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  • 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 (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (13743)

  • How to add a hard code of subs to this filter_complex

    15 juin 2021, par k-on fan
    ffmpeg -ss 00:11:47.970 -t 3.090 -i "file.mkv" -ss 00:11:46.470 -t 1.500 -i "file" -ss 00:11:51.060 -t 0.960 -i "file.mkv" -an -c:v libvpx -crf 31 -b:v 10000k -y -filter_complex "[0:v:0][0:a:0][1:v:0][1:a:0][2:v:0][2:a:0]concat=n=3:v=1:a=1[outv][outa];[outv]scale='min(960,iw)':-1[outv];[outv]subtitles='file.srt'[outv]" -map [outv] file_out.webm -map [outa] file.mp3


    


    I have a filter where take three different points in a file concat them together and scale them down this part works

    


    Im looking to see how to add to the filter_complex a sub burn in step rendering the subs from the exact timings usings a file that I specify when I use the above code it doesn't work

    


  • Convert AVStream PTS value to real time in seconds

    15 janvier 2015, par Kamlesh

    The below code snippet gets the PTS value of different frames from a video file

    AVStream *stream = avctx->streams[avpkt.stream_index];
    
if ( 0 > ( err = avcodec_decode_video2 ( stream->codec, frame, &got_frame, &avpkt ) && got_frame ) )
    
{
    
    int64_t pts = av_frame_get_best_effort_timestamp ( frame );
    
    pts = av_rescale_q ( pts,  stream->time_base, AV_TIME_BASE_Q );        
    
}

    The PTS value that it returns are given below.

    • 66733
    • 100100
    • 133467

    Confusion is on the time format of the above values, whether they are in milliseconds or microseconds.
    Is there any other way to get a real time PTS values of the frames, as these will be required for subtitle rendering

  • The appearance of silence time at the end when the -r is too small

    14 juin 2023, par Kazbekuri

    I have one mp3 and one picture I want to make mp4 and put this picture in the background, so that the rendering is very fast, because it is just a picture and do not want to put a lot of fps (weak pc), but there is a problem which is the appearance of silence time after the audio information. If I put more -r then everything is solved, but I need an alternative way to make it work fast and without typing different parameters like -t.

    


    My command :
ffmpeg -loop 1 -r 1 -i peg.jpeg -i ex.mp3 -c:a aac -b:a 320K -strict -2 -shortest -fflags +shortest -max_interleave_delta 100M video.mp4

    


    I tried "-max_muxing_queue_size 9999" but that didn't work for me. I also tried -fflags+shortest -max_interleave_delta 100M. This helped me a little, but not enough.

    


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