Recherche avancée

Médias (0)

Mot : - Tags -/signalement

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (74)

  • Demande de création d’un canal

    12 mars 2010, par

    En fonction de la configuration de la plateforme, l’utilisateur peu avoir à sa disposition deux méthodes différentes de demande de création de canal. La première est au moment de son inscription, la seconde, après son inscription en remplissant un formulaire de demande.
    Les deux manières demandent les mêmes choses fonctionnent à peu près de la même manière, le futur utilisateur doit remplir une série de champ de formulaire permettant tout d’abord aux administrateurs d’avoir des informations quant à (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Configurer la prise en compte des langues

    15 novembre 2010, par

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

Sur d’autres sites (13060)

  • FFMPEG Queue input backward in time

    2 avril 2022, par Spartan 117

    I am trying to combine two audio files, and delaying the second one. Here's my command

    


    ffmpeg -i RTb295d0534191e1acb22a45bb971a12e6.mka -i RT103bfe5f4b129860f69cd8e820f3a10b.mka -filter_complex "[1:a]adelay=13500s:all=1[apad]; [0:a][apad]amix=inputs=2:weights=1|1[aout]" -map [aout] combined_audio.mka


    


    Here is the output that i'm getting, and it's causing an issue where the second audio is delayed by 5 hours and 45 minutes rather than 3 hours and 45 minutes

    


     ffmpeg -i RTb295d0534191e1acb22a45bb971a12e6.mka -i RT103bfe5f4b129860f69cd8e820f3a10b.mka -filter_complex "[1:a]adelay=13500s:all=1[apad]; [0:a][apad]amix=inputs=2:weights=1|1[aout]" -map [aout] combined_audio.mka
ffmpeg version n5.0-4-g911d7f167c-20220311 Copyright (c) 2000-2022 the FFmpeg developers
  built with gcc 11.2.0 (crosstool-NG 1.24.0.533_681aaef)
  configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64 --target-os=mingw32 --enable-gpl --enable-version3 --disable-debug --disable-w32threads --enable-pthreads --enable-iconv --enable-libxml2 --enable-zlib --enable-libfreetype --enable-libfribidi --enable-gmp --enable-lzma --enable-fontconfig --enable-libvorbis --enable-opencl --disable-libpulse --enable-libvmaf --disable-libxcb --disable-xlib --enable-amf --enable-libaom --enable-avisynth --enable-libdav1d --enable-libdavs2 --disable-libfdk-aac --enable-ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-libass --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librist --enable-libtheora --enable-libvpx --enable-libwebp --enable-lv2 --enable-libmfx --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-librav1e --enable-librubberband --enable-schannel --enable-sdl2 --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-libuavs3d --disable-libdrm --disable-vaapi --enable-libvidstab --enable-vulkan --enable-libshaderc --enable-libplacebo --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-ldflags=-pthread --extra-ldexeflags= --extra-libs=-lgomp --extra-version=20220311
  libavutil      57. 17.100 / 57. 17.100
  libavcodec     59. 18.100 / 59. 18.100
  libavformat    59. 16.100 / 59. 16.100
  libavdevice    59.  4.100 / 59.  4.100
  libavfilter     8. 24.100 /  8. 24.100
  libswscale      6.  4.100 /  6.  4.100
  libswresample   4.  3.100 /  4.  3.100
  libpostproc    56.  3.100 / 56.  3.100
Input #0, matroska,webm, from 'RTb295d0534191e1acb22a45bb971a12e6.mka':
  Metadata:
    encoder         : GStreamer matroskamux version 1.16.2
    creation_time   : 2022-03-23T21:20:27.000000Z
  Duration: 03:45:00.47, start: 0.291000, bitrate: 19 kb/s
  Stream #0:0(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
    Metadata:
      title           : Audio
Input #1, matroska,webm, from 'RT103bfe5f4b129860f69cd8e820f3a10b.mka':
  Metadata:
    encoder         : GStreamer matroskamux version 1.16.2
    creation_time   : 2022-03-24T01:05:30.000000Z
  Duration: 02:45:03.51, start: 13502.587000, bitrate: 5 kb/s
  Stream #1:0(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
    Metadata:
      title           : Audio
Stream mapping:
  Stream #0:0 (opus) -> amix
  Stream #1:0 (opus) -> adelay:default
  amix:default -> Stream #0:0 (libvorbis)
Press [q] to stop, [?] for help
Output #0, matroska, to 'combined_audio.mka':
  Metadata:
    encoder         : Lavf59.16.100
  Stream #0:0: Audio: vorbis (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp
    Metadata:
      encoder         : Lavc59.18.100 libvorbis
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time231x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time184x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time189x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time223x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time275x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time245x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time213x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time209x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time208x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time204x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time199x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time193x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time185x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time181x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time178x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time177x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time176x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time169x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time167x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time163x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time146x
[libvorbis @ 00000229f8a7bbc0] Queue input is backward in time139x
size=   75141kB time=06:07:52.57 bitrate=  27.9kbits/s speed= 130x
video:0kB audio:70470kB subtitle:0kB other streams:0kB global headers:4kB muxing overhead: 6.628071%


    


    The audio files being mixed together - https://www.easyupload.io/m/durisk

    


    How can i resolve this issue ?

    


  • Laravel ffmpeg hls encode multi-bitrate x264 error

    4 octobre 2022, par Osman Şimşek

    I wanted to encode mutliple bitrate hls using Laravel protonomedia library. When I give a single bitrate, it performs the encode operation without error, but when I want to work with mutliple bitrate, it gives an error.

    


    FFmpeg Version : 5.1.1

    


    FFmpeg Command :

    


    [2022-10-04 08:42:47] local.INFO: ffmpeg running command '/opt/ffmpeg-amd64-static/ffmpeg' '-version'  
[2022-10-04 08:42:47] local.INFO: ffmpeg executed command successfully  
[2022-10-04 08:42:47] local.INFO: ffmpeg running command '/opt/ffmpeg-amd64-static/ffmpeg' '-y' '-threads' '12' '-i' '/tmp/phpLH0wts' '-map' '0' '-vcodec' 'libx264' '-b:v' '250k' '-sc_threshold' '0' '-g' '48' '-hls_playlist_type' 'vod' '-hls_time' '10' '-hls_segment_filename' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_0_250_%05d.ts' '-master_pl_name' 'temporary_segment_playlist_0.m3u8' '-hls_key_info_file' '/tmp/78627e6a6355dc72/hls_encryption.keyinfo' '-hls_flags' 'periodic_rekey' '-acodec' 'aac' '-b:a' '128k' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_0_250.m3u8' '-map' '0' '-vcodec' 'libx264' '-b:v' '500k' '-sc_threshold' '0' '-g' '48' '-hls_playlist_type' 'vod' '-hls_time' '10' '-hls_segment_filename' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_1_500_%05d.ts' '-master_pl_name' 'temporary_segment_playlist_1.m3u8' '-hls_key_info_file' '/tmp/78627e6a6355dc72/hls_encryption.keyinfo' '-hls_flags' 'periodic_rekey' '-acodec' 'aac' '-b:a' '128k' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_1_500.m3u8' '-map' '0' '-vcodec' 'libx264' '-b:v' '1000k' '-sc_threshold' '0' '-g' '48' '-hls_playlist_type' 'vod' '-hls_time' '10' '-hls_segment_filename' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_2_1000_%05d.ts' '-master_pl_name' 'temporary_segment_playlist_2.m3u8' '-hls_key_info_file' '/tmp/78627e6a6355dc72/hls_encryption.keyinfo' '-hls_flags' 'periodic_rekey' '-acodec' 'aac' '-b:a' '128k' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_2_1000.m3u8'  
[2022-10-04 08:42:47] local.INFO: ffprobe running command '/opt/ffmpeg-amd64-static/ffprobe' '-help' '-loglevel' 'quiet'  
[2022-10-04 08:42:47] local.INFO: ffprobe executed command successfully  
[2022-10-04 08:42:47] local.INFO: ffprobe running command '/opt/ffmpeg-amd64-static/ffprobe' '/tmp/phpLH0wts' '-show_format' '-print_format' 'json'  
[2022-10-04 08:42:47] local.INFO: ffprobe executed command successfully  
[2022-10-04 08:42:47] local.ERROR: ffmpeg failed to execute command '/opt/ffmpeg-amd64-static/ffmpeg' '-y' '-threads' '12' '-i' '/tmp/phpLH0wts' '-map' '0' '-vcodec' 'libx264' '-b:v' '250k' '-sc_threshold' '0' '-g' '48' '-hls_playlist_type' 'vod' '-hls_time' '10' '-hls_segment_filename' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_0_250_%05d.ts' '-master_pl_name' 'temporary_segment_playlist_0.m3u8' '-hls_key_info_file' '/tmp/78627e6a6355dc72/hls_encryption.keyinfo' '-hls_flags' 'periodic_rekey' '-acodec' 'aac' '-b:a' '128k' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_0_250.m3u8' '-map' '0' '-vcodec' 'libx264' '-b:v' '500k' '-sc_threshold' '0' '-g' '48' '-hls_playlist_type' 'vod' '-hls_time' '10' '-hls_segment_filename' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_1_500_%05d.ts' '-master_pl_name' 'temporary_segment_playlist_1.m3u8' '-hls_key_info_file' '/tmp/78627e6a6355dc72/hls_encryption.keyinfo' '-hls_flags' 'periodic_rekey' '-acodec' 'aac' '-b:a' '128k' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_1_500.m3u8' '-map' '0' '-vcodec' 'libx264' '-b:v' '1000k' '-sc_threshold' '0' '-g' '48' '-hls_playlist_type' 'vod' '-hls_time' '10' '-hls_segment_filename' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_2_1000_%05d.ts' '-master_pl_name' 'temporary_segment_playlist_2.m3u8' '-hls_key_info_file' '/tmp/78627e6a6355dc72/hls_encryption.keyinfo' '-hls_flags' 'periodic_rekey' '-acodec' 'aac' '-b:a' '128k' '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_2_1000.m3u8': ffmpeg version N-63101-gc92edd969a-static https://johnvansickle.com/ffmpeg/  


    


    FFmpeg Error Message :

    


    Output #2, hls, to '/home/crowiaftp/public_html/yeni/public/uploads/streams/1664862167633bc7d76b09b_2_1000.m3u8':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    encoder         : Lavf59.30.101
  Stream #2:0(und): Video: h264, yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 1000 kb/s, 25 fps, 90k tbn (default)
    Metadata:
      creation_time   : 2022-04-19T07:50:11.000000Z
      handler_name    : ISO Media file produced by Google Inc. Created on: 04/19/2022.
      vendor_id       : [0][0][0][0]
      encoder         : Lavc59.42.104 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/1000000 buffer size: 0 vbv_delay: N/A
  Stream #2:1(eng): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
    Metadata:
      creation_time   : 2022-04-19T07:50:11.000000Z
      handler_name    : ISO Media file produced by Google Inc. Created on: 04/19/2022.
      vendor_id       : [0][0][0][0]
      encoder         : Lavc59.42.104 aac
frame=    0 fps=0.0 q=0.0 q=0.0 q=0.0 size=N/A time=00:00:00.41 bitrate=N/A speed=5.41x    
x264 [error]: malloc of size 3325760 failed
Error submitting video frame to the encoder
[libx264 @ 0x5a8cec0] final ratefactor: 40.36
[aac @ 0x5abc000] Qavg: 19883.271
[aac @ 0x5abc000] 2 frames left in the queue on closing
[libx264 @ 0x5b20d80] final ratefactor: 34.36
[aac @ 0x5ab7a40] Qavg: 19883.271
[aac @ 0x5ab7a40] 2 frames left in the queue on closing
[libx264 @ 0x5ab6440] final ratefactor: 28.36
[aac @ 0x5a89580] Qavg: 19883.271
[aac @ 0x5a89580] 2 frames left in the queue on closing
Conversion failed!


    


    Hls encoding code :

    


    $uniqFileName = uniqid(time());

FFMpeg::open($file)->exportForHLS()
  ->withRotatingEncryptionKey(function($fileName, $contents){
      Storage::disk('streams')->put("secrets/$fileName", $contents);
  })
  ->addFormat((new \FFMpeg\Format\Video\X264)->setKiloBitrate(250))
  ->addFormat((new \FFMpeg\Format\Video\X264)->setKiloBitrate(500))
  ->addFormat((new \FFMpeg\Format\Video\X264)->setKiloBitrate(1000))
  ->toDisk('streams')
  ->save($uniqFileName.'.m3u8');

 FFMpeg::cleanupTemporaryFiles();


    


  • avcodec/jrevdct : Fix UB left shifts of negative numbers

    28 septembre 2022, par Andreas Rheinhardt
    avcodec/jrevdct : Fix UB left shifts of negative numbers

    Affected the rv20-1239 FATE test.
    

    Reviewed-by : Michael Niedermayer <michael@niedermayer.cc>
    
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
    • [DH] libavcodec/jrevdct.c

Navigation