56 lines
1.6 KiB
Plaintext
56 lines
1.6 KiB
Plaintext
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#!/bin/bash
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# copy to /home/pi/scripts/webcamDaemon
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MJPGSTREAMER_HOME=/home/pi/mjpg-streamer/mjpg-streamer-experimental
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MJPGSTREAMER_INPUT_USB="input_uvc.so"
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MJPGSTREAMER_INPUT_RASPICAM="input_raspicam.so"
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# init configuration
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camera="auto"
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camera_usb_options="-r 640x480 -f 10"
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camera_raspi_options="-fps 10"
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if [ -e "/boot/octopi.txt" ]; then
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source "/boot/octopi.txt"
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fi
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# runs MJPG Streamer, using the provided input plugin + configuration
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function runMjpgStreamer {
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input=$1
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pushd $MJPGSTREAMER_HOME
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echo Running ./mjpg_streamer -o "output_http.so -w ./www" -i "$input"
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LD_LIBRARY_PATH=. ./mjpg_streamer -o "output_http.so -w ./www" -i "$input"
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popd
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}
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# starts up the RasPiCam
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function startRaspi {
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logger "Starting Raspberry Pi camera"
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runMjpgStreamer "$MJPGSTREAMER_INPUT_RASPICAM $camera_raspi_options"
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}
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# starts up the USB webcam
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function startUsb {
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logger "Starting USB webcam"
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runMjpgStreamer "$MJPGSTREAMER_INPUT_USB $camera_usb_options"
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}
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# we need this to prevent the later calls to vcgencmd from blocking
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# I have no idea why, but that's how it is...
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vcgencmd version
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# echo configuration
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echo camera: $camera
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echo usb options: $camera_usb_options
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echo raspi options: $camera_raspi_options
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# keep mjpg streamer running if some camera is attached
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while true; do
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if [ -e "/dev/video0" ] && { [ "$camera" = "auto" ] || [ "$camera" = "usb" ] ; }; then
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startUsb
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elif [ "`vcgencmd get_camera`" = "supported=1 detected=1" ] && { [ "$camera" = "auto" ] || [ "$camera" = "raspi" ] ; }; then
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startRaspi
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fi
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sleep 120
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done
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