FROM debian:stable-slim
LABEL maintainer="ShreeBhattJi <shreebhattji@urmic.org>"

RUN apt-get update \
    && apt upgrade -y \
    && apt install ffmpeg -y \
    && rm -rf /var/lib/apt/lists/*

CMD ffmpeg -re -i ${INPUT_URL} -vcodec mpeg2video -vf "scale=720:576,setdar=4/3" -b:v 2M -maxrate 2M -crf 4 -pix_fmt yuv420p -g 13 -bufsize 500k -metadata service_provider=ShreeBhattJI -metadata service_name=${CHANNEL_NAME} -c:a mp2 -b:a 96k -ar 48000 -ac 2 -content_type video/mpegts -f mpegts -packetsize 1316 ${OUTPUT_URL}