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Autres articles (97)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
ANNEXE : Les plugins utilisés spécifiquement pour la ferme
5 mars 2010, parLe site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)
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Convert video to hequirect while setting the background black and blur the transitional area [closed]
11 février 2024, par ZurechtweiserI am using


ffmpeg -i input.mp4 -vf "v360=input=fisheye:ih_fov=122.6:iv_fov=94.4:output=hequirect:h_fov=180:v_fov=180:in_stereo=2d:out_stereo=sbs,format=yuv420p" -b:v 25M -maxrate 60M -bufsize 25M output.mp4



Which works as advertised to convert a fisheye to hequirect except for two problems :


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The background is not black but seems to try and set it to the average color of the video. It should be black throughout.


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The corners are not blurred but should be, there should be a soft transition from the corner of the video into black.








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Can't Titan Black use NVENC ?
13 mars 2016, par SPWWI compiled FFMPEG with —enable-nvenc and want to encode with NVENC encoder, but I got this error message when running ffmpeg.
[nvenc_h264 @ 0x8ed020] 4 CUDA capable devices found
[nvenc_h264 @ 0x8ed020] [ GPU #0 - < GeForce GTX TITAN Black > has Compute SM 3.5, NVENC Not Available ]
[nvenc_h264 @ 0x8ed020] [ GPU #1 - < GeForce GTX TITAN Black > has Compute SM 3.5, NVENC Not Available ]
[nvenc_h264 @ 0x8ed020] [ GPU #2 - < GeForce GTX TITAN Black > has Compute SM 3.5, NVENC Not Available ]
[nvenc_h264 @ 0x8ed020] [ GPU #3 - < GeForce GTX TITAN Black > has Compute SM 3.5, NVENC Not Available ]
[nvenc_h264 @ 0x8ed020] No NVENC capable devices foundI have titan black gpu and as the official document said it should be supported.
my nvenc-sdk version is 5.0
and the nvidia-smi info is listed below.
~> nvidia-smi
Wed Jan 6 16:36:55 2016
+------------------------------------------------------+
| NVIDIA-SMI 352.39 Driver Version: 352.39 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX TIT... Off | 0000:02:00.0 Off | N/A |
| 54% 82C P2 215W / 250W | 4422MiB / 6143MiB | 77% Default |
+-------------------------------+----------------------+----------------------+
| 1 GeForce GTX TIT... Off | 0000:04:00.0 Off | N/A |
| 55% 82C P2 160W / 250W | 5926MiB / 6143MiB | 84% Default |
+-------------------------------+----------------------+----------------------+
| 2 GeForce GTX TIT... Off | 0000:83:00.0 Off | N/A |
| 58% 83C P2 147W / 250W | 5926MiB / 6143MiB | 68% Default |
+-------------------------------+----------------------+----------------------+
| 3 GeForce GTX TIT... Off | 0000:84:00.0 Off | N/A |
| 53% 83C P2 191W / 250W | 3155MiB / 6143MiB | 85% Default |
+-------------------------------+----------------------+----------------------+ -
Remove Black Frames from an overlayed Circled Video
7 juillet 2017, par amanguelI have a video that I need to overlay on top of another video. The first video have parts with black frames that I don’t want to be overlayed and I also need to mask this video with a circle.
In other words, I will be overlaying a few circled videos on top of a bigger rectangular video and I also don’t want to show black frames from the circled videos.
Could you please help me.
Thanks !!!!!