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#!/bin/sh
# Best Practices: https://developers.facebook.com/docs/videos/live-video/best-practices/
# It may be possible to auto-gen the API key: https://developers.facebook.com/docs/graph-api/reference/live-video/
# "You can make a POST request to live_videos edge from the following paths"
# -t 14400 Limit to 4 hour segment as Facebook API specifies
# -g 60 Keyframe interval - every 2 seconds
FACEBOOKURL="rtmp://live-api-a.facebook.com:80/rtmp/"
echo "Enter your Facebook Live Streaming Key"
read STREAMKEY
ffmpeg -y -nostdin \
-thread_queue_size 512 \
-timeout 3000000 \
-i tcp://localhost:11000 \
-t 14400 \
-strict -2 \
-c:a aac -ac 1 -ar 48000 -b:a 128k \
-c:v libx264 \
-preset medium \
-pix_fmt yuv420p \
-r 30 \
-g 60 \
-vb 2048k -minrate 2000k -maxrate 4000k \
-bufsize 4096k -threads 2 \
-f flv "$FACEBOOKURL$STREAMKEY"
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