Re: new sensor for a t613 camera
Please, send me the patch for review :) On Tue, Nov 17, 2009 at 9:41 PM, Nicolau Werneck nwern...@gmail.com wrote: Hello, people. I did it! I looked at the log and modified the driver to support my webcam. It's working!! I'm sending an image attached. :] I'll clean up my code now, and submit a patch later. Help is appreciated, because I don't have much experience contributing to large projects... This webcam is a very cheap one, quite easy to find these days. I hope the support will be appreciated by many users. See you, ++nicolau On Fri, Nov 13, 2009 at 03:35:26PM -0500, leandro Costantino wrote: Hi Nicolau, Are you able to give me some usb traces? there's a little how to http://deaglecito.blogspot.com/2008/10/new-sensor-merge-faq-tascorp-17a10128.html here. I don't have too much time now, but i can take a look and made some changes to test and guide you. Best Regards Costantino Leandro On Fri, Nov 13, 2009 at 3:27 PM, Nicolau Werneck nwern...@gmail.com wrote: On Fri, Nov 13, 2009 at 09:04:23PM +0100, Erik Andrén wrote: 2009/11/13 Nicolau Werneck nwern...@gmail.com: Hello. I bought me a new webcam. lsusb said me it was a 17a1:0128 device, for which the gspca_t613 module is available. But it did not recognize the sensor number, 0x0802. I fiddled with the driver source code, and just made it recognize it as a 0x0803 sensor, called others in the code, and I did get images from the camera. But the colors are extremely wrong, like the contrast was set to a very high number. It's probably some soft of color encoding gone wrong... How can I start hacking this driver to try to make my camera work under Linux? If possible you could open the camera to investigate if there is anything printed on the sensor chip. This might give you a clue to what sensor it is. Thanks for redirecting me. I opened it (So much for the warranty seal...), but there is just huge black blob of goo over the chip, as usual these days. ++nicolau -- Nicolau Werneck nwern...@gmail.com 1AAB 4050 1999 BDFF 4862 http://www.lti.pcs.usp.br/~nwerneck 4A33 D2B5 648B 4789 0327 Linux user #460716 -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkr9wUIACgkQ0rVki0eJAycSegCfRQyYN54CNH2thIo/PHBnVaL9 avAAoMe6ihIbvX23kM1ir2sJK32q6jxm =HI4V -END PGP SIGNATURE- -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- Nicolau Werneck nwern...@gmail.com 1AAB 4050 1999 BDFF 4862 http://www.lti.pcs.usp.br/~nwerneck 4A33 D2B5 648B 4789 0327 Linux user #460716 -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAksDCmgACgkQ0rVki0eJAyfs3QCeJz8skhHixReBoIShZeRiKafv IQ0AoIi24OnTEPe77UUhw8U6RztAMsjO =5NY4 -END PGP SIGNATURE- -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: new sensor for a t613 camera
Hello, people. I did it! I looked at the log and modified the driver to support my webcam. It's working!! I'm sending an image attached. :] I'll clean up my code now, and submit a patch later. Help is appreciated, because I don't have much experience contributing to large projects... This webcam is a very cheap one, quite easy to find these days. I hope the support will be appreciated by many users. See you, ++nicolau On Fri, Nov 13, 2009 at 03:35:26PM -0500, leandro Costantino wrote: Hi Nicolau, Are you able to give me some usb traces? there's a little how to http://deaglecito.blogspot.com/2008/10/new-sensor-merge-faq-tascorp-17a10128.html here. I don't have too much time now, but i can take a look and made some changes to test and guide you. Best Regards Costantino Leandro On Fri, Nov 13, 2009 at 3:27 PM, Nicolau Werneck nwern...@gmail.com wrote: On Fri, Nov 13, 2009 at 09:04:23PM +0100, Erik Andrén wrote: 2009/11/13 Nicolau Werneck nwern...@gmail.com: Hello. I bought me a new webcam. lsusb said me it was a 17a1:0128 device, for which the gspca_t613 module is available. But it did not recognize the sensor number, 0x0802. I fiddled with the driver source code, and just made it recognize it as a 0x0803 sensor, called others in the code, and I did get images from the camera. But the colors are extremely wrong, like the contrast was set to a very high number. It's probably some soft of color encoding gone wrong... How can I start hacking this driver to try to make my camera work under Linux? If possible you could open the camera to investigate if there is anything printed on the sensor chip. This might give you a clue to what sensor it is. Thanks for redirecting me. I opened it (So much for the warranty seal...), but there is just huge black blob of goo over the chip, as usual these days. ++nicolau -- Nicolau Werneck nwern...@gmail.com 1AAB 4050 1999 BDFF 4862 http://www.lti.pcs.usp.br/~nwerneck 4A33 D2B5 648B 4789 0327 Linux user #460716 -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkr9wUIACgkQ0rVki0eJAycSegCfRQyYN54CNH2thIo/PHBnVaL9 avAAoMe6ihIbvX23kM1ir2sJK32q6jxm =HI4V -END PGP SIGNATURE- -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- Nicolau Werneck nwern...@gmail.com 1AAB 4050 1999 BDFF 4862 http://www.lti.pcs.usp.br/~nwerneck 4A33 D2B5 648B 4789 0327 Linux user #460716 signature.asc Description: Digital signature
Re: new sensor for a t613 camera
2009/11/13 Nicolau Werneck nwern...@gmail.com: Hello. I bought me a new webcam. lsusb said me it was a 17a1:0128 device, for which the gspca_t613 module is available. But it did not recognize the sensor number, 0x0802. I fiddled with the driver source code, and just made it recognize it as a 0x0803 sensor, called others in the code, and I did get images from the camera. But the colors are extremely wrong, like the contrast was set to a very high number. It's probably some soft of color encoding gone wrong... How can I start hacking this driver to try to make my camera work under Linux? If possible you could open the camera to investigate if there is anything printed on the sensor chip. This might give you a clue to what sensor it is. Best regards, Erik Ps. This mailing list is deprecated, use linux-media@vger.kernel.org instead. Thanks, ++nicolau -- Nicolau Werneck nwern...@gmail.com 1AAB 4050 1999 BDFF 4862 http://www.lti.pcs.usp.br/~nwerneck 4A33 D2B5 648B 4789 0327 Linux user #460716 -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkr9tK0ACgkQ0rVki0eJAyeHIwCfXRAkTzirALNp/+F2TGlu6E8+ jycAnA4IIh30NnZFxDB/M0da0OiSLmFI =OfDV -END PGP SIGNATURE- -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-requ...@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: new sensor for a t613 camera
On Fri, Nov 13, 2009 at 09:04:23PM +0100, Erik Andrén wrote: 2009/11/13 Nicolau Werneck nwern...@gmail.com: Hello. I bought me a new webcam. lsusb said me it was a 17a1:0128 device, for which the gspca_t613 module is available. But it did not recognize the sensor number, 0x0802. I fiddled with the driver source code, and just made it recognize it as a 0x0803 sensor, called others in the code, and I did get images from the camera. But the colors are extremely wrong, like the contrast was set to a very high number. It's probably some soft of color encoding gone wrong... How can I start hacking this driver to try to make my camera work under Linux? If possible you could open the camera to investigate if there is anything printed on the sensor chip. This might give you a clue to what sensor it is. Thanks for redirecting me. I opened it (So much for the warranty seal...), but there is just huge black blob of goo over the chip, as usual these days. ++nicolau -- Nicolau Werneck nwern...@gmail.com 1AAB 4050 1999 BDFF 4862 http://www.lti.pcs.usp.br/~nwerneck 4A33 D2B5 648B 4789 0327 Linux user #460716 signature.asc Description: Digital signature