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Autres articles (73)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)
Sur d’autres sites (14710)
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Streaming video over named PIPE with limited "channel" bandwidth
13 mars 2019, par fmagnoI have a video container
vid.mp4
that I want to play withffplay
through a named PIPE and be able to tweak the maximum bandwidth allowed by the "channel". Follows what I did :1.
Create a named PIPE :mkfifo pipe_in
2.
Send the container to the pipe with a limited bandwidth (150kB/s) with the help of pipe viewerpv
:cat vid.mp4 | pv -L 150k > pipe_in
3.
Play the video withffplay
:ffplay cache:./pipe_in
My expectation : To watch the video come through immediately but slowly given the bandwidth constraint.
What really happens : The video begins to show at normal speed only when command
2.
finishes running.Thank you in advance !
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What video codecs work on Google Chromebook
3 mars 2019, par MonkeyDLuffyI’m trying to put a show on my friends Google Chromebook but the mp4 files show up black when trying to watch them on said Chromebook, audio works fine. I found out that it is a video encoding problem but I cannot find a list of video formats that work on the Chromebook. I have ffmpeg and handbrake to try and test some things, but if someone could tell me a ffmpeg code that will convert the video files into a format that works on a Google Chromebook that would help a lot.
What I’ve tried :
ffmpeg -i "Game of Thrones S02E01 The North Remembers.mkv" codec mpeg "Game of Thrones S02E01 The North Remembers.mp4"
Which gives error :
[NULL @ 00000177196ea500] Unable to find a suitable output format for
’codec’ codec : Invalid argument -
pyAudioAnalysis to recognize the beginning of a video
22 mai 2022, par AlonBRI have a video beginning with a 5,4,3,2,1 beeping (similar to : https://youtu.be/67lnjV6SrFw). the sound is recorded alongside ambiant sounds. Using ffmpeg I can easily extract the audio.
I am basically asking two questions :


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- Can I use ffmpeg-python's
ffmpeg.input('file.mp4').audio
as an input to perform pyAudioAnalysis's functions on ? - Can pyAudioAnalysis recognize the beeping (i.e. I can input an audio of the beeping and the audio of the video) to find the time in which the beeping ends ?








edit : I've been thinking of something similar to ORELIA software


- Can I use ffmpeg-python's