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Médias (1)
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Revolution of Open-source and film making towards open film making
6 octobre 2011, par
Mis à jour : Juillet 2013
Langue : English
Type : Texte
Autres articles (111)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Script d’installation automatique de MediaSPIP
25 avril 2011, parAfin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
La documentation de l’utilisation du script d’installation (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Sur d’autres sites (7276)
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extracting HEVC bit stream data from MPEG-TS
18 février 2015, par userDtrmI’m building a custom MPEG-2 TS demuxer to extract HEVC encoded bit streams. My requirement is to extract the PES data streams encapsulated within the MPEG TS packets, by stripping off the MPES TS and PES header information. I cannot use ffmpeg in this case since I need custom manipulations within the process.
I was able to extract TS header information, but the I facing issues in extracting the data elements. Specifically, how the PES header can be removed to get the data.
For example, when the payload unit indicator is 1 and payload available flag is 1, it doesn’t appear that any payload is available.
Please let me know how this can be done and really appreciate if anyone can point me to some appropriate resources.
Thanks
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FFMPEG audio sample data
13 octobre 2015, par Nghĩa Trương ThanhI’m beginner to FFMPEG API and I need to process audio sample.
I see that audio sample data stored in AVFrame->data[0], but I don’t know how audio sample stored in FFMPEG AVFrame.For example :
There are 2 channels,frame->nb_samples = 64,
frame->linesize[0] = 256.I don’t know how audio sample data stored in frame->data[0].
Thanks, -
avformat : Append data in fill_buffer() when possible
30 juin 2013, par Michael Niedermayeravformat : Append data in fill_buffer() when possible
Data is appended in fill_buffer() when there is sufficient space left
and the data pointer only reset when needed.
Previously the data pointer was more often reset, loosing more seekback
space than otherwise needed.Signed-off-by : Michael Niedermayer <michaelni@gmx.at>