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Autres articles (4)
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Pas question de marché, de cloud etc...
10 avril 2011Le vocabulaire utilisé sur ce site essaie d’éviter toute référence à la mode qui fleurit allègrement
sur le web 2.0 et dans les entreprises qui en vivent.
Vous êtes donc invité à bannir l’utilisation des termes "Brand", "Cloud", "Marché" etc...
Notre motivation est avant tout de créer un outil simple, accessible à pour tout le monde, favorisant
le partage de créations sur Internet et permettant aux auteurs de garder une autonomie optimale.
Aucun "contrat Gold ou Premium" n’est donc prévu, aucun (...) -
Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
You may also (...) -
Selection of projects using MediaSPIP
2 mai 2011, parThe examples below are representative elements of MediaSPIP specific uses for specific projects.
MediaSPIP farm @ Infini
The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)
Sur d’autres sites (4528)
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Remove black bars from DV video using ffmpeg [closed]
2 juillet 2020, par AustinMaxi1750I have copied all my Panasonic DV videos (PAL) from the 1990s to my PC as 'dv avi' using Windows movie maker in the original quality (approx 13GB per hour of video).


At the time the recordings were made I set the Panasonic camera to 16:9. However searching various forums indicates it was an illusion of 16:9 and black bars were superimposed on the 4:3 picture to give a cinematic feel. I have read also that the DV pixels are not square.


As a result all my 16:9 recordings have black bars at the top and bottom when viewed on a 16:9 monitor. The file properties are as follows :


Frame width : 720
Frame height : 576


Is there a code in ffmpeg to remove the black bars ?


I attach an example of what I have :
image with black bars


and an example of what I want to achieve :
image without black bars


I also want to convert the format without loss of quality so I can watch the videos without the black bars on a modern smart TV. My TV cannot play back DV AVI.


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configure : Silence EMMS warnings in ICC
16 mars 2015, par Michael Niedermayerconfigure : Silence EMMS warnings in ICC
Real world MMX code does not put EMMS at the start and end of every function,
it would be incredibly inefficient to do that
thus do not warn about thatTested-by : Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by : Michael Niedermayer <michaelni@gmx.at> -
Scalable Webinar Features Using Open-Source Tools ? [closed]
31 janvier, par Firas Ben saidI am searching for a scalable webinar solution that can handle 1000+ concurrent users. I have explored platforms like BigBlueButton but encountered limitations with scalability in real-world scenarios.


My requirements include :


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- Support for RTMP and HLS streaming.
- Chat and screen-sharing functionalities.
- Ability to integrate with custom APIs.








I’d like to know how to address these challenges using open-source tools. For instance :


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- What configurations are necessary to scale tools like BigBlueButton for large audiences ?
- Are there specific architectural patterns or server setups recommended for handling this user load ?






Any guidance or examples would be appreciated.


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