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55 lines
1.8 KiB
Bash
Executable file
55 lines
1.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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# A recent version of ffmpeg is required for the loop of the provided videos
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# to repeat indefinitely.
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# Example: ./test/ocTestStream.sh ~/Downloads/*.mp4 rtmp://localhost/live/abc123
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if ! [[ $1 ]]
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then
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echo "ocTestStream is used for sending pre-recorded content to a RTMP server."
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echo "Will default to localhost with the stream key of abc123 if one isn't provided."
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echo "./ocTestStream.sh *.mp4 [RTMPDESINATION]"
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exit
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fi
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# Make the destination optional and point to localhost with default key
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if [[ ${*: -1} == *"rtmp://"* ]]; then
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echo "RTMP server is specified"
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DESTINATION_HOST=${*: -1}
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FILE_COUNT=$(( ${#} - 1 ))
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else
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echo "RTMP server is not specified"
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DESTINATION_HOST="rtmp://localhost/live/abc123"
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FILE_COUNT=${#}
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fi
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if [[ FILE_COUNT -eq 0 ]]; then
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echo "ERROR: ocTestStream needs a video file for sending to the RTMP server."
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exit
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fi
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CONTENT=${*:1:${FILE_COUNT}}
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# Delete the old list of files if it exists
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if test -f list.txt; then
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rm list.txt
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fi
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for file in $CONTENT
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do
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echo "file '$file'" >> list.txt
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done
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function finish {
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rm list.txt
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}
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trap finish EXIT
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echo "Streaming a loop of ${FILE_COUNT} videos to $DESTINATION_HOST."
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if [[ FILE_COUNT -gt 1 ]]; then
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echo "Warning: If these files differ greatly in formats transitioning from one to another may not always work correctly."
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fi
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echo "$CONTENT"
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echo "...press ctl+c to exit"
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ffmpeg -hide_banner -loglevel panic -stream_loop -1 -re -f concat -safe 0 -i list.txt -vcodec libx264 -profile:v high -g 48 -r 24 -sc_threshold 0 -b:v 1300k -preset veryfast -acodec copy -vf drawtext="fontfile=monofonto.ttf: fontsize=96: box=1: boxcolor=black@0.75: boxborderw=5: fontcolor=white: x=(w-text_w)/2: y=((h-text_h)/2)+((h-text_h)/4): text='%{gmtime\:%H\\\\\:%M\\\\\:%S}'" -f flv "$DESTINATION_HOST"
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