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Mot : - Tags -/Christian Nold

Autres articles (39)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • 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" (...)

  • Other interesting software

    13 avril 2011, par

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website : http://videopress.com/
    License : GNU/GPL v2
    Source code : (...)

Sur d’autres sites (6426)

  • FFmpeg vaapi_transcode example executing error

    17 novembre 2019, par Ilia Noozdrachev-Savitzky

    (Sorry for my English)
    I started to learn ffmpeg.
    When I compiled and started vaapi_transcode.c a had a error Failed to create a "VAAPI device. Error code: Cannot allocate memory

    I took this example from https://github.com/FFmpeg/FFmpeg/blob/master/doc/examples/vaapi_transcode.c

  • Add multiple subtitles to video with ffmpeg-python

    26 mars 2021, par ScottBot10

    I am trying to add multiple subtitles (not burned) to a video file with ffmpeg-python. I have this ffmpeg command :

    


    ffmpeg -i input.mp4 -f srt \
-i "subs/en/en_srt_sub.srt" \
-i "subs/fr/fr_srt_sub" \
-map 0:0 -map 0:1 -map 1:0 -map 2:0 \
-c:v copy -c:a copy \
-c:s srt -c:s srt \
-metadata:s:s:0 language=en -metadata:s:s:0 title=English \
-metadata:s:s:1 language=fr -metadata:s:s:1 title=French \
output.mkv


    


    Is there a way to do this with the ffmpeg-python module or do I just have to use string formatting and subprocess.

    


  • Can't figure out stream mapping/commands

    11 avril 2020, par Jessie Wilson

    Help with stream mapping/commands

    



    I'm fairly new to FFMPEG. I've always encoded with GUI's. However, I've been setting up batch files to make some things easier for me !

    



    I'm taking a source file that is1080p video

    



    dts 5.1 1500 kb stream

    



    with english subs.

    



    I'm wanting to copy the video and take the DTS track, convert to AAC 2.0 at 192k and make a secondary audio track ac3 5.1 640k.

    



    This is the command i'm trying to use but no matter how many times I run it the audio channels and or bitrates get mixed up.

    



    for %%a in ("*.mkv") do ffmpeg -i "%%a" ^
-map 0:0 -map 0:1 -map 0:1 -map 0:2 ^
-c:v:0 copy ^
-c:a:0 aac -ac:0 2 -b:a:0 192k ^
-c:a:1 ac3 -ac:1 6 -b:a:1 640k ^
-c:s:0 copy ^
"\TEST%%~na.mkv"
pause


    



    Any help would be appreciated !

    


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