/home/ffmpeg/ffmpeg -re -i "$2" -stream_loop -1 -i $5 -pix_fmt yuv420p -c:v mpeg4 -c:a copy -r 25 -f mpegts - | /home/ffmpeg/ffmpeg -re -i - \
        -hls_time 5 \
        -hls_flags delete_segments \
        -segment_list_flags +live \
        -start_number 0 \
        -hls_list_size 10 \
        "${HLS_PATH}/${CHN}/stream.m3u8" 2>/var/log/channels/${CHN}/output.txt