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Médias (2)
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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
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Carte de Schillerkiez
13 mai 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Texte
Autres articles (43)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
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 (...)
Sur d’autres sites (4683)
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FFmpeg start after reboot
11 avril 2018, par Paciorek RadekA got a question.
I want to start a process like ffmpeg after reboot.
How to do this ?I trying to use ’nohup ffmpeg .... -y’ in root crontab.
from crontab :
@reboot /usr/bin/nohup /usr/local/bin/ffmpeg -i 'rtsp://login:p
ass@192.168.1.10:554/mode=real&idc=1&ids=2' -vf fps=1 -update 1 /var/www/html/img.jpg -yThis dosent work so i try this.
I make .sh script like this :
#!/bin/bash
/usr/bin/nohup /usr/local/bin/ffmpeg -i 'rtsp://login:pass@192.168.1.10:554/mode=real&idc=1&ids=2' -vf fps=1 -update 1 /var/www/html/img.jpg -yand add this to crontab
@reboot /home/.../script.shAlso script is executable.
It working fine when i try to run as root or with sudo.Nothing seems to working after reboot automatycally.
How to make this working ?
Thank you in advanced. -
No NAL start found in demuxed packet
2 août 2019, par AlexVestinI’ve been using PyAV and aiortc to set up a video stream using webrtc.
I want to repackage packets and send them without transcoding them. The issue I’m having is that aiortc is that the av_read_frame call doesn’t generate a NAL start sequence, after which aiortc fails when trying to find.I did a test, printing the first the beginning of each packer :
import av
container = av.open(file="jellyfish.mkv", format="matroska", mode="r")
video_stream = [x for x in container.streams if x.type == "video"]
for i in range(4):
packet = next(container.demux(video_stream))
s = bytes(packet)[0:8]
print(s)which yielded :
b'\x00\x00\xb5\xbae\x88\x80@'
b'\x00\x00A:A\x9a\x02\r'
b'\x00\x00\x18\xe2\x01\x9e\x04\x05'
b'\x00\x00\x19E\x01\x9e\x04\t'So it seems there is some sort of startcode, however not the one specified for NAL starts(0x000001 or 0x00000001) : https://stackoverflow.com/a/23516925/3442097
Does anyone know what’s at fault here ?
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avcodec/jpeg2000dec : check that tp_end is after the start
21 juin 2013, par Michael Niedermayer