Re: [Motion-user] Logitech 46d:092f QuickCam Express Plus

[Angel C. <ac...@te...>]

El mar, 18-11-2008 a las 11:24 +0100, Andreas Kreisl escribió:
> Thanks for your reply.
> 
> No I have tried it with trunk-r436.
> I used the motion-dist.conf and just changed the setting v4l2_palette to 1.
> Now I get a Segmentation fault?

try v4l2_palette 3 instead . Still i have to commit some changes so
trunk is a bit broken using not default value for v4l2_palette.

> [0] conf_load: Processing thread 0 - config file motion.conf
> [0] motion_startup: Motion trunk-r436 Started
> [0] ffmpeg_init: ffmpeg LIBAVCODEC_BUILD 3355136 LIBAVFORMAT_BUILD 3409664
> [0] main: Motion running in setup mode.
> [0] main: Thread 1 is from motion.conf
> [0] httpd_run: motion-httpd testing : IPV4 addr: 127.0.0.1 port: 8080
> [1] motion_init: Thread 1 started
> [0] httpd_run: motion-httpd Bound : IPV4 addr: 127.0.0.1 port: 8080
> [1] v4l2_get_capability:
> ------------------------
> cap.driver: "spca561"
> cap.card: "Camera"
> cap.bus_info: "0000:00:04.0"
> cap.capabilities=0x05000001
> ------------------------
> [0] httpd_run: motion-httpd/trunk-r436 running, accepting connections
> [1] - VIDEO_CAPTURE
> [0] httpd_run: motion-httpd: waiting for data on 127.0.0.1 port TCP 8080
> [1] - READWRITE
> [1] - STREAMING
> [1] v4l2_set_pix_format: Supported palettes:
> [1] 0: S561 (S561)
> [1] 1: GBRG (GBRG)
> [1] v4l2_set_pix_format: index_format 4 Test palette GBRG (352x288)
> [1] v4l2_set_pix_format: Adjusting resolution from 352x288 to 176x144.
> [1] v4l2_set_pix_format: Using palette GBRG (176x144) bytesperlines 176
> sizeimage 25344 colorspace 00000008

Your driver force to use a lower resolution , probably because you are
using USB 1.0/1.1 ? , uvcvideo use to do it when there's not enough
bandwidth in usb for requested palette / frame size.

> [1] v4l2_scan_controls: found control 0x00980911, "Exposure", range 1,3195
> [1] v4l2_scan_controls:         "Exposure", default 200, current 200
> [1] v4l2_scan_controls: found control 0x00980912, "Auto Gain", range 0,1
> [1] v4l2_scan_controls:         "Auto Gain", default 1, current 1
> [1] v4l2_scan_controls: found control 0x00980913, "Gain", range 0,36
> [1] v4l2_scan_controls:         "Gain", default 36, current 36
> Segmentation fault

Recheck your config file and get a coredump , it will give you some
clues :

http://www.lavrsen.dk/twiki/bin/view/Motion/CoreDumpInMotion


> 
> 
> > El lun, 17-11-2008 a las 22:16 +0100, Andreas Kreisl escribió:
> >
> >> Hi all,
> >
> >
> >
> > Hi Andreas ,
> >
> >
> >> I try to get these Webcam unter Ubuntu 8.10 with otion 3.2.9 to run ...
> >> without success :-(
> >
> >
> >
> > Yah man ... current stable version of motion is 3.2.11 , so ubuntu has a
> > really OLD version of motion .
> >
> > They should not use anymore debian package and create its own ... but
> > they can decide to make motion users
> > in ubuntu / debian unhappy.
> >
> >
> >> Here the Message:
> >>
> >> [1] Thread 1 started
> >> [1] cap.driver: "spca561"
> >> [1] cap.card: "Camera"
> >> [1] cap.bus_info: "0000:00:04.0"
> >> [1] cap.capabilities=0x05000001
> >> [1] - VIDEO_CAPTURE
> >> [1] - READWRITE
> >> [1] - STREAMING
> >> [0] Waiting for threads to finish, pid: 1927
> >> [1] Supported palettes:
> >> [1] 0: S561 (S561)
> >> [1] 1: GBRG (GBRG)
> >> [0] motion-httpd/3.2.9 running, accepting connections
> >> [1] Unable to find a compatible palette format.
> >
> >
> > Probably the issue is , using a webcam with driver that uses the new
> > kernel v4L2 stack introduced
> > in 2.6.27 , here is a bug around :
> >
> > http://www.lavrsen.dk/twiki/bin/view/Motion/FeatureRequest2008x10x15x130110
> >
> >
> >> [0] motion-httpd: waiting for data on port TCP 8080
> >> [1] Using VIDEO_PALETTE_YUV420P palette
> >> [1] Using V4L1
> >> [1] Started stream webcam server in port 8081
> >> [1] sync error in proc 1927: Invalid argument
> >> [1] Raw changes: 60111 - changes after 'EedDl':     0 - labels: 154 -
> >> noise level: 233
> >> [1] mcapture error in proc 1927: Invalid argument
> >
> >
> > http://www.lavrsen.dk/twiki/bin/view/Motion/FrequentlyAskedQuestions#sync_error_in_proc_xxxx_No_space
> >
> >
> >> [1] Video device fatal error - terminating camera thread
> >> [1] Thread exiting
> >> [1] Somebody stole the video device, lets hope we got his picture:
> >> Invalid
> >> argument
> >> [1] Closing webcam listen socket
> >> [1] Closing active webcam sockets: Invalid argument
> >> [0] Threads finished
> >> [0] Motion terminating
> >>
> >
> >
> >
> >> Kind Regards,
> >> Andreas Kreisl
> >
> >

-- 
Angel Carpintero
ack ( at ) telefonica ( dot ) net

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