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• Truncated videos in multi input multi output ffmpeg command

  1er août 2019, par Bhupendra Fatnani

  I am trying to copy videos from a CCTV DVR server (6 channels) using rtsp. How do I optimize my ffmpeg command ?

  Below is the configuration :

  ffmpeg version : ffmpeg-4.1.4-win64-static
  CPU : Intel Core i7-8650U @1.9 GHz 2.11 GHz
  RAM : 16 GB

  When I try to download from 3 channels, the videos seem to download fine, but when I use >=4 channels simultaneously, the video from channel 1 truncates almost after about 5 secs, and the output files are much smaller from channel 2 to 4, channel 5 video output has no issues.

  For e.g. here are the output file sizes according to channels.

  Channel 1 : 1.7 MB (truncated)
  
  Channel 2 : 27.5 MB (approx 5 secs video loss in the beginning)
  
  Channel 3 : 28.5 MB (approx 3-4 secs loss)
  
  channel 4 : 29.5 MB (approx 2 secs loss)
  
  Channel 5 : 30 MB (no issues found)

  Below is the command I am trying to use to download.

  ffmpeg -rtsp_transport tcp -thread_queue_size 1024 -i rtsp://<input url="url" 1="1" /> -thread_queue_size 1024 -i rtsp://<input url="url" 2="2" /> -thread_queue_size 1024 -i rtsp://<input url="url" 3="3" /> -thread_queue_size 1024 -i rtsp://<input url="url" 4="4" /> -thread_queue_size 1024 -i rtsp://<input url="url" 5="5" /> -map 0 -vcodec copy -t 60 -y outputfile1.mp4 -map 1 -vcodec copy -t 60 -y outputfile2.mp4 -map 2 -vcodec copy -t 60 -y outputfile3.mp4 -map 3 -vcodec copy -t 60 -y outputfile4.mp4 -map 4 -vcodec copy -t 60 -y outputfile5.mp4

  Below is the actual output :

  ffmpeg version 4.1.4 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 9.1.1 (GCC) 20190716
  
    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, rtsp, from 'rtsp://<input url="url" title="title" n="n" />A, start: 0.080000, bitrate: N/A
  
      Stream #0:0: Video: h264 (High), yuv420p(progressive), 1920x1080, 25 tbr, 90k tbn, 180k tbc
  
  [udp @ 000001f27c6fffc0] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [udp @ 000001f27c74f400] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [rtsp @ 000001f27c721f40] max delay reached. need to consume packet
  
  [rtsp @ 000001f27c721f40] RTP: missed 15 packets
  
  [h264 @ 000001f27d627ac0] error while decoding MB 71 49, bytestream -6
  
  [h264 @ 000001f27d627ac0] concealing 2258 DC, 2258 AC, 2258 MV errors in P frame
  
  [h264 @ 000001f27d627ac0] Increasing reorder buffer to 1
  
  Input #1, rtsp, from 'rtsp://<input url="url" title="title" n="n" />A, start: 0.040000, bitrate: N/A
  
      Stream #1:0: Video: h264 (High), yuv420p(progressive), 1920x1080, 25 tbr, 90k tbn, 180k tbc
  
  [udp @ 000001f27c6ffc40] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [udp @ 000001f27d2dc180] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [rtsp @ 000001f27d2db700] max delay reached. need to consume packet
  
  [rtsp @ 000001f27d2db700] RTP: missed 15 packets
  
  [h264 @ 000001f27d2dbd00] concealing 7337 DC, 7337 AC, 7337 MV errors in P frame
  
  [h264 @ 000001f27d2dbd00] Increasing reorder buffer to 1
  
  Input #2, rtsp, from '<input url="url" title="title" n="n" />A, start: 0.080000, bitrate: N/A
  
      Stream #2:0: Video: h264 (High), yuv420p(progressive), 1920x1080, 25 tbr, 90k tbn, 180k tbc
  
  [udp @ 000001f27c6ffd00] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [udp @ 000001f27d302bc0] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [rtsp @ 000001f27cfe9200] max delay reached. need to consume packet
  
  [rtsp @ 000001f27cfe9200] RTP: missed 44 packets
  
  [h264 @ 000001f27cfe6c40] error while decoding MB 41 24, bytestream -8
  
  [h264 @ 000001f27cfe6c40] concealing 5288 DC, 5288 AC, 5288 MV errors in P frame
  
  [h264 @ 000001f27cfe6c40] Increasing reorder buffer to 1
  
  Input #3, rtsp, from '<input url="url" title="title" n="n" />A, start: 0.080000, bitrate: N/A
  
      Stream #3:0: Video: h264 (High), yuv420p(progressive), 1920x1080, 25 tbr, 90k tbn, 180k tbc
  
  [udp @ 000001f27cfe0940] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [udp @ 000001f27dd1bec0] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
  
  [rtsp @ 000001f27daaf040] max delay reached. need to consume packet
  
  [rtsp @ 000001f27daaf040] RTP: missed 107 packets
  
  [h264 @ 000001f27dc05040] concealing 1340 DC, 1340 AC, 1340 MV errors in P frame
  
  [rtsp @ 000001f27daaf040] max delay reached. need to consume packet
  
  [rtsp @ 000001f27daaf040] RTP: missed 28 packets
  
  [h264 @ 000001f27dc05040] Increasing reorder buffer to 1
  
  [h264 @ 000001f27dc05040] concealing 6961 DC, 6961 AC, 6961 MV errors in P frame
  
  [rtsp @ 000001f27daaf040] max delay reached. need to consume packet
  
  [rtsp @ 000001f27daaf040] RTP: missed 53 packets
  
  [h264 @ 000001f27dc05040] error while decoding MB 16 40, bytestream -18
  
  [h264 @ 000001f27dc05040] concealing 3393 DC, 3393 AC, 3393 MV errors in I frame
  
  Input #4, rtsp, from 'rtsp://<input url="url" title="title" n="n" />A, start: 0.120000, bitrate: N/A
  
      Stream #4:0: Video: h264 (High), yuv420p(progressive), 1920x1080, 25 tbr, 90k tbn, 180k tbc
  
  Output #0, mp4, to 'outputfile1.mp4':
  
    Metadata:
  
      title           : -
  
      encoder         : Lavf58.20.100
  
      Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, q=2-31, 25 tbr, 90k tbn, 90k tbc
  
  Output #1, mp4, to 'outputfile2.mp4':
  
    Metadata:
  
      title           : -
  
      encoder         : Lavf58.20.100
  
      Stream #1:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, q=2-31, 25 tbr, 90k tbn, 90k tbc
  
  Output #2, mp4, to 'outputfile3.mp4':
  
    Metadata:
  
      title           : -
  
      encoder         : Lavf58.20.100
  
      Stream #2:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, q=2-31, 25 tbr, 90k tbn, 90k tbc
  
  Output #3, mp4, to 'outputfile4.mp4':
  
    Metadata:
  
      title           : -
  
      encoder         : Lavf58.20.100
  
      Stream #3:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, q=2-31, 25 tbr, 90k tbn, 90k tbc
  
  Output #4, mp4, to 'outputfile5.mp4':
  
    Metadata:
  
      title           : -
  
      encoder         : Lavf58.20.100
  
      Stream #4:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080, q=2-31, 25 tbr, 90k tbn, 90k tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
    Stream #1:0 -> #1:0 (copy)
  
    Stream #2:0 -> #2:0 (copy)
  
    Stream #3:0 -> #3:0 (copy)
  
    Stream #4:0 -> #4:0 (copy)
  
  Press [q] to stop, [?] for help
  
  [mp4 @ 000001f27dd0d8c0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
  
  [mp4 @ 000001f27dd09040] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
  
  [mp4 @ 000001f27dd09040] pts has no value
  
  [mp4 @ 000001f27dc054c0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
  
  [mp4 @ 000001f27dc054c0] pts has no value
  
  [mp4 @ 000001f27ddf86c0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
  
  [mp4 @ 000001f27ddf86c0] pts has no value
  
  [mp4 @ 000001f27c743b00] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly
  
  [mp4 @ 000001f27c743b00] pts has no value
  
  [mp4 @ 000001f27dd0d8c0] Non-monotonous DTS in output stream 0:0; previous: 0, current: 0; changing to 1. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27dd09040] Non-monotonous DTS in output stream 1:0; previous: 0, current: 0; changing to 1. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27dc054c0] Non-monotonous DTS in output stream 2:0; previous: 0, current: 0; changing to 1. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27ddf86c0] Non-monotonous DTS in output stream 3:0; previous: 0, current: 0; changing to 1. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27c743b00] Non-monotonous DTS in output stream 4:0; previous: 0, current: 0; changing to 1. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27dd09040] Non-monotonous DTS in output stream 1:0; previous: 1, current: 0; changing to 2. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27dc054c0] Non-monotonous DTS in output stream 2:0; previous: 1, current: 0; changing to 2. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27ddf86c0] Non-monotonous DTS in output stream 3:0; previous: 1, current: 0; changing to 2. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 000001f27c743b00] Non-monotonous DTS in output stream 4:0; previous: 1, current: 0; changing to 2. This may result in incorrect timestamps in the output file.
  
  [rtsp @ 000001f27d2db700] max delay reached. need to consume packet
  
  [rtsp @ 000001f27d2db700] RTP: missed 1644 packets
  
  [rtsp @ 000001f27c721f40] max delay reached. need to consume packet
  
  [rtsp @ 000001f27c721f40] RTP: missed 2461 packets
  
  [rtsp @ 000001f27cfe9200] max delay reached. need to consume packet
  
  [rtsp @ 000001f27cfe9200] RTP: missed 733 packets
  
  frame=   46 fps=0.8 q=-1.0 Lq=-1.0 q=-1.0 q=-1.0 q=-1.0 size=    1790kB time=00:00:59.99 bitrate= 244.4kbits/s speed=1.04x
  
  video:119011kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

  Could somebody please help me optimize the ffmpeg command ?

• Anomalie #4364 : MYSQL 5.7 - Erreurs avec les dates à 0

  2 août 2019, par cedric -

  Mais le problème principal c’est qu’on utilise aussi des dates floues de type 2019-06-00 ou meme 2019-00-00 quand le jour ou le mois ne sont pas connus.
  Ce n’est pas accepté non plus par le mode strict de mySQL mais pour le coup c’est bien plus compliqué à gérer pour ne pas perdre la feature
  Chez moi j’ai changé le sql mode par défaut dans le my.ini (ou équivalent mariaDB)

• Anomalie #4276 : fonctions non définies dans porte_plume_pipelines.php

  24 janvier 2019, par François Palangié

  Bonjour,

  Vous avez raison c’est la version 1.18.3 que j’ai maintenant, 1.18.1
  devait être le numéro de version avant que je réinstalle la dernière
  version de SPIP.

  Le problème était le même avec la 18.1.1 et la 18.1.3 . Le problème est
  intervenu un matin sans que j’ai rien changé, je suppose que c’est mon
  hébergeur qui a changé l’environnement et que c’est la cause du
  problème... mais c’est curieux que cela produise ce type d’erreur !

  Cordialement,

  François

  Le 24/01/2019 à 12:59, redmine@spip.org a écrit :

  La demande #4276 <https://core.spip.net/issues/4276#change-14694> a
  été mise à jour par Franck D .

  • Statut changé de /Nouveau/ à /Fermé/

  Hello :-)
  Spip 3.2.3 est dispo avec la version 1.18.3 de porte plume
  https://zone.spip.net/trac/spip-zone/browser/spip-zone/_core_/tags/spip-3.2.3/plugins/porte_plume/paquet.xml#L4
  J’ai vérifier le zip et c’est bien le cas
  https://files.spip.net/spip/archives/SPIP-v3.2.3.zip !
  Vous êtes sûr de la version que vous avez ?
  Franck

  ---

  Anomalie #4276 : fonctions non définies dans
  porte_plume_pipelines.php
  <https://core.spip.net/issues/4276#change-14694>

  • Auteur : François Palangié
  • Statut : Fermé
  • Priorité : Normal
  • Assigné à :
  • Catégorie :
  • Version cible :
  • Resolution :
  • Navigateur :

  Environnement :

  • SPIP 3.2.3 [24211]
  • Porte plume 1.18.1 - stable
  • Site : https://voyart.org
  • PHPinfo : https://voyart.org/phpinfo.php

  Problème :
  Le site fonctionne, mais quand on tente d’accéder à la partie
  privée on a ce message d’erreur, qui persiste même après une
  réinstallation de SPIP :
  Fatal error : Uncaught Error : Call to undefined function barre_outils_css_icones() in /var/www/vhosts/voyart.org/httpdocs/plugins-dist/porte_plume/porte_plume_pipelines.php:152
  Stack trace :
  #0 /var/www/vhosts/voyart.org/httpdocs/plugins-dist/porte_plume/porte_plume_pipelines.php(129) : porte_plume_insert_head_css(’

  &lt;script type=&quot;t...', true)&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-4 priority-default closed&quot; title=&quot;Anomalie: Document distant .zip uploadés et non gardés distants (Fermé)&quot; href=&quot;https://core.spip.net/issues/1&quot;&gt;#1&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecrire/inc/utils.php(199): porte_plume_insert_head_prive_css('&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-4 priority-default closed&quot; title=&quot;Anomalie: Filtres sur chaines de langues de nouveau cassés (Fermé)&quot; href=&quot;https://core.spip.net/issues/2&quot;&gt;#2&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/tmp/cache/charger_pipelines.php(596): minipipe('porte_plume_ins...', '&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-3 priority-lowest closed&quot; title=&quot;Anomalie: problème de gestion de cache lors de l'installation de SPIP (Fermé)&quot; href=&quot;https://core.spip.net/issues/3&quot;&gt;#3&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecrire/inc/utils.php(265): execute_pipeline_header_prive_css('&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-2 status-5 priority-4 priority-default closed&quot; title=&quot;Evolution: forum privé-&gt;public (Fermé)&quot; href=&quot;https://core.spip.net/issues/4&quot;&gt;#4&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/tmp/cache/skel/html_c44cf6e196e37af7575f04c7aba04247.php(72): pipeline('header_prive_cs...', '&lt;script type=&quot;t...')&lt;br /&gt;&lt;a class=&quot;issue tracker-2 status-5 priority-4 priority-default closed&quot; title=&quot;Evolution: traduction francophone de la zone utilisant Trac (Fermé)&quot; href=&quot;https://core.spip.net/issues/5&quot;&gt;#5&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecrire/public/parametrer.php(128): html_c44cf6e196e37af7575f04c7aba04247(Array, Array)&lt;br /&gt;&lt;a class=&quot;issue tracker-1 status-5 priority-4 priority-default closed&quot; title=&quot;Anomalie: Renseigner les champs &quot;component&quot;, &quot;version&quot;, .. (Fermé)&quot; href=&quot;https://core.spip.net/issues/6&quot;&gt;#6&lt;/a&gt; /var/www/vhosts/voyart.org/httpdocs/ecr in /var/www/vhosts/voyart.org/httpdocs/plugins-dist/porte_plume/porte_plume_pipelines.php on line 152&lt;/p&gt;<br />
<br />
<br />
        &lt;p&gt;Le problème est contourné en renommant le répertoire &lt;br /&gt;plugin-dist/porteplume&lt;br /&gt;Le problème ne dépend pas du navigateur firefox, edge, chrome&lt;br /&gt;Aucun problème sur le SPIP de développement installé avec &lt;br /&gt;EasyPHP-devserver sur mon ordinateur perso&lt;/p&gt;<br />
<br />
<br />
&lt;hr /&gt;<br />
<br />
<br />
        &lt;p&gt;Vous recevez ce mail car vous êtes impliqués sur ce projet.&lt;br /&gt;Pour changer les préférences d'envoi de mail, allez sur &lt;br /&gt;&lt;a class=&quot;external&quot; href=&quot;http://core.spip.net/my/account&quot;&gt;http://core.spip.net/my/account&lt;/a&gt;&lt;/p&gt;<br />
<br />
<br />
&lt;/blockquote&gt;<br />
<br />
        &lt;p&gt;---&lt;br /&gt;Cet email a fait l'objet d'une analyse antivirus par AVG.&lt;br /&gt;&lt;a class=&quot;external&quot; href='http://www.avg.com/'&gt;http://www.avg.com&lt;/a&gt;&lt;/p&gt;