Bonjour f.x0
Je m'excuses de ne revenir que maintenant.
Je n'ai pas encore essayé ce que tu m'as indiqué plus haut car je voulais avoir ton avis avant.
En effet j'ai lancé synaptic car je voulais désinstaller guvcview et j'ai lancé le programme afin de voir si je nécessitais une mise à jour de paquets j'ai eu le message suivant:
! échec du téléchargement de tous les fichiers d'index
Le dépôt ne semble plus être disponible ou ne peut être contacté à cause de problèmes de réseaux.S' l existe un fichier d'index plus ancien, il sera utilisé. Sinon le dépôt sera ignoré. Vérifié votre connexion réseau et corrigé l'adresse du dépôt dans les préférences.
Impossible de récupérer
http://ppa.launpad.net/ubuntu-clamav/ppa/ubuntu/dists/utopic/main/binary-i386/Packages 404 Not Found
Le téléchargement de quelques fichiers d'index a échoué, ils ont été ignorés ou les anciens ont été utilisés à leur place.
Serait-ce à cause de ma configuration des mises à jour pour les autres logiciels:
http://ppa.launchpad.net/ubuntu-clamav/ppa/ubuntu utopic main celui-ci est coché
http://ppa.launchpad.net/ubuntu-clamav/ppa/ubuntu utopic main (code source) celui ci n'est pas coché car j'ai toujours lu que pour éviter les beugs il valait mieux éviter tous les codes sources.
D'autre part j'ai un beug avaec guvcview impossible de le faire démarrer je l'ai lancé en ligne de commande voilà ce qu'il en ressort:
ichka@pc1:~$ guvcview
guvcview 1.7.3
file guvcview_video.mkv has extension type 1
file guvcview_image.jpg has extension type 0
** (guvcview:3750): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
file guvcview_image.jpg has extension type 0
Video file suffix detected: 0
Image file suffix detected: 0
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_route.c:947:(find_matching_chmap) Found no matching channel map
ALSA lib pcm_route.c:947:(find_matching_chmap) Found no matching channel map
bt_audio_service_open: connect() failed: Connexion refusée (111)
bt_audio_service_open: connect() failed: Connexion refusée (111)
bt_audio_service_open: connect() failed: Connexion refusée (111)
bt_audio_service_open: connect() failed: Connexion refusée (111)
Cannot connect to server socket err = Aucun fichier ou dossier de ce type
Cannot connect to server request channel
jack server is not running or cannot be started
video device: /dev/video0
vid:05a9
pid:2640
driver:uvcvideo
device doesn't seem to support uvc H264 (0)
Init. Laptop Integrated Webcam (location: usb-0000:00:1d.7-6)
{ pixelformat = 'MJPG', description = 'MJPEG' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30,
{ discrete: width = 800, height = 600 }
Time interval between frame: 1/30,
{ discrete: width = 1024, height = 768 }
Time interval between frame: 1/10,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/10,
{ discrete: width = 1600, height = 1200 }
Time interval between frame: 1/10,
{ pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30,
{ pixelformat = 'RGB3', description = 'RGB3' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30,
{ discrete: width = 800, height = 600 }
Time interval between frame: 1/30,
{ discrete: width = 1024, height = 768 }
Time interval between frame: 1/10,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/10,
{ discrete: width = 1600, height = 1200 }
Time interval between frame: 1/10,
{ pixelformat = 'BGR3', description = 'BGR3' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30,
{ discrete: width = 800, height = 600 }
Time interval between frame: 1/30,
{ discrete: width = 1024, height = 768 }
Time interval between frame: 1/10,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/10,
{ discrete: width = 1600, height = 1200 }
Time interval between frame: 1/10,
{ pixelformat = 'YU12', description = 'YU12' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30,
{ discrete: width = 800, height = 600 }
Time interval between frame: 1/30,
{ discrete: width = 1024, height = 768 }
Time interval between frame: 1/10,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/10,
{ discrete: width = 1600, height = 1200 }
Time interval between frame: 1/10,
{ pixelformat = 'YV12', description = 'YV12' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30,
{ discrete: width = 800, height = 600 }
Time interval between frame: 1/30,
{ discrete: width = 1024, height = 768 }
Time interval between frame: 1/10,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/10,
{ discrete: width = 1600, height = 1200 }
Time interval between frame: 1/10,
checking muxed H264 format support
device doesn't seem to support uvc H264 (0)
checking format: MJPG
VIDIOC_G_COMP:: Ioctl() inapproprié pour un périphérique
fps is set to 1/30
drawing controls
Erreur de segmentation (core dumped)
michka@pc1:~$
Je te remercie mille fois pour ton aide.
Une très bonne fin de journée.
Bonjour à nam 1962