[FFmpeg-user] rtmp restream gets stuck

Remo Rayamajhi kshatriya.remo at gmail.com
Thu Jan 11 13:03:31 EET 2018


Hello ,

whenever i try to restream my incominng rtmp using ffmpeg to wowza or
nimble , it will play  for a minute and gets stuck . Please help on it


ffmpeg -i 'rtmp://192.168.2.168:1935/hls/hd-live' -r 25 -vf
"yadif,scale=1280x720" -c:v libx264 -b:v 2000k -c:a aac -aspect 16:9
-strict experimental -b:a 64000 -ar 44100 -ac 2 -f flv 'rtmp://
admin:admin at 192.168.1.100:1935/live/test.stream'
ffmpeg version 3.4.1 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
  configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static
--extra-cflags=-I/root/ffmpeg_build/include
--extra-ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm'
--bindir=/root/bin --enable-gpl --enable-libass --enable-libfdk-aac
--enable-libfreetype --enable-libmp3lame --enable-libopus
--enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264
--enable-libx265 --enable-nonfree
  libavutil      55. 78.100 / 55. 78.100
  libavcodec     57.107.100 / 57.107.100
  libavformat    57. 83.100 / 57. 83.100
  libavdevice    57. 10.100 / 57. 10.100
  libavfilter     6.107.100 /  6.107.100
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
Input #0, flv, from 'rtmp://192.168.2.168:1935/hls/hd-live':
  Metadata:
    encoder         : Lavf55.33.100
    server          : SRS/2.0.209(ZhouGuowen)
    srs_primary     : SRS/1.0release
    srs_authors     : winlin,wenjie.zhao
    server_version  : 2.0.209
  Duration: N/A, start: 0.010000, bitrate: 4128 kb/s
    Stream #0:0: Audio: aac (LC), 48000 Hz, stereo, fltp, 128 kb/s
    Stream #0:1: Video: h264 (Main), yuvj420p(pc, bt709, progressive),
1280x720, 4000 kb/s, 1k fps, 50 tbr, 1k tbn
[rtmp @ 0x3f8e020] Ignoring unsupported var reason
Stream mapping:
  Stream #0:1 -> #0:0 (h264 (native) -> h264 (libx264))
  Stream #0:0 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x3f8eb00] using SAR=1/1
[libx264 @ 0x3f8eb00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
AVX AVX2 FMA3 LZCNT BMI2
[libx264 @ 0x3f8eb00] profile High, level 3.1
[libx264 @ 0x3f8eb00] 264 - core 142 r2389 956c8d8 - H.264/MPEG-4 AVC codec
- Copyleft 2003-2014 - 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=72 lookahead_threads=5
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=2000 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://
admin:netaccess at 103.213.31.44:1935/nettv/net11500.stream':
  Metadata:
    server_version  : 2.0.209
    server          : SRS/2.0.209(ZhouGuowen)
    srs_primary     : SRS/1.0release
    srs_authors     : winlin,wenjie.zhao
    encoder         : Lavf57.83.100
    Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007),
yuvj420p(pc), 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 2000 kb/s, 25 fps, 1k
tbn, 25 tbc
    Metadata:
      encoder         : Lavc57.107.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/2000000 buffer size: 0 vbv_delay: -1
    Stream #0:1: Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 Hz,
stereo, fltp, 64 kb/s
    Metadata:
      encoder         : Lavc57.107.100 aac
[flv @ 0x3fbaa20] Failed to update header with correct
duration.ate=1825.0kbits/s dup=0 drop=306 speed=1.15x
[flv @ 0x3fbaa20] Failed to update header with correct filesize.
frame=  312 fps= 25 q=-1.0 Lsize=    4084kB time=00:00:12.95
bitrate=2581.4kbits/s dup=0 drop=310 speed=1.03x
video:3966kB audio:102kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.391142%
[libx264 @ 0x3f8eb00] frame I:5     Avg QP:17.96  size: 35063
[libx264 @ 0x3f8eb00] frame P:138   Avg QP:21.18  size: 21744
[libx264 @ 0x3f8eb00] frame B:169   Avg QP:24.12  size:  5233
[libx264 @ 0x3f8eb00] consecutive B-frames: 16.7% 29.5% 11.5% 42.3%
[libx264 @ 0x3f8eb00] mb I  I16..4: 28.9% 52.3% 18.8%
[libx264 @ 0x3f8eb00] mb P  I16..4:  6.8% 11.2%  1.6%  P16..4: 29.3% 13.8%
5.9%  0.0%  0.0%    skip:31.5%
[libx264 @ 0x3f8eb00] mb B  I16..4:  0.1%  0.3%  0.1%  B16..8: 27.3%  4.7%
1.1%  direct: 4.1%  skip:62.4%  L0:38.4% L1:48.1% BI:13.5%
[libx264 @ 0x3f8eb00] final ratefactor: 21.93
[libx264 @ 0x3f8eb00] 8x8 transform intra:56.4% inter:64.2%
[libx264 @ 0x3f8eb00] coded y,uvDC,uvAC intra: 39.6% 63.8% 23.7% inter:
15.0% 22.7% 1.4%
[libx264 @ 0x3f8eb00] i16 v,h,dc,p: 32% 21%  9% 37%
[libx264 @ 0x3f8eb00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 19% 22%  3%  5%
7%  4%  6%  4%
[libx264 @ 0x3f8eb00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 23% 12%  4%  7%
7%  5%  6%  4%
[libx264 @ 0x3f8eb00] i8c dc,h,v,p: 43% 21% 23% 12%
[libx264 @ 0x3f8eb00] Weighted P-Frames: Y:11.6% UV:10.9%
[libx264 @ 0x3f8eb00] ref P L0: 69.9% 15.6% 12.3%  2.1%  0.0%
[libx264 @ 0x3f8eb00] ref B L0: 94.6%  5.0%  0.5%
[libx264 @ 0x3f8eb00] ref B L1: 98.0%  2.0%
[libx264 @ 0x3f8eb00] kb/s:2602.81
[aac @ 0x3f969c0] Qavg: 231.183
Exiting normally, received signal 2.


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