Hi all,
got this error when converting an rtsp stream from an IP camera to rtmp,
it appears after 1 or 2 mns, you can notice that speed is increased from
speed=0.972x to speed=14.2x. Using nginx as rtmp server.
Here are the ouputs below.
Thank you for you help.
#ffmpeg -f lavfi -i anullsrc -rtsp_transport tcp -i
rtsp://xxx:[email protected]:7070 -tune zerolatency -vcodec libx264
-pix_fmt + -c:v libx264 -c:a aac -strict experimental -f flv
rtmp://localhost/myapp/mystream
ffmpeg version N-85600-g9ef21a8 Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/root/ffmpeg_build
--pkg-config-flags=--static --extra-cflags=-I/root/ffmpeg_build/include
--extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --enable-gpl
--enable-libass --enable-libfreetype --enable-libmp3lame
--enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-nonfree
libavutil 55. 61.100 / 55. 61.100
libavcodec 57. 93.100 / 57. 93.100
libavformat 57. 72.101 / 57. 72.101
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 85.100 / 6. 85.100
libswscale 4. 7.101 / 4. 7.101
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Input #0, lavfi, from 'anullsrc':
Duration: N/A, start: 0.000000, bitrate: 705 kb/s
Stream #0:0: Audio: pcm_u8, 44100 Hz, stereo, u8, 705 kb/s
Input #1, rtsp, from 'rtsp://admin:[email protected]:7070':
Metadata:
title : Session streamed by RTP/RTSP server
comment : ACTi.COM Streaming Media v
Duration: N/A, start: 1.397744, bitrate: N/A
Stream #1:0: Video: h264 (Baseline), yuvj420p(pc, progressive),
1280x720 [SAR 1:1 DAR 16:9], 4.25 fps, 4.29 tbr, 90k tbn, 8.57 tbc
[tcp @ 0x248ada0] Connection to tcp://localhost:1935 failed (Connection
refused), trying next address
Stream mapping:
Stream #1:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:0 -> #0:1 (pcm_u8 (native) -> aac (native))
Press [q] to stop, [?] for help
[rtsp @ 0x239bcc0] Thread message queue blocking; consider raising the
thread_queue_size option (current value: 8)
No pixel format specified, yuvj420p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x23b93e0] using SAR=1/1
[libx264 @ 0x23b93e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x23b93e0] profile High, level 3.1
[libx264 @ 0x23b93e0] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft
2003-2017 - 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=1
lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250
keyint_min=4 scenecut=40 intra_refresh=0 rc=crf mbtree=0 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, flv, to 'rtmp://localhost/myapp/mystream':
Metadata:
encoder : Lavf57.72.101
Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007),
yuvj420p(pc, progressive), 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 4.29
fps, 1k tbn, 4.29 tbc
Metadata:
encoder : Lavc57.93.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1: Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 Hz,
stereo, fltp, 128 kb/s
Metadata:
encoder : Lavc57.93.100 aac
Past duration 0.998894 too large
Last message repeated 2 times
Past duration 0.998894 too large 108kB time=00:00:00.70
bitrate=1268.1kbits/s dup=0 drop=5 speed=1.38x
Last message repeated 5 times
Past duration 0.998894 too large 252kB time=00:00:02.09 bitrate=
985.3kbits/s dup=0 drop=5 speed= 2x
Last message repeated 5 times
Past duration 0.998894 too large 378kB time=00:00:03.49 bitrate=
885.6kbits/s dup=0 drop=5 speed= 2.1x
Last message repeated 7 times
Past duration 0.998894 too large 538kB time=00:00:05.36 bitrate=
822.8kbits/s dup=0 drop=5 speed=2.35x
Last message repeated 6 times
Past duration 0.998894 too large 692kB time=00:00:06.99 bitrate=
810.8kbits/s dup=0 drop=5 speed=2.47x
Last message repeated 3 times
Past duration 0.998894 too large 804kB time=00:00:07.96 bitrate=
827.2kbits/s dup=0 drop=5 speed=2.39x
Last message repeated 2 times
Past duration 0.998894 too large 867kB time=00:00:08.62 bitrate=
823.5kbits/s dup=0 drop=5 speed= 2.2x
Last message repeated 1 times
Past duration 0.998894 too large 902kB time=00:00:09.08 bitrate=
812.9kbits/s dup=0 drop=5 speed=2.02x
Last message repeated 2 times
Past duration 0.998894 too large 1046kB time=00:00:09.78 bitrate=
875.7kbits/s dup=0 drop=5 speed=1.89x
Last message repeated 1 times
Past duration 0.998894 too large 1124kB time=00:00:10.25 bitrate=
898.0kbits/s dup=0 drop=5 speed=1.72x
Last message repeated 1 times
Past duration 0.998894 too large 1183kB time=00:00:10.71 bitrate=
904.5kbits/s dup=0 drop=5 speed=1.61x
Last message repeated 1 times
Past duration 0.998894 too large 1252kB time=00:00:11.18 bitrate=
916.7kbits/s dup=0 drop=5 speed=1.57x
Last message repeated 2 times
Past duration 0.998894 too large 1292kB time=00:00:11.88 bitrate=
890.8kbits/s dup=0 drop=5 speed=1.53x
Last message repeated 3 times
Past duration 0.998894 too large 1374kB time=00:00:12.81 bitrate=
878.4kbits/s dup=0 drop=5 speed=1.52x
Last message repeated 2 times
Past duration 0.998894 too large 1455kB time=00:00:13.53 bitrate=
880.5kbits/s dup=0 drop=5 speed=1.51x
Last message repeated 2 times
Past duration 0.998894 too large 1506kB time=00:00:14.21 bitrate=
867.9kbits/s dup=0 drop=5 speed=1.49x
Last message repeated 1 times
Past duration 0.998894 too large 1535kB time=00:00:14.68 bitrate=
856.7kbits/s dup=0 drop=5 speed=1.44x
Last message repeated 2 times
Past duration 0.998894 too large 1614kB time=00:00:15.41 bitrate=
857.7kbits/s dup=0 drop=5 speed=1.45x
Last message repeated 1 times
Past duration 0.998894 too large 1665kB time=00:00:15.88 bitrate=
858.6kbits/s dup=0 drop=5 speed=1.42x
Last message repeated 1 times
Past duration 0.998894 too large 1694kB time=00:00:16.34 bitrate=
848.8kbits/s dup=0 drop=5 speed= 1.4x
Last message repeated 1 times
Past duration 0.998894 too large 1743kB time=00:00:16.81 bitrate=
849.5kbits/s dup=0 drop=5 speed=1.38x
Last message repeated 1 times
Past duration 0.998894 too large 1772kB time=00:00:17.27 bitrate=
840.4kbits/s dup=0 drop=5 speed=1.31x
Past duration 0.998894 too large 1772kB time=00:00:17.47 bitrate=
830.8kbits/s dup=0 drop=5 speed=1.27x
Last message repeated 2 times
Past duration 0.998894 too large 1852kB time=00:00:18.20 bitrate=
833.2kbits/s dup=0 drop=5 speed=1.28x
Past duration 0.998894 too large 1852kB time=00:00:18.40 bitrate=
824.1kbits/s dup=0 drop=5 speed=1.24x
Last message repeated 3 times
Past duration 0.998894 too large 1932kB time=00:00:19.34 bitrate=
818.2kbits/s dup=0 drop=5 speed=1.26x
Last message repeated 1 times
Past duration 0.998894 too large 1983kB time=00:00:19.80 bitrate=
820.1kbits/s dup=0 drop=5 speed=1.24x
Last message repeated 2 times
Past duration 0.998894 too large 2077kB time=00:00:20.54 bitrate=
827.8kbits/s dup=0 drop=5 speed=1.21x
Past duration 0.998894 too large 2077kB time=00:00:20.73 bitrate=
820.3kbits/s dup=0 drop=5 speed=1.18x
Last message repeated 1 times
Past duration 0.998894 too large 2128kB time=00:00:21.20 bitrate=
822.1kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 2 times
Past duration 0.998894 too large 2220kB time=00:00:21.94 bitrate=
828.7kbits/s dup=0 drop=5 speed=1.17x
Last message repeated 3 times
Past duration 0.998894 too large 2310kB time=00:00:22.87 bitrate=
827.5kbits/s dup=0 drop=5 speed=1.19x
Last message repeated 2 times
Past duration 0.998894 too large 2383kB time=00:00:23.56 bitrate=
828.3kbits/s dup=0 drop=5 speed=1.19x
Past duration 0.998894 too large 2400kB time=00:00:23.80 bitrate=
826.1kbits/s dup=0 drop=5 speed=1.17x
Last message repeated 1 times
Past duration 0.998894 too large 2440kB time=00:00:24.23 bitrate=
824.9kbits/s dup=0 drop=5 speed=1.17x
Last message repeated 1 times
Past duration 0.998894 too large 2492kB time=00:00:24.72 bitrate=
825.6kbits/s dup=0 drop=5 speed=1.16x
Past duration 0.998894 too large 2492kB time=00:00:24.93 bitrate=
818.8kbits/s dup=0 drop=5 speed=1.14x
Last message repeated 2 times
Past duration 0.998894 too large 2582kB time=00:00:25.65 bitrate=
824.4kbits/s dup=0 drop=5 speed=1.15x
Last message repeated 2 times
Past duration 0.998894 too large 2635kB time=00:00:26.33 bitrate=
819.8kbits/s dup=0 drop=5 speed=1.15x
Last message repeated 1 times
Past duration 0.998894 too large 2672kB time=00:00:26.79 bitrate=
816.9kbits/s dup=0 drop=5 speed=1.15x
Last message repeated 3 times
Past duration 0.998894 too large 2763kB time=00:00:27.72 bitrate=
816.4kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 3 times
Past duration 0.998894 too large 2894kB time=00:00:28.70 bitrate=
826.1kbits/s dup=0 drop=5 speed=1.17x
Past duration 0.998894 too large 2908kB time=00:00:28.93 bitrate=
823.4kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 2 times
Past duration 0.998894 too large 2945kB time=00:00:29.59 bitrate=
815.2kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 4 times
Past duration 0.998894 too large 3051kB time=00:00:30.75 bitrate=
812.7kbits/s dup=0 drop=5 speed=1.18x
Last message repeated 1 times
Past duration 0.998894 too large 3132kB time=00:00:31.22 bitrate=
821.6kbits/s dup=0 drop=5 speed=1.17x
Last message repeated 1 times
Past duration 0.998894 too large 3204kB time=00:00:31.68 bitrate=
828.4kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 1 times
Past duration 0.998894 too large 3257kB time=00:00:32.18 bitrate=
829.1kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 2 times
Past duration 0.998894 too large 3321kB time=00:00:32.88 bitrate=
827.4kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 1 times
Past duration 0.998894 too large 3336kB time=00:00:33.32 bitrate=
820.3kbits/s dup=0 drop=5 speed=1.15x
Last message repeated 2 times
Past duration 0.998894 too large 3415kB time=00:00:34.06 bitrate=
821.3kbits/s dup=0 drop=5 speed=1.16x
Last message repeated 1 times
Past duration 0.998894 too large 10645kB time=00:01:45.55 bitrate=
826.2kbits/s dup=0 drop=5 speed= 0.9x
Past duration 0.998894 too large 10681kB time=00:01:45.81 bitrate=
826.9kbits/s dup=0 drop=5 speed=0.898x
Last message repeated 1 times
[h264 @ 0x23bb480] negative number of zero coeffs at 25 267 bitrate=
827.3kbits/s dup=0 drop=5 speed=0.876x
[h264 @ 0x23bb480] error while decoding MB 25 26
[h264 @ 0x23bb480] concealing 1544 DC, 1544 AC, 1544 MV errors in P frame
Past duration 0.998894 too large
fame= 458 fps=2.9 q=17.0 size= 12605kB time=00:33:47.26 bitrate=
50.9kbits/s dup=0 drop=5 speed= 14.2x
frame= 458 fps=2.9 q=17.0 size= 12633kB time=00:34:16.15 bitrate=
50.3kbits/s dup=0 drop=5 spee^Came= 458 fps=2.8 q=17.0 size= 13024kB
time=00:40:58.94 bitrate= 43.4kbits/s dup=0 drop=5 speed= 15x
frame= 458 fps=2.8 q=17.0 size= 13077kB time=00:41:53.74 bitrate=
42.6kbits/s dup=0 drop=5 spee^Came= 458 fps=2.7 q=17.0 size= 13185kB
time=00:43:45.06 bitrate= 41.1kbits/s dup=0 drop=5 speed=15.7x
frame= 458 fps=2.7 q=17.0 size= 13212kB time=00:44:12.85 bitrate=
40.8kbits/s dup=0 drop=5 speeframe= 458 fps=2.7 q=17.0 size= 13265kB
time=00:45:07.88 bitrate= 40.1kbits/s dup=0 drop=5 speed=16.1x
frame= 458 fps=2.6 q=17.0 size= 13615kB time=00:51:08.05 bitrate=
36.4kbits/s dup=0 drop=5 speeframe= 458 fps=2.6 q=17.0 size= 13664kB
time=00:51:59.04 bitrate= 35.9kbits/s dup=0 drop=5 speed=17.7x
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