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Autres articles (42)
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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 -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...) -
Contribute to translation
13 avril 2011You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
MediaSPIP is currently available in French and English (...)
Sur d’autres sites (9002)
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avcodec/h263dec : Sanity check against minimal I/P frame size
14 août 2022, par Michael Niedermayeravcodec/h263dec : Sanity check against minimal I/P frame size
Fixes : Timeout
Fixes : 49718/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-4874987894341632Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc> -
Take webcam picture with minimal delay [on hold]
20 septembre 2017, par x-rayI would like to take a picture from a webcam and send that as an http server’s response. I know how to do the http server part, but I need a command that takes the picture and writes it to stdout. I tried this with ffmpeg :
ffmpeg -f video4linux2 -video_size 1920x1080 -input_format yuyv422 -i /dev/video0 -f image2 -frames:v 1 -qscale:v 1 pipe:1
This is working, the only drawback is that it takes about 3 seconds to get the picture. The delay comes from ffmpeg (not from the server/network), probably because it needs to wait for the webcam to initialize. I found that out by replacing
pipe:1
without.jpeg
and running the ffmpeg command on the console.So now my idea is to have one ffmpeg process running all the time and stream the webcams raw video data somewhere, and then start a second ffmpeg process on each http request to get the current video frame as jpeg from that somewhere. However I do not know if it can work that way, and I do not know how to implement it. There might also be a better way for the whole task (send current picture from webcam on http request with minimal delay).
Appreciate any help with this !
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Android Create MP4 with bitmap series and mp3 by FFmpeg (i need minimal ffmpeg config for build)
29 septembre 2017, par grizzlyi’m building ffmpeg for android. my target is only create mp4 video with series of bitmap image and merge mp3 audio. i want use ffmpeg only only for this target. So i need optimized config for this target. i try find in google and find not bad config list. but i need full optimize config for reduce size of ffmpeg in android app. can you suggest me best config for this target ?
i find this :
Minimal configuration for mp4 files
how do i modify this ffmpeg build script for minimal binary size output
but is not complete optimized.
please suggest me full optimize config for my target. thanks