#!/bin/sh
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# Override for UVC
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UVC_INSTANCES="uvc.gs1 uvc.gs2"
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uvc_add_yuyv()
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{
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WIDTH=$(echo $1 | cut -d'x' -f1)
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HEIGHT=$(echo $1 | cut -d'x' -f2)
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DIR=${HEIGHT}p
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[ ! -d $DIR ] || return 0
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mkdir -p $DIR
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echo $WIDTH > $DIR/wWidth
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echo $HEIGHT > $DIR/wHeight
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echo 666666 > $DIR/dwDefaultFrameInterval
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echo $((WIDTH * HEIGHT * 80)) > $DIR/dwMinBitRate
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echo $((WIDTH * HEIGHT * 160)) > $DIR/dwMaxBitRate
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echo $((WIDTH * HEIGHT * 2)) > $DIR/dwMaxVideoFrameBufferSize
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echo -e "666666\n1000000\n2000000" > $DIR/dwFrameInterval
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}
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uvc_add_mjpeg()
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{
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WIDTH=$(echo $1 | cut -d'x' -f1)
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HEIGHT=$(echo $1 | cut -d'x' -f2)
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DIR=${HEIGHT}p
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if [ "${WIDTH}x${HEIGHT}" = 1280x1080 ]; then
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DIR=1280p
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fi
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[ ! -d $DIR ] || return 0
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mkdir -p $DIR
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echo $WIDTH > $DIR/wWidth
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echo $HEIGHT > $DIR/wHeight
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echo 333333 > $DIR/dwDefaultFrameInterval
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echo $((WIDTH * HEIGHT * 80)) > $DIR/dwMinBitRate
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echo $((WIDTH * HEIGHT * 160)) > $DIR/dwMaxBitRate
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echo $((WIDTH * HEIGHT * 2)) > $DIR/dwMaxVideoFrameBufferSize
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echo -e "333333\n500000\n666666\n1000000" > $DIR/dwFrameInterval
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}
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uvc_add_h264()
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{
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WIDTH=$(echo $1 | cut -d'x' -f1)
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HEIGHT=$(echo $1 | cut -d'x' -f2)
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DIR=${HEIGHT}p
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[ ! -d $DIR ] || return 0
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mkdir -p $DIR
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echo $WIDTH > $DIR/wWidth
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echo $HEIGHT > $DIR/wHeight
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echo 333333 > $DIR/dwDefaultFrameInterval
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echo $((WIDTH * HEIGHT * 10)) > $DIR/dwMinBitRate
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echo $((WIDTH * HEIGHT * 10)) > $DIR/dwMaxBitRate
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echo -e "333333\n400000\n500000\n666666\n1000000" > $DIR/dwFrameInterval
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}
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uvc_support_resolutions()
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{
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case ${1:-yuyv} in
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yuyv) echo "640x360 640x480 1280x720";;
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mjpeg) echo "640x360 640x480 1280x720 1920x1080";;
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h264) echo "1280x720 1920x1080";;
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esac
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}
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uvc_pre_prepare_hook()
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{
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UVC_DIR=$(pwd)
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UVC_NAME=UVC
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case "$(basename $UVC_DIR)" in
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uvc.gs1) UVC_NAME="UVC RGB";;
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uvc.gs2) UVC_NAME="UVC IR";;
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esac
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usb_try_write device_name "UVC_NAME"
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#echo 3072 > streaming_maxpacket
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usb_try_write uvc_num_request 2
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usb_try_write streaming_bulk 1
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}
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