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rafaelcaricio/ffmpeg_bars_and_tone_stream.sh

Forked from tjensen/ffmpeg_bars_and_tone_stream.sh
Created January 16, 2023 15:23
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FFMPEG command for generating a "bars and tone" RTMP live stream
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ffmpeg_bars_and_tone_stream.sh
ffmpeg -re \
-f lavfi -i "smptebars=rate=30:size=640x360" \
-f lavfi -i "sine=frequency=1000" \
-vf drawtext="text='%{pts\:hms}':rate=30:x=(w-tw)/2:y=(h-lh)/2:fontsize=48:fontcolor=white:box=1:boxcolor=black" \
-f flv \
-vcodec libx264 -profile:v baseline -pix_fmt yuv420p -preset ultrafast -tune zerolatency -crf 28 \
-acodec aac \
rtmp://streaming-server/live/key
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