Recherche avancée

Médias (2)

Mot : - Tags -/kml

Autres articles (76)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Amélioration de la version de base

    13 septembre 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

Sur d’autres sites (14865)

  • How to speed up m3u8 to mp4 conversion using ffmpeg

    17 décembre 2022, par Sahil Bagdi

    I am downloading mp4 from m3u8 using ffmpeg

    


    ffmpeg -i "https://92vod-adaptive.akamaized.net/exp=1671307488~acl=%2F48b4b587-13d3-42f9-bfb9-8a0c92876523%2F%2A~hmac=66ce19e1dc862e0b718a3eb73b42f54bf83855db43831e146252adccf0dc6f1a/48b4b587-13d3-42f9-bfb9-8a0c92876523/sep/video/67e2046f,8f9cecb7,b83b6682,0f26a563,3c957583/audio/0b5e7d8c,5f37ccc0,60c393d7/subtitles/59401986-English%20%28auto-generated%29-en-x-autogen-cc/master.m3u8?subcache=1&external-subs=1&subtoken=38c45483ebf2c8238ec8504c20207a588d72f633f79608c00f5950d0300576f3&query_string_ranges=1" -c copy -map p:0 "Testing of Hypothesis.mp4"



    


    but it is taking too long, like my speed is 10 MBps(80 mbps) size is 300MB, should be done in 30 seconds, but it takes upto 5-10 minutes sometimes, now I know it does some converting thing

    


    My question is is there any way to increase its speed ??
I have CPU- AMD Ryzen 5600H and
GPU - NVIDIA RTX 3050

    


    Some help will be really appreciated

    


    I checked some nvidia encoding and decoding things from there official website and tried many things from there but always stuck at some error

    


  • Video transcoding

    12 mai 2020, par avanjv

    I have successfully implemented video compression commands for android using FFmpeg with following command :

    



    ffmpeg -i input.mp4 -vf "scale=-1:height" -vcodec h264 -b:v 1000k -acodec mp3 output.mp4


    



    It reduces video file size substantially, though after compression video was not playing on some android devices, the issue was resolved by removing codec from the command

    



    ffmpeg -i input.mp4 -vf "scale=-1:height" -b:v 1000k output.mp4


    



    But the processing time is way too longer than expected.
I have found this official linkedin library for video transcoding
https://github.com/linkedin/LiTr

    



    Which can be used for changing resolution and/or bitrate of a video track(s). Has anyone used it ? I am new in this field, I couldn't figure out the methods to be used for scaling and adjusting bitrate of a video file for this lib (Litr). Any help with these methods ?

    


  • Use ffmpeg on OSX Xcode Project for Mac

    21 décembre 2018, par cmario

    I am planning to create a new app for personal use on my Mac that uses FFMPEG library, to store a feed from a RTSP IP camera.

    Following this official installation procedure from FFMPEG I have manage to successfully achieve the following 2 steps :

    To get ffmpeg for OS X, you first have to install ​Homebrew. If you don’t want to use Homebrew, see the section below.

    Then :
    - brew install automake fdk-aac git lame libass libtool libvorbis
    libvpx \ opus sdl shtool texi2html theora wget x264 xvid yasm

    Question :
    My question here because I am confused, is how to import a library into Xcode so I can use it in the application I am about to build for my Mac. I can see plenty of GitHub projects related to FFMPEG with IOS/Android, but none for OSX.

    All the FFMPEG commands under terminal are working fine, such as converting a video etc.