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Autres articles (73)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • 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" (...)

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  • Using ffmpeg to decode the video stream read from live555

    23 octobre 2013, par Bolton

    I am trying to use live555 + ffmpeg + GLES to implement my own RTSP client on Android, now I've got live555 compiled and can read RTSP via TCP, which I can see from the capture file from Wireshark. I've ever used ffmpeg to read and decode mms audio stream and know some ffmpeg development.

    My problem is how to use ffmpeg to read the stream got from live555. I am not familiar with live555.

    Any advices ? Thanks in advance.

    Bolton

  • How to show segment lengths of hls file with ffmpeg

    30 mai 2017, par endorphins

    I’m trying to use ffmpeg to retrieve the segment duration of every segment for every stream of an HLS file. It looks like I can do this if I know all of the names of the individual files in advance and call ffprobe on each one. This seems really tedious and I won’t always know the names of all of the individual files, only the main .m3u8. Is there any way I can get all of this information with just one ffmpeg command ?

    Additionally, is the duration retrieved by ffprobe on a .aac file accurate ? I get the message that it’s "Estimating duration from bitrate, this may be inaccurate".

  • How to add watermark text scrollable using ffmpeg vertically from right top to bottom

    22 juillet 2015, par Jeetendra

    Am using ffmpeg to transcode the video with text watermark. Below is my command that I am using but it scrolls the text bottom left to right.

    ffmpeg -i /usr/home/test.mp4 -vf "drawbox=x=iw-42:y=0:w=42:h=ih:color=black@0.5:t=80,drawtext=fontfile=/usr/share/fonts/truetype/freefont/FreeSerifBold.ttf:text='Hello World':fontcolor=white@1.0:fontsize=16: y=(mod(2*n\,h+th)-th):x=w-tw-10" -codec:v libx264 -codec:a copy -strict -2 /usr/home/out.mp4

    But I want vertical scrolling top to bottom.

    Can anyone help in this.

    Thanks in advance.

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