
Recherche avancée
Médias (1)
-
Collections - Formulaire de création rapide
19 février 2013, par
Mis à jour : Février 2013
Langue : français
Type : Image
Autres articles (21)
-
La file d’attente de SPIPmotion
28 novembre 2010, parUne file d’attente stockée dans la base de donnée
Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...) -
Contribute to documentation
13 avril 2011Documentation is vital to the development of improved technical capabilities.
MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
To contribute, register to the project users’ mailing (...) -
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users.
Sur d’autres sites (7086)
-
avutil/file : fix av_file_map file mapping on Windows
9 décembre 2024, par Kacper Michajłowavutil/file : fix av_file_map file mapping on Windows
This makes the behavior of av_file_map() the same on Windows as it is on
other platforms. The file is opened as read-only, but the mapping is
copy-on-write, allowing the user to write to the memory pages returned
by av_file_map().This commit fixes libavutil\tests\file.c test, which would crash when
trying to write to a read-only memory page.Signed-off-by : Kacper Michajłow <kasper93@gmail.com>
Signed-off-by : Anton Khirnov <anton@khirnov.net> -
Initialise cuda constant memory from a seperate .c file rather than .cu file
19 avril 2020, par andrew pateI am looking to modify a ffmpeg video filter that uses cuda. The filter is comprised of a vf__scale__cuda.c file and a seperate vf_scale_cuda.cu file containing just the the kernel definitions.



In my kernel I want to reference constant memory, so I'm assumning I would have to declare this in vf_scale_cuda.cu using
__constant__
, but I want to initialize this memory (in the vf__scale__cuda.c file) before calling the kernel.


I know there are methods cudaMemcpyToSymbol and cudaGetSymbolAddress, but I'm unclear how to use these within the vf__scale__cuda.c file to set the constant memory declared in the vf_scale_cuda.cu file. How should this be done ?


-
Copy multiple sections of an .mp3 file to a new .mp3 file with ffmpeg [duplicate]
28 août 2021, par Nemo XXXI'd like to copy multiple sections of an .mp3 file to a new .mp3 file using a single
ffmpeg
command.
For example, I only want to keep the following sections of a 60 minute .mp3 file :

00:00:55 00:05:34 00:04:39 || 55.7173 334.888 279.17069999999995
00:16:31 00:38:29 00:21:57 || 991.912 2309.11 1317.198
00:41:29 00:45:04 00:03:34 || 2489.84 2704.37 214.52999999999975



(The values are
start, end, duration
.)

How can I achieve this with a single
ffmpeg
command on a Windows machine ?
(I already know how to create 3 separate .mp3 files and to concatenate them.)