Hi all, tried to do some testing today and every time I try to stream to Facebook, either using the vMix interface or setting up an RTMP connection with a stream key I get the same error message.

The machine worked fine the last time I streamed from it, the only change has been the addition of drivers for a Behringer audio interface.

If I use the same Facebook stream key with vMix on my laptop, plugged into the same switch it works.

Please help I'm normally pretty good with this stuff but this is stressing me out.


Report


ffmpeg started on 2018-02-17 at 17:31:39
Report written to "C:\ProgramData\vMix\streaming\streaming 20180217-173139.log"
Command line:
"C:\\Program Files (x86)\\vMix\\streaming\\ffmpeg.exe" -report -rtbufsize 256M -f dshow -i "video=vMix Video YV12:audio=vMix Audio" -codec:v libx264 -s:v 640x360 -pix_fmt:v yuv420p -threads 4 -bufsize:v 400k -g:v 60 -preset:v veryfast -profile:v baseline -level:v 3.1 -b:v 400k -maxrate:v 440k -codec:a libfaac -b:a 96k -strict -2 -rtmp_flashver "FMLE/3.0 (compatible; vMix/20.0.0.55)" -f flv "rtmp://live-api.facebook.com:80/rtmp/1985165815079375?a=ATjtW3VIjlaRekZO1" -codec:v libx264 -s:v 1280x720 -pix_fmt:v yuv420p -threads 4 -bufsize:v 1500k -g:v 60 -preset:v veryfast -profile:v baseline -level:v 3.1 -b:v 1500k -maxrate:v 1650k -codec:a libfaac -b:a 96k -strict -2 -rtmp_flashver "FMLE/3.0 (compatible; vMix/20.0.0.55)" -f flv "rtmp://live-api.facebook.com:80/rtmp/1985165815079375?a=ATjtW3VIjlaRekZO2"
ffmpeg version 2.8.git Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.8.1 (rev2, Built by MinGW-W64 project)
configuration: --enable-gpl --enable-version3 --enable-libx264 --enable-zlib --enable-libfaac --enable-nonfree --cpu=i686 --enable-nvenc
libavutil 55. 2.100 / 55. 2.100
libavcodec 57. 3.100 / 57. 3.100
libavformat 57. 2.100 / 57. 2.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 9.100 / 6. 9.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.100 / 2. 0.100
libpostproc 54. 0.100 / 54. 0.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, dshow, from 'video=vMix Video YV12:audio=vMix Audio':
Duration: N/A, start: 1057.206000, bitrate: 1536 kb/s
Stream #0:0: Video: rawvideo (YV12 / 0x32315659), yuv420p, 1280x720, 29.97 tbr, 10000k tbn, 29.97 tbc
Stream #0:1: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
[tcp @ 05fdaac0] TCP Buffer has been set to 5230592 bytes
[rtmp @ 05fda600] Server error: Initialization failed (3: Bad Input)
rtmp://live-api.facebook.com:80/rtmp/1985165815079375?a=ATjtW3VIjlaRekZO1: Operation not permitted

Hi,

This error message is coming from Facebook. "Operation not permitted"
It usually means the Stream Key / URL being used is no longer valid.

Each time a new stream is created on Facebook, it needs to be streamed to within a few minutes or it will be deleted and become invalid.

Regards,

Martin
vMix

Hello. This is my first post so hopefully I'm in the right spot. This topic definitely sounds similar.

Trying to test out vMix for a Facebook Live session on Monday and I'm having issues and getting streaming errors. Full disclosure: I'm similar issues with OBS so I assume its not vMix. However, I figured I'd still ask for assistance, since my IT department can't seem to figure out why it won't work.

When I try to stream while connected to my company's internet/network, I get the streaming error message (in OBS it said "Failed to connect to server"). However, when I try to stream using a mobile hotspot (Verizon JetPack), I am SUCCESSFUL (same with OBS)! So I am assuming that the problem is with the network settings set by my ISP. However, tech support hasn't been able to get to the specifics of the problem.

Is there a specific setting that needs to be addressed that IT just isn't seeing?

Thanks for any help in advance.

The error message is below.


FFMPEG.Exited
ffmpeg started on 2018-03-22 at 17:44:54
Report written to "C:\ProgramData\vMix\streaming\streaming 20180322-174454.log"
ffmpeg version 3.3.git Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 4.8.1 (rev2, Built by MinGW-W64 project)
configuration: --enable-gpl --enable-version3 --enable-libx264 --enable-zlib --enable-nvenc --cpu=i686
libavutil 55. 76.100 / 55. 76.100
libavcodec 57.106.101 / 57.106.101
libavformat 57. 82.101 / 57. 82.101
libavdevice 57. 8.101 / 57. 8.101
libavfilter 6.105.100 / 6.105.100
libswscale 4. 7.103 / 4. 7.103
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, dshow, from 'video=vMix Video YV12:audio=vMix Audio':
Duration: N/A, start: 403.067000, bitrate: 1536 kb/s
Stream #0:0: Video: rawvideo (YV12 / 0x32315659), yuv420p, 1280x720, 29.97 fps, 29.97 tbr, 10000k tbn, 10000k tbc
Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
[tcp @ 04900820] TCP Buffer has been set to 6571008 bytes
rtmp://live-api.facebook.com:80/rtmp/106590680186059?a=ATiG1Ku_7822yxgZ: I/O error