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Médias (1)
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Video d’abeille en portrait
14 mai 2011, par
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (48)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Contribute to a better visual interface
13 avril 2011MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community. -
Submit enhancements and plugins
13 avril 2011If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.
Sur d’autres sites (9156)
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4 Ways to Embed User Privacy & Data Security in Your Business
15 juillet 2022, par Erin — Privacy -
FFMPEG segment audio stream based on silence
2 août 2024, par Christian SeyoumI have a websocket connection that gets a stream of audio. I am piping the stream to FFMPEG and using it to segemnt the audio in real time. Currenlty the audio does get segemented but all the segemented audio is 10 seconds long rather than being segmented when silence is detected. I am using node.js typescript :


var proc = cp.spawn(ffmpeg, [
 '-f', 's16le', // Input format: signed 16-bit little-endian PCM
 '-ar', '8000', // Sample rate: 8000 Hz
 '-ac', '1', // Audio channels: 1 (mono)
 '-i', '-', '-af',
 'silencedetect=noise=-18dB:d=0.1', '-f',
 'segment', 
 '-segment_time', '10',
 '-reset_timestamps', '1',
 `${fileNameSubStringPath}_%03d.wav`
 ]);



I have tried changing the silencedetect values and the segment time. But notthing seems to work.


Is there a better way to segment audio based on silence ?


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Use FFmpeg to rotate the video based on it’s metadata ? Why Android put the wrong metadata ?
27 août 2014, par Mauro ValvanoHi have a website where the user upload a video.
For my website i have also the Android application.
The website create a thumbnail of each uploaded video (from browser or Android).The problem is that for normal videos its all OK, but for android my videos are rotated of 90°.
I think that android have a bug, because when i see with FFmpeg the video’s metadata, for a normal recorded video i got a rotate=90 value, and for a 90° rotated video i don’t have nothing in the metadata (and the thumbnail is correct).
Why ?
This is an image of a normal recorded video (with the phone in portrait mode).
Anyways, i have the metadata in the video, can i create it’s thumbnail based on it’s metadata’s rotate value without extracting the metadata and then use ffmpeg to rotate the video on this value ?
Thank you in advance.