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Autres articles (36)

  • Menus personnalisés

    14 novembre 2010, par

    MediaSPIP utilise le plugin Menus pour gérer plusieurs menus configurables pour la navigation.
    Cela permet de laisser aux administrateurs de canaux la possibilité de configurer finement ces menus.
    Menus créés à l’initialisation du site
    Par défaut trois menus sont créés automatiquement à l’initialisation du site : Le menu principal ; Identifiant : barrenav ; Ce menu s’insère en général en haut de la page après le bloc d’entête, son identifiant le rend compatible avec les squelettes basés sur Zpip ; (...)

  • Emballe médias : à quoi cela sert ?

    4 février 2011, par

    Ce plugin vise à gérer des sites de mise en ligne de documents de tous types.
    Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

Sur d’autres sites (4745)

  • Composition on ffmpeg does not match sizes

    24 mai 2016, par Dbugger

    I am trying to take 3 videos and an image, and make a composition of 10 seconds roughly like this :

    enter image description here

    This is the command I got so far. (I formatted it a little, so that is more readable)

    ffmpeg
    -i /home/dbugger/projects/mediabooth/public/uploads/5fa87d68edd8190351c42f02c2ebbaeea0e786fe/media0
    -i /home/dbugger/projects/mediabooth/public/uploads/5fa87d68edd8190351c42f02c2ebbaeea0e786fe/media1
    -i /home/dbugger/projects/mediabooth/public/uploads/5fa87d68edd8190351c42f02c2ebbaeea0e786fe/media2
    -i /home/dbugger/projects/mediabooth/public/uploads/5fa87d68edd8190351c42f02c2ebbaeea0e786fe/media3
    -filter_complex "
    [0:v]scale='if(gt(a,512/288),-1,512)':'if(gt(a,512/288),288,-1)',setsar=1,crop=512:288[v0c];
    [1:v]scale='if(gt(a,512/288),-1,512)':'if(gt(a,512/288),288,-1)',setsar=1,crop=512:288[v1c];
    [2:v]scale='if(gt(a,512/288),-1,512)':'if(gt(a,512/288),288,-1)',setsar=1,crop=512:288[v2c];
    [3:v]scale='if(gt(a,640/874),-1,640)':'if(gt(a,640/874),874,-1)',setsar=1,crop=640:874[p0c];
    [v0c]pad=iw+0:ih+5:0:0:color=black[v0cp];
    [v1c]pad=iw+0:ih+5:0:0:color=black[v1cp];
    [v0cp][v1cp][v2c]vstack=inputs=3[col0];
    [col0][p0c]hstack=inputs=2[videoout]
    "
    -map '[videoout]' -c:v libx264 -b:v 3000k -t 00:00:10.0 /home/dbugger/projects/mediabooth/public/uploads/5fa87d68edd8190351c42f02c2ebbaeea0e786fe/output.mp4

    On the first 3 filters, I try to fill/crop the videos, to match 512x288
    On the next filters crop/fill the image to 640x874
    on the next 2 filtes, I add some padding to the top and middle video, of 5 pixels.

    The total height of the left column should be 288*3 + 5*2 = 874

    But when I run this command I get this error :

    Input 1 height 874 does not match input 0 height 872.

    Where did those 2 pixels go ? If instead of videos on the left, I use images, it works alright. Only with some videos, it seems to destroy those extra 2 pixels somehow.

    What is going on ? How could I fix it ?

    UPDATE

    Full paste :

    ffmpeg version 3.0.2-1~xenial2 Copyright (c) 2000-2016 the FFmpeg developers
     built with gcc 5.3.1 (Ubuntu 5.3.1-14ubuntu2) 20160413
     configuration: --prefix=/usr --extra-version='1~xenial2' --libdir=/usr/lib/ffmpeg --shlibdir=/usr/lib/ffmpeg --disable-static --disable-debug --toolchain=hardened --enable-pthreads --enable-runtime-cpudetect --enable-gpl --enable-shared --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --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-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --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-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv --enable-libkvazaar --enable-libopenh264 --enable-nonfree --enable-libfdk-aac --enable-libfaac
     libavutil      55. 17.103 / 55. 17.103
     libavcodec     57. 24.102 / 57. 24.102
     libavformat    57. 25.100 / 57. 25.100
     libavdevice    57.  0.101 / 57.  0.101
     libavfilter     6. 31.100 /  6. 31.100
     libavresample   3.  0.  0 /  3.  0.  0
     libswscale      4.  0.100 /  4.  0.100
     libswresample   2.  0.101 /  2.  0.101
     libpostproc    54.  0.100 / 54.  0.100
    Input #0, matroska,webm, from '/home/dbugger/projects/mediabooth/public/uploads/1199c37e0b76e2e322b6473e0c61b7a87fe4b06e/media0':
     Metadata:
       encoder         : libwebm-0.2.1.0
       creation_time   : 2015-03-08 22:30:14
     Duration: 00:00:09.98, start: 0.000000, bitrate: 2254 kb/s
       Stream #0:0(eng): Video: vp8, yuv420p, 960x720, SAR 1:1 DAR 4:3, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc (default)
    Input #1, matroska,webm, from '/home/dbugger/projects/mediabooth/public/uploads/1199c37e0b76e2e322b6473e0c61b7a87fe4b06e/media1':
     Metadata:
       encoder         : libwebm-0.2.1.0
       creation_time   : 2015-03-12 16:22:27
     Duration: 00:00:09.97, start: 0.000000, bitrate: 1648 kb/s
       Stream #1:0(eng): Video: vp8, yuv420p, 960x720, SAR 1:1 DAR 4:3, 23.98 fps, 23.98 tbr, 1k tbn, 1k tbc (default)
    Input #2, matroska,webm, from '/home/dbugger/projects/mediabooth/public/uploads/1199c37e0b76e2e322b6473e0c61b7a87fe4b06e/media2':
     Metadata:
       encoder         : libwebm-0.2.1.0
       creation_time   : 2015-03-11 04:14:51
     Duration: 00:00:09.98, start: 0.000000, bitrate: 2058 kb/s
       Stream #2:0(eng): Video: vp8, yuv420p, 960x720, SAR 1:1 DAR 4:3, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc (default)
    [mjpeg @ 0x18d6840] Changing bps to 8
    Input #3, jpeg_pipe, from '/home/dbugger/projects/mediabooth/public/uploads/1199c37e0b76e2e322b6473e0c61b7a87fe4b06e/media3':
     Duration: N/A, bitrate: N/A
       Stream #3:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1032x1032 [SAR 1:1 DAR 1:1], 25 tbr, 25 tbn, 25 tbc
    [swscaler @ 0x19d0080] deprecated pixel format used, make sure you did set range correctly
    [Parsed_hstack_15 @ 0x1914f40] Input 1 height 874 does not match input 0 height 872.
    [Parsed_hstack_15 @ 0x1914f40] Failed to configure output pad on Parsed_hstack_15
    Error configuring complex filters.
  • ffmpeg bit_rate error - Android [duplicate]

    6 juin 2016, par Adroid Freak

    This question already has an answer here :

    I’m getting the following error "maybe incorrect parameters such as bit_rate, rate, width or height" in some android phones, what am I doing wrong ?

    /data/data/com.exampleapp.android/app_bin/ffmpeg -y -i /storage/emulated/0/example/test/recording.mp4 -af asetrate=9600*4/3 -strict -2 /storage/emulated/0/example/media/example/test.m4a
      libavutil      54.  7.100 / 54.  7.100
      libavcodec     56.  1.100 / 56.  1.100
      libavformat    56.  4.101 / 56.  4.101
      libavdevice    56.  0.100 / 56.  0.100
      libavfilter     5.  1.100 /  5.  1.100
      libswscale      3.  0.100 /  3.  0.100
      libswresample   1.  1.100 /  1.  1.100
      libpostproc    53.  0.100 / 53.  0.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/example/test/recording.mp4':
      Metadata:
        major_brand     : isom
        minor_version   : 0
        compatible_brands: isom3gp4
        creation_time   : 2016-06-06 00:51:05
      Duration: 00:00:03.33, start: 0.000000, bitrate: 14 kb/s
        Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 12 kb/s (default)
        Metadata:
          creation_time   : 2016-06-06 00:51:05
          handler_name    : SoundHandle
    [aac @ 0x42136170] Too many bits per frame requested
    Output #0, ipod, to '/storage/emulated/0/example/media/example/test.m4a':
      Metadata:
        major_brand     : isom
        minor_version   : 0
        compatible_brands: isom3gp4
        Stream #0:0(eng): Audio: aac, 0 channels, 128 kb/s (default)
        Metadata:
          creation_time   : 2016-06-06 00:51:05
          handler_name    : SoundHandle
          encoder         : Lavc56.1.100 aac
    Stream mapping:
      Stream #0:0 -> #0:0 (aac (native) -> aac (native))
    Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
    exitValue 1
  • FFMPEG : Adding font to Video gives error

    7 juin 2016, par janki gadhiya

    I am trying to execute ffmpeg on android. I have successfully executed 2-3 commands also. But i am stuck at one point where i am adding text to the video.

    Here is the command i am executing.

    NOT WORKING : because the text argument has a space between two words.

    "-i "+path+"out.mp4 -vf drawtext=fontfile="+path+"f1.ttf:text='Stack OverFlow' -y -c:v libx264 -c:a copy -movflags +faststart "+path+"output.mp4"

    WORKING : just removed space.

    "-i "+path+"out.mp4 -vf drawtext=fontfile="+path+"f1.ttf:text='StackOverFlow' -y -c:v libx264 -c:a copy -movflags +faststart "+path+"output.mp4"

    Here path contains my external Sd card’s path. out.mp4 and f1.ttf exists in my folder.

    My Question is why it is not working with space.

    Here is the stack trace i am getting.

    FAILED with output : WARNING: linker: /data/data/com.github.hiteshsondhi88.sampleffmpeg/files/ffmpeg has text relocations. This is wasting memory and prevents security hardening. Please fix.
    ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
    built with gcc 4.8 (GCC)
    configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/i686-linux-android- --arch=x86 --cpu=i686 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/x86 --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -march=i686' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
    libavutil      55. 17.103 / 55. 17.103
    libavcodec     57. 24.102 / 57. 24.102
    libavformat    57. 25.100 / 57. 25.100
    libavdevice    57.  0.101 / 57.  0.101
    libavfilter     6. 31.100 /  6. 31.100
    libswscale      4.  0.100 /  4.  0.100
    libswresample   2.  0.101 /  2.  0.101
    libpostproc    54.  0.100 / 54.  0.100
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Testing/out.mp4':
    Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf57.25.100
    Duration: 00:00:05.00, start: 0.000000, bitrate: 117 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 300x300 [SAR 40:33 DAR 40:33], 113 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
    Metadata:
    handler_name    : VideoHandler
    [NULL @ 0xb585f000] Unable to find a suitable output format for 'text='Stack'
    text='Stack: Invalid argument

    Why it is saying invalid argument. It will be great if any ffmpeg expert can guide me in what i am doing wrong here.

    I have refered this Question of SO : Text on video ffmpeg