
Recherche avancée
Médias (1)
-
Video d’abeille en portrait
14 mai 2011, par
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (48)
-
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
-
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)
-
fate/matroska : Add test for chapters, Vorbis and WebM DASH
13 avril 2020, par Andreas Rheinhardtfate/matroska : Add test for chapters, Vorbis and WebM DASH
Moreover, putting the Cues in front of the Clusters by reserving space
in advance is also tested.The new capability of using ffprobe during a remux/transcode test are
used here for information about the chapters.Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
-
How to generate MPEG-DASH stream with ClearKey DRM using FFmpeg
15 juillet 2020, par QFSWI want to create an MPEG-DASH stream with ClearKey DRM using FFmpeg.


The stream generation is already complete and working (using the C API)


How could I (using either C or the CLI) add ClearKey DRM to the stream ?


Happy to hear answers for both VOD and live as a pointer to get started


-
MSE Does not show duration when MPEG-DASH segments are created with FFmpeg
15 mars 2023, par WaveLinkI am trying to create a system that streams DASH segments to the browser, where it gets decoded by Media Source Extensions. When using MP4Box, the init segment loads the duration into the player, but the version generated by FFmpeg does not.


I believe this is due to some sort of header missing from the init segment generated by FFmpeg, but I have not been able to figure it out. Here is the command I use to generate the files :


ffmpeg -i .\source.opus -c:a libopus -c:v none -seg_duration 1 -dash_segment_type mp4 -preset ultrafast -use_timeline 1 -use_template 1 -streaming 1 -init_seg_name "segment_init.mp4" -media_seg_name "segment_$Number$.m4s" -fflags +genpts -f dash ./out.mpd

When using MP4Box, this is the config I use :

MP4Box -dash 1000 -rap -profile live -segment-name "segment_$Number" .\out.mp4

In both cases, the audio does play, and both of them contain similar headers, but the FFmpeg version just does not contain the media duration in the init segment, or at least the MSE implementation cannot read it.

I tested this in Chrome, Firefox, and Edge, and all of them behave the same.


Thanks for any help.