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Autres articles (83)

  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, 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 (...)

  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    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 (11637)

  • HLS streaming always starts from the beginning in Android Browser

    20 août 2015, par Cesar Zhou

    Problem

    HLS streaming works well in iOS browser(real time mid-stream),

    But in most of Android browser, the streaming always starts from the beginning(First Ts file when streaming started).

    Reference

    • Android System：4.0,4.4,etc..

    • Detail for FFmpeg command : Pull RTMP streaming, then use segment to transfer that into TS splits.

      ffmpeg -re -i rtmp://ipaddress/live/streamname
      -codec:a libfaac -b:a 96k -af volume=1 -ac 2 -ar 44100
      -f segment
      -segment_time 5
      -segment_list_flags live
      -segment_list /path/to/m3u8
      -segment_format mpegts /path/to/ts

    • Detail for m3u8 file

      #EXTM3U
      #EXT-X-VERSION:3
      #EXT-X-MEDIA-SEQUENCE:0
      #EXT-X-ALLOW-CACHE:NO
      #EXT-X-TARGETDURATION:6
      #EXTINF:5.000278,
      file0000.ts
      #EXTINF:5.013356,
      file0001.ts4

    • HLS Player：Ckplayer + m3u8 plugins

    Help

    Does anyone else meet this problem ?

  • Recording video with unknown framerate with FFmpeg

    24 juillet 2017, par Chris

    I am recording video with FFmpeg and I would like the frame rate it is written with to at least be in the right ballpark. Right now I take the frame rate that my input claims to have and use that to set the frame rate (time_base) for my output video stream. However this is sometimes wildly different from the actual frame rate that I am getting (I have seen a stream claiming 50 fps but publishing at 9 fps).

    What I would like to do is use a elapsed timer and count the frames I record to calculate the actual frame rate I recorded at when I am finished recording. I would seem though that the frame rate is set in my AVStream is used in avcodec_open2 before I write any frames. If I set it later (such as while I am writing frames) while ffplay can play it (complaining that the time increment bits is 6 not 4) other video players cannot. Is there a way to set the frame rate for the whole file after writing the frames ? If not is there a way to tell the frames themselves some sort of timestamp or frame rate while I am recording that will result in a valid recorded file ?

  • Recording video with unknown framerate with FFmpeg

    7 novembre 2016, par Chris

    I am recording video with FFmpeg and I would like the frame rate it is written with to at least be in the right ballpark. Right now I take the frame rate that my input claims to have and use that to set the frame rate (time_base) for my output video stream. However this is sometimes wildly different from the actual frame rate that I am getting (I have seen a stream claiming 50 fps but publishing at 9 fps).

    What I would like to do is use a elapsed timer and count the frames I record to calculate the actual frame rate I recorded at when I am finished recording. I would seem though that the frame rate is set in my AVStream is used in avcodec_open2 before I write any frames. If I set it later (such as while I am writing frames) while ffplay can play it (complaining that the time increment bits is 6 not 4) other video players cannot. Is there a way to set the frame rate for the whole file after writing the frames ? If not is there a way to tell the frames themselves some sort of timestamp or frame rate while I am recording that will result in a valid recorded file ?

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