#!/bin/bash

D1="[f=hls:hls_flags=delete_segments:hls_list_size=10:hls_time=20:use_localtime=1:hls_segment_filename='/var/www/html/hls3/%s.ts']/var/www/html/hls3/stream.m3u8"
D2="[f=mpegts]udp://239.1.1.3:10480?localaddr=10.1.5.99&pkt_size=1316&fifo_size=1000000"
D3="[f=dash:window_size=5:extra_window_size=5:remove_at_exit=1]/var/www/html/dash3/stream.mpd"

ffmpeg \
    -v verbose \
    -f decklink -format_code pal -i "DeckLink Mini Recorder" \
    -vf "setdar=dar=16/9" \
    -f libndi_newtek -reference_level -20 -y CH3 \
    -vcodec h264_nvenc -a53cc 0 \
    -minrate 512k \
    -maxrate 1536k \
    -vb 1024k \
    -profile:v main -level:v 31 \
    -preset:v medium -bf 2 -g 50 -keyint_min 50 -pix_fmt nv12 \
    -acodec libfdk_aac -ab 128k -ar 48000 \
    -vf "yadif=0:-1:0,setdar=dar=16/9,hwupload_cuda,scale_npp=w=1280:h=720:format=nv12:interp_algo=lanczos,hwdownload" \
    -af "volume=volume=10.0dB'" \
    -threads 8 \
    -flags +global_header \
    -f tee -map 0:v -map 0:a \
    "$D1|$D2|$D3" 2>&1 | stdbuf -i0 -o0 tr '\r' '\n' | awk '{ print strftime("%F %T : "), $0; fflush(); }' | tee SDI3-SD-qsv.log

#-`date +%Y%m%d_%H%M%S`