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Autres articles (37)
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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 -
Support de tous types de médias
10 avril 2011Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)
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Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
Sur d’autres sites (6011)
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Join 8 mono channels into 7.1 audio stream
10 juin 2020, par Rafal BI'm trying to join 8 mono channels into 7.1 channels layout :



ffmpeg -i L.ac3 -i R.ac3 -i C.ac3 -i Sub.ac3 -i BL.ac3 -i BR.ac3 -i SL.ac3 -i SR.ac3 -filter_complex "[0:a][1:a][2:a][3:a][4:a][5:a][6:a][7:a]join=inputs=8:channel_layout=7.1[a]"
-map "[a]" final-output.ac3




but I'm getting :



Stream mapping:
 Stream #0:0 (ac3) -> join:input0
 Stream #1:0 (ac3) -> join:input1
 Stream #2:0 (ac3) -> join:input2
 Stream #3:0 (ac3) -> join:input3
 Stream #4:0 (ac3) -> join:input4
 Stream #5:0 (ac3) -> join:input5
 Stream #6:0 (ac3) -> join:input6
 Stream #7:0 (ac3) -> join:input7
 join -> Stream #0:0 (ac3)
Press [q] to stop, [?] for help
Output #0, ac3, to 'final-output.ac3':
 Metadata:
 encoder : Lavf58.29.100
 Stream #0:0: Audio: ac3, 48000 Hz, **5.1(side)**, fltp, 640 kb/s (default)
 Metadata:
 encoder : Lavc58.54.100 ac3




Why the output file is 5.1(side) ?



Audio
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Duration : 54 min 5 s
Bit rate mode : Constant
Bit rate : 640 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Compression mode : Lossy
Stream size : 248 MiB (100%)
Service kind : Complete Main




I did not found anything that would explain this behavior.
I'm using latest ffmpeg and tried different methods : join, amerge. Always output file is 5.1(side)


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How to Map 5 http live Stream into one Multicast [closed]
28 février 2020, par Muhammad Naeem-
Hi Every one, I want to map 5 hhtp live stream into one multicast
stream. source stream ; http://10.10.10.3:9981/stream/channelnumber/1
http://10.10.10.3:9981/stream/channelnumber/2
http://10.10.10.3:9981/stream/channelnumber/3
http://10.10.10.3:9981/stream/channelnumber/4
http://10.10.10.3:9981/stream/channelnumber/5Output Stream ; udp ://224.2.2.1:2001
Using Ffmpeg its possible ? OS Ubuntu 16.4 LTS
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FFMPEG stream over UDP after port holepunch
27 novembre 2023, par Matteo Berettai'm trying to stream a video with FFMPEG over UDP.


I have holepunched the ports on both clients and communication work, but obviusly if i try to play the stream on same port it say it's already in use.


There's a way to implement this ?