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• ffmpeg : join + crossfade 5 input files (video+audio) into one output file

  7 avril 2020, par Fab Sanchez

  I have 5 mp4 input videos (audio+video) that I want to 'join' into a single output video with a crossfade effect in between each pair of videos.
I want to 'crossfade' both the audio and the video, with a transition of 0.4s.
(Not an actual crossfade, more like video-2 fades in over video-1, video-1 does not need to fade out, but this is not the problem)

  



  I'm using ffmpeg-4.1.3-win64-static

  



  I have followed many tutorials and answers from here, but there are so many different ways to do it...

  



  Each one of the 5 videos is 1.024s long, duration obtained with ffprobe

  



  ffprobe.exe -i "0.mp4" -show_entries format=duration -v quiet -of csv="p=0"


  



  This is the command for both audio and video :
(I've reformatted the command so it is easier to read, it is issued as a single line in the command prompt)

  



  ffmpeg.exe -y -i "0.mp4" -i "1.mp4" -i "2.mp4" -i "3.mp4" -i "4.mp4" 
-filter_complex "
[0:v]setpts=PTS-STARTPTS[v1];
[1:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(0.6/TB)[v2];
[2:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(1.2/TB)[v3];
[3:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(1.8/TB)[v4];
[4:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(2.4/TB)[v5];
[v1][v2]overlay[u1];[u1][v3]overlay[u2];[u2][v4]overlay[u3];[u3][v5]overlay,format=yuv420p[v];
[0][1]acrossfade=d=0.4[a0];
[a0][2]acrossfade=d=0.4[a1];
[a1][3]acrossfade=d=0.4[a2];
[a2][4]acrossfade=d=0.4[a]
" -map [v] -map [a] "output.mp4"


  



  When I do both audio and video into a single output file, output.mp4 can not be played on VLC, this is the vlc log :

  



  main debug: `file:///C:/project/input-videos/output.mp4' gives access `file' demux `any' path `/C:project/input-videos/output.mp4'
main debug: creating demux: access='file' demux='any' location='/C:/project/input-videos/output.mp4' file='C:\project\input-videos\output.mp4'
main debug: looking for access_demux module matching "file": 15 candidates
main debug: no access_demux modules matched
main debug: creating access: file:///C:/project/input-videos/output.mp4
main debug:  (path: C:\project\input-videos\output.mp4)
main debug: looking for access module matching "file": 26 candidates
main debug: using access module "filesystem"
main debug: looking for stream_filter module matching "prefetch,cache_read": 24 candidates
cache_read debug: Using stream method for AStream*
cache_read debug: starting pre-buffering
cache_read error: cannot pre fill buffer
main debug: looking for meta fetcher module matching "any": 1 candidates
main debug: no stream_filter modules matched
main warning: cannot insert stream filter prefetch,cache_read
main debug: looking for stream_filter module matching "any": 24 candidates
playlist debug: not enough data
...


  



  This is the output from ffmpeg :

  



  ffmpeg version 4.1.3 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 8.3.1 (GCC) 20190414
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
  libavutil      56. 22.100 / 56. 22.100
  libavcodec     58. 35.100 / 58. 35.100
  libavformat    58. 20.100 / 58. 20.100
  libavdevice    58.  5.100 / 58.  5.100
  libavfilter     7. 40.101 /  7. 40.101
  libswscale      5.  3.100 /  5.  3.100
  libswresample   3.  3.100 /  3.  3.100
  libpostproc    55.  3.100 / 55.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '0.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.20.100
    location-eng    : +52.6899-001.8293/
    location        : +52.6899-001.8293/
  Duration: 00:00:01.02, start: 0.000000, bitrate: 13821 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 2224x1080 [SAR 1:1 DAR 278:135], 14002 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandle
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
    Metadata:
      handler_name    : SoundHandle
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '1.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.20.100
    location-eng    : +53.4256-001.3580/
    location        : +53.4256-001.3580/
  Duration: 00:00:01.02, start: 0.000000, bitrate: 7094 kb/s
    Stream #1:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 2224x1080 [SAR 1:1 DAR 278:135], 7113 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandle
    Stream #1:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
    Metadata:
      handler_name    : SoundHandle
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from '2.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.20.100
    location-eng    : +53.3927-001.5044/
    location        : +53.3927-001.5044/
  Duration: 00:00:01.02, start: 0.000000, bitrate: 7367 kb/s
    Stream #2:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 2224x1080 [SAR 1:1 DAR 278:135], 7394 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandle
    Stream #2:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 126 kb/s (default)
    Metadata:
      handler_name    : SoundHandle
Input #3, mov,mp4,m4a,3gp,3g2,mj2, from '3.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.20.100
    location-eng    : +53.3927-001.5044/
    location        : +53.3927-001.5044/
  Duration: 00:00:01.02, start: 0.000000, bitrate: 8145 kb/s
    Stream #3:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 2224x1080 [SAR 1:1 DAR 278:135], 8192 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandle
    Stream #3:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 125 kb/s (default)
    Metadata:
      handler_name    : SoundHandle
Input #4, mov,mp4,m4a,3gp,3g2,mj2, from '4.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.20.100
    location-eng    : +53.3927-001.5044/
    location        : +53.3927-001.5044/
  Duration: 00:00:01.02, start: 0.000000, bitrate: 6241 kb/s
    Stream #4:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 2224x1080 [SAR 1:1 DAR 278:135], 6241 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    Metadata:
      handler_name    : VideoHandle
    Stream #4:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 126 kb/s (default)
    Metadata:
      handler_name    : SoundHandle
Stream mapping:
  Stream #0:0 (h264) -> setpts
  Stream #0:1 (aac) -> acrossfade:crossfade0
  Stream #1:0 (h264) -> format
  Stream #1:1 (aac) -> acrossfade:crossfade1
  Stream #2:0 (h264) -> format
  Stream #2:1 (aac) -> acrossfade:crossfade1
  Stream #3:0 (h264) -> format
  Stream #3:1 (aac) -> acrossfade:crossfade1
  Stream #4:0 (h264) -> format
  Stream #4:1 (aac) -> acrossfade:crossfade1
  format -> Stream #0:0 (libx264)
  acrossfade -> Stream #0:1 (aac)
  Press [q] to stop, [?] for help


  



  When I do the video only it is fine. The duration of the output.mp4 file generated for video-only is 3.4s

  



  When I do the audio only it is also fine. The duration of the output.mp4 file generated for audio-only is 3.435s

  



  This is the command for video only :

  



  ffmpeg.exe -y  -i "0.mp4" -i "1.mp4" -i "2.mp4" -i "3.mp4" -i "4.mp4" 
-filter_complex "
[0:v]setpts=PTS-STARTPTS[v1];
[1:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(0.6/TB)[v2];
[2:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(1.2/TB)[v3];
[3:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(1.8/TB)[v4];
[4:v]format=yuva420p,fade=in:st=0:d=0.4:alpha=1,setpts=PTS-STARTPTS+(2.4/TB)[v5];
[v1][v2]overlay[u1];[u1][v3]overlay[u2];[u2][v4]overlay[u3];[u3][v5]overlay,format=yuv420p[v]
" -map [v] "output.mp4"


  



  This is the command for audio only :

  



  ffmpeg.exe -y  -i "0.mp4" -i "1.mp4" -i "2.mp4" -i "3.mp4" -i "4.mp4" 
-filter_complex "
[0][1]acrossfade=d=0.4[a0];
[a0][2]acrossfade=d=0.4[a1];
[a1][3]acrossfade=d=0.4[a2];
[a2][4]acrossfade=d=0.4[a]
" -map [a] "output.mp4"


  



  What am I missing in order to generate one output file with both audio and video content ?

  



  Edit : Here's the full ffmpeg command + result for audio and video combined with "-loglevel debug" added. (Too big to add directly here, so I've added it to Pastebin)
https://pastebin.com/NLBc7Abb

  



  Work Around
Not a solution, but I found a work around :

  



  

  • Create video only output using command above, output to video.mp4

  


  • Create audio only output using command above, output to audio.mp4

  


  • Merge both video.mp4 and audio.mp4 into output.mp4 using the following command :

  


  



  ffmpeg.exe -y -i "video.mp4" -i "audio.mp4" -c:v copy -c:a aac output.mp4


  



  If anyone has any ideas as to why the combined audio+video command does not work, please let me know. :)

  


• | NGINX | FFMPEG not creating DASH manifests or chunks in the designated DIR |

  7 avril 2020, par Mathew Knight

  Hopefully someone can help here, I have a setup that takes two input RTMP streams from two separate machines into my server. From here I am trying to serve some MPEG DASH manifests and chunks to an experimental spatial audio/360 web (.js) player.

  



  My issue is that while i can see the FFMPEG processes running and creating the Chunks the files themselves are not appearing in the specified folder and so the media player will not read the content.

  



  Is there something obvious that i am not doing that is preventing these files being written ?

  



  Any help with this would be amazing !!!

  



  Here is my config :

  



  #user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
    worker_connections 768;
    # multi_accept on;
}

http {

    ##
    # Basic Settings
    ##

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    ##
    # SSL Settings
    ##

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;

    ##
    # Logging Settings
    ##

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;


    ##
    # Virtual Host Configs
    ##

    include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/sites-enabled/*;

}

rtmp {
        server {
            listen 1935;
            chunk_size 4096;

            application live {
            live on;
            record off;
            interleave off;
            wait_key on;
            meta on;
            wait_video off;
            idle_streams off;
            sync 300ms;
            session_relay on;
            #allow publish 127.0.0.1;
            #allow publish 192.168.2.0/24;
            allow publish all;
            #deny publish all;
            allow play all;    

         dash on;
            dash_nested on;
            dash_path /tmp/dash;
            dash_fragment 3;
            dash_playlist_length 120;
            dash_cleanup on;

            #dash_clock_compensation http_head;
            #dash_clock_helper_uri https://localhost/time;

    #dash_variant _low   bandwidth="500000"  width="640"  height="360";
            #dash_variant _med  bandwidth="1500000" width="1280"  height="720";
            #dash_variant _high bandwidth="5000000" width="1920" height="1080" max;

            # EDIT THESE SO THE LIVESTREAM_KEY IS REPLACED BY YOUR PERSONAL KEY THAT YOU CAN LOOK UP ON THE SITE OF THE PLATFORM
            # push rtmp://live-ams.twitch.tv/app/LIVESTREAM_KEY;
            # push rtmp://a.rtmp.youtube.com/live2/LIVESTREAM_KEY;
            # push rtmp://ingest-ams.mixer.com:1935/beam/LIVESTREAM_KEY;

         exec_push ffmpeg -re -an -i 'rtmp://localhost:1935/live/stream' -c:v libx264 -preset veryfast -s 1920x1080 -bufsize 15000k -b:v 15000k -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 -an -f dash -init_seg_name 'init-stream$RepresentationID$_video.webm' -media_seg_name 'chunk-stream$RepresentationID$_video-$Number%05d$.webm' 'http://localhost:1935/dash/video.mpd' 2>>/var/log/nginx/ffmpegvideo.log;




            }



    application dash {
        #TRANSCODED VIDEO/AUDIO FROM FFMPEG COMES HERE?????
        live on;
        meta copy;

        record all;
        record_path /rec;
        }

        }


    server {
            listen 1936;
            chunk_size 4096;

            application live {
            live on;
            record off;
            interleave off;
            wait_key on;
            meta on;
            wait_video off;
            idle_streams off;
            sync 300ms;
            session_relay on;
            #allow publish 127.0.0.1;
            #allow publish 192.168.2.0/24;
            allow publish all;
            #deny publish all;
            allow play all;    


            # EDIT THESE SO THE LIVESTREAM_KEY IS REPLACED BY YOUR PERSONAL KEY THAT YOU CAN LOOK UP ON THE SITE OF THE PLATFORM
            # push rtmp://live-ams.twitch.tv/app/LIVESTREAM_KEY;
            # push rtmp://a.rtmp.youtube.com/live2/LIVESTREAM_KEY;
            # push rtmp://ingest-ams.mixer.com:1935/beam/LIVESTREAM_KEY;

    exec_push ffmpeg -re -i 'rtmp://localhost:1936/live/stream' -filter 'channelmap=0|1|2|3|4|5|6|7:' -c:a libopus -b:a 512k -vn -f dash -init_seg_name 'init-stream$RepresentationID$_audio_01-08ch.webm' -media_seg_name 'chunk-stream$RepresentationID$_audio_01-08ch-$Number%05d$.webm' 'http://localhost:1936/dash/audio_01-08ch.mpd' -filter 'channelmap=8|9|10|11|12|13|14|15:' -c:a libopus -b:a 512k -vn -f dash -init_seg_name 'init-stream$RepresentationID$_audio_09-16ch.webm' -media_seg_name 'chunk-stream$RepresentationID$_audio_09-16ch-$Number%05d$.webm' 'http://localhost:1936/dash/audio_09-16ch.mpd' 2>>/var/log/nginx/ffmpegaudio.log;
            }





    application dash {
        #TRANSCODED AUDIO FROM FFMPEG COMES HERE?????
        live on;
        meta copy;
        }


}
}


  



  and here is the output from my FFMPEG logs :

  



  AUDIO :

  



  ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  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
  libavresample   3.  7.  0 /  3.  7.  0
  libswscale      4.  8.100 /  4.  8.100
  libswresample   2.  9.100 /  2.  9.100
  libpostproc    54.  7.100 / 54.  7.100
[aac @ 0x55bfeaaafc60] Channel layout 'stereo' with 2 channels does not match specified number of channels 16: ignoring specified channel layout
Guessed Channel Layout for Input Stream #0.0 : hexadecagonal
Input #0, flv, from 'rtmp://localhost:1936/live/stream':
  Metadata:
    Server          : NGINX RTMP (github.com/arut/nginx-rtmp-module)
    displayWidth    : 0
    displayHeight   : 0
    fps             : 0
    profile         : 
    level           : 
  Duration: 00:00:00.00, start: 0.042000, bitrate: N/A
    Stream #0:0: Audio: aac (LC), 48000 Hz, hexadecagonal, fltp, 512 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (aac (native) -> opus (libopus))
  Stream #0:0 -> #1:0 (aac (native) -> opus (libopus))
Press [q] to stop, [?] for help
[dash @ 0x55bfeaab43e0] Opening 'http://localhost:1936/dash/init-stream_audio_01-08ch.webm' for writing
Output #0, dash, to 'http://localhost:1936/dash/audio_01-08ch.mpd':
  Metadata:
    Server          : NGINX RTMP (github.com/arut/nginx-rtmp-module)
    displayWidth    : 0
    displayHeight   : 0
    fps             : 0
    profile         : 
    level           : 
    encoder         : Lavf57.83.100
    Stream #0:0: Audio: opus (libopus), 48000 Hz, 7.1, flt, 512 kb/s
    Metadata:
      encoder         : Lavc57.107.100 libopus
[dash @ 0x55bfeaab43e0] Cannot use rename on non file protocol, this may lead to races and temporary partial files
[dash @ 0x55bfeaaecb00] Opening 'http://localhost:1936/dash/init-stream_audio_09-16ch.webm' for writing
Output #1, dash, to 'http://localhost:1936/dash/audio_09-16ch.mpd':
  Metadata:
    Server          : NGINX RTMP (github.com/arut/nginx-rtmp-module)
    displayWidth    : 0
    displayHeight   : 0
    fps             : 0
    profile         : 
    level           : 
    encoder         : Lavf57.83.100
    Stream #1:0: Audio: opus (libopus), 48000 Hz, 7.1, flt, 512 kb/s
    Metadata:
      encoder         : Lavc57.107.100 libopus
size=N/A time=00:00:00.49 bitrate=N/A speed=0.986x    
size=N/A time=00:00:01.01 bitrate=N/A speed=1.01x    
size=N/A time=00:00:01.49 bitrate=N/A speed=0.993x    
size=N/A time=00:00:02.01 bitrate=N/A speed=   1x    
size=N/A time=00:00:02.49 bitrate=N/A speed=0.995x    
size=N/A time=00:00:03.01 bitrate=N/A speed=   1x    
size=N/A time=00:00:03.53 bitrate=N/A speed=   1x    
size=N/A time=00:00:04.01 bitrate=N/A speed=0.998x    
size=N/A time=00:00:04.53 bitrate=N/A speed=   1x    
[dash @ 0x55bfeaab43e0] Opening 'http://localhost:1936/dash/chunk-stream_audio_01-08ch-%05d.webm' for writing
[dash @ 0x55bfeaaecb00] Opening 'http://localhost:1936/dash/chunk-stream_audio_09-16ch-%05d.webm' for writing
size=N/A time=00:00:05.01 bitrate=N/A speed=0.997x    
size=N/A time=00:00:05.53 bitrate=N/A speed=   1x    
size=N/A time=00:00:06.03 bitrate=N/A speed=0.999x    
size=N/A time=00:00:06.55 bitrate=N/A speed=   1x    
size=N/A time=00:00:07.05 bitrate=N/A speed=0.999x    
size=N/A time=00:00:07.55 bitrate=N/A speed=0.999x    
size=N/A time=00:00:08.07 bitrate=N/A speed=   1x    
size=N/A time=00:00:08.57 bitrate=N/A speed=   1x    
size=N/A time=00:00:09.09 bitrate=N/A speed=   1x    
size=N/A time=00:00:09.59 bitrate=N/A speed=   1x    
[dash @ 0x55bfeaab43e0] Opening 'http://localhost:1936/dash/chunk-stream_audio_01-08ch-%05d.webm' for writing
[dash @ 0x55bfeaaecb00] Opening 'http://localhost:1936/dash/chunk-stream_audio_09-16ch-%05d.webm' for writing
size=N/A time=00:00:10.09 bitrate=N/A speed=0.999x    
size=N/A time=00:00:10.61 bitrate=N/A speed=   1x    
size=N/A time=00:00:11.09 bitrate=N/A speed=0.999x    
size=N/A time=00:00:11.61 bitrate=N/A speed=   1x    
size=N/A time=00:00:12.11 bitrate=N/A speed=0.999x    
size=N/A time=00:00:12.63 bitrate=N/A speed=   1x    
size=N/A time=00:00:13.13 bitrate=N/A speed=   1x    
size=N/A time=00:00:13.63 bitrate=N/A speed=0.999x    
size=N/A time=00:00:14.15 bitrate=N/A speed=   1x    
size=N/A time=00:00:14.63 bitrate=N/A speed=0.999x    
[dash @ 0x55bfeaab43e0] Opening 'http://localhost:1936/dash/chunk-stream_audio_01-08ch-%05d.webm' for writing
[dash @ 0x55bfeaaecb00] Opening 'http://localhost:1936/dash/chunk-stream_audio_09-16ch-%05d.webm' for writing
size=N/A time=00:00:15.15 bitrate=N/A speed=   1x    
size=N/A time=00:00:15.67 bitrate=N/A speed=   1x    
size=N/A time=00:00:16.15 bitrate=N/A speed=0.999x    
size=N/A time=00:00:16.67 bitrate=N/A speed=   1x    
size=N/A time=00:00:17.15 bitrate=N/A speed=0.999x    
size=N/A time=00:00:17.67 bitrate=N/A speed=   1x    
size=N/A time=00:00:18.17 bitrate=N/A speed=   1x    
size=N/A time=00:00:18.67 bitrate=N/A speed=0.999x    
size=N/A time=00:00:19.19 bitrate=N/A speed=   1x    
size=N/A time=00:00:19.69 bitrate=N/A speed=   1x    
[dash @ 0x55bfeaab43e0] Opening 'http://localhost:1936/dash/chunk-stream_audio_01-08ch-%05d.webm' for writing
[dash @ 0x55bfeaaecb00] Opening 'http://localhost:1936/dash/chunk-stream_audio_09-16ch-%05d.webm' for writing



  



  VIDEO :

  



  ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  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
  libavresample   3.  7.  0 /  3.  7.  0
  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://localhost:1935/live/stream':
  Metadata:
    Server          : NGINX RTMP (github.com/arut/nginx-rtmp-module)
    displayWidth    : 3840
    displayHeight   : 1920
    fps             : 30
    profile         : 
    level           : 
  Duration: 00:00:00.00, start: 0.033000, bitrate: N/A
    Stream #0:0: Video: h264 (High), yuv420p(tv, bt470bg/bt709/bt709, progressive), 3840x1920 [SAR 1:1 DAR 2:1], 15360 kb/s, 30 fps, 30 tbr, 1k tbn, 60 tbc
    Stream #0:1: Audio: aac (LC), 48000 Hz, 7.1, fltp, 327 kb/s
Codec AVOption tile-columns (Number of tile columns to use, log2) specified for output file #0 (http://localhost:1935/dash/video.mpd) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Codec AVOption frame-parallel (Enable frame parallel decodability features) specified for output file #0 (http://localhost:1935/dash/video.mpd) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x55e24ea47f40] VBV maxrate unspecified, assuming CBR
[libx264 @ 0x55e24ea47f40] using SAR=9/8
[libx264 @ 0x55e24ea47f40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55e24ea47f40] profile High, level 4.0
[libx264 @ 0x55e24ea47f40] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 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=1 keyint=150 keyint_min=76 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=cbr mbtree=1 bitrate=15000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=15000 vbv_bufsize=15000 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/init-stream_video.webm' for writing
Output #0, dash, to 'http://localhost:1935/dash/video.mpd':
  Metadata:
    Server          : NGINX RTMP (github.com/arut/nginx-rtmp-module)
    displayWidth    : 3840
    displayHeight   : 1920
    fps             : 30
    profile         : 
    level           : 
    encoder         : Lavf57.83.100
    Stream #0:0: Video: h264 (libx264), yuv420p, 1920x1080 [SAR 9:8 DAR 2:1], q=-1--1, 15000 kb/s, 30 fps, 15360 tbn, 30 tbc
    Metadata:
      encoder         : Lavc57.107.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/15000000 buffer size: 15000000 vbv_delay: -1
frame=   11 fps=0.0 q=0.0 size=N/A time=00:00:00.00 bitrate=N/A speed=   0x    
[dash @ 0x55e24ea4b640] Cannot use rename on non file protocol, this may lead to races and temporary partial files
frame=   26 fps= 26 q=19.0 size=N/A time=00:00:00.10 bitrate=N/A speed=0.0997x    
frame=   42 fps= 28 q=17.0 size=N/A time=00:00:00.63 bitrate=N/A speed=0.421x    
frame=   57 fps= 28 q=14.0 size=N/A time=00:00:01.13 bitrate=N/A speed=0.565x    
frame=   72 fps= 29 q=15.0 size=N/A time=00:00:01.63 bitrate=N/A speed=0.65x    
frame=   87 fps= 29 q=14.0 size=N/A time=00:00:02.13 bitrate=N/A speed=0.706x    
frame=  102 fps= 29 q=16.0 size=N/A time=00:00:02.63 bitrate=N/A speed=0.746x    
frame=  118 fps= 29 q=16.0 size=N/A time=00:00:03.16 bitrate=N/A speed=0.785x    
frame=  133 fps= 29 q=17.0 size=N/A time=00:00:03.66 bitrate=N/A speed=0.807x    
frame=  148 fps= 29 q=15.0 size=N/A time=00:00:04.16 bitrate=N/A speed=0.826x    
frame=  163 fps= 29 q=18.0 size=N/A time=00:00:04.66 bitrate=N/A speed=0.841x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing
frame=  178 fps= 29 q=17.0 size=N/A time=00:00:05.16 bitrate=N/A speed=0.854x    
frame=  193 fps= 29 q=18.0 size=N/A time=00:00:05.66 bitrate=N/A speed=0.864x    
frame=  208 fps= 29 q=15.0 size=N/A time=00:00:06.16 bitrate=N/A speed=0.873x    
frame=  224 fps= 30 q=15.0 size=N/A time=00:00:06.70 bitrate=N/A speed=0.885x    
frame=  239 fps= 30 q=16.0 size=N/A time=00:00:07.20 bitrate=N/A speed=0.892x    
frame=  254 fps= 30 q=15.0 size=N/A time=00:00:07.70 bitrate=N/A speed=0.898x    
frame=  269 fps= 30 q=17.0 size=N/A time=00:00:08.20 bitrate=N/A speed=0.903x    
frame=  284 fps= 30 q=16.0 size=N/A time=00:00:08.70 bitrate=N/A speed=0.908x    
frame=  299 fps= 30 q=16.0 size=N/A time=00:00:09.20 bitrate=N/A speed=0.912x    
frame=  314 fps= 30 q=18.0 size=N/A time=00:00:09.70 bitrate=N/A speed=0.916x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing
frame=  330 fps= 30 q=17.0 size=N/A time=00:00:10.23 bitrate=N/A speed=0.922x    
frame=  345 fps= 30 q=17.0 size=N/A time=00:00:10.73 bitrate=N/A speed=0.925x    
frame=  360 fps= 30 q=15.0 size=N/A time=00:00:11.23 bitrate=N/A speed=0.928x    
frame=  375 fps= 30 q=15.0 size=N/A time=00:00:11.73 bitrate=N/A speed=0.931x    
frame=  390 fps= 30 q=16.0 size=N/A time=00:00:12.23 bitrate=N/A speed=0.933x    
frame=  405 fps= 30 q=17.0 size=N/A time=00:00:12.73 bitrate=N/A speed=0.935x    
frame=  420 fps= 30 q=14.0 size=N/A time=00:00:13.23 bitrate=N/A speed=0.937x    
frame=  435 fps= 30 q=16.0 size=N/A time=00:00:13.73 bitrate=N/A speed=0.94x    
frame=  450 fps= 30 q=16.0 size=N/A time=00:00:14.23 bitrate=N/A speed=0.941x    
frame=  465 fps= 30 q=18.0 size=N/A time=00:00:14.73 bitrate=N/A speed=0.943x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing
frame=  481 fps= 30 q=16.0 size=N/A time=00:00:15.26 bitrate=N/A speed=0.946x    
frame=  496 fps= 30 q=17.0 size=N/A time=00:00:15.76 bitrate=N/A speed=0.947x    
frame=  511 fps= 30 q=16.0 size=N/A time=00:00:16.26 bitrate=N/A speed=0.949x    
frame=  526 fps= 30 q=16.0 size=N/A time=00:00:16.76 bitrate=N/A speed=0.95x    
frame=  541 fps= 30 q=16.0 size=N/A time=00:00:17.26 bitrate=N/A speed=0.951x    
frame=  557 fps= 30 q=16.0 size=N/A time=00:00:17.80 bitrate=N/A speed=0.953x    
frame=  572 fps= 30 q=15.0 size=N/A time=00:00:18.30 bitrate=N/A speed=0.954x    
frame=  587 fps= 30 q=16.0 size=N/A time=00:00:18.80 bitrate=N/A speed=0.955x    
frame=  602 fps= 30 q=16.0 size=N/A time=00:00:19.30 bitrate=N/A speed=0.956x    
frame=  618 fps= 30 q=18.0 size=N/A time=00:00:19.83 bitrate=N/A speed=0.958x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing
frame=  633 fps= 30 q=17.0 size=N/A time=00:00:20.33 bitrate=N/A speed=0.959x    
frame=  648 fps= 30 q=16.0 size=N/A time=00:00:20.83 bitrate=N/A speed=0.96x    
frame=  663 fps= 30 q=16.0 size=N/A time=00:00:21.33 bitrate=N/A speed=0.961x    
frame=  678 fps= 30 q=16.0 size=N/A time=00:00:21.83 bitrate=N/A speed=0.961x    
frame=  693 fps= 30 q=16.0 size=N/A time=00:00:22.33 bitrate=N/A speed=0.962x    
frame=  708 fps= 30 q=16.0 size=N/A time=00:00:22.83 bitrate=N/A speed=0.962x    
frame=  723 fps= 30 q=17.0 size=N/A time=00:00:23.33 bitrate=N/A speed=0.963x    
frame=  739 fps= 30 q=17.0 size=N/A time=00:00:23.86 bitrate=N/A speed=0.965x    
frame=  754 fps= 30 q=16.0 size=N/A time=00:00:24.36 bitrate=N/A speed=0.965x    
frame=  769 fps= 30 q=18.0 size=N/A time=00:00:24.86 bitrate=N/A speed=0.966x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing
frame=  784 fps= 30 q=15.0 size=N/A time=00:00:25.36 bitrate=N/A speed=0.966x    
frame=  799 fps= 30 q=15.0 size=N/A time=00:00:25.86 bitrate=N/A speed=0.967x    
frame=  814 fps= 30 q=15.0 size=N/A time=00:00:26.36 bitrate=N/A speed=0.967x    
frame=  829 fps= 30 q=16.0 size=N/A time=00:00:26.86 bitrate=N/A speed=0.968x    
frame=  844 fps= 30 q=15.0 size=N/A time=00:00:27.36 bitrate=N/A speed=0.968x    
frame=  860 fps= 30 q=15.0 size=N/A time=00:00:27.90 bitrate=N/A speed=0.97x    
frame=  875 fps= 30 q=15.0 size=N/A time=00:00:28.40 bitrate=N/A speed=0.97x    
frame=  890 fps= 30 q=15.0 size=N/A time=00:00:28.90 bitrate=N/A speed=0.971x    
frame=  905 fps= 30 q=16.0 size=N/A time=00:00:29.40 bitrate=N/A speed=0.971x    
frame=  920 fps= 30 q=18.0 size=N/A time=00:00:29.90 bitrate=N/A speed=0.971x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing
frame=  935 fps= 30 q=16.0 size=N/A time=00:00:30.40 bitrate=N/A speed=0.971x    
frame=  950 fps= 30 q=16.0 size=N/A time=00:00:30.90 bitrate=N/A speed=0.972x    
frame=  966 fps= 30 q=15.0 size=N/A time=00:00:31.43 bitrate=N/A speed=0.973x    
frame=  981 fps= 30 q=15.0 size=N/A time=00:00:31.93 bitrate=N/A speed=0.973x    
frame=  996 fps= 30 q=16.0 size=N/A time=00:00:32.43 bitrate=N/A speed=0.974x    
frame= 1011 fps= 30 q=15.0 size=N/A time=00:00:32.93 bitrate=N/A speed=0.974x    
frame= 1026 fps= 30 q=16.0 size=N/A time=00:00:33.43 bitrate=N/A speed=0.974x    
frame= 1041 fps= 30 q=16.0 size=N/A time=00:00:33.93 bitrate=N/A speed=0.974x    
frame= 1057 fps= 30 q=16.0 size=N/A time=00:00:34.46 bitrate=N/A speed=0.975x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing
frame= 1072 fps= 30 q=18.0 size=N/A time=00:00:34.96 bitrate=N/A speed=0.976x    
frame= 1087 fps= 30 q=18.0 size=N/A time=00:00:35.46 bitrate=N/A speed=0.976x    
frame= 1102 fps= 30 q=15.0 size=N/A time=00:00:35.96 bitrate=N/A speed=0.976x    
frame= 1117 fps= 30 q=15.0 size=N/A time=00:00:36.46 bitrate=N/A speed=0.976x    
frame= 1132 fps= 30 q=16.0 size=N/A time=00:00:36.96 bitrate=N/A speed=0.976x    
frame= 1148 fps= 30 q=16.0 size=N/A time=00:00:37.50 bitrate=N/A speed=0.977x    
frame= 1163 fps= 30 q=17.0 size=N/A time=00:00:38.00 bitrate=N/A speed=0.978x    
frame= 1178 fps= 30 q=15.0 size=N/A time=00:00:38.50 bitrate=N/A speed=0.978x    
frame= 1193 fps= 30 q=15.0 size=N/A time=00:00:39.00 bitrate=N/A speed=0.978x    
frame= 1208 fps= 30 q=18.0 size=N/A time=00:00:39.50 bitrate=N/A speed=0.978x    
[dash @ 0x55e24ea4b640] Opening 'http://localhost:1935/dash/chunk-stream_video-%05d.webm' for writing  


  


• Could not find codec parameters for stream 0 (Video : hevc, none) : unspecified size

  5 avril 2020, par bzc0fq

  I try to use ffmpeg to feed ffserver on CENTOS 6.10. When I run ffmpeg on stream I got an error message : Could not find codec parameters for stream 0 (Video : h264, none) : unspecified size.

  



  The full ffmpeg output is here :

  



  [root@stone1 ~]# ffmpeg -i rtsp://user44:xxx@192.168.101.108:554/0 -y http://192.168.101.1:8090/feed2.ffm
ffmpeg version 2.6.8 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)
  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib --disable-crystalhd --enable-gnutls --enable-ladspa --enable-libass --enable-libdc1394 --enable-libfaac --enable-nonfree --disable-indev=jack --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libx264 --enable-libx265 --enable-libxvid --enable-x11grab --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
  libavutil      54. 20.100 / 54. 20.100
  libavcodec     56. 26.100 / 56. 26.100
  libavformat    56. 25.101 / 56. 25.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 11.102 /  5. 11.102
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
[rtsp @ 0x8bc780] Could not find codec parameters for stream 0 (Video: hevc, none): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Guessed Channel Layout for  Input Stream #0.1 : mono
Input #0, rtsp, from 'rtsp://user44:xxx@192.168.101.108:554/0':
  Metadata:
    title           : h264.mp4
  Duration: 00:00:00.00, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: hevc, none, 90k tbr, 90k tbn, 90k tbc
    Stream #0:1: Audio: pcm_mulaw, 8000 Hz, 1 channels, s16, 64 kb/s
[buffer @ 0x91c2e0] Unable to parse option value "0x0" as image size
[buffer @ 0x91c2e0] Unable to parse option value "-1" as pixel format
[buffer @ 0x91c2e0] Unable to parse option value "0x0" as image size
[buffer @ 0x91c2e0] Error setting option video_size to value 0x0.
[graph 0 input from stream 0:0 @ 0x8a0da0] Error applying options to the filter.
Error opening filters!


  



  I tested the stream with vlc on windows and it looks it works fine.


  



  Any hints on the issue ?

  



  ---

  



  UPDATE

  



  I have confirmed that the same issue remains on Windows and Linux ffmpeg ver. 4.2.2. Please find attached debug output bellow.

  



  D:\Temp\ffmpeg-4.2.2-win64-static\bin>ffmpeg -loglevel debug -i rtsp://userxx:xxx@192.168.101.108:554/0:0 -y http://192.168.101.1:8090/feed2.ffm
ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 9.2.1 (GCC) 20200122
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option '-i' ... matched as input url with argument 'rtsp://userxx:xxx@192.168.101.108:554/0:0'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option 'http://192.168.101.1:8090/feed2.ffm' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url rtsp://userxx:xxx@192.168.101.108:554/0:0.
Successfully parsed a group of options.
Opening an input file: rtsp://userxx:xxx@192.168.101.108:554/0:0.
[tcp @ 000002426835b540] No default whitelist set
[tcp @ 000002426835b540] Original list of addresses:
[tcp @ 000002426835b540] Address 192.168.101.108 port 554
[tcp @ 000002426835b540] Interleaved list of addresses:
[tcp @ 000002426835b540] Address 192.168.101.108 port 554
[tcp @ 000002426835b540] Starting connection attempt to 192.168.101.108 port 554
[tcp @ 000002426835b540] Successfully connected to 192.168.101.108 port 554
[rtsp @ 0000024268358c40] SDP:
v=0
o=StreamingServer 3331435948 1116907222000 IN IP4 192.168.101.108
s=h264.mp4
c=IN IP4 0.0.0.0
t=0 0
a=control:*
m=video 0 RTP/AVP 96
a=control:trackID=0
a=rtpmap:96 H265/90000
a=ptime:40
a=range:npt=0-0
a=fmtp:96 packetization-mode=1; sprop-parameter-sets=(null)
a=videoinfo:960*576*30*4096
m=audio 0 RTP/AVP 0
a=control:trackID=1
a=rtpmap:0 PCMU/8000
a=ptime:20


[rtsp @ 0000024268358c40] video codec set to: hevc
[rtsp @ 0000024268358c40] audio codec set to: pcm_mulaw
[rtsp @ 0000024268358c40] audio samplerate set to: 8000
[rtsp @ 0000024268358c40] audio channels set to: 1
[rtp @ 000002426835bb00] No default whitelist set
[udp @ 000002426835f600] No default whitelist set
[udp @ 000002426835f600] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
[udp @ 000002426835f600] end receive buffer size reported is 65536
[udp @ 000002426836f900] No default whitelist set
[udp @ 000002426836f900] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
[udp @ 000002426836f900] end receive buffer size reported is 65536
[rtsp @ 0000024268358c40] setting jitter buffer size to 500
[rtp @ 00000242683804c0] No default whitelist set
[udp @ 0000024268380780] No default whitelist set
[udp @ 0000024268380780] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
[udp @ 0000024268380780] end receive buffer size reported is 65536
[udp @ 0000024268390a80] No default whitelist set
[udp @ 0000024268390a80] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
[udp @ 0000024268390a80] end receive buffer size reported is 65536
[rtsp @ 0000024268358c40] setting jitter buffer size to 500
[rtsp @ 0000024268358c40] hello state=0
[rtsp @ 0000024268358c40] Could not find codec parameters for stream 0 (Video: hevc, 1 reference frame, none): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, rtsp, from 'rtsp://userxx:xxx@192.168.101.108:554/0:0':
  Metadata:
    title           : h264.mp4
  Duration: 00:00:00.00, start: 0.000000, bitrate: N/A
    Stream #0:0, 0, 1/90000: Video: hevc, 1 reference frame, none, 90k tbr, 90k tbn, 90k tbc
    Stream #0:1, 0, 1/8000: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s
Successfully opened the file.
Parsing a group of options: output url http://192.168.101.1:8090/feed2.ffm.
Successfully parsed a group of options.
Opening an output file: http://192.168.101.1:8090/feed2.ffm.
[NULL @ 00000242683c85c0] Unable to find a suitable output format for 'http://192.168.101.1:8090/feed2.ffm'
http://192.168.101.1:8090/feed2.ffm: Invalid argument


  



  VLC works fine on the same Windows system.

  



  Any hints on this please ?