Hey folks! I'm trying to set metadata on some input streams before muxing them into one. But non of the options work.
inputflags="-fflags +igndts -reuse 1 -analyzeduration 3M -thread_queue_size 1M -probesize 3M -rtbufsize 356M" udpflags="pkt_size=1316&fifo_size=2379746&overrun_nonfatal=1&buffer_size=655350000" streamsrc='udp://239.5.6.1' while [[ ! -e /tmp/stream.stop ]]; do ffmpeg \ $inputflags -i "$streamsrc:5201?$udpflags" \ $inputflags -i "$streamsrc:5202?$udpflags" \ $inputflags -i "$streamsrc:5203?$udpflags" \ $inputflags -i "$streamsrc:5204?$udpflags" \ $inputflags -i "$streamsrc:5205?$udpflags" \ $inputflags -i "$streamsrc:5206?$udpflags" \ $inputflags -i "$streamsrc:5207?$udpflags" \ $inputflags -i "$streamsrc:5208?$udpflags" \ $inputflags -i "$streamsrc:5209?$udpflags" \ $inputflags -i "$streamsrc:5210?$udpflags" \ $inputflags -i "$streamsrc:5211?$udpflags" \ $inputflags -i "$streamsrc:5212?$udpflags" \ $inputflags -i "$streamsrc:5301?$udpflags" \ $inputflags -i "$streamsrc:5302?$udpflags" \ $inputflags -i "$streamsrc:5303?$udpflags" \ $inputflags -i "$streamsrc:5304?$udpflags" \ $inputflags -i "$streamsrc:5305?$udpflags" \ $inputflags -i "$streamsrc:5306?$udpflags" \ $inputflags -i "$streamsrc:5307?$udpflags" \ $inputflags -i "$streamsrc:5308?$udpflags" \ $inputflags -i "$streamsrc:5309?$udpflags" \ $inputflags -i "$streamsrc:5310?$udpflags" \ $inputflags -i "$streamsrc:5311?$udpflags" \ $inputflags -i "$streamsrc:5312?$udpflags" \ -map 0:0 -map 0:1 \ -map 1:0 -map 1:1 \ -map 2:0 -map 2:1 \ -map 3:0 -map 3:1 \ -map 4:0 -map 4:1 \ -map 5:0 -map 5:1 \ -map 6:0 -map 6:1 \ -map 7:0 -map 7:1 \ -map 8:0 -map 8:1 \ -map 9:0 -map 9:1 \ -map 10:0 -map 10:1 \ -map 11:0 -map 11:1 \ -map 12:0 -map 12:1 \ -map 13:0 -map 13:1 \ -map 14:0 -map 14:1 \ -map 15:0 -map 15:1 \ -map 16:0 -map 16:1 \ -map 17:0 -map 17:1 \ -map 18:0 -map 18:1 \ -map 19:0 -map 19:1 \ -map 20:0 -map 20:1 \ -map 21:0 -map 21:1 \ -map 22:0 -map 22:1 \ -map 23:0 -map 23:1 \ -program title='RO cl01':st=0:st=1 \ -program title='RO cl02':st=2:st=3 \ -program title='RO cl03':st=4:st=5 \ -program title='RO cl04':st=6:st=7 \ -program title='RO cl05':st=8:st=9 \ -program title='RO cl06':st=10:st=11 \ -program title='RO cl07':st=12:st=13 \ -program title='RO cl08':st=14:st=15 \ -program title='RO cl09':st=16:st=17 \ -program title='RO cl10':st=18:st=19 \ -program title='RO cl11':st=20:st=21 \ -program title='RO cl12':st=22:st=23 \ -program title='RU cl01':st=24:st=25 \ -program title='RU cl02':st=26:st=27 \ -program title='RU cl03':st=28:st=29 \ -program title='RU cl04':st=30:st=31 \ -program title='RU cl05':st=32:st=33 \ -program title='RU cl06':st=34:st=35 \ -program title='RU cl07':st=36:st=37 \ -program title='RU cl08':st=38:st=39 \ -program title='RU cl09':st=40:st=41 \ -program title='RU cl10':st=42:st=43 \ -program title='RU cl11':st=44:st=45 \ -program title='RU cl12':st=46:st=47 \ -metadata:s:v: service_provider="SomeName" \ -acodec copy \ -vcodec copy \ -threads 25 \ -pcr_period 20 \ -pat_period 0.3 \ -sdt_period 0.25 \ -packetsize 1316 \ -bufsize 65M \ -max_muxing_queue_size 2024 \ -muxrate 43000000 \ -use_wallclock_as_timestamps 1 \ -maxrate 43000000 \ -f mpegts \ -mpegts_service_type digital_tv \ -mpegts_original_network_id 0x1122 \ -mpegts_transport_stream_id 0x3344 \ -mpegts_service_id 0x5566 \ -mpegts_pmt_start_pid 0x1500 \ -mpegts_start_pid 0x150 \ -tune zerolatency \ -fflags +genpts \ -vsync 1 \ -reuse 1 \ -mpegts_flags system_b \ 'udp://239.5.5.3:5800?pkt_size=1316&fifo_size=57113926&bitrate=43900000&overrun_nonfatal=1&buffer_size=65535000' done I did try -metadata:s:v:N, where N is stream number, -map-metadata 0 - nothing works. Output shows: Output #0, mpegts, to 'udp://239.5.5.3:5800?pkt_size=1316&fifo_size=57113926&bitrate=43900000&overrun_nonfatal=1&buffer_size=65535000': Metadata: encoder : Lavf58.45.100 Program 1 Metadata: title : RO cl01 Stream #0:0: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(progressive), 720x576 [SAR 64:45 DAR 16:9], q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc Metadata: service_provider: SomeName Stream #0:1(eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp, 128 kb/s Somehow it sets metadata for audio stream. But at the same time ffprobe -i udp://239.5.5.3:5800 ... Program 24 Metadata: service_name : RU cl12 service_provider: FFmpeg Stream #0:46[0x17e]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(progressive), 720x576 [SAR 64:45 DAR 16 Stream #0:47[0x17f](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 128 kb/s I have this output from ffprobe. also, I've tried metadata option before -f mpegts, after and in other different places. Switched to rpt_mpegts. It sets metadata, but messes up services. I have IP Probe DVB-T decoder that can't decode it, it sees one channel that has 24 streams and not 24 channels. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".