Recherche avancée

Médias (21)

Mot : - Tags -/Nine Inch Nails

Autres articles (105)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

Sur d’autres sites (10357)

  • Looking for an idea for batch processing of sound and subtitles

    21 décembre 2020, par yan chen

    I want to add commentary and subtitles to more than 10 videos.
For the commentary copy of each video, I use a script to convert the text into a voice mp3 file.
I manually create a subtitle srt file for one of the videos.
I Can successfully synthesize video, voice mp3 and subtitles through FFMPEG, but there are many video files, each of which is time-consuming to manually create srt files.

    


    I have tried to use a script to automatically generate a text every 3 seconds, but the sound and subtitles are not synchronized.

    


    I googled for more than an hour, but I didn’t find a solution to automate the production of subtitles. Can someone provide me with some ideas ? Thank you

    


  • avformat/subtitles : Check pts difference before use

    25 avril 2021, par Michael Niedermayer
    avformat/subtitles : Check pts difference before use
    

    Fixes : signed integer overflow : 0 - -9223372036854775808 cannot be represented in type 'long'
    Fixes : 29102/clusterfuzz-testcase-minimized-ffmpeg_dem_MPL2_fuzzer-6747053545881600

    Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
    Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>

    • [DH] libavformat/subtitles.c
  • ffmpeg set subtitles track as default

    21 novembre 2016, par blörk

    By adding an .ass subtitles track to an mkv video with ffmpeg, it isn’t set as default track, so on playback you have to manually turn on subtitles. Is it possible to set the default flag for the subtitles track ?

    ffmpeg command used :

    ffmpeg -i video.mp4 -i subtitles.ass -c:v libx264 -preset veryslow \
    -pix_fmt yuv420p10le -c:a copy -c:s copy output.mkv

    Note that I want to keep .ass subtitle format, not convert the subtitles to mov_text like suggested in this similar question :
    How to set default streams with ffmpeg

    There is the possibility to set the default flag afterwards with mkvpropedit like this :

    mkvpropedit output.mkv --edit track:s1 --set flag-default=1

    But is it possible to do this directly with ffmpeg ?