat(1) |
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mjpeg JPEG [[avi] |
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audio formats: |
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mono8 8bit mono [[-] |
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mono16 16bit mono (LE) [[-] |
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stereo 16bit stereo (LE) [[-] |
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If you want to capture to multiple image files you should include some |
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digits into the movie filename (foo0000.jpeg for example), streamer will |
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use the digit block to enumerate the image files. |
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IanMcDonald |
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For file formats which can hold *both* audio and video (like [AVI] and |
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zcat(1) |
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QuickTime) the -O option has no effect. |
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-- |
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(c) 1998-2001 Gerd Knorr <kraxel@bytesex.org> |
