BUG: Quantization table 0x00 was not defined

With laptop build-in camera seems to work fine, but with some cheap USB cam (dont know brand, gcpca_pac7302) - this error

[0] [NTC] [ALL] motion_startup: Motion trunkREV528 Started
[0] [NTC] [ALL] motion_startup: Logging to syslog
[0] [NTC] [ALL] motion_startup: Using log type (ALL) log level (NTC)
[0] [NTC] [ALL] main: Thread 1 is from /usr/local/etc/motion.conf
[0] [NTC] [ALL] main: Thread 1 is device: /dev/video1 input -1
[0] [NTC] [ALL] main: Stream port 8081
[0] [NTC] [ALL] main: Waiting for threads to finish, pid: 2354
[1] [NTC] [ALL] motion_init: Thread 1 started
[1] [NTC] [VID] vid_v4lx_start: Using videodevice /dev/video1 and input -1
[1] [NTC] [VID] v4l2_get_capability: 
------------------------
cap.driver: "pac7302"
cap.card: "USB Camera (093a:2620)"
cap.bus_info: "usb-0000:00:1d.1-2"
cap.capabilities=0x05000001
------------------------
[1] [NTC] [VID] v4l2_get_capability: - VIDEO_CAPTURE
[1] [NTC] [VID] v4l2_get_capability: - READWRITE
[1] [NTC] [VID] v4l2_get_capability: - STREAMING
[1] [NTC] [VID] v4l2_select_input: name = "pac7302", type 0x00000002, status 00000000
[1] [NTC] [VID] v4l2_select_input: - CAMERA
[1] [WRN] [VID] v4l2_select_input: Device doesn't support VIDIOC_G_STD
[1] [NTC] [VID] v4l2_do_set_pix_format: Testing palette PJPG (320x240)
[1] [WRN] [VID] v4l2_do_set_pix_format: Adjusting resolution from 320x240 to 640x480.
[1] [NTC] [VID] v4l2_do_set_pix_format: Using palette PJPG (640x480) bytesperlines 640 sizeimage 115790 colorspace 00000007
[1] [NTC] [VID] v4l2_scan_controls: found control 0x00980900, "Brightness", range 0,32 
[1] [NTC] [VID] v4l2_scan_controls:    "Brightness", default 16, current 16
[1] [NTC] [VID] v4l2_scan_controls: found control 0x00980901, "Contrast", range 0,255 
[1] [NTC] [VID] v4l2_scan_controls:    "Contrast", default 127, current 127
[1] [NTC] [VID] v4l2_scan_controls: found control 0x00980902, "Saturation", range 0,255 
[1] [NTC] [VID] v4l2_scan_controls:    "Saturation", default 127, current 127
[1] [NTC] [VID] v4l2_scan_controls: found control 0x0098090e, "Red", range 0,3 
[1] [NTC] [VID] v4l2_scan_controls:    "Red", default 1, current 1
[1] [NTC] [VID] v4l2_scan_controls: found control 0x0098090f, "Blue", range 0,3 
[1] [NTC] [VID] v4l2_scan_controls:    "Blue", default 1, current 1
[1] [NTC] [VID] v4l2_scan_controls: found control 0x00980911, "Exposure", range 0,1023 
[1] [NTC] [VID] v4l2_scan_controls:    "Exposure", default 66, current 55
[1] [NTC] [VID] v4l2_scan_controls: found control 0x00980912, "Auto Gain", range 0,1 
[1] [NTC] [VID] v4l2_scan_controls:    "Auto Gain", default 1, current 1
[1] [NTC] [VID] v4l2_scan_controls: found control 0x00980913, "Gain", range 0,255 
[1] [NTC] [VID] v4l2_scan_controls:    "Gain", default 127, current 127
[0] [NTC] [STR] httpd_run: motion-httpd testing : IPV4 addr: 127.0.0.1 port: 8080
[0] [NTC] [STR] httpd_run: motion-httpd Bound : IPV4 addr: 127.0.0.1 port: 8080
[0] [NTC] [STR] httpd_run: motion-httpd/trunkREV528 running, accepting connections
[0] [NTC] [STR] httpd_run: motion-httpd: waiting for data on 127.0.0.1 port TCP 8080
[1] [NTC] [VID] vid_v4lx_start: Using V4L2
[1] [NTC] [ALL] image_ring_resize: Resizing pre_capture buffer to 1 items
Quantization table 0x00 was not defined
Quantization table 0x00 was not defined
Quantization table 0x00 was not defined
... and so on...

Environment

Motion version:	trunkREV528
ffmpeg version:
Shared libraries:
Server OS:	Ubuntu, 2.6.38-8-generic

-- AlexeyRod - 23 Jun 2011

Follow up

Please , can you try to reproduce with current version of motion SVN or GIT and post the version of driver you are using .

Thanks !

Cheers,

-- AngelCarpintero - 29 Oct 2011

The bug is still not resolved

Hello, I am a new member and this is my first post.
I also tested with this driver Motion and does not work:
motion version: trunkREV554
gspca driver: version shipped with 3.2.0-29-generic-pae 32bits linux kernel
(latest version of Ubuntu on servers until September 5, 2012)

Motion version:	trunkREV554
ffmpeg version:	(disabled)
Shared libraries:
Server OS:	Ubuntu, 3.2.0-29-generic-pae

-- LuisFernandoMita - 05 Sep 2012

Fix record