Simple Raspberry Pi MMAL project
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main.c - just displays camera preview until ctrl-c
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still_capture.c - captures still jpeg image with text overlay
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video_record.c - records video with text overlay, outputs h264
-t 3 - record 3 seconds of video -s "camera 1" - overlay text
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Install pre-required packages
$ sudo apt-get install cmake libopencv-dev -
Place Raspberry Pi userland project in /home/pi/src/raspberrypi/userland
$ mkdir -p /home/pi/src/raspberrypi $ cd /home/pi/src/raspberrypi $ git clone --depth 1 https://github.com/raspberrypi/userland.git -
Build pre-required libraries
$ make -C /opt/vc/src/hello_pi/libs/vgfont -
Build project
$ mkdir build $ cd build $ cmake ../ $ make
