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Gphoto2 - Liveview with Canon EOS 500D

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Gphoto2 - Liveview with Canon EOS 500D

Capslock2204
Hello,

I'm trying to do a liveview with gphoto2 and my Canon 500D but it doesn't work and I didn't find any solution on this forum.

pi@raspberrypi:~ $ gphoto2 --capture-movie
Acquisition d'aperçus d'image comme vidéo de « movie.mjpg ». Ctrl-C pour abandonner.
Erreur : Erreur d'acquisition vidéo… Quitter.
Acquisition de film terminée (0 trames)


So I tried a capture-preview :

pi@raspberrypi:~ $ gphoto2 --capture-preview --debug --debug-logfile=preview.log
X Error of failed request:  BadName (named color or font does not exist)      
  Major opcode of failed request:  45 (X_OpenFont)
  Serial number of failed request:  7
  Current serial number in output stream:  8

Preview.log :

0.000605 main(2): Veuillez toujours intégrer les lignes suivantes lors de l'envoi de messages de débogage à la liste de diffusion :
0.000931 main(2): gphoto2 2.5.4
0.001022 main(2): gphoto2 a été compilé avec les options suivantes :
0.001073 main(2):  + gcc (C compiler used)
0.001119 main(2):  + popt (mandatory, for handling command-line parameters)
0.001160 main(2):  + exif (for displaying EXIF information)
0.001201 main(2):  + cdk (for accessing configuration options)
0.001241 main(2):  + aa (for displaying live previews)
0.001311 main(2):  + jpeg (for displaying live previews in JPEG format)
0.001356 main(2):  + readline (for easy navigation in the shell)
0.001428 main(2): libgphoto2 2.5.4
0.001477 main(2): libgphoto2 a été compilé avec les options suivantes :
0.001537 main(2):  + all camlibs
0.001588 main(2):  + gcc (C compiler used)
0.001627 main(2):  + ltdl (for portable loading of camlibs)
0.001668 main(2):  + EXIF (for special handling of EXIF files)
0.001717 main(2): libgphoto2_port 0.10.0
0.001763 main(2): libgphoto2_port a été compilé avec les options suivantes :
0.001806 main(2):  + gcc (C compiler used)
0.001846 main(2):  + ltdl (for portable loading of camlibs)
0.001902 main(2):  + USB (libusb1, for USB cameras)
0.001945 main(2):  + serial (for serial cameras)
0.001985 main(2):  + no resmgr (serial port access and locking)
0.002048 main(2):  + no ttylock (serial port locking)
0.002091 main(2):  + no lockdev (serial port locking)
0.002133 main(2): CAMLIBS env var not set, using compile-time default instead
0.002199 main(2): IOLIBS env var not set, using compile-time default instead
0.002241 main(2): invoked with following arguments:
0.002306 main(2):   --capture-preview
0.002347 main(2):   --debug
0.002406 main(2):   --debug-logfile=preview.log
0.002599 setting/gphoto2-setting.c(2): Creating $HOME/.gphoto
0.002977 setting/gphoto2-setting.c(2): Loading settings from file "/home/pi/.gphoto/settings"
0.003621 main(2): The user has not specified both a model and a port. Try to figure them out.
0.003804 gphoto2-port-info-list(2): Utilisation de ltdl pour charger les pilotes d'entrées et sorties à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0 »…
0.004566 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
0.006593 gphoto2-port/disk(2): found fstab fsname proc
0.006748 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p1
0.006922 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p2
0.007663 gphoto2-port/disk(2): found mtab fsname /dev/root
0.007802 gphoto2-port/disk(2): found mtab fsname devtmpfs
0.007881 gphoto2-port/disk(2): found mtab fsname sysfs
0.007945 gphoto2-port/disk(2): found mtab fsname proc
0.008006 gphoto2-port/disk(2): found mtab fsname tmpfs
0.008153 gphoto2-port/disk(2): found mtab fsname devpts
0.008226 gphoto2-port/disk(2): found mtab fsname tmpfs
0.008372 gphoto2-port/disk(2): found mtab fsname tmpfs
0.008522 gphoto2-port/disk(2): found mtab fsname tmpfs
0.008661 gphoto2-port/disk(2): found mtab fsname cgroup
0.008726 gphoto2-port/disk(2): found mtab fsname cgroup
0.008786 gphoto2-port/disk(2): found mtab fsname cgroup
0.008845 gphoto2-port/disk(2): found mtab fsname cgroup
0.008903 gphoto2-port/disk(2): found mtab fsname cgroup
0.009098 gphoto2-port/disk(2): found mtab fsname cgroup
0.009165 gphoto2-port/disk(2): found mtab fsname cgroup
0.009228 gphoto2-port/disk(2): found mtab fsname systemd-1
0.009321 gphoto2-port/disk(2): found mtab fsname debugfs
0.009474 gphoto2-port/disk(2): found mtab fsname mqueue
0.009569 gphoto2-port/disk(2): found mtab fsname configfs
0.009734 gphoto2-port/disk(2): found mtab fsname fusectl
0.009800 gphoto2-port/disk(2): found mtab fsname /dev/mmcblk0p1
0.010576 gphoto2-port/disk(2): found mtab fsname tmpfs
0.010743 gphoto2-port/disk(2): found mtab fsname gvfsd-fuse
0.011290 gphoto2-port-info-list(2): Impossible de charger la liste des pilotes de port : « Erreur indéfinie ».
0.011429 gphoto2-port-info-list(2): Charger «  » (« ^disk: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
0.011571 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
0.012648 gphoto2-port-info-list(2): Charger « PTP/IP Connection » (« ptpip: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
0.012745 gphoto2-port-info-list(2): Charger «  » (« ^ptpip: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
0.012803 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
0.014693 gphoto2-port-info-list(2): Charger «  » (« ^serial: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
0.014863 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.041512 gphoto2-port-info-list(2): Charger «  » (« ^usb: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.041925 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,010 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.042035 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,006 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.042088 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,005 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.042132 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,003 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.042206 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbdiskdirect ».
0.043627 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbscsi ».
0.044925 gphoto2-port-info-list(2): Counting entries (9 available)...
0.045052 gphoto2-port-info-list(2): 5 regular entries available.
0.045168 gphoto2-abilities-list(2): Using ltdl to load camera libraries from '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4'...
0.046784 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/adc65'.
0.046991 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/agfa_cl20'.
0.047085 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/aox'.
0.047125 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ax203'.
0.047204 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/barbie'.
0.047257 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/canon'.
0.047336 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/casio_qv'.
0.047372 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/clicksmart310'.
0.047428 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digigr8'.
0.047466 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digita'.
0.047503 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimagev'.
0.047536 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimera3500'.
0.047569 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/directory'.
0.047602 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/enigma13'.
0.047637 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/fuji'.
0.047669 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/gsmart300'.
0.047702 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/hp215'.
0.047736 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/iclick'.
0.047772 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jamcam'.
0.047889 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jd11'.
0.047931 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005a'.
0.047975 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005c'.
0.048026 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc120'.
0.048076 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc210'.
0.048125 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc240'.
0.048196 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc3200'.
0.048231 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_ez200'.
0.048299 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica'.
0.048338 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica_qm150'.
0.048374 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/largan'.
0.048442 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/lg_gsm'.
0.048481 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mars'.
0.048514 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mustek'.
0.048549 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_coolshot'.
0.048582 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1000'.
0.048618 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1580'.
0.048654 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_l859'.
0.048690 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam300'.
0.048727 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam600'.
0.048763 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pentax'.
0.048800 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc320'.
0.048834 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc640'.
0.048868 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc700'.
0.048902 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ptp2'.
0.048935 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh'.
0.048972 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh_g3'.
0.049006 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/samsung'.
0.049041 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sierra'.
0.049077 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_blink2'.
0.049112 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_web2'.
0.049149 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/smal'.
0.049184 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sonix'.
0.049219 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf1'.
0.049254 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf55'.
0.049350 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/soundvision'.
0.049428 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/spca50x'.
0.049472 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sq905'.
0.049533 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/st2205'.
0.049585 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0674'.
0.049618 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0680'.
0.049748 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sx330z'.
0.049789 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/topfield'.
0.049824 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/toshiba_pdrm11'.
0.049859 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/tp6801'.
0.049956 gp-abilities-list(2): Found 64 camera drivers.
0.209046 gphoto2-port-info-list(2): Counting entries (9 available)...
0.209639 gphoto2-port-info-list(2): 5 regular entries available.
0.209746 gphoto2-port(2): Création de nouveau périphérique…
0.209822 gphoto2-port-info-list(2): Getting info of entry 0 (9 available)...
0.210719 gphoto2-port(2): Réglage des paramètres…
0.210845 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
0.223671 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.223939 gphoto2-port(2): Réglage des paramètres…
0.224003 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
0.224041 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.225322 libusb1(1): Looking for USB device (vendor 0x4a9, product 0x31cf)... found.
0.225755 libusb1(1): Detected defaults: config 1, interface 0, altsetting 0, inep 81, outep 02, intep 83, class 06, subclass 01
0.225825 gphoto2-abilities-list.c(2): Found 'Canon EOS 500D' (0x4a9,0x31cf)
0.225893 gphoto2-port-info-list(2): Getting info of entry 2 (9 available)...
0.239159 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.239480 gphoto2-port(2): Réglage des paramètres…
0.239564 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,006, (new int=0, conf=-1, alt=-1) port usb:001,006
0.239604 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.244156 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass, 0xffffffff, protocol 0xffffffff)...
0.247820 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass, 0x1, protocol 0x1)...
0.248139 gphoto2-port-info-list(2): Getting info of entry 3 (9 available)...
0.261582 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.261869 gphoto2-port(2): Réglage des paramètres…
0.261950 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,005, (new int=0, conf=-1, alt=-1) port usb:001,005
0.261988 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.266665 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass, 0xffffffff, protocol 0xffffffff)...
0.270198 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass, 0x1, protocol 0x1)...
0.270570 gphoto2-port-info-list(2): Getting info of entry 4 (9 available)...
0.283916 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.284232 gphoto2-port(2): Réglage des paramètres…
0.284326 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,003, (new int=0, conf=-1, alt=-1) port usb:001,003
0.284367 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.289035 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass, 0xffffffff, protocol 0xffffffff)...
0.292619 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass, 0x1, protocol 0x1)...
0.292925 gphoto2-port(2): Libération du port…
0.292993 gphoto2-port(2): Fermeture du port…
0.293878 gphoto2-camera(2): Setting abilities ('Canon EOS 500D')...
0.293962 gphoto2-setting(2): Setting key 'model' to value 'Canon EOS 500D' (gphoto2)
0.294008 gphoto2-setting(2): Saving 3 setting(s) to file "/home/pi/.gphoto/settings"
0.295180 gphoto2-port-info-list(2): Looking for path 'usb:001,010' (9 entries available)...
0.295585 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
0.295645 gphoto2-camera(2): Setting port info for port 'Universal Serial Bus' at 'usb:001,010'...
0.308785 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.309051 gphoto2-port(2): Réglage des paramètres…
0.309178 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
0.309228 gphoto2-setting(2): Setting key 'port' to value 'usb:001,010' (gphoto2)
0.309271 gphoto2-setting(2): Saving 3 setting(s) to file "/home/pi/.gphoto/settings"
0.000523 main(2): Veuillez toujours intégrer les lignes suivantes lors de l'envoi de messages de débogage à la liste de diffusion :
0.000801 main(2): gphoto2 2.5.4
0.000897 main(2): gphoto2 a été compilé avec les options suivantes :
0.000958 main(2):  + gcc (C compiler used)
0.001009 main(2):  + popt (mandatory, for handling command-line parameters)
0.001058 main(2):  + exif (for displaying EXIF information)
0.001104 main(2):  + cdk (for accessing configuration options)
0.001149 main(2):  + aa (for displaying live previews)
0.001195 main(2):  + jpeg (for displaying live previews in JPEG format)
0.001240 main(2):  + readline (for easy navigation in the shell)
0.001296 main(2): libgphoto2 2.5.4
0.001348 main(2): libgphoto2 a été compilé avec les options suivantes :
0.001395 main(2):  + all camlibs
0.001439 main(2):  + gcc (C compiler used)
0.001482 main(2):  + ltdl (for portable loading of camlibs)
0.001526 main(2):  + EXIF (for special handling of EXIF files)
0.001579 main(2): libgphoto2_port 0.10.0
0.001630 main(2): libgphoto2_port a été compilé avec les options suivantes :
0.001677 main(2):  + gcc (C compiler used)
0.001723 main(2):  + ltdl (for portable loading of camlibs)
0.001767 main(2):  + USB (libusb1, for USB cameras)
0.001810 main(2):  + serial (for serial cameras)
0.001854 main(2):  + no resmgr (serial port access and locking)
0.001900 main(2):  + no ttylock (serial port locking)
0.001944 main(2):  + no lockdev (serial port locking)
0.001990 main(2): CAMLIBS env var not set, using compile-time default instead
0.002035 main(2): IOLIBS env var not set, using compile-time default instead
0.002082 main(2): invoked with following arguments:
0.002128 main(2):   --capture-preview
0.002171 main(2):   --debug
0.002214 main(2):   --debug-logfile=preview.log
0.002405 setting/gphoto2-setting.c(2): Creating $HOME/.gphoto
0.002791 setting/gphoto2-setting.c(2): Loading settings from file "/home/pi/.gphoto/settings"
0.003293 main(2): The user has not specified both a model and a port. Try to figure them out.
0.003434 gphoto2-port-info-list(2): Utilisation de ltdl pour charger les pilotes d'entrées et sorties à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0 »…
0.004032 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
0.005765 gphoto2-port/disk(2): found fstab fsname proc
0.005917 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p1
0.006069 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p2
0.006662 gphoto2-port/disk(2): found mtab fsname /dev/root
0.006785 gphoto2-port/disk(2): found mtab fsname devtmpfs
0.006860 gphoto2-port/disk(2): found mtab fsname sysfs
0.006927 gphoto2-port/disk(2): found mtab fsname proc
0.006991 gphoto2-port/disk(2): found mtab fsname tmpfs
0.007117 gphoto2-port/disk(2): found mtab fsname devpts
0.007189 gphoto2-port/disk(2): found mtab fsname tmpfs
0.007302 gphoto2-port/disk(2): found mtab fsname tmpfs
0.007420 gphoto2-port/disk(2): found mtab fsname tmpfs
0.007558 gphoto2-port/disk(2): found mtab fsname cgroup
0.007628 gphoto2-port/disk(2): found mtab fsname cgroup
0.007693 gphoto2-port/disk(2): found mtab fsname cgroup
0.007756 gphoto2-port/disk(2): found mtab fsname cgroup
0.007821 gphoto2-port/disk(2): found mtab fsname cgroup
0.008018 gphoto2-port/disk(2): found mtab fsname cgroup
0.008091 gphoto2-port/disk(2): found mtab fsname cgroup
0.008157 gphoto2-port/disk(2): found mtab fsname systemd-1
0.008226 gphoto2-port/disk(2): found mtab fsname debugfs
0.008352 gphoto2-port/disk(2): found mtab fsname mqueue
0.008423 gphoto2-port/disk(2): found mtab fsname configfs
0.008560 gphoto2-port/disk(2): found mtab fsname fusectl
0.008629 gphoto2-port/disk(2): found mtab fsname /dev/mmcblk0p1
0.008820 gphoto2-port/disk(2): found mtab fsname tmpfs
0.008944 gphoto2-port/disk(2): found mtab fsname gvfsd-fuse
0.009444 gphoto2-port-info-list(2): Impossible de charger la liste des pilotes de port : « Erreur indéfinie ».
0.009569 gphoto2-port-info-list(2): Charger «  » (« ^disk: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
0.009634 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
0.010603 gphoto2-port-info-list(2): Charger « PTP/IP Connection » (« ptpip: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
0.010705 gphoto2-port-info-list(2): Charger «  » (« ^ptpip: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
0.010766 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
0.012202 gphoto2-port-info-list(2): Charger «  » (« ^serial: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
0.012318 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.036058 gphoto2-port-info-list(2): Charger «  » (« ^usb: ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.036292 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,010 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.036385 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,006 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.036461 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,005 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.036534 gphoto2-port-info-list(2): Charger « Universal Serial Bus » (« usb:001,003 ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
0.036604 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbdiskdirect ».
0.038092 gphoto2-port-info-list(2): Appel du fichier « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbscsi ».
0.039702 gphoto2-port-info-list(2): Counting entries (9 available)...
0.039893 gphoto2-port-info-list(2): 5 regular entries available.
0.040052 gphoto2-abilities-list(2): Using ltdl to load camera libraries from '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4'...
0.042014 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/adc65'.
0.042155 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/agfa_cl20'.
0.042227 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/aox'.
0.042278 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ax203'.
0.042326 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/barbie'.
0.042374 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/canon'.
0.042421 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/casio_qv'.
0.042467 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/clicksmart310'.
0.042515 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digigr8'.
0.042564 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digita'.
0.042612 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimagev'.
0.042659 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimera3500'.
0.042709 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/directory'.
0.042759 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/enigma13'.
0.042807 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/fuji'.
0.042853 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/gsmart300'.
0.043016 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/hp215'.
0.043069 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/iclick'.
0.043116 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jamcam'.
0.043165 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jd11'.
0.043215 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005a'.
0.043262 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005c'.
0.043314 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc120'.
0.043362 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc210'.
0.043409 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc240'.
0.043459 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc3200'.
0.043505 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_ez200'.
0.043549 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica'.
0.043596 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica_qm150'.
0.043642 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/largan'.
0.043695 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/lg_gsm'.
0.043743 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mars'.
0.043787 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mustek'.
0.043839 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_coolshot'.
0.043884 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1000'.
0.043931 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1580'.
0.043979 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_l859'.
0.044024 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam300'.
0.044072 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam600'.
0.044119 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pentax'.
0.044165 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc320'.
0.044210 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc640'.
0.044256 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc700'.
0.044301 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ptp2'.
0.044347 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh'.
0.044393 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh_g3'.
0.044446 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/samsung'.
0.044492 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sierra'.
0.044539 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_blink2'.
0.044586 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_web2'.
0.044632 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/smal'.
0.044682 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sonix'.
0.044729 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf1'.
0.044774 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf55'.
0.044824 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/soundvision'.
0.044869 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/spca50x'.
0.044977 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sq905'.
0.045032 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/st2205'.
0.045083 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0674'.
0.045130 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0680'.
0.045177 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sx330z'.
0.045223 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/topfield'.
0.045268 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/toshiba_pdrm11'.
0.045319 gphoto2-abilities-list(2): Found '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/tp6801'.
0.045435 gp-abilities-list(2): Found 64 camera drivers.
0.196585 gphoto2-port-info-list(2): Counting entries (9 available)...
0.196817 gphoto2-port-info-list(2): 5 regular entries available.
0.196893 gphoto2-port(2): Création de nouveau périphérique…
0.196979 gphoto2-port-info-list(2): Getting info of entry 0 (9 available)...
0.197853 gphoto2-port(2): Réglage des paramètres…
0.197973 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
0.210190 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.210324 gphoto2-port(2): Réglage des paramètres…
0.210379 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
0.210420 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.211520 libusb1(1): Looking for USB device (vendor 0x4a9, product 0x31cf)... found.
0.211894 libusb1(1): Detected defaults: config 1, interface 0, altsetting 0, inep 81, outep 02, intep 83, class 06, subclass 01
0.211945 gphoto2-abilities-list.c(2): Found 'Canon EOS 500D' (0x4a9,0x31cf)
0.212012 gphoto2-port-info-list(2): Getting info of entry 2 (9 available)...
0.224039 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.224167 gphoto2-port(2): Réglage des paramètres…
0.224223 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,006, (new int=0, conf=-1, alt=-1) port usb:001,006
0.224262 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.228545 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass, 0xffffffff, protocol 0xffffffff)...
0.232017 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass, 0x1, protocol 0x1)...
0.232362 gphoto2-port-info-list(2): Getting info of entry 3 (9 available)...
0.244394 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.244527 gphoto2-port(2): Réglage des paramètres…
0.244579 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,005, (new int=0, conf=-1, alt=-1) port usb:001,005
0.244619 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.248884 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass, 0xffffffff, protocol 0xffffffff)...
0.252383 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass, 0x1, protocol 0x1)...
0.252732 gphoto2-port-info-list(2): Getting info of entry 4 (9 available)...
0.264719 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.264852 gphoto2-port(2): Réglage des paramètres…
0.264909 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,003, (new int=0, conf=-1, alt=-1) port usb:001,003
0.264951 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
0.269353 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass, 0xffffffff, protocol 0xffffffff)...
0.272671 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass, 0x1, protocol 0x1)...
0.272983 gphoto2-port(2): Libération du port…
0.273058 gphoto2-port(2): Fermeture du port…
0.273914 gphoto2-camera(2): Setting abilities ('Canon EOS 500D')...
0.274006 gphoto2-setting(2): Setting key 'model' to value 'Canon EOS 500D' (gphoto2)
0.274054 gphoto2-setting(2): Saving 3 setting(s) to file "/home/pi/.gphoto/settings"
0.274826 gphoto2-port-info-list(2): Looking for path 'usb:001,010' (9 entries available)...
0.274965 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
0.275015 gphoto2-camera(2): Setting port info for port 'Universal Serial Bus' at 'usb:001,010'...
0.286417 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
0.286543 gphoto2-port(2): Réglage des paramètres…
0.286599 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
0.286649 gphoto2-setting(2): Setting key 'port' to value 'usb:001,010' (gphoto2)
0.286695 gphoto2-setting(2): Saving 3 setting(s) to file "/home/pi/.gphoto/settings"


I can't tell why it's not working...

Thanks for your help !
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Re: Gphoto2 - Liveview with Canon EOS 500D

Marcus Meissner
Hi,

Upgrade to a newer gphoto2 version if possible. This older code still tries to open a "aalib" viewer
when built against aalib...

(You will see it with your code if you
        unset DISPLAY
)

Ciao, Marcus
On Sun, Sep 11, 2016 at 12:31:25AM -0700, Capslock2204 wrote:

> Hello,
>
> I'm trying to do a liveview with gphoto2 and my Canon 500D but it doesn't
> work and I didn't find any solution on this forum.
>
> pi@raspberrypi:~ $ gphoto2 --capture-movie
> Acquisition d'aperçus d'image comme vidéo de « movie.mjpg ». Ctrl-C pour
> abandonner.
> Erreur : Erreur d'acquisition vidéo… Quitter.
> Acquisition de film terminée (0 trames)
>
>
> So I tried a capture-preview :
>
> pi@raspberrypi:~ $ gphoto2 --capture-preview --debug
> --debug-logfile=preview.log
> X Error of failed request:  BadName (named color or font does not exist)      
>   Major opcode of failed request:  45 (X_OpenFont)
>   Serial number of failed request:  7
>   Current serial number in output stream:  8
>
> Preview.log :
>
> 0.000605 main(2): Veuillez toujours intégrer les lignes suivantes lors de
> l'envoi de messages de débogage à la liste de diffusion :
> 0.000931 main(2): gphoto2 2.5.4
> 0.001022 main(2): gphoto2 a été compilé avec les options suivantes :
> 0.001073 main(2):  + gcc (C compiler used)
> 0.001119 main(2):  + popt (mandatory, for handling command-line parameters)
> 0.001160 main(2):  + exif (for displaying EXIF information)
> 0.001201 main(2):  + cdk (for accessing configuration options)
> 0.001241 main(2):  + aa (for displaying live previews)
> 0.001311 main(2):  + jpeg (for displaying live previews in JPEG format)
> 0.001356 main(2):  + readline (for easy navigation in the shell)
> 0.001428 main(2): libgphoto2 2.5.4
> 0.001477 main(2): libgphoto2 a été compilé avec les options suivantes :
> 0.001537 main(2):  + all camlibs
> 0.001588 main(2):  + gcc (C compiler used)
> 0.001627 main(2):  + ltdl (for portable loading of camlibs)
> 0.001668 main(2):  + EXIF (for special handling of EXIF files)
> 0.001717 main(2): libgphoto2_port 0.10.0
> 0.001763 main(2): libgphoto2_port a été compilé avec les options suivantes :
> 0.001806 main(2):  + gcc (C compiler used)
> 0.001846 main(2):  + ltdl (for portable loading of camlibs)
> 0.001902 main(2):  + USB (libusb1, for USB cameras)
> 0.001945 main(2):  + serial (for serial cameras)
> 0.001985 main(2):  + no resmgr (serial port access and locking)
> 0.002048 main(2):  + no ttylock (serial port locking)
> 0.002091 main(2):  + no lockdev (serial port locking)
> 0.002133 main(2): CAMLIBS env var not set, using compile-time default
> instead
> 0.002199 main(2): IOLIBS env var not set, using compile-time default instead
> 0.002241 main(2): invoked with following arguments:
> 0.002306 main(2):   --capture-preview
> 0.002347 main(2):   --debug
> 0.002406 main(2):   --debug-logfile=preview.log
> 0.002599 setting/gphoto2-setting.c(2): Creating $HOME/.gphoto
> 0.002977 setting/gphoto2-setting.c(2): Loading settings from file
> "/home/pi/.gphoto/settings"
> 0.003621 main(2): The user has not specified both a model and a port. Try to
> figure them out.
> 0.003804 gphoto2-port-info-list(2): Utilisation de ltdl pour charger les
> pilotes d'entrées et sorties à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0 »…
> 0.004566 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
> 0.006593 gphoto2-port/disk(2): found fstab fsname proc
> 0.006748 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p1
> 0.006922 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p2
> 0.007663 gphoto2-port/disk(2): found mtab fsname /dev/root
> 0.007802 gphoto2-port/disk(2): found mtab fsname devtmpfs
> 0.007881 gphoto2-port/disk(2): found mtab fsname sysfs
> 0.007945 gphoto2-port/disk(2): found mtab fsname proc
> 0.008006 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.008153 gphoto2-port/disk(2): found mtab fsname devpts
> 0.008226 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.008372 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.008522 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.008661 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.008726 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.008786 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.008845 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.008903 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.009098 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.009165 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.009228 gphoto2-port/disk(2): found mtab fsname systemd-1
> 0.009321 gphoto2-port/disk(2): found mtab fsname debugfs
> 0.009474 gphoto2-port/disk(2): found mtab fsname mqueue
> 0.009569 gphoto2-port/disk(2): found mtab fsname configfs
> 0.009734 gphoto2-port/disk(2): found mtab fsname fusectl
> 0.009800 gphoto2-port/disk(2): found mtab fsname /dev/mmcblk0p1
> 0.010576 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.010743 gphoto2-port/disk(2): found mtab fsname gvfsd-fuse
> 0.011290 gphoto2-port-info-list(2): Impossible de charger la liste des
> pilotes de port : « Erreur indéfinie ».
> 0.011429 gphoto2-port-info-list(2): Charger «  » (« ^disk: ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
> 0.011571 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
> 0.012648 gphoto2-port-info-list(2): Charger « PTP/IP Connection » (« ptpip:
> ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip
> ».
> 0.012745 gphoto2-port-info-list(2): Charger «  » (« ^ptpip: ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
> 0.012803 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
> 0.014693 gphoto2-port-info-list(2): Charger «  » (« ^serial: ») à partir de
> « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
> 0.014863 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.041512 gphoto2-port-info-list(2): Charger «  » (« ^usb: ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.041925 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,010 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.042035 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,006 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.042088 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,005 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.042132 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,003 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.042206 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbdiskdirect ».
> 0.043627 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbscsi ».
> 0.044925 gphoto2-port-info-list(2): Counting entries (9 available)...
> 0.045052 gphoto2-port-info-list(2): 5 regular entries available.
> 0.045168 gphoto2-abilities-list(2): Using ltdl to load camera libraries from
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4'...
> 0.046784 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/adc65'.
> 0.046991 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/agfa_cl20'.
> 0.047085 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/aox'.
> 0.047125 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ax203'.
> 0.047204 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/barbie'.
> 0.047257 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/canon'.
> 0.047336 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/casio_qv'.
> 0.047372 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/clicksmart310'.
> 0.047428 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digigr8'.
> 0.047466 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digita'.
> 0.047503 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimagev'.
> 0.047536 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimera3500'.
> 0.047569 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/directory'.
> 0.047602 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/enigma13'.
> 0.047637 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/fuji'.
> 0.047669 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/gsmart300'.
> 0.047702 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/hp215'.
> 0.047736 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/iclick'.
> 0.047772 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jamcam'.
> 0.047889 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jd11'.
> 0.047931 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005a'.
> 0.047975 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005c'.
> 0.048026 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc120'.
> 0.048076 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc210'.
> 0.048125 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc240'.
> 0.048196 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc3200'.
> 0.048231 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_ez200'.
> 0.048299 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica'.
> 0.048338 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica_qm150'.
> 0.048374 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/largan'.
> 0.048442 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/lg_gsm'.
> 0.048481 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mars'.
> 0.048514 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mustek'.
> 0.048549 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_coolshot'.
> 0.048582 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1000'.
> 0.048618 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1580'.
> 0.048654 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_l859'.
> 0.048690 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam300'.
> 0.048727 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam600'.
> 0.048763 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pentax'.
> 0.048800 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc320'.
> 0.048834 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc640'.
> 0.048868 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc700'.
> 0.048902 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ptp2'.
> 0.048935 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh'.
> 0.048972 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh_g3'.
> 0.049006 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/samsung'.
> 0.049041 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sierra'.
> 0.049077 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_blink2'.
> 0.049112 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_web2'.
> 0.049149 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/smal'.
> 0.049184 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sonix'.
> 0.049219 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf1'.
> 0.049254 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf55'.
> 0.049350 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/soundvision'.
> 0.049428 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/spca50x'.
> 0.049472 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sq905'.
> 0.049533 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/st2205'.
> 0.049585 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0674'.
> 0.049618 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0680'.
> 0.049748 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sx330z'.
> 0.049789 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/topfield'.
> 0.049824 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/toshiba_pdrm11'.
> 0.049859 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/tp6801'.
> 0.049956 gp-abilities-list(2): Found 64 camera drivers.
> 0.209046 gphoto2-port-info-list(2): Counting entries (9 available)...
> 0.209639 gphoto2-port-info-list(2): 5 regular entries available.
> 0.209746 gphoto2-port(2): Création de nouveau périphérique…
> 0.209822 gphoto2-port-info-list(2): Getting info of entry 0 (9 available)...
> 0.210719 gphoto2-port(2): Réglage des paramètres…
> 0.210845 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
> 0.223671 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.223939 gphoto2-port(2): Réglage des paramètres…
> 0.224003 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
> 0.224041 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.225322 libusb1(1): Looking for USB device (vendor 0x4a9, product
> 0x31cf)... found.
> 0.225755 libusb1(1): Detected defaults: config 1, interface 0, altsetting 0,
> inep 81, outep 02, intep 83, class 06, subclass 01
> 0.225825 gphoto2-abilities-list.c(2): Found 'Canon EOS 500D' (0x4a9,0x31cf)
> 0.225893 gphoto2-port-info-list(2): Getting info of entry 2 (9 available)...
> 0.239159 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.239480 gphoto2-port(2): Réglage des paramètres…
> 0.239564 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,006, (new int=0, conf=-1, alt=-1) port usb:001,006
> 0.239604 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.244156 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass,
> 0xffffffff, protocol 0xffffffff)...
> 0.247820 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass,
> 0x1, protocol 0x1)...
> 0.248139 gphoto2-port-info-list(2): Getting info of entry 3 (9 available)...
> 0.261582 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.261869 gphoto2-port(2): Réglage des paramètres…
> 0.261950 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,005, (new int=0, conf=-1, alt=-1) port usb:001,005
> 0.261988 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.266665 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass,
> 0xffffffff, protocol 0xffffffff)...
> 0.270198 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass,
> 0x1, protocol 0x1)...
> 0.270570 gphoto2-port-info-list(2): Getting info of entry 4 (9 available)...
> 0.283916 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.284232 gphoto2-port(2): Réglage des paramètres…
> 0.284326 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,003, (new int=0, conf=-1, alt=-1) port usb:001,003
> 0.284367 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.289035 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass,
> 0xffffffff, protocol 0xffffffff)...
> 0.292619 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass,
> 0x1, protocol 0x1)...
> 0.292925 gphoto2-port(2): Libération du port…
> 0.292993 gphoto2-port(2): Fermeture du port…
> 0.293878 gphoto2-camera(2): Setting abilities ('Canon EOS 500D')...
> 0.293962 gphoto2-setting(2): Setting key 'model' to value 'Canon EOS 500D'
> (gphoto2)
> 0.294008 gphoto2-setting(2): Saving 3 setting(s) to file
> "/home/pi/.gphoto/settings"
> 0.295180 gphoto2-port-info-list(2): Looking for path 'usb:001,010' (9
> entries available)...
> 0.295585 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
> 0.295645 gphoto2-camera(2): Setting port info for port 'Universal Serial
> Bus' at 'usb:001,010'...
> 0.308785 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.309051 gphoto2-port(2): Réglage des paramètres…
> 0.309178 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
> 0.309228 gphoto2-setting(2): Setting key 'port' to value 'usb:001,010'
> (gphoto2)
> 0.309271 gphoto2-setting(2): Saving 3 setting(s) to file
> "/home/pi/.gphoto/settings"
> 0.000523 main(2): Veuillez toujours intégrer les lignes suivantes lors de
> l'envoi de messages de débogage à la liste de diffusion :
> 0.000801 main(2): gphoto2 2.5.4
> 0.000897 main(2): gphoto2 a été compilé avec les options suivantes :
> 0.000958 main(2):  + gcc (C compiler used)
> 0.001009 main(2):  + popt (mandatory, for handling command-line parameters)
> 0.001058 main(2):  + exif (for displaying EXIF information)
> 0.001104 main(2):  + cdk (for accessing configuration options)
> 0.001149 main(2):  + aa (for displaying live previews)
> 0.001195 main(2):  + jpeg (for displaying live previews in JPEG format)
> 0.001240 main(2):  + readline (for easy navigation in the shell)
> 0.001296 main(2): libgphoto2 2.5.4
> 0.001348 main(2): libgphoto2 a été compilé avec les options suivantes :
> 0.001395 main(2):  + all camlibs
> 0.001439 main(2):  + gcc (C compiler used)
> 0.001482 main(2):  + ltdl (for portable loading of camlibs)
> 0.001526 main(2):  + EXIF (for special handling of EXIF files)
> 0.001579 main(2): libgphoto2_port 0.10.0
> 0.001630 main(2): libgphoto2_port a été compilé avec les options suivantes :
> 0.001677 main(2):  + gcc (C compiler used)
> 0.001723 main(2):  + ltdl (for portable loading of camlibs)
> 0.001767 main(2):  + USB (libusb1, for USB cameras)
> 0.001810 main(2):  + serial (for serial cameras)
> 0.001854 main(2):  + no resmgr (serial port access and locking)
> 0.001900 main(2):  + no ttylock (serial port locking)
> 0.001944 main(2):  + no lockdev (serial port locking)
> 0.001990 main(2): CAMLIBS env var not set, using compile-time default
> instead
> 0.002035 main(2): IOLIBS env var not set, using compile-time default instead
> 0.002082 main(2): invoked with following arguments:
> 0.002128 main(2):   --capture-preview
> 0.002171 main(2):   --debug
> 0.002214 main(2):   --debug-logfile=preview.log
> 0.002405 setting/gphoto2-setting.c(2): Creating $HOME/.gphoto
> 0.002791 setting/gphoto2-setting.c(2): Loading settings from file
> "/home/pi/.gphoto/settings"
> 0.003293 main(2): The user has not specified both a model and a port. Try to
> figure them out.
> 0.003434 gphoto2-port-info-list(2): Utilisation de ltdl pour charger les
> pilotes d'entrées et sorties à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0 »…
> 0.004032 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
> 0.005765 gphoto2-port/disk(2): found fstab fsname proc
> 0.005917 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p1
> 0.006069 gphoto2-port/disk(2): found fstab fsname /dev/mmcblk0p2
> 0.006662 gphoto2-port/disk(2): found mtab fsname /dev/root
> 0.006785 gphoto2-port/disk(2): found mtab fsname devtmpfs
> 0.006860 gphoto2-port/disk(2): found mtab fsname sysfs
> 0.006927 gphoto2-port/disk(2): found mtab fsname proc
> 0.006991 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.007117 gphoto2-port/disk(2): found mtab fsname devpts
> 0.007189 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.007302 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.007420 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.007558 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.007628 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.007693 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.007756 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.007821 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.008018 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.008091 gphoto2-port/disk(2): found mtab fsname cgroup
> 0.008157 gphoto2-port/disk(2): found mtab fsname systemd-1
> 0.008226 gphoto2-port/disk(2): found mtab fsname debugfs
> 0.008352 gphoto2-port/disk(2): found mtab fsname mqueue
> 0.008423 gphoto2-port/disk(2): found mtab fsname configfs
> 0.008560 gphoto2-port/disk(2): found mtab fsname fusectl
> 0.008629 gphoto2-port/disk(2): found mtab fsname /dev/mmcblk0p1
> 0.008820 gphoto2-port/disk(2): found mtab fsname tmpfs
> 0.008944 gphoto2-port/disk(2): found mtab fsname gvfsd-fuse
> 0.009444 gphoto2-port-info-list(2): Impossible de charger la liste des
> pilotes de port : « Erreur indéfinie ».
> 0.009569 gphoto2-port-info-list(2): Charger «  » (« ^disk: ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/disk ».
> 0.009634 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
> 0.010603 gphoto2-port-info-list(2): Charger « PTP/IP Connection » (« ptpip:
> ») à partir de « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip
> ».
> 0.010705 gphoto2-port-info-list(2): Charger «  » (« ^ptpip: ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/ptpip ».
> 0.010766 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
> 0.012202 gphoto2-port-info-list(2): Charger «  » (« ^serial: ») à partir de
> « /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/serial ».
> 0.012318 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.036058 gphoto2-port-info-list(2): Charger «  » (« ^usb: ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.036292 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,010 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.036385 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,006 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.036461 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,005 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.036534 gphoto2-port-info-list(2): Charger « Universal Serial Bus » («
> usb:001,003 ») à partir de «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usb1 ».
> 0.036604 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbdiskdirect ».
> 0.038092 gphoto2-port-info-list(2): Appel du fichier «
> /usr/lib/arm-linux-gnueabihf/libgphoto2_port/0.10.0/usbscsi ».
> 0.039702 gphoto2-port-info-list(2): Counting entries (9 available)...
> 0.039893 gphoto2-port-info-list(2): 5 regular entries available.
> 0.040052 gphoto2-abilities-list(2): Using ltdl to load camera libraries from
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4'...
> 0.042014 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/adc65'.
> 0.042155 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/agfa_cl20'.
> 0.042227 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/aox'.
> 0.042278 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ax203'.
> 0.042326 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/barbie'.
> 0.042374 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/canon'.
> 0.042421 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/casio_qv'.
> 0.042467 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/clicksmart310'.
> 0.042515 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digigr8'.
> 0.042564 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/digita'.
> 0.042612 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimagev'.
> 0.042659 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/dimera3500'.
> 0.042709 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/directory'.
> 0.042759 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/enigma13'.
> 0.042807 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/fuji'.
> 0.042853 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/gsmart300'.
> 0.043016 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/hp215'.
> 0.043069 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/iclick'.
> 0.043116 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jamcam'.
> 0.043165 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jd11'.
> 0.043215 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005a'.
> 0.043262 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/jl2005c'.
> 0.043314 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc120'.
> 0.043362 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc210'.
> 0.043409 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc240'.
> 0.043459 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_dc3200'.
> 0.043505 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/kodak_ez200'.
> 0.043549 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica'.
> 0.043596 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/konica_qm150'.
> 0.043642 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/largan'.
> 0.043695 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/lg_gsm'.
> 0.043743 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mars'.
> 0.043787 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/mustek'.
> 0.043839 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_coolshot'.
> 0.043884 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1000'.
> 0.043931 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_dc1580'.
> 0.043979 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/panasonic_l859'.
> 0.044024 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam300'.
> 0.044072 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pccam600'.
> 0.044119 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/pentax'.
> 0.044165 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc320'.
> 0.044210 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc640'.
> 0.044256 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/polaroid_pdc700'.
> 0.044301 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ptp2'.
> 0.044347 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh'.
> 0.044393 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/ricoh_g3'.
> 0.044446 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/samsung'.
> 0.044492 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sierra'.
> 0.044539 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_blink2'.
> 0.044586 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sipix_web2'.
> 0.044632 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/smal'.
> 0.044682 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sonix'.
> 0.044729 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf1'.
> 0.044774 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sony_dscf55'.
> 0.044824 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/soundvision'.
> 0.044869 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/spca50x'.
> 0.044977 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sq905'.
> 0.045032 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/st2205'.
> 0.045083 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0674'.
> 0.045130 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/stv0680'.
> 0.045177 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/sx330z'.
> 0.045223 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/topfield'.
> 0.045268 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/toshiba_pdrm11'.
> 0.045319 gphoto2-abilities-list(2): Found
> '/usr/lib/arm-linux-gnueabihf/libgphoto2/2.5.4/tp6801'.
> 0.045435 gp-abilities-list(2): Found 64 camera drivers.
> 0.196585 gphoto2-port-info-list(2): Counting entries (9 available)...
> 0.196817 gphoto2-port-info-list(2): 5 regular entries available.
> 0.196893 gphoto2-port(2): Création de nouveau périphérique…
> 0.196979 gphoto2-port-info-list(2): Getting info of entry 0 (9 available)...
> 0.197853 gphoto2-port(2): Réglage des paramètres…
> 0.197973 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
> 0.210190 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.210324 gphoto2-port(2): Réglage des paramètres…
> 0.210379 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
> 0.210420 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.211520 libusb1(1): Looking for USB device (vendor 0x4a9, product
> 0x31cf)... found.
> 0.211894 libusb1(1): Detected defaults: config 1, interface 0, altsetting 0,
> inep 81, outep 02, intep 83, class 06, subclass 01
> 0.211945 gphoto2-abilities-list.c(2): Found 'Canon EOS 500D' (0x4a9,0x31cf)
> 0.212012 gphoto2-port-info-list(2): Getting info of entry 2 (9 available)...
> 0.224039 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.224167 gphoto2-port(2): Réglage des paramètres…
> 0.224223 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,006, (new int=0, conf=-1, alt=-1) port usb:001,006
> 0.224262 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.228545 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass,
> 0xffffffff, protocol 0xffffffff)...
> 0.232017 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass,
> 0x1, protocol 0x1)...
> 0.232362 gphoto2-port-info-list(2): Getting info of entry 3 (9 available)...
> 0.244394 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.244527 gphoto2-port(2): Réglage des paramètres…
> 0.244579 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,005, (new int=0, conf=-1, alt=-1) port usb:001,005
> 0.244619 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.248884 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass,
> 0xffffffff, protocol 0xffffffff)...
> 0.252383 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass,
> 0x1, protocol 0x1)...
> 0.252732 gphoto2-port-info-list(2): Getting info of entry 4 (9 available)...
> 0.264719 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.264852 gphoto2-port(2): Réglage des paramètres…
> 0.264909 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,003, (new int=0, conf=-1, alt=-1) port usb:001,003
> 0.264951 gphoto2-abilities-list.c(1): Auto-detecting USB cameras...
> 0.269353 gphoto2-port-usb(1): Looking for USB device (class 0x29a, subclass,
> 0xffffffff, protocol 0xffffffff)...
> 0.272671 gphoto2-port-usb(1): Looking for USB device (class 0x6, subclass,
> 0x1, protocol 0x1)...
> 0.272983 gphoto2-port(2): Libération du port…
> 0.273058 gphoto2-port(2): Fermeture du port…
> 0.273914 gphoto2-camera(2): Setting abilities ('Canon EOS 500D')...
> 0.274006 gphoto2-setting(2): Setting key 'model' to value 'Canon EOS 500D'
> (gphoto2)
> 0.274054 gphoto2-setting(2): Saving 3 setting(s) to file
> "/home/pi/.gphoto/settings"
> 0.274826 gphoto2-port-info-list(2): Looking for path 'usb:001,010' (9
> entries available)...
> 0.274965 gphoto2-port-info-list(2): Getting info of entry 1 (9 available)...
> 0.275015 gphoto2-camera(2): Setting port info for port 'Universal Serial
> Bus' at 'usb:001,010'...
> 0.286417 gphoto2-port(2): Réglage du délai à 5000 milliseconde(s)…
> 0.286543 gphoto2-port(2): Réglage des paramètres…
> 0.286599 libusb1(2): gp_port_usb_update(old int=0, conf=-1, alt=-1) port
> usb:001,010, (new int=0, conf=-1, alt=-1) port usb:001,010
> 0.286649 gphoto2-setting(2): Setting key 'port' to value 'usb:001,010'
> (gphoto2)
> 0.286695 gphoto2-setting(2): Saving 3 setting(s) to file
> "/home/pi/.gphoto/settings"
>
>
> I can't tell why it's not working...
>
> Thanks for your help !
>
>
>
> --
> View this message in context: http://gphoto-software.10949.n7.nabble.com/Gphoto2-Liveview-with-Canon-EOS-500D-tp16317.html
> Sent from the gphoto-user mailing list archive at Nabble.com.
>
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--
Marcus Meissner,SUSE LINUX GmbH; Maxfeldstrasse 5; D-90409 Nuernberg; Zi. 3.1-33,+49-911-740 53-432,,serv=loki,mail=wotan,type=real <[hidden email]>

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Re: Gphoto2 - Liveview with Canon EOS 500D

Capslock2204
Thanks Marcus for your answer !

I have updated gphoto2 to version 2.5.10 and now I've this error message :

pi@raspberrypi:~ $ gphoto2 --capture-preview  --debug --debug-logfile=log.txt
*** Erreur (-1 : « Erreur indéfinie ») ***      


"Undefined error"...


Here are my logs :

Part 1 : http://pastebin.com/hF0jnBxz
Part 2 : http://pastebin.com/nbpCzm6C



I tried to switch off/on my camera... change in video mode physically on my camera but nothing works.

Thanks for your help !
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Re: Gphoto2 - Liveview with Canon EOS 500D

Capslock2204
After some switch off and on, and after changing to "P" mode, my liveview is working !

pi@raspberrypi:~ $ gphoto2 --capture-movie --stdout> fifo.mjpg & omxplayer fifo.mjpg --live
[1] 11786
Acquisition d'aperçus d'image comme vidéo de « stdout ». Ctrl-C pour abandonner.
Video codec omx-mjpeg width 928 height 616 profile -99 fps 25.000000
Subtitle count: 0, state: off, index: 1, delay: 0
V:PortSettingsChanged: 928x616@25.00 interlace:0 deinterlace:0 anaglyph:0 par:1.00 display:0 layer:0 alpha:255 aspectMode:0
have a nice day ;)
[1]+  Relais brisé (pipe)    gphoto2 --capture-movie --stdout > fifo.mjpg


Great !


I have one last issue:
I'm trying to make a photo booth with my camera. Basically, I thing my application will show what the camera is seeing (liveview) even if it blurred. Then people will press a button, I'll stop the liveview, and take a shot.
But, I noticed that when I quit my "liveview" with Ctrl + C, and then I do :
pi@raspberrypi:~ $ gphoto2 --capture-image-and-download

My picture is captured but my camera doesn't do the autofocus... I have to switch it off.

Do you have an explanation why ?
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Re: Gphoto2 - Liveview with Canon EOS 500D

Capslock2204
I have done some tests but I have not suceeded to do what i want.

When I do a liveview, and then I quit doing Ctrl + C, I'm not able to do an autofocus.
I tried to do it with eosremoterelease, but it seems that after the liveview, the mirror is locked, and that's why autofocus is not done anymore. And I have to switch off the camera

Is there a way to fix that ? Or maybe I'm not using gphoto correctly...

Thanks for your help
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Re: Gphoto2 - Liveview with Canon EOS 500D

Marcus Meissner-4
Hi,

the camera might not autofocus while capturing in preview mode with mirror up.

You can try:
gphoto2 --set-config autofocusdrive=1

Ciao, Marcus
On Sun, Sep 11, 2016 at 09:23:40AM -0700, Capslock2204 wrote:

> I have done some tests but I have not suceeded to do what i want.
>
> When I do a liveview, and then I quit doing Ctrl + C, I'm not able to do an
> autofocus.
> I tried to do it with eosremoterelease, but it seems that after the
> liveview, the mirror is locked, and that's why autofocus is not done
> anymore. And I have to switch off the camera
>
> Is there a way to fix that ? Or maybe I'm not using gphoto correctly...
>
> Thanks for your help
>
>
>
> --
> View this message in context: http://gphoto-software.10949.n7.nabble.com/Gphoto2-Liveview-with-Canon-EOS-500D-tp16317p16324.html
> Sent from the gphoto-user mailing list archive at Nabble.com.
>
> ------------------------------------------------------------------------------
> _______________________________________________
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Re: Gphoto2 - Liveview with Canon EOS 500D

Capslock2204
Hello Marcus,

My "protocol" is :

>pi@raspberrypi:~ $ gphoto2 --capture-image-and-download

==> Autofocus is done correctly

>gphoto2 --capture-movie --stdout> fifo.mjpg & omxplayer fifo.mjpg --live

==> The video is displayed using the last focus

I do a Ctrl + C

==> The video is interrupted => OK

>pi@raspberrypi:~ $ gphoto2 --capture-image-and-download

==> No autofocus is done => it seems because the mirror is up (?)



So I tried what you said :

>gphoto2 --capture-movie --stdout> fifo.mjpg & omxplayer fifo.mjpg --live
=> Ctrl + C

>pi@raspberrypi:~ $ gphoto2 --set-config autofocusdrive=1

>pi@raspberrypi:~ $ gphoto2 --capture-image-and-download



==> Same behaviour
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Re: Gphoto2 - Liveview with Canon EOS 500D

Capslock2204
Sorry for the spam but I hope my investigations will be useful.


I made the autofocusdrive function !

I launch the capture-vdeo command

Then I go in shell mode :
>gphoto2 --shell
>set-config autofocusdrive=1


==> The autofocus is made

So I don't understand why I can't do it without using the shell mode...
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Re: Gphoto2 - Liveview with Canon EOS 500D

Marcus Meissner-4
On Mon, Sep 12, 2016 at 12:27:06PM -0700, Capslock2204 wrote:

> Sorry for the spam but I hope my investigations will be useful.
>
>
> I made the autofocusdrive function !
>
> I launch the capture-vdeo command
>
> Then I go in shell mode :
> >gphoto2 --shell
> >set-config autofocusdrive=1
>
>
> ==> The autofocus is made
>
> So I don't understand why I can't do it without using the shell mode...

The problem is that it might need to happen in one session.

Every "gphoto2" call is a seperate PTP session, with a setup happeing
at the start and teardown happening at the end.

gphoto2 --shell keeps the session alive as long as you do not quit
the gphoto2 shellmode.

Ciao, Marcus

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Re: Gphoto2 - Liveview with Canon EOS 500D

Capslock2204
Hello Marcus,

So, you mean sometimes gphoto2 is quite buggy ?

There is no solution to my problem except using the shell mode to do the autofocus ?
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Re: Gphoto2 - Liveview with Canon EOS 500D

Marcus Meissner
On Mon, Sep 12, 2016 at 09:27:04PM -0700, Capslock2204 wrote:
> Hello Marcus,
>
> So, you mean sometimes gphoto2 is quite buggy ?

No, the commandline tool is just limited in functions.
 
> There is no solution to my problem except using the shell mode to do the
> autofocus ?

gphoto2 was designed as mostly a "one shot, do one thing" tool.

If you want to mix different operations and keep the live view running and do
actions in between, like focusing and capture, you should write your own program.

People have written some using python bindings, or similar.

There are also big ones, like darktable.

Ciao, Marcus

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