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Autres articles (80)
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La sauvegarde automatique de canaux SPIP
1er avril 2010, parDans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...) -
Encodage et transformation en formats lisibles sur Internet
10 avril 2011MediaSPIP transforme et ré-encode les documents mis en ligne afin de les rendre lisibles sur Internet et automatiquement utilisables sans intervention du créateur de contenu.
Les vidéos sont automatiquement encodées dans les formats supportés par HTML5 : MP4, Ogv et WebM. La version "MP4" est également utilisée pour le lecteur flash de secours nécessaire aux anciens navigateurs.
Les documents audios sont également ré-encodés dans les deux formats utilisables par HTML5 :MP3 et Ogg. La version "MP3" (...) -
Contribute to documentation
13 avril 2011Documentation is vital to the development of improved technical capabilities.
MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
To contribute, register to the project users’ mailing (...)
Sur d’autres sites (6716)
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Combine mp4 init file and m4s segments to a single mp4 file
5 août 2020, par David OzIn my
Nodejs
server, I'm trying to combineinit-file
inmp4
format, with somem4s
segments.
I've usedBuffer.concat()
and it partially worked, it seems like the segments hold an offset because they are taken from the middle of a video that is played withmpeg-dash
, which causes an incorrect start time. when I use thefluent-ffmpeg
npm
library, the file is fixed, but it takes way too long (about as long as the video itself).
I was wondering if is it possible to fix the problem by changing some bytes in the buffer or anything faster like that.

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ffmpeg batch process issue mac
22 octobre 2023, par e eI'm using ffmpeg to batch process all files(with names containing spaces) in a directory. The script is like :


echo my converter
read -p "Enter give folder: " folder
echo '//////////////////////START CONVERTING FROM FOLDER///////////////////////'

find $folder -type f -name "*[[:space:]]*" | while read file; do
 release="${file%%.*}"'_t.mp4';
 echo "$file";
 ffmpeg -i "$file" -c copy "$release" -loglevel error -stats
 echo $release;
done



the script searches all the files in the address and ffmpeg one by one. However the first file will always fail due to some unknown issues :


[mpegts @ 0x7fb8e9904a40] Continuity check failed for pid 17 expected 2 got 3
[mpegts @ 0x7fb8e9904a40] Continuity check failed for pid 0 expected 0 got 2
[mpegts @ 0x7fb8e9904a40] Continuity check failed for pid 4096 expected 0 got 2
[mpegts @ 0x7fb8e9904a40] Continuity check failed for pid 256 expected 2 got 7
[mpegts @ 0x7fb8e9904a40] Packet corrupt (stream = 0, dts = 203523000).
/Users/xy/Downloads/aaa/aa vv.ts: corrupt input packet in stream 0
[NULL @ 0x7fb8e9905a40] Decoding VUI




If there is only one file, the process works fine.
If comment out the ffmpeg command, it echoes as expected :


/Users/xy/Downloads/aaa/aa vv_t.mp4
/Users/xy/Downloads/aaa/aa vv_t_t.mp4
/Users/xy/Downloads/aaa/aa vv.ts
/Users/xy/Downloads/aaa/aa vv_t.mp4
/Users/xy/Downloads/aaa/cc ee.ts
/Users/xy/Downloads/aaa/cc ee_t.mp4



it first find the target files and then converts into another with different file names.
Any suggestions, thank you !!


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how to cut audio file and merge with video file in android ?
27 avril 2016, par Mayank SugandhiI want to cut audio and merge audio file with video programmatically in android.
I don’t Know how to use FFMPEG library in windows, Can You tell me how to integrate Or if any other solution ? I am finding the answer this question from last 3 months 15 days, still i am not able to get correct answer
Please Help Me,
Thank You for Appreciation.