Recherche avancée

Médias (1)

Mot : - Tags -/biographie

Autres articles (56)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (3272)

  • ffmpeg - convert MP4 to Panasonic Lumix playable MJPEG [closed]

    21 août 2024, par Maro Natts

    I'm new to ffmpeg and ffprobe, I started using it to convert videos to show on 3DS and DSi for an art project.

    


    Now I want to show my own videos on a Panasonic LUMIX digicam (DMC-FT2)(JPN), but have had trouble getting the device to play the video.

    


    The digi takes videos in AVCHD Lite and Motion JPEG.

    


    I've tried online converting mp4 to the respective formats + changing file name, but the device only recognises that it's there — refuses to/can't play it.

    


    I also tried using this code to convert to MJPEG :
ffmpeg -i input.mp4 -c:v mjpeg -q:v 2 -an output.mjpeg

    


    But no luck ! Changed the filename to match the others, the camera recognised the file is there, but can't play it.

    


    So I used this code to get the information of a MJPEG video taken on the digi :
/opt/ffmpeg/ffprobe file.mp4 -show_streams  -select_streams v  -print_format json

    


    and got the following, is it possible to convert my own video (mp4) to these settings ? So that it can play on the device ? If so how ?

    


    Thanks !

    


      Metadata:
    major_brand     : qt  
    minor_version   : 537331972
    compatible_brands: qt  pana
    creation_time   : 2024-08-21T21:54:59.000000Z
  Duration: 00:00:06.00, start: 0.000000, bitrate: 12287 kb/s
  Stream #0:0[0x1](eng): Video: mjpeg (Baseline) (jpeg / 0x6765706A), yuvj420p(pc, bt470bg/unknown/unknown), 640x480, 11083 kb/s, 30 fps, 30 tbr, 30 tbn (default)
      Metadata:
        creation_time   : 2024-08-21T21:54:59.000000Z
        vendor_id       : pana
        encoder         : Photo - JPEG
  Stream #0:1[0x2](eng): Audio: pcm_s16be (twos / 0x736F7774), 16000 Hz, 1 channels, s16, 256 kb/s (default)
      Metadata:
        creation_time   : 2024-08-21T21:54:59.000000Z
        vendor_id       : pana
    "streams": [
        {
            "index": 0,
            "codec_name": "mjpeg",
            "codec_long_name": "Motion JPEG",
            "profile": "Baseline",
            "codec_type": "video",
            "codec_tag_string": "jpeg",
            "codec_tag": "0x6765706a",
            "width": 640,
            "height": 480,
            "coded_width": 640,
            "coded_height": 480,
            "closed_captions": 0,
            "film_grain": 0,
            "has_b_frames": 0,
            "pix_fmt": "yuvj420p",
            "level": -99,
            "color_range": "pc",
            "color_space": "bt470bg",
            "chroma_location": "center",
            "refs": 1,
            "id": "0x1",
            "r_frame_rate": "30/1",
            "avg_frame_rate": "30/1",
            "time_base": "1/30",
            "start_pts": 0,
            "start_time": "0.000000",
            "duration_ts": 180,
            "duration": "6.000000",
            "bit_rate": "11083093",
            "bits_per_raw_sample": "8",
            "nb_frames": "180",
            "disposition": {
                "default": 1,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0,
                "non_diegetic": 0,
                "captions": 0,
                "descriptions": 0,
                "metadata": 0,
                "dependent": 0,
                "still_image": 0
            },
            "tags": {
                "creation_time": "2024-08-21T21:54:59.000000Z",
                "language": "eng",
                "vendor_id": "pana",
                "encoder": "Photo - JPEG"
            }
        }
    ]
}



    


  • Google Analytics Sampling : Why It Matters and How to Avoid It

    21 octobre 2024, par Daniel Crough — Analytics Tips

    When marketing decisions rely on website analytics, accuracy matters.
    However, Google Analytics and other analytics platforms sample data to
    generate reports, which can sometimes misrepresent the true data trends.

    Read More

  • Facing issues with adding text over a video as watermark using ffmpeg in Laravel

    18 septembre 2024, par Kelash

    I am facing issues with adding text over a video as a watermark using pbmedia/laravel-ffmpeg.

    


    Where am I going wrong ?

    


    Code :

    


    $format = new X264();
$format->setAudioCodec('aac');
$format->setVideoCodec('libx264');
$format->setKiloBitrate(0);

$localPath = '/' . $this->video->id . '.mp4';

$ffmpeg = FFMpeg::fromDisk("public")
          ->open($localPath)
          ->addFilter(function ($filters) {
            $filters->custom("drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24");
          })
          ->export()
          ->toDisk('public')
          ->inFormat($format)
          ->save("watermark_video_added.mp4");


    


    And this is error I am getting :

    


    [2024-08-25 08:53:25] local.INFO: ffprobe running command C:\ffmpeg\bin\ffprobe.exe -help -loglevel quiet  
[2024-08-25 08:53:25] local.INFO: ffprobe executed command successfully  
[2024-08-25 08:53:25] local.INFO: ffprobe running command C:\ffmpeg\bin\ffprobe.exe "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -show_streams -print_format json  
[2024-08-25 08:53:25] local.INFO: ffprobe executed command successfully  
[2024-08-25 08:53:25] local.INFO: ffmpeg running command C:\ffmpeg\bin\ffmpeg.exe -y -ss 00:00:01.00 -i "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -vframes 1 -f image2 "S:/Freelancer/version58trials/version58trials/storage/app/public/RzBnC8ZESC40iRSfOuED66cb37513ccd11724594001-poster.jpg"  
[2024-08-25 08:53:26] local.INFO: ffmpeg executed command successfully  
[2024-08-25 08:53:26] local.INFO: ffmpeg running command C:\ffmpeg\bin\ffmpeg.exe -y -i "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -threads 12 -vcodec libx264 -acodec aac -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -vf "[in]drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24[out]" "S:/Freelancer/version58trials/version58trials/storage/app/public/watermark_video_added.mp4"  
[2024-08-25 08:53:26] local.INFO: ffprobe running command C:\ffmpeg\bin\ffprobe.exe "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -show_format -print_format json  
[2024-08-25 08:53:26] local.INFO: ffprobe executed command successfully  
[2024-08-25 08:53:26] local.ERROR: ffmpeg failed to execute command C:\ffmpeg\bin\ffmpeg.exe -y -i "S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4" -threads 12 -vcodec libx264 -acodec aac -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -vf "[in]drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24[out]" "S:/Freelancer/version58trials/version58trials/storage/app/public/watermark_video_added.mp4": ffmpeg version 2024-08-21-git-9d15fe77e3-full_build-www.gyan.dev Copyright (c) 2000-2024 the FFmpeg developers
  built with gcc 13.2.0 (Rev5, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-libopenjpeg --enable-libquirc --enable-libuavs3d --enable-libxevd --enable-libzvbi --enable-libqrencode --enable-librav1e --enable-libsvtav1 --enable-libvvenc --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxeve --enable-libxvid --enable-libaom --enable-libjxl --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-dxva2 --enable-d3d11va --enable-d3d12va --enable-ffnvcodec --enable-libvpl --enable-nvdec --enable-nvenc --enable-vaapi --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
  libavutil      59. 34.100 / 59. 34.100
  libavcodec     61. 11.100 / 61. 11.100
  libavformat    61.  5.101 / 61.  5.101
  libavdevice    61.  2.100 / 61.  2.100
  libavfilter    10.  2.102 / 10.  2.102
  libswscale      8.  2.100 /  8.  2.100
  libswresample   5.  2.100 /  5.  2.100
  libpostproc    58.  2.100 / 58.  2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'S:/Freelancer/version58trials/version58trials/storage/app/public/143.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp41isom
    creation_time   : 2024-08-25T10:28:56.000000Z
  Duration: 00:00:05.65, start: 0.000000, bitrate: 6491 kb/s
  Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1906x960 [SAR 1:1 DAR 953:480], 6317 kb/s, 30 fps, 30 tbr, 30k tbn (default)
      Metadata:
        creation_time   : 2024-08-25T10:28:56.000000Z
        handler_name    : VideoHandler
        vendor_id       : [0][0][0][0]
        encoder         : AVC Coding
  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 192 kb/s (default)
      Metadata:
        creation_time   : 2024-08-25T10:28:56.000000Z
        handler_name    : SoundHandler
        vendor_id       : [0][0][0][0]
[AVFilterGraph @ 0000020e99b5f0c0] No option name near '/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text=Stack Overflow:fontcolor=white:fontsize=24'
[AVFilterGraph @ 0000020e99b5f0c0] Error parsing a filter description around: [out]
[AVFilterGraph @ 0000020e99b5f0c0] Error parsing filterchain '[in]drawtext=fontfile=S:/Freelancer/version58trials/version58trials/public/webfonts/arial.TTF:text='Stack Overflow':fontcolor=white:fontsize=24[out]' around: [out]
Error opening output file S:/Freelancer/version58trials/version58trials/storage/app/public/watermark_video_added.mp4.
Error opening output files: Invalid argument


    


    What I tried, is manipulating that filter function but I couldn't make it.

    


    For your knowledge,the video paths and font path is correct the only issue is with ffmpeg adding watermark text logic.