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Autres articles (53)

  • 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" (...)

Sur d’autres sites (6561)

  • Have ffplay output current time in millisecond resolution

    21 août 2020, par 12.yakir

    What are the arguments for ffplay to output the duration/time-stamp of the current frame in millisecond resolution (dumping it to stderr or stdout, not embedding or overlaying it into the video) ?

    


    Right now playing a video (and pausing it) will look like this :

    


    ~$ ffplay -i video.mp4 -hide_banner -loglevel 8 -stats
   2.09 A-V: -0.004 fd=   6 aq=   31KB vq=   84KB sq=    0B f=0/0


    


    Note that the current time, 2.09, is in "centi-seconds" (one hundredth of a second), not millisecond (one thousandeth of a second).

    


    Ideally, it would output only the current time in millisecond resolution :

    


    ~$ ffplay -i video.mp4 -hide_banner -loglevel 8 -stats <enter magic="magic" arguments="arguments" here="here">&#xA;   2.093&#xA;</enter>

    &#xA;

  • Recording Video and Voice at the same time to .mp4 on raspbarry pi

    18 juin 2014, par SunBae Yim

    I tried for 3 months, But can’t resolved it.
    on Raspberry Pi.

    I want to recording video and voice to mp4, And Realtime streaming(Mjpeg) no delay.

    Of course, It has Pi Camera Module.
    And I installed a soundcard as below.

    pi@raspberrypi ~ $ aplay -l
    
**** List of PLAYBACK Hardware Devices ****
    
card 0: sndrpiproto [snd_rpi_proto], device 0: WM8731 HiFi wm8731-hifi-0 []
    
  Subdevices: 1/1
    
  Subdevice #0: subdevice #0

    First Goal is :

    Recording voice(aac or mp3) and video(h264) at the same time to .mp4.
    h264 and aac are combined into mp4 container.
    I failed make it using ffmpeg. too difficult.

    Sencond Goal is :

    Realtime Streaming for MJPEG.
    I receive stream using Safari, Chrome, FireFox, Explorer on Windows & Android.
    And using IP CAM VIEWER of Android App.

    I tried various solution,
    But most solutions are only video no voice.

    Third Goal is :

    Above Functions are run at the same time on Raspberry Pi.
    Maybe I will make Python and Shell Scripts files for run above solution at the same time.

    Please Help me !

    Thanks,
    SB YIM

  • Grep ffmpeg time/duration to get progress stream ?

    2 février 2014, par paulkon

    Is there a way to grep ffmpeg's unfriendly output to get the progress (time/duration) into a variable ? I've tried this on powershell already but i can't get seem to get a hold of ffmpeg's continuous output via pipe redirection and using the --line-buffered flag in grep.

    Here is what I came up with but it only returns after the encoding process has finished.

    ffmpeg -i $input $output 2>&amp;1 | grep --line-buffered -oP "(?&lt;=time=)[0-9:]*"

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