mirror of https://github.com/OpenVidu/openvidu.git
128 lines
4.7 KiB
Bash
Executable File
128 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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### Variables ###
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CURRENT_UID="$(id -u $USER)"
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if [[ $CURRENT_UID != $USER_ID ]]; then
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adduser --uid $USER_ID --disabled-password --gecos "" myuser
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fi
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URL="${URL:-https://www.youtube.com/watch?v=JMuzlEQz3uo}"
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RESOLUTION="${RESOLUTION:-1920x1080}"
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FRAMERATE="${FRAMERATE:-24}"
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VIDEO_SIZE="$RESOLUTION"
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ARRAY=(${VIDEO_SIZE//x/ })
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VIDEO_NAME="${VIDEO_NAME:-video}"
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VIDEO_FORMAT="${VIDEO_FORMAT:-mp4}"
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RECORDING_JSON="'${RECORDING_JSON}'"
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### Store Recording json data ###
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if [[ $CURRENT_UID != $USER_ID ]]; then
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su myuser -c "echo ${RECORDING_JSON} > /recordings/.recording.${VIDEO_NAME}"
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else
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echo ${RECORDING_JSON} > /recordings/.recording.${VIDEO_NAME}
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fi
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### Get a free display identificator ###
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DISPLAY_NUM=99
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DONE="no"
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while [ "$DONE" == "no" ]
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do
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out=$(xdpyinfo -display :$DISPLAY_NUM 2>&1)
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if [[ "$out" == name* ]] || [[ "$out" == Invalid* ]]
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then
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# Command succeeded; or failed with access error; display exists
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(( DISPLAY_NUM+=1 ))
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else
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# Display doesn't exist
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DONE="yes"
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fi
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done
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echo "First available display -> :$DISPLAY_NUM"
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echo "----------------------------------------"
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### Start pulseaudio ###
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if [[ $CURRENT_UID != $USER_ID ]]; then
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su myuser -c "pulseaudio -D"
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else
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pulseaudio -D
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fi
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### Start Chrome in headless mode with xvfb, using the display num previously obtained ###
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touch xvfb.log
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chmod 777 xvfb.log
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if [[ $CURRENT_UID != $USER_ID ]]; then
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su myuser -c "xvfb-run --server-num=${DISPLAY_NUM} --server-args='-ac -screen 0 ${RESOLUTION}x24 -noreset' google-chrome -no-sandbox -test-type -disable-infobars -window-size=${ARRAY[0]},${ARRAY[1]} -no-first-run -ignore-certificate-errors --kiosk $URL &> xvfb.log &"
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else
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xvfb-run --server-num=${DISPLAY_NUM} --server-args="-ac -screen 0 ${RESOLUTION}x24 -noreset" google-chrome -no-sandbox -test-type -disable-infobars -window-size=${ARRAY[0]},${ARRAY[1]} -no-first-run -ignore-certificate-errors --kiosk $URL &> xvfb.log &
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fi
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touch stop
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chmod 777 /recordings
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sleep 2
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### Start recording with ffmpeg ###
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if [[ $CURRENT_UID != $USER_ID ]]; then
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su myuser -c "<./stop ffmpeg -y -f alsa -i pulse -f x11grab -framerate 25 -video_size $RESOLUTION -i :${DISPLAY_NUM} -c:a libfdk_aac -c:v libx264 -preset ultrafast -crf 28 -refs 4 -qmin 4 -pix_fmt yuv420p -filter:v fps=25 '/recordings/${VIDEO_NAME}.${VIDEO_FORMAT}'"
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else
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<./stop ffmpeg -y -f alsa -i pulse -f x11grab -framerate 25 -video_size $RESOLUTION -i :${DISPLAY_NUM} -c:a libfdk_aac -c:v libx264 -preset ultrafast -crf 28 -refs 4 -qmin 4 -pix_fmt yuv420p -filter:v fps=25 "/recordings/${VIDEO_NAME}.${VIDEO_FORMAT}"
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fi
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### Generate video report file ###
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if [[ $CURRENT_UID != $USER_ID ]]; then
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su myuser -c "ffprobe -v quiet -print_format json -show_format -show_streams /recordings/${VIDEO_NAME}.${VIDEO_FORMAT} > /recordings/${VIDEO_NAME}.info"
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else
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ffprobe -v quiet -print_format json -show_format -show_streams /recordings/${VIDEO_NAME}.${VIDEO_FORMAT} > /recordings/${VIDEO_NAME}.info
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fi
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### Update Recording json data ###
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if [[ $CURRENT_UID != $USER_ID ]]; then
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TMP=$(su myuser -c "mktemp /recordings/.${VIDEO_NAME}.XXXXXXXXXXXXXXXXXXXXXXX.if.json")
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INFO=$(su myuser -c "cat /recordings/${VIDEO_NAME}.info | jq '.'")
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HAS_AUDIO_AUX=$(su myuser -c "echo '$INFO' | jq '.streams[] | select(.codec_type == \"audio\")'")
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if [ -z "$HAS_AUDIO_AUX" ]; then HAS_AUDIO=false; else HAS_AUDIO=true; fi
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HAS_VIDEO_AUX=$(su myuser -c "echo '$INFO' | jq '.streams[] | select(.codec_type == \"video\")'")
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if [ -z "$HAS_VIDEO_AUX" ]; then HAS_VIDEO=false; else HAS_VIDEO=true; fi
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SIZE=$(su myuser -c "echo '$INFO' | jq '.format.size | tonumber'")
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DURATION=$(su myuser -c "echo '$INFO' | jq '.format.duration | tonumber'")
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STATUS="stopped"
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su myuser -c "jq -c -r \".hasAudio=${HAS_AUDIO} | .hasVideo=${HAS_VIDEO} | .duration=${DURATION} | .size=${SIZE} | .status=\\\"${STATUS}\\\"\" \"/recordings/.recording.${VIDEO_NAME}\" > ${TMP} && mv ${TMP} \"/recordings/.recording.${VIDEO_NAME}\""
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else
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TMP=$(mktemp /recordings/.${VIDEO_NAME}.XXXXXXXXXXXXXXXXXXXXXXX.else.json)
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INFO=$(cat /recordings/${VIDEO_NAME}.info | jq '.')
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HAS_AUDIO_AUX=$(echo "$INFO" | jq '.streams[] | select(.codec_type == "audio")')
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if [ -z "$HAS_AUDIO_AUX" ]; then HAS_AUDIO=false; else HAS_AUDIO=true; fi
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HAS_VIDEO_AUX=$(echo "$INFO" | jq '.streams[] | select(.codec_type == "video")')
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if [ -z "$HAS_VIDEO_AUX" ]; then HAS_VIDEO=false; else HAS_VIDEO=true; fi
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SIZE=$(echo "$INFO" | jq '.format.size | tonumber')
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DURATION=$(echo "$INFO" | jq '.format.duration | tonumber')
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STATUS="stopped"
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jq -c -r ".hasAudio=${HAS_AUDIO} | .hasVideo=${HAS_VIDEO} | .duration=${DURATION} | .size=${SIZE} | .status=\"${STATUS}\"" "/recordings/.recording.${VIDEO_NAME}" > ${TMP} && mv ${TMP} "/recordings/.recording.${VIDEO_NAME}"
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fi
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