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Médias (29)

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Autres articles (97)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • Que fait exactement ce script ?

    18 janvier 2011, par

    Ce script est écrit en bash. Il est donc facilement utilisable sur n’importe quel serveur.
    Il n’est compatible qu’avec une liste de distributions précises (voir Liste des distributions compatibles).
    Installation de dépendances de MediaSPIP
    Son rôle principal est d’installer l’ensemble des dépendances logicielles nécessaires coté serveur à savoir :
    Les outils de base pour pouvoir installer le reste des dépendances Les outils de développements : build-essential (via APT depuis les dépôts officiels) ; (...)

Sur d’autres sites (14137)

  • Video Stabilization with spin product OpenCV

    28 mars 2021, par a.masri

    I'm trying to stabilize video using OpenCV, but my video is a walkaround 360 spin like this spin, but the stabilize not perfect has a shaking because the optical flow not working perfectly with the spined video

    


    can you find python code here

    


    and I'm trying to use FFmpeg but still, have the same issue,

    


    this command

    


    INPUT=$1
STB_OUTPUT=stb1.mp4

ffmpeg -y -i "$INPUT" -vf vidstabdetect=stepsize=32:shakiness=5:accuracy=15:result="$TRF" -f null -

ffmpeg -y -i "$INPUT" -vf vidstabtransform=input="$TRF":smoothing=30,unsharp=5:5:0.8:3:3:0.4  "$STB_OUTPUT"


    


  • Subtitle word scaling with ASS file causing line shifting

    23 avril 2024, par Barrard

    I'm trying to make my subtitles scale one word at a time, but I'm running into an issue with the whole line shifting.
Is there a way I can scale a word, and make the other words not move sue to the scale effect ?
Here is the ASS File

    


    [Script Info]
ScriptType: v4.00+
PlayResX: 384
PlayResY: 288
ScaledBorderAndShadow: yes
[V4+ Styles]
Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, 
BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, 
BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
Style: Default,Arial,18,&H00FFFFFF,&H00FFFFFF,&H00000000,&HFF000000,-1,0,0,0,100,100,0,0,3,1,0.6,5,10,10,10,0
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:0.00,0:00:1.00,Default,,0,0,0,,{\an5\pos(192,144)\alpha&HFF&}And so my fellow Americans,
Dialogue: 0,0:00:0.00,0:00:02.50,Default,,0,0,0,,{\an5\pos(192,144)\fscx90\fscy90\t(0,2500,\fscx120\fscy120)}And{\fscx100\fscy100} so my fellow Americans,
Dialogue: 0,0:00:2.50,0:00:05.00,Default,,0,0,0,,{\an5\pos(192,144)\fscx120\fscy120\t(0,2500,\fscx100\fscy100)}And{\fscx100\fscy100} so my fellow Americans,


    


    this shows the video output.
https://youtube.com/shorts/d4VaoWqTMtQ?feature=share

    


    Thanks in advanced.

    


  • avcodecc/ccaption_dec : remove extra word from long codec description

    25 janvier 2017, par Paul B Mahol
    avcodecc/ccaption_dec : remove extra word from long codec description

    Signed-off-by : Paul B Mahol <onemda@gmail.com>
    • [DH] libavcodec/ccaption_dec.c

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