Recherche avancée

Médias (91)

Autres articles (90)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 is the first MediaSPIP stable release.
    Its official release date is June 21, 2013 and is announced here.
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

Sur d’autres sites (4956)

  • Play RTP stream in android

    28 mai 2014, par AndroidOptimist

    I know this question is asked several times, but still i didn’t find complete answer for this.

    I would like to play RTP streams in android. From my search i understand that android does not support playing RTP stram and using ffmpeg i can play RTP videos. So, i browsed for good ffmpeg tutorial for playing RTP videos but still i didn’t find anything relevant to my search. I tried like

    ffmpeg play

    rtp using ffmpeg

    and so on.

    but still i don’t know how t play. I googled but couldn’t find. Can anyone please tell me

    1) how to play rtp streamed videos in android using ffmpeg.

    2) please suggest me some good examples or tutorials for the same.

    Thanks in advance.

  • How to create a script on a Raspberry to run ffmpeg at boot and restart itself if/when ffmpeg fails ?

    5 février 2021, par Mycelium

    I'm using a Raspberry Pi Zero to stream to YouTube using FFMPEG. It works great so far and now I'd like to set it up to run the stream/FFMPEG daily and automatically from 6am to 7pm and restart itself in case it fails.

    


    I've heard/read of people doing so with Python, but I haven't been able to find examples to try. I've never used Python (or any other) before, I'm a complete beginner. All I know is how/where to place the script file to make it run at boot.

    


    Could anyone point me in the right direction on how to achieve this ? The FFMPEG command is as follows :

    


    v4l2-ctl --set-fmt-video=width=1280,height=720,pixelformat=4 
v4l2-ctl --set-ctrl=rotate=180
v4l2-ctl --overlay=1
v4l2-ctl -p 30
v4l2-ctl --set-ctrl=video_bitrate=2000000
ffmpeg -ar 44100 -ac 2 -acodec pcm_s16le -f s16le -i /dev/zero -f h264 -framerate 30 -i /dev/video0 -vcodec copy -acodec aac -ab 128k -g 60 -f flv -r 30 rtmp://a.rtmp.youtube.com/live2/SECRET-KEY


    


  • ffmpeg to split mp4 file into segments... after first segment, audio unsynced

    13 avril 2015, par bcsteeve

    I’ve used the ffmpeg command line shown in this question to split MKV files perfectly for a long time. Now i have some MP4 files that i’d like to split and at first it seemed to work, but every subsequent segment after the first has the audio not synced ! And by several seconds.

    I’ve tried forcing keyframes (advice I found on some other sites) and that didn’t help.

    I tried a different program entirely (Avidemux) and it was able to split the file with proper output, but it was a LOT slower, taking upwards of 3 minutes vs less than 2 seconds with ffmpeg. With Avidemux I was able to determine the exact position of the i-frame where I wanted to split, so thinking perhaps that was the syncing problem I tried that exact position (ie. 00:12:17.111 instead of 00:12:16 or whatever) but that didn’t help either.

    Is there an option I’m missing with ffmpeg to get it to properly sync audio to the video when splitting ?

Navigation