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Autres articles (84)
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Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...) -
Participer à sa traduction
10 avril 2011Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
Actuellement MediaSPIP n’est disponible qu’en français et (...) -
Menus personnalisés
14 novembre 2010, parMediaSPIP utilise le plugin Menus pour gérer plusieurs menus configurables pour la navigation.
Cela permet de laisser aux administrateurs de canaux la possibilité de configurer finement ces menus.
Menus créés à l’initialisation du site
Par défaut trois menus sont créés automatiquement à l’initialisation du site : Le menu principal ; Identifiant : barrenav ; Ce menu s’insère en général en haut de la page après le bloc d’entête, son identifiant le rend compatible avec les squelettes basés sur Zpip ; (...)
Sur d’autres sites (8872)
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ffmpeg output parse in batch script
5 juin 2022, par vlad2005I am totally unfamiliar with scripts in Windows, but are forced to use such a script. I would like someone to help me with the following problem. I want to process the output from ffmpeg command to save information about access an webcam to be used later.
More precisely command is following :



ffmpeg -stats -hide_banner -list_devices true -f dshow -i dummy




and output is like this :



[dshow @ 02cec400] DirectShow video devices (some may be both video and audio devices)
[dshow @ 02cec400] "Microsoft LifeCam Studio"
[dshow @ 02cec400] Alternative name "@device_pnp_\\?\usb#vid_045e&pid_0772&mi_00#6&2a15e69b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global"
[dshow @ 02cec400] DirectShow audio devices
[dshow @ 02cec400] "Desktop Microphone (3- Studio -"
[dshow @ 02cec400] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Desktop Microphone (3- Studio -"
[dshow @ 02cec400] "Line In (High Definition Audio "
[dshow @ 02cec400] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Line In (High Definition Audio "
[dshow @ 02cec400] "Microphone (High Definition Aud"
[dshow @ 02cec400] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Microphone (High Definition Aud"




Typically, the first two occurence for ”Alternative name” from DirectShow correspond to video and audio, so for simplicity I want these two information saved in two variables.
In this example is :



@device_pnp_\\?\usb#vid_045e&pid_0772&mi_00#6&2a15e69b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global




and



@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Desktop Microphone (3- Studio -




Can someone more experienced to help me with this task ?
Thanks in advance !


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ffmpeg output parse in batch script
3 juillet 2016, par vlad2005I am totally unfamiliar with scripts in Windows, but are forced to use such a script. I would like someone to help me with the following problem. I want to process the output from ffmpeg command to save information about access an webcam to be used later.
More precisely command is following :ffmpeg -stats -hide_banner -list_devices true -f dshow -i dummy
and output is like this :
[dshow @ 02cec400] DirectShow video devices (some may be both video and audio devices)
[dshow @ 02cec400] "Microsoft LifeCam Studio"
[dshow @ 02cec400] Alternative name "@device_pnp_\\?\usb#vid_045e&pid_0772&mi_00#6&2a15e69b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global"
[dshow @ 02cec400] DirectShow audio devices
[dshow @ 02cec400] "Desktop Microphone (3- Studio -"
[dshow @ 02cec400] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Desktop Microphone (3- Studio -"
[dshow @ 02cec400] "Line In (High Definition Audio "
[dshow @ 02cec400] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Line In (High Definition Audio "
[dshow @ 02cec400] "Microphone (High Definition Aud"
[dshow @ 02cec400] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Microphone (High Definition Aud"Typically, the first two occurence for ”Alternative name” from DirectShow correspond to video and audio, so for simplicity I want these two information saved in two variables.
In this example is :@device_pnp_\\?\usb#vid_045e&pid_0772&mi_00#6&2a15e69b&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global
and
@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\Desktop Microphone (3- Studio -
Can someone more experienced to help me with this task ?
Thanks in advance ! -
avcodec/v210dec : add support for frame and slice threading
25 novembre 2019, par Limin Wangavcodec/v210dec : add support for frame and slice threading
1, Test server configure :
[root@localhost ]# cat /proc/cpuinfo |grep "model name"
model name : Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz
model name : Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz
...[root@localhost ]# free -h
total used free shared buff/cache available
Mem : 102G 1.1G 100G 16M 657M 100G
Swap : 4.0G 0B 4.0G2, Test result :
encode the v210 input data for testing :
./ffmpeg -y -i 4k_422.ts -c:v v210 -vframes 10 test.avimaster :
./ffmpeg -y -threads 1 -stream_loop 1000 -i ./test.avi -benchmark -f null -
frame=10010 fps= 60 q=-0.0 Lsize=N/A time=00:38:26.30 bitrate=N/A speed=13.7x
video:5240kB audio:432432kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : unknown
bench : utime=101.869s stime=66.181s rtime=167.996s
bench : maxrss=186552kBpatch applied :
./ffmpeg -y -threads 2 -thread_type slice -stream_loop 1000 -i ./test.avi -benchmark -f null -
frame=10010 fps= 72 q=-0.0 Lsize=N/A time=00:38:26.30 bitrate=N/A speed=16.5x
video:5240kB audio:432432kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : unknown
bench : utime=103.562s stime=74.858s rtime=139.599s
bench : maxrss=188616kB./ffmpeg -y -threads 2 -thread_type frame -stream_loop 1000 -i ./test.avi -benchmark -f null -
frame=10010 fps= 85 q=-0.0 Lsize=N/A time=00:38:26.30 bitrate=N/A speed=19.6x
video:5240kB audio:432432kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : unknown
bench : utime=114.310s stime=92.685s rtime=117.693s
bench : maxrss=231896kBSigned-off-by : Limin Wang <lance.lmwang@gmail.com>
Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>