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• Streaming to YouTube using FFmpeg Problems

  12 septembre 2022, par jason

  I am trying to stream to a live event I have created inside of YouTube. I am trying to stream a already created video. The command I am using is noted below.

  



  The problem I have is that YouTube is showing the Streaming status as good (picture attached) and it seems to be receiving the data. But there is no sound and no picture in the live event. I'm not sure what the issue could be.

  



  ffmpeg -re -y -i input.mp4 -vcodec libx264 -b:v 600k -r 25 -s 640x360 -filter:v yadif -ab 64k -ac 1 -ar 44100 -f flv "rtmp://a.rtmp.youtube.com/live2/KEY"


  



  Image showing YouTube streaming status :

  



  

  



  Console output :

  



  ffmpeg version N-60321-g4d7d9a5 Copyright (c) 2000-2014 the FFmpeg developers
  built on Feb  2 2014 22:01:03 with gcc 4.8.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aa
cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavp
ack --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil      52. 63.100 / 52. 63.100
  libavcodec     55. 49.101 / 55. 49.101
  libavformat    55. 29.101 / 55. 29.101
  libavdevice    55.  7.100 / 55.  7.100
  libavfilter     4.  1.102 /  4.  1.102
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2013-10-24 05:44:23
  Duration: 00:41:52.93, start: 0.000000, bitrate: 187 kb/s
    Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yu
v420p, 480x360, 89 kb/s, 15 fps, 15 tbr, 30 tbn, 30 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 96
 kb/s (default)
    Metadata:
      creation_time   : 2013-10-24 05:44:39
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
[libx264 @ 040fdc40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2
 FMA3 LZCNT BMI2
[libx264 @ 040fdc40] profile High, level 3.0
[libx264 @ 040fdc40] 264 - core 142 r2389 956c8d8 - H.264/MPEG-4 AVC codec - Cop
yleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deb
lock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 m
e_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chro
ma_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=75 keyint_min=38 scenec
ut=0 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=1200 ratetol=1.0 qc
omp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/keyname':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    encoder         : Lavf55.29.101
    Stream #0:0(und): Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, 85
4x480, q=-1--1, 1200 kb/s, 1k tbn, 25 tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(und): Audio: mp3 (libmp3lame) ([2][0][0][0] / 0x0002), 44100 Hz,
 mono, fltp, 64 kb/s (default)
    Metadata:
      creation_time   : 2013-10-24 05:44:39
      handler_name    : IsoMedia File Produced by Google, 5-11-2011
Stream mapping:
  Stream #0:0 -> #0:0 (h264 -> libx264)
  Stream #0:1 -> #0:1 (aac -> libmp3lame)
Press [q] to stop, [?] for help
frame=    1 fps=0.0 q=0.0 size=       0kB time=00:00:00.39 bitrate=   9.2kbits/s
...
frame=  463 fps=7.8 q=0.0 size=    1534kB time=00:00:31.66 bitrate= 396.8kbits/s
[flv @ 040fd6e0] Failed to update header with correct duration.
[flv @ 040fd6e0] Failed to update header with correct filesize.
frame=  463 fps=6.8 q=-1.0 Lsize=    2055kB time=00:00:31.79 bitrate= 529.6kbits
/s
video:1778kB audio:249kB subtitle:0 data:0 global headers:0kB muxing overhead 1.
405947%
[libx264 @ 040fdc40] frame I:7     Avg QP: 2.24  size: 44703
[libx264 @ 040fdc40] frame P:153   Avg QP: 0.65  size:  8418
[libx264 @ 040fdc40] frame B:303   Avg QP: 5.74  size:   724
[libx264 @ 040fdc40] consecutive B-frames: 11.9%  2.6%  0.0% 85.5%
[libx264 @ 040fdc40] mb I  I16..4: 66.0% 12.4% 21.6%
[libx264 @ 040fdc40] mb P  I16..4:  4.7%  0.8%  1.5%  P16..4:  6.6%  1.1%  1.1%
 0.0%  0.0%    skip:84.2%
[libx264 @ 040fdc40] mb B  I16..4:  0.2%  0.0%  0.1%  B16..8:  3.0%  0.2%  0.1%
 direct: 0.6%  skip:95.8%  L0:47.7% L1:49.2% BI: 3.0%
[libx264 @ 040fdc40] final ratefactor: -9.42
[libx264 @ 040fdc40] 8x8 transform intra:11.8% inter:35.4%
[libx264 @ 040fdc40] coded y,uvDC,uvAC intra: 33.7% 11.2% 11.1% inter: 2.6% 1.6%
 1.6%
[libx264 @ 040fdc40] i16 v,h,dc,p: 13% 86%  0%  0%
[libx264 @ 040fdc40] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  9% 74% 11%  0%  1%  1%  1%
 1%  2%
[libx264 @ 040fdc40] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 61%  6%  1%  3%  2%  4%
 2%  4%
[libx264 @ 040fdc40] i8c dc,h,v,p: 88% 10%  2%  0%
[libx264 @ 040fdc40] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 040fdc40] ref P L0: 81.7%  9.4%  8.0%  0.9%
[libx264 @ 040fdc40] ref B L0: 78.9% 20.9%  0.2%
[libx264 @ 040fdc40] ref B L1: 99.1%  0.9%
[libx264 @ 040fdc40] kb/s:471.59
Received signal 2: terminating.


  



  Edit -

  



  I have now tested the following codes but I still dotn get any picture or sound.. but the health status in youtube still shows good

  



  I ran this command first

  



  ffmpeg -i input.mp4 -vcodec libx264 -preset medium -maxrate 3000k -bufsize 6000k -vf "scale=1280:-1,format=yuv420p" -g 50 -acodec libmp3lame -b:a 128k -ac 2 -ar 44100 file.flv


  



  and then I ran this

  



  ffmpeg -re -i file.flv -codec copy -f flv rtmp://a.rtmp.youtube.com/live2/<key>&#xA;</key>

  



  I still didnt get any picture

  



  I also tried the full command in 1

  



  ffmpeg -re -i input.mp4 -vcodec libx264 -preset veryfast -maxrate 3000k -bufsize 6000k -pix_fmt yuv420p -g 50 -c:a aac -b:a 160k -ac 2 -ar 44100 -f flv rtmp://a.rtmp.youtube.com/live2/<key>  &#xA;</key>

  



  still no joy

  


• streaming to youtube with ffmpeg

  6 janvier 2021, par ohroblot

  I am trying to stream to youtube but the stream health says no data.

  


  ffmpeg -threads:v 2 -threads:a 8 -filter_threads 2 -thread_queue_size 512 \
-i /tmp/thumbs/thumbnail.jpg \
-stream_loop -1 \
-i /tmp/audio/tracks.mp3 \
-filter:v "crop=in_w/2:in_h/2:1920:1280" \
-pix_fmt yuv420p -c:v libx264 -qp:v 19 -profile:v high -rc:v cbr_ld_hq -level:v 4.2 -r:v 60 -g:v 120 -bf:v 3 -refs:v 16 -preset fast -f flv rtmp://a.rtmp.youtube.com/live2/xxx


  


  ffmpeg is shown rendering frames like this :

  


  frame=    1 fps=0.0 q=0.0 size=  236220kB time=04:02:50.73 bitrate= 132.8kbits/s speed=67.3x   
frame=    1 fps=0.0 q=0.0 size=  236872kB time=04:03:30.90 bitrate= 132.8kbits/s speed=67.3x   
frame=    1 fps=0.0 q=0.0 size=  237539kB time=04:04:12.02 bitrate= 132.8kbits/s speed=67.3x   
frame=    1 fps=0.0 q=0.0 size=  238215kB time=04:04:53.69 bitrate= 132.8kbits/s speed=67.4x   
frame=    1 fps=0.0 q=0.0 size=  238869kB time=04:05:34.05 bitrate= 132.8kbits/s speed=67.4x   
frame=    1 fps=0.0 q=0.0 size=  239515kB time=04:06:13.83 bitrate= 132.8kbits/s speed=67.4x   
frame=    1 fps=0.0 q=0.0 size=  240153kB time=04:06:53.14 bitrate= 132.8kbits/s speed=67.5x  


  


  but as far as youtube, no data is being sent over.

  


  What is causing this to fail ?

  


• How do I correct the ffmpeg to stream my mp4 ?

  16 avril 2019, par Alex Serban

  I’m trying to setup a live stream from my raspberry pi to youtube using ffmpeg, but the stream fails to start

  I’ve tried first streaming an MP4 file I’ve captured using raspivid to figure out how ffmpeg works. I’ve captured a 10 mins video, at 426x240, bitrate 222kbps, 25 frames/sec and tried streaming.

  ffmpeg -re -i "video4-10min.mp4"  -acodec libmp3lame -ar 44100 -b:a 128k -pix_fmt yuv420p -profile:v baseline -s 426x240 -bufsize 2048k -vb 222k -maxrate 800k -deinterlace -vcodec libx264 -preset medium -g 30 -r 30 -f flv "rtmp://a.rtmp.youtube.com/live2/[my-stream-key]"

  Stream looks like it’s starting, the health prompt says : "4:48 PM Good Stream is healthy / Stream health is excellent."
  but in a few secs goes to : "4:48 PM No data No active stream",
  even though the ffmpeg looks like it’s streaming accurately : "frame= 1061 fps= 25 q=-1.0 Lsize=    1205kB time=00:00:42.40 bitrate= 232.9kbits/s speed=0.994x"