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Autres articles (97)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 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 (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
MediaSPIP Core : La Configuration
9 novembre 2010, parMediaSPIP Core fournit par défaut trois pages différentes de configuration (ces pages utilisent le plugin de configuration CFG pour fonctionner) : une page spécifique à la configuration générale du squelettes ; une page spécifique à la configuration de la page d’accueil du site ; une page spécifique à la configuration des secteurs ;
Il fournit également une page supplémentaire qui n’apparait que lorsque certains plugins sont activés permettant de contrôler l’affichage et les fonctionnalités spécifiques (...)
Sur d’autres sites (7704)
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Revision d3b6062a13 : Simplify is_skippable to point straight to eobs. Change-Id : If196d9e5c7a15ee7d9
24 juillet 2015, par Alex ConverseChanged Paths :
Modify /vp9/encoder/vp9_tokenize.c
Simplify is_skippable to point straight to eobs.Change-Id : If196d9e5c7a15ee7d988ee2ecbf155a54d59b480
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Suggestion query : Someone should add 'percent-complete' to ffmpeg's status line
19 février 2018, par DaveI use the PC-platform’s ffmpeg (on Windows and Linux). I’ve always
wondered why, down on that bottom dynamic status line, it does NOT
show a ’percent-complete’ value.e.g. There’s already a line showing what time-line value is being worked
on, so I’d expect it would be straight-forward to grab total duration, compute percent-complete, and show it, right after the running time value. Or,
if based on frames, then show it in parentheses after the frame value.The reason I think it would be straight-forward is because I see it
discussed in detail, for ffmpeg on Android, here :
How to add progress bar to FFMPEG android
and it talks about time-values and frame-count based calculations.Any volunteers to tackle this ? ^ ;)
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Why does ffmpeg hang indefinitely when composing videos ?
11 octobre 2022, par Brendan HillI am executing ffmpeg commands in a Java microservice (which runs dockerised in kubernetes in a temporary pod created by KEDA from an Amazon SQS queue... but unlikely to be relevant).


About 30% of the time, the ffmpeg process hangs indefinitely :



/usr/local/bin/ffmpeg 
 -i /tmp/transcode-3b928f5f-3cd9-4cd6-9175-b7c1621aa7ce13592236077853079159/person1.mkv 
 -i /tmp/transcode-3b928f5f-3cd9-4cd6-9175-b7c1621aa7ce13592236077853079159/person2.mkv
 -filter_complex [0:v][1:v]hstack=inputs=2[v];[0:a]aresample=async=1000[0sync];[1:a]aresample=async=1000[1sync];[0sync][1sync]amix[a] 
 -map [v] 
 -map [a] 
 -c:v libx264 
 -crf 18 
 -ac 2 
 -vsync 1 
 -r 25 
 -shortest /tmp/transcode-3b928f5f-3cd9-4cd6-9175-b7c1621aa7ce13592236077853079159/composed.mp4




This causes the Java code to wait indefinitely :



 Process proc = Runtime.getRuntime().exec(cmd);

 StreamConsumer outConsumer = new StreamConsumer(proc.getInputStream(), stdout);
 StreamConsumer errConsumer = new StreamConsumer(proc.getErrorStream(), stderr);

 // execute data read/write in separate threads
 outExecutor.submit(outConsumer);
 errorExecutor.submit(errConsumer);

 proc.waitFor() // Hangs indefinitely, with ~30% probability




It is not specifically about the video files because they generally work on retry (with similar 30% failure probability so sometimes several retries are necessary). Of course, since it hangs indefinitely instead of exiting with failure, it has to wait hours before we risk another retry.


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Why is ffmpeg hanging indefinitely and how to fix ?


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Can I get ffmpeg to fail early instead of hanging indefinitely (so I can trigger retry immediately) ?


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I see many questions and posts about ffmpeg hanging indefinitely. Is ffmpeg inherently unstable ?










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