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multiple ptpip cameras connected over usb
by Lars O. Grobe
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Hi,
I have two Nikon cameras connected via USB which are both running in ptpip mode (D200 and D60). I want to use both for image capturing. Each camera alone is working fine. But if I swith both cameras on at the same time, I cannot select the device to capture from. I expected each ptpip device to have an address, but could not find any yet. Is there any way to select ptpip devices? The only other way I am aware of is by using some unused variable to distinguish otherwise identical cameras. Cheers Lars. ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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Re: multiple ptpip cameras connected over usb
by Marcus Meissner
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On Thu, Jun 18, 2009 at 06:16:15PM +0800, Lars O. Grobe wrote:
> Hi, > > I have two Nikon cameras connected via USB which are both running in > ptpip mode (D200 and D60). I want to use both for image capturing. Each PTP mode. (PTP/IP is over TCP/IP) > camera alone is working fine. But if I swith both cameras on at the same > time, I cannot select the device to capture from. I expected each ptpip > device to have an address, but could not find any yet. Is there any way > to select ptpip devices? The only other way I am aware of is by using > some unused variable to distinguish otherwise identical cameras. gphoto2 --auto-detect, then feed in the name and port to gphoto2 --camera "Nikon DSC ... " --port usb:042,042 ... stuff gphoto2 --camera "Nikon DSC ... " --port usb:023,023 ... stuff Ciao, Marcus ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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Re: multiple ptpip cameras connected over usb
by Lars O. Grobe
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Hi!
Marcus Meissner wrote: > PTP mode. (PTP/IP is over TCP/IP) > Ah - thanks for clearifying this! :-D >> camera alone is working fine. But if I swith both cameras on at the same >> time, I cannot select the device to capture from. I expected each ptpip >> device to have an address, but could not find any yet. Is there any way >> to select ptpip devices? The only other way I am aware of is by using >> some unused variable to distinguish otherwise identical cameras. >> > > gphoto2 --auto-detect, then feed in the name and port to > > gphoto2 --camera "Nikon DSC ... " --port usb:042,042 ... stuff > gphoto2 --camera "Nikon DSC ... " --port usb:023,023 ... stuff > That led to the interesting result that, while one camera is a D60 and the other a D200, on both ports (as found by --auto-detect) the D200 was answering (and capturing). Is this expected? I hope to be able to continue the experiments with the set-up next week, as we had to return the borrowed cameras for now. Thank you for the help, Lars. ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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Re: multiple ptpip cameras connected over usb
by Marcus Meissner
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On Thu, Jun 18, 2009 at 07:22:22PM +0800, Lars O. Grobe wrote:
> Hi! > > Marcus Meissner wrote: > > PTP mode. (PTP/IP is over TCP/IP) > > > Ah - thanks for clearifying this! :-D > >> camera alone is working fine. But if I swith both cameras on at the same > >> time, I cannot select the device to capture from. I expected each ptpip > >> device to have an address, but could not find any yet. Is there any way > >> to select ptpip devices? The only other way I am aware of is by using > >> some unused variable to distinguish otherwise identical cameras. > >> > > > > gphoto2 --auto-detect, then feed in the name and port to > > > > gphoto2 --camera "Nikon DSC ... " --port usb:042,042 ... stuff > > gphoto2 --camera "Nikon DSC ... " --port usb:023,023 ... stuff > > > I had tried capturing using the --port parameter, but without --camera. > That led to the interesting result that, while one camera is a D60 and > the other a D200, on both ports (as found by --auto-detect) the D200 was > answering (and capturing). Is this expected? This is a bug ... Need to fix that :/ Using both --camera and --port is confirmed to work and select between two cameras. > I hope to be able to continue the experiments with the set-up next week, > as we had to return the borrowed cameras for now. Ciao, Marcus ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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Re: multiple ptpip cameras connected over usb
by Marcus Meissner-4
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On Thu, Jun 18, 2009 at 01:29:48PM +0200, Marcus Meissner wrote:
> On Thu, Jun 18, 2009 at 07:22:22PM +0800, Lars O. Grobe wrote: > > Hi! > > > > Marcus Meissner wrote: > > > PTP mode. (PTP/IP is over TCP/IP) > > > > > Ah - thanks for clearifying this! :-D > > >> camera alone is working fine. But if I swith both cameras on at the same > > >> time, I cannot select the device to capture from. I expected each ptpip > > >> device to have an address, but could not find any yet. Is there any way > > >> to select ptpip devices? The only other way I am aware of is by using > > >> some unused variable to distinguish otherwise identical cameras. > > >> > > > > > > gphoto2 --auto-detect, then feed in the name and port to > > > > > > gphoto2 --camera "Nikon DSC ... " --port usb:042,042 ... stuff > > > gphoto2 --camera "Nikon DSC ... " --port usb:023,023 ... stuff > > > > > I had tried capturing using the --port parameter, but without --camera. > > That led to the interesting result that, while one camera is a D60 and > > the other a D200, on both ports (as found by --auto-detect) the D200 was > > answering (and capturing). Is this expected? > > This is a bug ... Need to fix that :/ > > Using both --camera and --port is confirmed to work and select between two > cameras. This is hopefully fixed in gphoto2 2.4.7. Please check. CIao, Marcus ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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Re: multiple ptpip cameras connected over usb
by Lars O. Grobe
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Hi all,
am I the only one experiencing it... I had the Nikon D60 running with 2.4.6.2, and using 2.4.7 I am not able to change the shutterspeed any more. No error message, but the exposure time remains simply unchanged. Is this me doing something wrong, anyone having a D60 running with libgphoto2 2.4.7? Cheers, Lars. ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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Re: multiple ptpip cameras connected over usb
by Marcus Meissner
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On Wed, Oct 21, 2009 at 08:13:05PM +0800, Lars O. Grobe wrote:
> Hi all, > > am I the only one experiencing it... I had the Nikon D60 running with > 2.4.6.2, and using 2.4.7 I am not able to change the shutterspeed any > more. No error message, but the exposure time remains simply unchanged. > Is this me doing something wrong, anyone having a D60 running with > libgphoto2 2.4.7? Is the shutterspeed2 config variable working? Ciao, Marcus ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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Re: multiple ptpip cameras connected over usb
by Lars O. Grobe
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Hi Marcus!
> Is the shutterspeed2 config variable working? > I did not get it work with neither shutterspeed or shutterspeed2. The interesting thing is that I do not get any error message, just no effect. Cheers, Lars. ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Gphoto-user mailing list Gphoto-user@... https://lists.sourceforge.net/lists/listinfo/gphoto-user |
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