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Autres articles (81)
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Les sons
15 mai 2013, par -
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 (...) -
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 (7256)
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Playing MP4 file in Powerpoint
28 août 2014, par BrewGoldI have a huge MP4 file (4GB) an hour long video. I want to extract port of the file. So I used the following command to extract 70 seconds(00:01:10) of video starting from 11 minutes
ffmpeg -i INPUT.mp4 -ss 00:11:00 -t 00:01:10 -c:v copy -c:a copy OUTPUT.mp4
Now I got a small file extracted from Input.MP4
The output.mp4 file size is still big(90 MB). So I used the following commandffmpeg -i OUTPUT.mp4 -c:v libx264 -crf 30 SmallSizeVideo.avi
I got SmallSizeVideo.avi file which is approximately 6MB.
I am using Powerpoint 2010. I want to insert the video in Powerpoint and play.
Unfortunately when I embed SmallSizeVideo.avi Powerpoint is unable to play
1) Is my approach correct ?
2) What is the best way to situation like me to play small portion of clips in powerpointThank you
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configure : add —enable-rpath
23 août 2014, par Reinhard Tartlerconfigure : add —enable-rpath
This option facilitates testing shared libarary builds : for instance
fate builders do no longer need to set LD_LIBRARY_PATH as the binaries will
get the right search paths hardcoded into their executable file.This option is only meant to be used for testing purposes : The installed
libraries must not move around in the file system, and doing so will
cause a lot of subtle problems. For more information why using RPATH is
dangerous, please refer to -
configure : add —enable-rpath
23 août 2014, par Reinhard Tartlerconfigure : add —enable-rpath
This option facilitates testing shared libarary builds : for instance
fate builders do no longer need to set LD_LIBRARY_PATH as the binaries will
get the right search paths hardcoded into their executable file.This option is only meant to be used for testing purposes : The installed
libraries must not move around in the file system, and doing so will
cause a lot of subtle problems. For more information why using RPATH is
dangerous, please refer to