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Autres articles (66)
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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 (...) -
Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)
Sur d’autres sites (7099)
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Anomalie #4015 (Fermé) : Boucle DATA YQL requires https but requested through http
14 octobre 2017, par Fabrice VéronneauSalut,
Suite au message sur sur le forum (https://forum.spip.net/fr_268147.html)
le message suivant apparait sur une requête concernant Flickr (mais sans doute d’autres services aussi)Table flickr.people.publicphotos requires https but requested through http
En modifiant la ligne 639 de ecrire/iterateur/data.php ca fonctionne (https au lieu de http) :
https://core.spip.net/projects/spip/repository/entry/branches/spip-3.2/ecrire/iterateur/data.php#L639Ca concerne ttes les versions de spip avec iterateur yql
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lavu/riscv : assembly for zicfilp LPAD
22 juillet 2024, par Rémi Denis-Courmontlavu/riscv : assembly for zicfilp LPAD
This instruction, if aligned on a 4-byte boundary, defines a valid target
("landing pad") for an indirect call or jump. Since this instruction is a
HINT, it is safe to assemble even if not included in the target
instruction set architecture.The necessary alignment is already provided by the `func` macro. However
this still lacks the ELF attribute to indicate that the zicfilp is supported
in simple mode. This is left for future work as the ELF specification is not
ratified as of yet.This will also nonobviously require the assembler to support zicfilp,
insofar as the `tail` pseudo-instruction shall clobber T2 (instead of T1) as
its temporary register. -
h.264 video in mp4 container jumps when played in VLC
30 avril 2013, par Jayanth NayakI have H.264 video and AAC audio generated in Andriod phone recieved wirelessly using SIP protocol and muxed using FFMPEG APIs, The generated mp4 when played through VLC or other player is never in Sync.
when I see the time bar of Video, it skips after a certain duration.For example :
in a video of 20s, the time bar seeks upto 14s properly, then it jumps to 18s and finishes at 20. The audio plays properly.I have following questions :
- Is PTS DTS calculations really required for muxing WITHOUT Encoding ? :
we used
PTS = (90000 * (1/FPS) * FrameNumber) - although this did not work :(
currently FFMPEG is taking care of it internally.
- Why the video jumps ? is it because of less number of frames or wrong PTS values or something else ?
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For the following cases although There is jump, I am getting a good AV sync
-15,20,25 FPS qCIF & AAC AudioBut for 15 & 20 FPS of qVGA & VGA the audio lags by 0.5 seconds and for 25 FPS, the Video is just playing fast.
thus why is there a delay for qVGA and VGA but not present for qCIF ? any dependency of Resolution on Time Stamp (PTS) calculation ??Analysis of 25 FPS Video showed that there are enough number of frames for 10s but the total time for the video shown by VLC is 14s. Why is this so ? and again, this video also jumps from 9s to 13s.