Patrick Trantham tranthamp
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| // List available formats for ffmpeg | |
| ffmpeg -pix_fmts | |
| // Convert a 720x480 nv12 (yuv 420 semi-planar) image to png | |
| ffmpeg -s 720x480 -pix_fmt nv12 -i captdump-nv12.yuv -f image2 -pix_fmt rgb24 captdump.png | |
| // Convert a 640x480 uyvy422 image to png | |
| ffmpeg -s 640x480 -pix_fmt uyvy422 -i frame-000003.yuv -f image2 -pix_fmt rgb24 captdump.png | |
| // Display a 640x480 grayscale raw rgb file |
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| rdate -s time.nist.gov |
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| # Connman Technology API examples: (Object Path: /net/connman/technology/<wifi/ethernet>, Interface: net.connman.Technology) | |
| # GetProperties | |
| dbus-send --system --dest=net.connman --print-reply /net/connman/technology/wifi net.connman.Technology.GetProperties | |
| # Scan | |
| dbus-send --system --dest=net.connman --print-reply /net/connman/technology/wifi net.connman.Technology.Scan | |
| # Disable/Enable wifi | |
| dbus-send --system --dest=net.connman --print-reply /net/connman/technology/wifi net.connman.Technology.SetProperty string:Powered variant:boolean:true |
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