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    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

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  • Qu’est ce qu’un éditorial

    21 juin 2013, par

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Sur d’autres sites (11631)

  • FFMPEG "Segmentation fault" with stream source and watermark

    4 mars 2020, par Magikey

    I use release : 4.2.2 (static) from "https://johnvansickle.com/ffmpeg/"

    Final code will be on "Amazon AWS lambda"

    Goal : use a url stream and add watermak

    Link to video : ​https://feoval.fr/519.mp4

    Link to Watermak : ​https://feoval.fr/watermark.png

    ./ffmpeg -i "https://feoval.fr/519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4

    return "Segmentation fault"

    I have the same error on my computer and on AWS Lambda server

    ./ffmpeg -i "https://feoval.fr/519.mp4" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4

    work (but not watermak)

    ./ffmpeg -i "./519.mp4" -i "./watermark.png" -filter_complex "overlay=W-w-10:H-h-10:format=rgb" -f "mp4" -movflags "frag_keyframe+empty_moov" -pix_fmt "yuv420p" test.mp4

    work (but not with stream)

    Thanks you very much !

    Logs for the first case who return "Segmentation fault" :

    ...
    Stream mapping:
    Stream #0:0 (h264) -> overlay:main (graph 0)
    Stream #1:0 (png) -> overlay:overlay (graph 0)
    overlay (graph 0) -> Stream #0:0 (libx264)
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    Press [q] to stop, ? for help
    [libx264 @ 0x742e480] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
    [libx264 @ 0x742e480] profile High, level 3.1, 4:2:0, 8-bit
    [libx264 @ 0x742e480] 264 - core 159 r2991 1771b55 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - ​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=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=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    Output #0, mp4, to 'test.mp4':
    Metadata:
    major_brand : mp42
    minor_version : 1
    compatible_brands: isommp41mp42
    encoder : Lavf58.29.100
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 480x848, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
    Metadata:
    encoder : Lavc58.54.100 libx264
    Side data:
    cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
    Metadata:
    creation_time : 2020-01-13T08:54:26.000000Z
    handler_name : Core Media Audio
    encoder : Lavc58.54.100 aac
    Segmentation fault (core dumped)
  • FFMPEG not found error while attempting to implement ffmpeg into discord bot

    17 février 2020, par Ravenr_

    While implementing a music feature into my node.js discord.js discord bot, I got an error claiming that it cant find FFMPEG. I reinstalled ffmpeg 3 times to no avail.

    This is the full error

    2020-02-17T01:48:30.403766+00:00 app[worker.1]: (node:4) UnhandledPromiseRejectionWarning: Error: FFMPEG not found
    2020-02-17T01:48:30.403797+00:00 app[worker.1]:     at Function.selectFfmpegCommand (/app/node_modules/prism-media/src/transcoders/ffmpeg/Ffmpeg.js:46:13)
    2020-02-17T01:48:30.403798+00:00 app[worker.1]:     at new FfmpegTranscoder (/app/node_modules/prism-media/src/transcoders/ffmpeg/Ffmpeg.js:7:37)
    2020-02-17T01:48:30.403798+00:00 app[worker.1]:     at new MediaTranscoder (/app/node_modules/prism-media/src/transcoders/MediaTranscoder.js:10:19)
    2020-02-17T01:48:30.403799+00:00 app[worker.1]:     at new Prism (/app/node_modules/prism-media/src/Prism.js:5:23)
    2020-02-17T01:48:30.403799+00:00 app[worker.1]:     at new VoiceConnection (/app/node_modules/discord.js/src/client/voice/VoiceConnection.js:46:18)
    2020-02-17T01:48:30.403800+00:00 app[worker.1]:     at /app/node_modules/discord.js/src/client/voice/ClientVoiceManager.js:63:22
    2020-02-17T01:48:30.403800+00:00 app[worker.1]:     at new Promise (<anonymous>)
    2020-02-17T01:48:30.403801+00:00 app[worker.1]:     at ClientVoiceManager.joinChannel (/app/node_modules/discord.js/src/client/voice/ClientVoiceManager.js:45:12)
    2020-02-17T01:48:30.403801+00:00 app[worker.1]:     at VoiceChannel.join (/app/node_modules/discord.js/src/structures/VoiceChannel.js:130:30)
    2020-02-17T01:48:30.403802+00:00 app[worker.1]:     at Object.execute (/app/commands/play.js:31:64)
    2020-02-17T01:48:30.404044+00:00 app[worker.1]: (node:4) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)
    2020-02-17T01:48:30.404052+00:00 app[worker.1]: (node:4) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
    </anonymous>

    This is the code

    const ytdl = require("ytdl-core");
    module.exports = {
       name: 'play',
       description: 'initiates music methods of the bot',
       execute(msg, args){
           var servers = {};

           function play(connection, msg){
               var server = servers[msg.guild.id];

               server.dispatcher = connection.playStream(ytdl(server.queue[0], {filter: "audioonly"}));
               server.queue.shift();

               server.dispatcher.on("end", function(){
                   if(server.queue[0]){
                       play(connection, msg);
                   }else{
                       connection.disconnect();
                   }
               });


           }
           if(!args[1]) return msg.channel.send("you need to provide a link");
           if(!msg.member.voiceChannel) return msg.channel.send("You must be in a voice channel to use this feature");
           if(!servers[msg.guild.id]) servers[msg.guild.id] = {
               queue: []
           }
           var server = servers[msg.guild.id];
           server.queue.push(args[1]);
           if(!msg.guild.voiceConnection) msg.member.voiceChannel.join().then(function(connection){
               play(connection, msg);
           })
       }
    }

    I have no idea what the issue is. I am using heroku to deploy if that matters at all.

  • missing audio of second video after combining video

    27 mai 2021, par JohnTerry

    I am trying to add xfade filter and the command is working but audio of second video is missing in output video.

    &#xA;

    command is -

    &#xA;

    ffmpeg -i 1.mp4 -i 1.mp4  -filter_complex "[0:v]scale=480:360:force_original_aspect_ratio=decrease,pad=480:360:-1:-1,setsar=1,fps=30,format=yuv420p[v0];[1:v]scale=480:360:force_original_aspect_ratio=decrease,pad=480:360:-1:-1,setsar=1,fps=30,format=yuv420p[v1];&#xA;[v0][v1]xfade=transition=pixelize:duration=1:offset=7,format=yuv420p" -c:v libvpx-vp9 -crf 30 -b:v 0 -b:a 128k -c:a libopus -deadline good -cpu-used 8 output.webm&#xA;

    &#xA;

    the full log is below-

    &#xA;

    ffmpeg version n4.3.1 Copyright (c) 2000-2020 the FFmpeg developers&#xA;built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)&#xA;configuration: --prefix= --prefix=/usr --disable-debug --disable-doc - &#xA;-disable-static --enable-cuda --enable-cuda-sdk --enable-cuvid -- &#xA;enable-libdrm --enable-ffplay --enable-gnutls --enable-gpl --enable- &#xA;libass --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype &#xA;--enable-libmp3lame --enable-libnpp --enable-libopencore_amrnb -- &#xA;enable-libopencore_amrwb --enable-libopus --enable-libpulse --enable-&#xA;sdl2 --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-nonfree --enable-nvenc --enable-omx --enable-openal --enable-opencl --enable-runtime-cpudetect --enable-shared --enable-vaapi --enable-vdpau --enable-version3 --enable-xlib&#xA;  libavutil      56. 51.100 / 56. 51.100&#xA;  libavcodec     58. 91.100 / 58. 91.100&#xA;  libavformat    58. 45.100 / 58. 45.100&#xA;  libavdevice    58. 10.100 / 58. 10.100&#xA;  libavfilter     7. 85.100 /  7. 85.100&#xA;  libswscale      5.  7.100 /  5.  7.100&#xA;  libswresample   3.  7.100 /  3.  7.100&#xA;  libpostproc    55.  7.100 / 55.  7.100&#xA;Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;1.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : isom&#xA;    minor_version   : 512&#xA;    compatible_brands: isomiso2avc1mp41&#xA;    encoder         : Lavf58.29.100&#xA;  Duration: 00:00:09.12, start: 0.000000, bitrate: 702 kb/s&#xA;    Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 474x360, 568 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)&#xA;    Metadata:&#xA;      handler_name    : VideoHandler&#xA;    Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default)&#xA;    Metadata:&#xA;      handler_name    : SoundHandler&#xA;Input #1, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;2.mp4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : isom&#xA;    minor_version   : 512&#xA;    compatible_brands: isomiso2avc1mp41&#xA;    encoder         : Lavf58.29.100&#xA;  Duration: 00:00:08.75, start: 0.000000, bitrate: 2546 kb/s&#xA;    Stream #1:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 640x360, 2416 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)&#xA;    Metadata:&#xA;      handler_name    : VideoHandler&#xA;    Stream #1:1(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default)&#xA;    Metadata:&#xA;      handler_name    : SoundHandler&#xA;Stream mapping:&#xA;  Stream #0:0 (h264) -> scale (graph 0)&#xA;  Stream #1:0 (h264) -> scale (graph 0)&#xA;  format (graph 0) -> Stream #0:0 (libvpx-vp9)&#xA;  Stream #0:1 -> #0:1 (mp3 (mp3float) -> opus (libopus))&#xA;Press [q] to stop, [?] for help&#xA;[libvpx-vp9 @ 0x561afcf3a280] v1.7.0&#xA;Output #0, webm, to &#x27;output.webm&#x27;:&#xA;  Metadata:&#xA;    major_brand     : isom&#xA;    minor_version   : 512&#xA;    compatible_brands: isomiso2avc1mp41&#xA;    encoder         : Lavf58.45.100&#xA;    Stream #0:0: Video: vp9 (libvpx-vp9), yuv420p, 480x360 [SAR 1:1 DAR 4:3], q=-1--1, 30 fps, 1k tbn, 30 tbc (default)&#xA;    Metadata:&#xA;      encoder         : Lavc58.91.100 libvpx-vp9&#xA;    Side data:&#xA;      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A&#xA;    Stream #0:1(und): Audio: opus (libopus), 48000 Hz, stereo, flt, 128 kb/s (default)&#xA;    Metadata:&#xA;      handler_name    : SoundHandler&#xA;      encoder         : Lavc58.91.100 libopus&#xA;frame=   87 fps=0.0 q=0.0 size=       1kB time=00:00:03.19 bitrate=   2.1kbits/sframe=  157 fps=156 q=0.0 size=     171kB time=00:00:05.51 bitrate= 254.3kbits/sframe=  227 fps=150 q=0.0 size=     171kB time=00:00:07.85 bitrate= 178.5kbits/sframe=  265 fps=131 q=0.0 size=     171kB time=00:00:08.31 bitrate= 168.7kbits/sframe=  303 fps=120 q=0.0 size=     256kB time=00:00:09.30 bitrate= 225.5kbits/sframe=  341 fps=113 q=0.0 size=     256kB time=00:00:10.56 bitrate= 198.4kbits/sframe=  379 fps=107 q=0.0 size=     256kB time=00:00:11.83 bitrate= 177.2kbits/sframe=  416 fps=103 q=0.0 size=     256kB time=00:00:13.06 bitrate= 160.5kbits/sframe=  454 fps=100 q=0.0 size=     256kB time=00:00:14.33 bitrate= 146.3kbits/sframe=  472 fps= 93 q=0.0 Lsize=    1168kB time=00:00:15.73 bitrate= 608.2kbits/s speed=3.09x    &#xA;video:1036kB audio:125kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.629681%&#xA;

    &#xA;

    when using online url which has no audio getting this error-&#xA;getting this error-

    &#xA;

        ffmpeg version n4.3.1 Copyright (c) 2000-2020 the FFmpeg developers&#xA;  built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)&#xA;  configuration: --prefix= --prefix=/usr --disable-debug --disable-doc --disable-static --enable-cuda --enable-cuda-sdk --enable-cuvid --enable-libdrm --enable-ffplay --enable-gnutls --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libmp3lame --enable-libnpp --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopus --enable-libpulse --enable-sdl2 --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxvid --enable-nonfree --enable-nvenc --enable-omx --enable-openal --enable-opencl --enable-runtime-cpudetect --enable-shared --enable-vaapi --enable-vdpau --enable-version3 --enable-xlib&#xA;  libavutil      56. 51.100 / 56. 51.100&#xA;  libavcodec     58. 91.100 / 58. 91.100&#xA;  libavformat    58. 45.100 / 58. 45.100&#xA;  libavdevice    58. 10.100 / 58. 10.100&#xA;  libavfilter     7. 85.100 /  7. 85.100&#xA;  libswscale      5.  7.100 /  5.  7.100&#xA;  libswresample   3.  7.100 /  3.  7.100&#xA;  libpostproc    55.  7.100 / 55.  7.100&#xA;Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;https://player.vimeo.com/external/183300180.sd.mp4?s=8d9b1561f39df586af49fe5ab105f57f5873854b&amp;profile_id=164&#x27;:&#xA;  Metadata:&#xA;    major_brand     : mp42&#xA;    minor_version   : 0&#xA;    compatible_brands: mp42mp41isomavc1&#xA;    creation_time   : 2016-09-19T12:39:02.000000Z&#xA;  Duration: 00:00:10.00, start: 0.000000, bitrate: 489 kb/s&#xA;    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt470bg/smpte170m/bt470bg), 640x360 [SAR 1:1 DAR 16:9], 486 kb/s, 30 fps, 30 tbr, 30 tbn, 60 tbc (default)&#xA;    Metadata:&#xA;      creation_time   : 2016-09-19T12:39:02.000000Z&#xA;      handler_name    : L-SMASH Video Handler&#xA;      encoder         : AVC Coding&#xA;Input #1, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;https://player.vimeo.com/external/166335878.sd.mp4?s=828bf6e8594fab383d7ee6bac40d3f247cc40af9&amp;profile_id=164&#x27;:&#xA;  Metadata:&#xA;    major_brand     : mp42&#xA;    minor_version   : 0&#xA;    compatible_brands: mp42mp41isomavc1&#xA;    creation_time   : 2016-05-12T09:34:11.000000Z&#xA;  Duration: 00:00:10.01, start: 0.000000, bitrate: 479 kb/s&#xA;    Stream #1:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt470bg/smpte170m/bt470bg), 474x360 [SAR 1:1 DAR 79:60], 345 kb/s, 30 fps, 30 tbr, 30 tbn, 60 tbc (default)&#xA;    Metadata:&#xA;      creation_time   : 2016-05-12T09:34:11.000000Z&#xA;      handler_name    : L-SMASH Video Handler&#xA;      encoder         : AVC Coding&#xA;    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)&#xA;    Metadata:&#xA;      creation_time   : 2016-05-12T09:34:11.000000Z&#xA;      handler_name    : L-SMASH Audio Handler&#xA;Stream specifier &#x27;:a&#x27; in filtergraph description [0:v]scale=614:360:force_original_aspect_ratio=decrease,pad=614:360:-1:-1,setsar=1,fps=30,format=yuv420p[v0];[1:v]scale=614:360:force_original_aspect_ratio=decrease,pad=614:360:-1:-1,setsar=1,fps=30,format=yuv420p[v1];[v0][v1]xfade=transition=pixelize:duration=1:offset=8,format=yuv420p;[0:a][1:a]acrossfade=d=0 matches no streams.&#xA;

    &#xA;