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Autres articles (70)

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • (Dés)Activation de fonctionnalités (plugins)

    18 février 2011, par

    Pour gérer l’ajout et la suppression de fonctionnalités supplémentaires (ou plugins), MediaSPIP utilise à partir de la version 0.2 SVP.
    SVP permet l’activation facile de plugins depuis l’espace de configuration de MediaSPIP.
    Pour y accéder, il suffit de se rendre dans l’espace de configuration puis de se rendre sur la page "Gestion des plugins".
    MediaSPIP est fourni par défaut avec l’ensemble des plugins dits "compatibles", ils ont été testés et intégrés afin de fonctionner parfaitement avec chaque (...)

  • 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 (...)

Sur d’autres sites (8616)

  • Introducing the BigQuery & Data Warehouse Export feature

    30 janvier, par Matomo Core Team

    Matomo is built on a simple truth : your data belongs to you, and you should have complete control over it. That’s why we’re excited to launch our new BigQuery & Data Warehouse Export feature for Matomo Cloud, giving you even more ways to work with your analytics data. 

    Until now, getting raw data from Matomo Cloud required APIs and custom scripts, or waiting for engineering help.  

    Our new BigQuery & Data Warehouse Export feature removes those barriers. You can now access your raw, unaggregated data and schedule regular exports straight to your data warehouse. 

    The feature works with all major data warehouses including (but not limited to) : 

    • Google BigQuery 
    • Amazon Redshift 
    • Snowflake 
    • Azure Synapse Analytics 
    • Apache Hive 
    • Teradata 

    You can schedule exports, combine your Matomo data with other data sources in your data warehouse, and easily query data with SQL-like queries. 

    Direct raw data access for greater data portability 

    Waiting for engineering support can delay your work. Managing API connections and writing scripts can be time-consuming. This keeps you from focusing on what you do best—analysing data. 

    BigQuery create-table-menu

    With the BigQuery & Data Warehouse Export feature, you get direct access to your raw Matomo data without the technical setup. So, you can spend more time analysing data and finding insights that matter. 

    Bringing your data together 

    Answering business questions often requires data from multiple sources. A single customer interaction might span your CRM, web analytics, sales systems, and more. Piecing this data together manually is time-consuming—what starts as a seemingly simple question from stakeholders can turn into hours of work collecting and comparing data across different tools. 

    This feature lets you combine your Matomo data with data from other business systems in your data warehouse. Instead of switching between tools or manually comparing spreadsheets, you can analyse all your data in one place to better understand how customers interact with your business. 

    Easy, custom analysis with SQL-like queries 

    Standard, pre-built reports often don’t address the specific, detailed questions that analysts need to answer.  

    When you use the BigQuery & Data Warehouse Export feature, you can use SQL-like queries in your data warehouse to do detailed, customised analysis. This flexibility allows you to explore your data in depth and uncover specific insights that aren’t possible with pre-built reports. 

    Here is an example of how you might use SQL-like query to compare the behaviours of paying vs. non-paying users : 

    				
                                            <xmp>SELECT  

    custom_dimension_value AS user_type, -- Assuming 'user_type' is stored in a custom dimension

    COUNT(*) AS total_visits,  

    AVG(visit_total_time) AS avg_duration,

    SUM(conversion.revenue) AS total_spent  

    FROM  

    `your_project.your_dataset.matomo_log_visit` AS visit

    LEFT JOIN  

    `your_project.your_dataset.matomo_log_conversion` AS conversion  

    ON  

    visit.idvisit = conversion.idvisit  

    GROUP BY  

    custom_dimension_value; </xmp>
                                   

    This query helps you compare metrics such as the number of visits, average session duration, and total amount spent between paying and non-paying users. It provides a full view of behavioural differences between these groups. 

    Advanced data manipulation and visualisation 

    When you need to create detailed reports or dive deep into data analysis, working within the constraints of a fixed user interface (UI) can limit your ability to draw insights. 

    Exporting your Matomo data to a data warehouse like BigQuery provides greater flexibility for in-depth manipulation and advanced visualisations, enabling you to uncover deeper insights and tailor your reports more effectively. 

    Getting started 

    To set up data warehouse exports in your Matomo : 

    1. Go to System Admin (cog icon in the top right corner) 
    2. Select ‘Export’ from the left-hand menu 
    3. Choose ‘BigQuery & Data Warehouse’ 

    You’ll find detailed instructions in our data warehouse exports guide 

    Please note, enabling this feature will cost an additional 10% of your current subscription. You can view the exact cost by following the steps above. 

    New to Matomo ? Start your 21-day free trial now (no credit card required), or request a demo. 

  • FFmpeg error : ratecontrol_init : can't open stats file

    6 octobre 2017, par oldo.nicho

    I’ve setup an AWS EC2 instance running Ubuntu 14.04 and have installed FFmpeg so that I can compress and transcode video.

    I’m trying to do a two pass conversion with the following code :

    ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 1 -an -f mp4 ~/encoded/null

    and second pass :

    ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 2 -codec:a libfdk_aac -b:a 128k -f mp4 output-file.mp4

    However I get the following error :

    ffmpeg version N-77283-g91c2a33 Copyright (c) 2000-2015 the FFmpeg developers
     built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
     configuration: --prefix=/home/ubuntu/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/ubuntu/ffmpeg_build/include --extra-ldflags=-L/home/ubuntu/ffmpeg_build/lib --bindir=/home/ubuntu/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree
     libavutil      55. 11.100 / 55. 11.100
     libavcodec     57. 17.100 / 57. 17.100
     libavformat    57. 20.100 / 57. 20.100
     libavdevice    57.  0.100 / 57.  0.100
     libavfilter     6. 21.100 /  6. 21.100
     libswscale      4.  0.100 /  4.  0.100
     libswresample   2.  0.101 /  2.  0.101
     libpostproc    54.  0.100 / 54.  0.100
    Input #0, avi, from 'input-file.avi':
     Duration: 01:18:05.29, start: 0.000000, bitrate: 2025 kb/s
       Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658), yuv420p, 720x480 [SAR 1:1 DAR 3:2], 1789 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
       Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
    [libx264 @ 0x1e04240] using SAR=1/1
    [libx264 @ 0x1e04240] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
    [libx264 @ 0x1e04240] ratecontrol_init: can't open stats file
    Output #0, mp4, to '/home/ubuntu/encoded/null':
       Stream #0:0: Video: h264, none, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0, 29.97 fps
       Metadata:
         encoder         : Lavc57.17.100 libx264
    Stream mapping:
     Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    The command as written above works fine on my local computer (running OSX). Would anyone have any suggestions as to how to fix this problem ?

  • Use FFmpeg concat two video, is output video level mistake ?

    27 février, par 哇哈哈
    video1&#xA;{&#xA;    "index": 0,&#xA;    "codec_name": "hevc",&#xA;    "codec_long_name": "H.265 / HEVC (High Efficiency Video Coding)",&#xA;    "profile": "Main",&#xA;    "codec_type": "video",&#xA;    "codec_tag_string": "hev1",&#xA;    "codec_tag": "0x31766568",&#xA;    "width": 1920,&#xA;    "height": 1080,&#xA;    "coded_width": 1920,&#xA;    "coded_height": 1080,&#xA;    "has_b_frames": 2,&#xA;    "sample_aspect_ratio": "1:1",&#xA;    "display_aspect_ratio": "16:9",&#xA;    "pix_fmt": "yuv420p",&#xA;    "level": 120,&#xA;    "color_range": "tv",&#xA;    "chroma_location": "left",&#xA;    "field_order": "progressive",&#xA;    "refs": 1,&#xA;    "view_ids_available": "",&#xA;    "view_pos_available": "",&#xA;    "id": "0x1",&#xA;    "r_frame_rate": "30/1",&#xA;    "avg_frame_rate": "30/1",&#xA;    "time_base": "1/15360",&#xA;    "start_pts": 0,&#xA;    "start_time": "0.000000",&#xA;    "duration_ts": 200192,&#xA;    "duration": "13.033333",&#xA;    "bit_rate": "10794613",&#xA;    "nb_frames": "391",&#xA;    "extradata_size": 2496,&#xA;    "disposition": {&#xA;        "default": 1,&#xA;        "dub": 0,&#xA;        "original": 0,&#xA;        "comment": 0,&#xA;        "lyrics": 0,&#xA;        "karaoke": 0,&#xA;        "forced": 0,&#xA;        "hearing_impaired": 0,&#xA;        "visual_impaired": 0,&#xA;        "clean_effects": 0,&#xA;        "attached_pic": 0,&#xA;        "timed_thumbnails": 0,&#xA;        "non_diegetic": 0,&#xA;        "captions": 0,&#xA;        "descriptions": 0,&#xA;        "metadata": 0,&#xA;        "dependent": 0,&#xA;        "still_image": 0,&#xA;        "multilayer": 0&#xA;    },&#xA;    "tags": {&#xA;        "language": "eng",&#xA;        "handler_name": "VideoHandler",&#xA;        "vendor_id": "[0][0][0][0]",&#xA;        "encoder": "Lavc61.33.100 libx265",&#xA;        "timecode": "00:00:00;00"&#xA;    }&#xA;}&#xA;&#xA;video2 &#xA;{&#xA;    "index": 0,&#xA;    "codec_name": "hevc",&#xA;    "codec_long_name": "H.265 / HEVC (High Efficiency Video Coding)",&#xA;    "profile": "Main",&#xA;    "codec_type": "video",&#xA;    "codec_tag_string": "hev1",&#xA;    "codec_tag": "0x31766568",&#xA;    "width": 1920,&#xA;    "height": 1080,&#xA;    "coded_width": 1920,&#xA;    "coded_height": 1080,&#xA;    "has_b_frames": 2,&#xA;    "sample_aspect_ratio": "1:1",&#xA;    "display_aspect_ratio": "16:9",&#xA;    "pix_fmt": "yuv420p",&#xA;    "level": 120,&#xA;    "color_range": "tv",&#xA;    "chroma_location": "left",&#xA;    "field_order": "progressive",&#xA;    "refs": 1,&#xA;    "view_ids_available": "",&#xA;    "view_pos_available": "",&#xA;    "id": "0x1",&#xA;    "r_frame_rate": "25/1",&#xA;    "avg_frame_rate": "25/1",&#xA;    "time_base": "1/12800",&#xA;    "start_pts": 0,&#xA;    "start_time": "0.000000",&#xA;    "duration_ts": 1309696,&#xA;    "duration": "102.320000",&#xA;    "bit_rate": "1024122",&#xA;    "nb_frames": "2558",&#xA;    "extradata_size": 2496,&#xA;    "disposition": {&#xA;        "default": 1,&#xA;        "dub": 0,&#xA;        "original": 0,&#xA;        "comment": 0,&#xA;        "lyrics": 0,&#xA;        "karaoke": 0,&#xA;        "forced": 0,&#xA;        "hearing_impaired": 0,&#xA;        "visual_impaired": 0,&#xA;        "clean_effects": 0,&#xA;        "attached_pic": 0,&#xA;        "timed_thumbnails": 0,&#xA;        "non_diegetic": 0,&#xA;        "captions": 0,&#xA;        "descriptions": 0,&#xA;        "metadata": 0,&#xA;        "dependent": 0,&#xA;        "still_image": 0,&#xA;        "multilayer": 0&#xA;    },&#xA;    "tags": {&#xA;        "language": "und",&#xA;        "handler_name": "VideoHandler",&#xA;        "vendor_id": "[0][0][0][0]",&#xA;        "encoder": "Lavc61.33.100 libx265"&#xA;    }&#xA;}&#xA;&#xA;out:&#xA;{&#xA;    "index": 0,&#xA;    "codec_name": "hevc",&#xA;    "codec_long_name": "H.265 / HEVC (High Efficiency Video Coding)",&#xA;    "profile": "Main",&#xA;    "codec_type": "video",&#xA;    "codec_tag_string": "hev1",&#xA;    "codec_tag": "0x31766568",&#xA;    "width": 1920,&#xA;    "height": 1080,&#xA;    "coded_width": 1920,&#xA;    "coded_height": 1080,&#xA;    "has_b_frames": 2,&#xA;    "sample_aspect_ratio": "1:1",&#xA;    "display_aspect_ratio": "16:9",&#xA;    "pix_fmt": "yuv420p",&#xA;    "level": 186,&#xA;    "color_range": "tv",&#xA;    "chroma_location": "left",&#xA;    "field_order": "progressive",&#xA;    "refs": 1,&#xA;    "view_ids_available": "",&#xA;    "view_pos_available": "",&#xA;    "id": "0x1",&#xA;    "r_frame_rate": "30/1",&#xA;    "avg_frame_rate": "147450/5767",&#xA;    "time_base": "1/1000000",&#xA;    "start_pts": 0,&#xA;    "start_time": "0.000000",&#xA;    "duration_ts": 115340000,&#xA;    "duration": "115.340000",&#xA;    "bit_rate": "1060604",&#xA;    "nb_frames": "2949",&#xA;    "extradata_size": 2500,&#xA;    "disposition": {&#xA;        "default": 1,&#xA;        "dub": 0,&#xA;        "original": 0,&#xA;        "comment": 0,&#xA;        "lyrics": 0,&#xA;        "karaoke": 0,&#xA;        "forced": 0,&#xA;        "hearing_impaired": 0,&#xA;        "visual_impaired": 0,&#xA;        "clean_effects": 0,&#xA;        "attached_pic": 0,&#xA;        "timed_thumbnails": 0,&#xA;        "non_diegetic": 0,&#xA;        "captions": 0,&#xA;        "descriptions": 0,&#xA;        "metadata": 0,&#xA;        "dependent": 0,&#xA;        "still_image": 0,&#xA;        "multilayer": 0&#xA;    },&#xA;    "tags": {&#xA;        "language": "und",&#xA;        "handler_name": "VideoHandler",&#xA;        "vendor_id": "[0][0][0][0]",&#xA;        "encoder": "Lavc61.33.100 libx265"&#xA;    }&#xA;}&#xA;

    &#xA;

    output video level is 6.2 ? i wiki level refer to fps resolusion or bitrate,but not suit this output video.&#xA;0。0 ! Could Someone HELP me ?

    &#xA;

    ffmpeg -i .\HEVC_1080p_30P_yellowtree.mp4 -i .\HEVC_1080p_24fps_happy.mp4 -filter_complex "[0:v][1:v]concat=n=2:v=1:a=0[outv]" -map "[outv]" -c:v libx265 concat_output.mp4

    &#xA;

    ffmpeg version N-118448-g43be8d0728-20250209 Copyright (c) 2000-2025 the FFmpeg developers&#xA;built with gcc 14.2.0 (crosstool-NG 1.26.0.120_4d36f27)&#xA;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 —enable-shared —disable-static —disable-w32threads —enable-pthreads —enable-iconv —enable-zlib —enable-libfreetype —enable-libfribidi —enable-gmp —enable-libxml2 —enable-lzma —enable-fontconfig —enable-libharfbuzz —enable-libvorbis —enable-opencl —disable-libpulse —enable-libvmaf —disable-libxcb —disable-xlib —enable-amf —enable-libaom —enable-libaribb24 —enable-avisynth —enable-chromaprint —enable-libdav1d —enable-libdavs2 —enable-libdvdread —enable-libdvdnav —disable-libfdk-aac —enable-ffnvcodec —enable-cuda-llvm —enable-frei0r —enable-libgme —enable-libkvazaar —enable-libaribcaption —enable-libass —enable-libbluray —enable-libjxl —enable-libmp3lame —enable-libopus —enable-librist —enable-libssh —enable-libtheora —enable-libvpx —enable-libwebp —enable-libzmq —enable-lv2 —enable-libvpl —enable-openal —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenh264 —enable-libopenjpeg —enable-libopenmpt —enable-librav1e —enable-librubberband —enable-schannel —enable-sdl2 —enable-libsnappy —enable-libsoxr —enable-libsrt —enable-libsvtav1 —enable-libtwolame —enable-libuavs3d —disable-libdrm —enable-vaapi —enable-libvidstab —enable-vulkan —enable-libshaderc —enable-libplacebo —disable-libvvenc —enable-libx264 —enable-libx265 —enable-libxavs2 —enable-libxvid —enable-libzimg —enable-libzvbi —extra-cflags=-DLIBTWOLAME_STATIC —extra-cxxflags= —extra-libs=-lgomp —extra-ldflags=-pthread —extra-ldexeflags= —cc=x86_64-w64-mingw32-gcc —cxx=x86_64-w64-mingw32-g++ —ar=x86_64-w64-mingw32-gcc-ar —ranlib=x86_64-w64-mingw32-gcc-ranlib —nm=x86_64-w64-mingw32-gcc-nm —extra-version=20250209&#xA;libavutil 59. 56.100 / 59. 56.100&#xA;libavcodec 61. 33.100 / 61. 33.100&#xA;libavformat 61. 9.107 / 61. 9.107&#xA;libavdevice 61. 4.100 / 61. 4.100&#xA;libavfilter 10. 9.100 / 10. 9.100&#xA;libswscale 8. 13.100 / 8. 13.100&#xA;libswresample 5. 4.100 / 5. 4.100&#xA;libpostproc 58. 4.100 / 58. 4.100

    &#xA;