ansible-role-openstreamingplatform-edge/templates/osp-rtmp.conf

rtmp_auto_push on;
rtmp_auto_push_reconnect 1s;

rtmp {
        server {
                #listen 1935;
                listen [::]:1935;
                chunk_size 4096;
                ping 30s;
                ping_timeout 15s;
                drop_idle_publisher 15s;

                application edge-data {
                        live on;

{% for h in osp_edge_allow %}
			allow publish {{ h }};
{% endfor %}
                        deny publish all;
                        allow play ::1;
                        allow play 127.0.0.1;
                        deny play all;

                        push rtmp://127.0.0.1:1935/live/;

                        hls on;
                        hls_path {{ osp_edge_http_path }}/live;
                        hls_fragment 1;
                        #hls_playlist_length 30s;
                        hls_playlist_length 30m;

                        hls_nested on;
                        hls_fragment_naming sequential;

                }

                application edge-data-adapt {
                        live on;

{% for h in osp_edge_allow %}
			allow publish {{ h }};
{% endfor %}
                        deny publish all;
                        allow play ::1;
                        allow play 127.0.0.1;
                        deny play all;

                        push rtmp://127.0.0.1:1935/live/;

                        exec ffmpeg -i rtmp://127.0.0.1:1935/edge-data-adapt/$name
                                # -c:v libx264 -c:a aac -b:a 192k -vf "scale=-2:1080" -vsync 1 -copyts -start_at_zero -sws_flags lanczos -r 30 -g 30 -keyint_min 30 -force_key_frames "expr:gte(t,n_forced*1)" -tune zerolatency -preset ultrafast -crf 28 -maxrate 4192k -bufsize 8384k -threads 4 -f flv rtmp://127.0.0.1:1935/show/$name_1080
                                -c:v libx264 -c:a aac -b:a 128k -vf "scale=-2:720" -vsync 1 -copyts -start_at_zero -sws_flags lanczos -r 30 -g 30 -keyint_min 30 -force_key_frames "expr:gte(t,n_forced*1)" -tune zerolatency -preset ultrafast -crf 28 -maxrate 2096k -bufsize 4192k -threads 4 -f flv rtmp://127.0.0.1:1935/show/$name_720
                                -c:v libx264 -c:a aac -b:a 96k -vf "scale=-2:480" -vsync 1 -copyts -start_at_zero -sws_flags lanczos -r 30 -g 30 -keyint_min 30 -force_key_frames "expr:gte(t,n_forced*1)" -tune zerolatency -preset ultrafast -crf 28 -maxrate 1200k -bufsize 2400k -threads 4 -f flv rtmp://127.0.0.1:1935/show/$name_480;
                                # -c copy -f flv rtmp://127.0.0.1:1935/show/$name_src;

                }

                application show {
                        live on;
                        allow publish ::1;
                        allow publish 127.0.0.1;
                        deny publish all;
                        allow play ::1;
                        allow play 127.0.0.1;
                        deny play all;

                        hls on;
                        hls_path {{ osp_edge_http_path }}/live-adapt;
                        hls_nested on;
                        hls_fragment 1;
                        #hls_playlist_length 30s;
                        hls_playlist_length 30m;

                        hls_fragment_naming sequential;

                        record off;

                        # Instruct clients to adjust resolution according to bandwidth
                        hls_variant _480 BANDWIDTH=1200000; # Medium bitrate, SD resolution
                        hls_variant _720 BANDWIDTH=2048000; # High bitrate, HD 720p resolution
                        #hls_variant _1080 BANDWIDTH=4096000; # FHB 1080p
                        #hls_variant _src BANDWIDTH=4096000; # Source bitrate, source resolution
                }

                application live {
                        live on;
                        drop_idle_publisher 30s;
                        allow publish ::1;
                        allow publish 127.0.0.1;
                        deny publish all;
                        allow play all;
                }
        }
}