ffmstream

#!/usr/bin/env bash

FPS=30                                          # Stream FPS.
GOP=48                                          # GOP Should be double of FPS.
THREADS=4                                       # How many threads.
DEADLINE=realtime                               # Speed preset, realtime is fastest.
FRAMELAG=16                                     # How many frames to seek ahead (max 25)
QMAX=52                                         #
QMIN=10                                         # Less = more quality.
VBITRATE=1M                                     # Target Bitrate.
BITRATE=1500k                                   # Bitrate.
AUDIBR=48k                                      # Audio Bitrate.
SERVER=<YOUR SERVER HERE>:8090/feed1.ffm           # Server stream endpoint.
LOGLEVEL=48                                     # Logging verbosity level.
#SOUNDTRACK=0                                   # using 0 as default sound track
#SUBTITLE=0                                     # Using 0 as default subtitle track

            
for f in "$@"
do
    #INFO_STRING=$(ffmpeg -i "$OPTARG" 2>/dev/null | grep -A2 Stream | tr '\n' '|' | sed "s/Stream/\\`echo -e '\n\Stream'`/g")
    #readarray -s 1 -t STREAMS <<< "$INFO_STRING"

    ffmpeg -re -i "$f"\
    -metadata TITLE="$f"\
    -g $GOP -loglevel $LOGLEVEL\
    -c:v libvpx  -threads $THREADS -b:v $BITRATE -vb $VBITRATE -bufsize $BITRATE\
    -qmax $QMAX -qmin $QMIN -deadline $DEADLINE -lag-in-frames $FRAMELAG\
    -c:a libvorbis -b:a $AUDIBR -ar 22k\
    "http://$SERVER"
done