Hello everybody Sorry for my delay in reply in my response. 1)I have attached a link for a small section of the flow that I capture https://drive.google.com/file/d/1c7IwXuu9GLMDo70A8gRyy1pUKntgxrM0/view?usp=sharing
2) I catpure multiple dvb-t or dvb-s signal with dvblast and his outgoing are rtp, then I use the rpt to transcoding the signal with ffmpeg mp2g to h264 and audio to aac. and republish it to my server. Thanks a lot for your help. Best regards On Fri, Nov 23, 2018 at 3:43 PM Javier Fuentes <[email protected]> wrote: > Hello everybody > > Sorry for my delay in reply in my response. > 1)I have attached a small section of the flow that I capture > 2) I catpure multiple dvb-t or dvb-s signal with dvblast and his outgoing > are rtp, then I use the rpt to transcoding the signal with ffmpeg mp2g to > h264 and audio to aac. and republish it to my server. > > Thanks a lot for your help. > Best regards > > On Thu, Nov 22, 2018 at 5:49 PM Carl Eugen Hoyos <[email protected]> > wrote: > >> 2018-11-22 17:36 GMT+01:00, Javier Fuentes <[email protected]>: >> > Hello Everybody >> > >> > >> > I have this ffmpeg command >> > ffmpeg -i rtp://127.0.0.1:6000 -map 0:4 -map 0:2 -vcodec libx264 -b:v >> 1500k >> > -s 720x576 -acodec aac -ab 128k -ac 2 -ar 48000 -r 25 -f flv >> > rtmp://encoder.... >> > >> > I have a lot of errors when i start capture a mpeg2 signal, and after a >> > while the capture starts to fail >> > >> > Thanks a lot for your help >> > Best regards >> > >> > My log >> > ffmpeg version git-2018-11-12-ae43235 Copyright (c) 2000-2018 the FFmpeg >> > developers >> > built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-28) >> > configuration: --prefix=/root/ffmpeg_build >> > --extra-cflags=-I/root/ffmpeg_build/include >> > --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin >> > --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac >> > --enable-libmp3lame --enable-libvpx --enable-libx264 >> --enable-libfreetype >> >> > --enable-libspeex --enable-libtheora --enable-libass --enable-avfilter >> > --enable-pthreads --enable-decoder=mpeg4 --enable-decoder=mpegvideo >> > --enable-parser=mpeg4video --enable-parser=mpegvideo >> > --enable-muxer=mpeg2video --enable-muxer=mp4 --enable-muxer=h264 >> > --enable-demuxer=h264 --enable-parser=ac3 --enable-parser=h261 >> > --enable-parser=vc1 --enable-decoder=aac --enable-parser=aac >> > --enable-demuxer=aac --enable-demuxer=vc1 --enable-decoder=h264 >> > --enable-parser=h264 --enable-demuxer=h264 --enable-muxer=h264 >> >> While this is probably unrelated, these unused options make >> the issue needlessly harder to debug... >> >> > libavutil 56. 23.101 / 56. 23.101 >> > libavcodec 58. 39.100 / 58. 39.100 >> > libavformat 58. 22.100 / 58. 22.100 >> > libavdevice 58. 6.100 / 58. 6.100 >> > libavfilter 7. 43.100 / 7. 43.100 >> > libswscale 5. 4.100 / 5. 4.100 >> > libswresample 3. 4.100 / 3. 4.100 >> > libpostproc 55. 4.100 / 55. 4.100 >> > [mpeg2video @ 0x2befc40] Invalid frame dimensions 0x0. >> > Last message repeated 13 times >> > Input #0, rtp, from 'rtp://127.0.0.1:6000': >> > Duration: N/A, start: 51639.509822, bitrate: N/A >> > Program 493 >> > Metadata: >> > service_name : Clan >> > service_provider: RTVE >> > Stream #0:4: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), >> > yuv420p(tv, top first), 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, >> 90k >> > tbn, 50 tbc >> > Stream #0:0(spa,spa,qaa): Subtitle: dvb_teletext ([6][0][0][0] / >> 0x0006) >> > Stream #0:1(spa): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, >> stereo, >> > s16p, 128 kb/s >> > Stream #0:3(qaa): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, >> stereo, >> > s16p, 128 kb/s >> > Stream #0:2(spa): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, >> mono, >> > s16p, 96 kb/s (visual impaired) (descriptions) >> > Stream #0:5(spa): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) >> > Stream #0:6(qaa): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) >> > Stream mapping: >> > Stream #0:4 -> #0:0 (mpeg2video (native) -> h264 (libx264)) >> > Stream #0:2 -> #0:1 (mp2 (native) -> aac (native)) >> > Press [q] to stop, [?] for help >> > [libx264 @ 0x2c50340] using SAR=64/45 >> > [libx264 @ 0x2c50340] using cpu capabilities: none! >> > [libx264 @ 0x2c50340] profile High, level 3.0, 4:2:0, 8-bit >> > [libx264 @ 0x2c50340] 264 - core 157 - H.264/MPEG-4 AVC codec - Copyleft >> > 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 >> > deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 >> > mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 >> deadzone=21,11 >> > fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 >> > sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 >> > constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 >> > weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 >> > intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=1500 ratetol=1.0 >> > qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 >> > Output #0, flv, to 'rtmp:// >> encoder-cg10.bt.bcn.flumotion.net:1935/yuvod/clan >> > ': >> > Metadata: >> > encoder : Lavf58.22.100 >> > Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, >> > 720x576 [SAR 64:45 DAR 16:9], q=-1--1, 1500 kb/s, 25 fps, 1k tbn, 25 tbc >> > Metadata: >> > encoder : Lavc58.39.100 libx264 >> > Side data: >> > cpb: bitrate max/min/avg: 0/0/1500000 buffer size: 0 vbv_delay: -1 >> > Stream #0:1(spa): Audio: aac (LC) ([10][0][0][0] / 0x000A), 48000 >> Hz, >> > stereo, fltp, 128 kb/s (visual impaired) (descriptions) >> > Metadata: >> > encoder : Lavc58.39.100 aac >> > [rtp @ 0x2b9ab40] max delay reached. need to consume packet >> > bitrate=1458.5kbits/s speed=1.02x >> > [rtp @ 0x2b9ab40] RTP: missed 13 packets >> >> Can you try to record the network stream to allow us to reproduce? >> Why is rtp input from the local system necessary? >> >> Carl Eugen >> _______________________________________________ >> ffmpeg-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >> >> To unsubscribe, visit link above, or email >> [email protected] with subject "unsubscribe". > > > > -- > > > Javier Fuentes > Flumotion Services S.A. > > Avda. Diagonal 579-587 7º > 08021 Barcelona - Spainwww.flumotion.com > > > > > > > > > > > > > -- Javier Fuentes Flumotion Services S.A. Avda. Diagonal 579-587 7º 08021 Barcelona - Spainwww.flumotion.com _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
