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Autres articles (48)
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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 -
L’espace de configuration de MediaSPIP
29 novembre 2010, parL’espace de configuration de MediaSPIP est réservé aux administrateurs. Un lien de menu "administrer" est généralement affiché en haut de la page [1].
Il permet de configurer finement votre site.
La navigation de cet espace de configuration est divisé en trois parties : la configuration générale du site qui permet notamment de modifier : les informations principales concernant le site (...) -
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 (7595)
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Applying video filters on MPEG Dash segments
5 décembre 2019, par michalSolarzI know that it will probably require recreating whole MPEG Dash stream but I’m curious if is it possible to apply a drawtext video filter on existing Dash segments ? I I’ve managed to merge segments with init MP4 and apply that filter on it but I’ve no idea how and if it is possible to recreate MP4 segment similar to input one, fragmented and with only media data as input one ?
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Use FFmpeg to create MPEG-DASH files
2 juillet, par angel_30I know using
ffmpeg
, we can create MPEG-DASH ready files, including the segments and the .mpd manifest file. For instance, I'm trying this command which works :

ffmpeg -re -i .\video-h264.mkv -map 0 -map 0 -c:a aac -c:v libx264 -b:v:0 800k -b:v:1 300k -s:v:1 320x170 -profile:v:1 baseline -profile:v:0 main -bf 1 -keyint_min 120 -g 120 -sc_threshold 0 -b_strategy 0 -ar:a:1 22050 -use_timeline 1 -use_template 1 -window_size 5 -adaptation_sets "id=0,streams=v id=1,streams=a" -f dash out.mpd



But I don't want to segment the video- so a simpler version where we have multiple versions of the whole video, no chunks. Does MPEG-DASH allow it ? If so, how can I use
ffmpeg
to do it without creating the chunks ?

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Live Streaming With Dash While Converting MP4 to WEBM
3 mai 2021, par kisrobyI need to convert mp4 files to webm in order to stream it using WebRTC (In Chrome I believe only VP8 is supported at the moment).


I'd like to stream it to WebRTC while it's converting, so what I've come up with is to use the DASH streaming technique.


So, my question would be, is that possible to use DASH and convert the segments from H264 to VP8 codec WITHOUT firstly converting the file to webm ?