
Recherche avancée
Autres articles (110)
-
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 (...) -
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 (...) -
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 (...)
Sur d’autres sites (13666)
-
No module named 'skvideo.io.ffmpeg' in the project
12 juillet 2024, par kyoboEven though I have installed the scikit-video and installed ffmpeg, I still meet this problem :

No module named 'skvideo.io.ffmpeg


Output :


(sd) huishi@huishi:~/workspace/projectsideo_python$ **pip install scikit-video**
Requirement already satisfied: scikit-video in /home/huishi/anaconda3/envs/sdb/python3.8/site-packages (1.1.11)
Requirement already satisfied: scipy in /home/huishi/anaconda3/envs/sdb/python3.8/site-packages (from scikit-video) (1.8.1)
Requirement already satisfied: pillow in /home/huishi/anaconda3/envs/sdb/python3.8/site-packages (from scikit-video) (9.2.0)
Requirement already satisfied: numpy in /home/huishi/anaconda3/envs/sdb/python3.8/site-packages (from scikit-video) (1.23.0)
(sd) huishi@huishi:~/workspace/projectsideo_python$ **sudo apt-get install ffmpeg**
正在读取软件包列表... 完成
正在分析软件包的依赖关系树 
正在读取状态信息... 完成 
ffmpeg 已经是最新版 (7:3.4.11-0ubuntu0.1)。
下列软件包是自动安装的并且现在不需要了:
 docker-scan-plugin gir1.2-goa-1.0 gir1.2-snapd-1
使用'sudo apt autoremove'来卸载它(它们)。
升级了 0 个软件包,新安装了 0 个软件包,要卸载 0 个软件包,有 20 个软件包未被升级。
(sd) huishi@huishi:~/workspace/projectsideo_python$ python RabbitMqUtils.py 
The license has expired.
/home/huishi/workspace/projectsideo_python/train_resource/train_split.py:12: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
 tr_configs = yaml.load(f)
INFO: Created TensorFlow Lite XNNPACK delegate for CPU.
/home/huishi/anaconda3/envs/sdb/python3.8/site-packages/skvideo/__init__.py:306: UserWarning: ffmpeg/ffprobe not found in path: /usr/local/bin
 warnings.warn("ffmpeg/ffprobe not found in path: " + str(path), UserWarning)
Traceback (most recent call last):
 File "RabbitMqUtils.py", line 17, in <module>
 from video_postprocess import post_Process
 File "/home/huishi/workspace/projectsideo_pythonideo_postprocess/post_Process.py", line 12, in <module>
 import skvideo.io
 File "/home/huishi/anaconda3/envs/sdb/python3.8/site-packages/skvideo/io/__init__.py", line 8, in <module>
 from .ffmpeg import *
ModuleNotFoundError: **No module named 'skvideo.io.ffmpeg'**
(sd) huishi@huishi:~/workspace/projectsideo_python$
</module></module></module>


I have tried to upgrade pip and skvideo but it doesn't work.


How can I solve this problem ?


-
ffmpeg combining multiple commands into one
13 septembre 2021, par RichardJusting wondering how to combine below commands into one, I have searched how to combine simple filters with comma and complex filter with colon, but I'm not sure how to do this.


Basically I want the output of the first command to be the input of the second.


Command 1 : concatenate multiple clips into one with different xfade transitions.


Command 2 : add a fade in for a video


ffmpeg -i input0.mp4 -i input1.mp4 -i input2.mp4 -i input3.mp4 -i input4.mp4 -filter_complex "[0:v][1:v]xfade=transition=fade:duration=0.500:offset=27.486[v01];[v01][2:v]xfade=transition=fadeblack:duration=1.000:offset=31.531[v02];[v02][3:v]xfade=transition=fadeblack:duration=1.000:offset=42.972[v03];[v03][4:v]xfade=transition=fade:duration=0.500:offset=94.149,format=yuv420p[video];[0:a][1:a]acrossfade=d=0.500:c1=tri:c2=tri[a01];[a01][2:a]acrossfade=d=1.000:c1=tri:c2=tri[a02];[a02][3:a]acrossfade=d=1.000:c1=tri:c2=tri[a03];[a03][4:a]acrossfade=d=0.500:c1=tri:c2=tri[audio]" -map [video] -map [audio] -movflags +faststart output.mp4

ffmpeg -i input.mp4 -vf "fade=t=in:st=0.000:d=1.000:color=black" -c:a copy output.mp4



-
FFmpeg add a text to last image only
29 mai 2018, par BentCoderI managed to create a video from set of non-sequential images and attached an audio to it. Also I added a "Copyright" text on top right hand corner so that the text appears throughout the video. However, I would like that text to appear only on the last image. How should I change my code below to address this ?
ffmpeg \
-thread_queue_size 512 -f image2 -pattern_type glob -framerate 1/3 \
-i '*.jpg' \
-i 'audio.mp3' \
-c:a aac -c:v libx264 \
-vf scale=640:480, format=yuv420p, drawtext="text='Copyright':fontcolor=white:box=1:boxcolor=black@0.5:boxborderw=5:x=w-tw-5:y=5" \
-preset medium \
video.mp4