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".
