Laurent Pinchart wrote:
Hi Paulo,
On Wednesday 05 May 2010 10:59:26 Paulo Assis wrote:
Hi,
Are you sure the camera supports MJPG ?
That's indeed the problem.
Thanks, you were both right, now that I set the input as YUYV it works.
The issue i have now is that it is only able to stream in 320x240 when
it's suppose to be able to stream in 640x480.
I tried with both MJPG-Streamer and Motion. I paste the motion's log at
the end of this email. As you may see motion segfault and try to restart
endlessly.
In dmesg i have the following:
--8
Linux video capture interface: v2.00
uvcvideo: Found UVC 1.00 device USB Video Camera (0471:2034)
input: USB Video Camera as
/devices/pci:00/:00:00.1/usb1/1-1/1-1:1.0/input/input0
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v0.1.0)
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
uvcvideo: device USB Video Camera requested null bandwidth, defaulting
to lowest.
--8
As far as mjpg-streamer is concern I get the following, no error but it
streams nothing:
--8
r...@openwrt:~# mjpg_streamer -i input_uvc.so -d /dev/video0 -y -r
640x480 -o output_http.so -p 8080 -w /www/webcam
MJPG Streamer Version.: 2.0
i: Using V4L2 device.: /dev/video0
i: Desired Resolution: 640 x 480
i: Frames Per Second.: 5
i: Format: YUV
i: JPEG Quality..: 80
o: www-folder-path...: /www/webcam/
o: HTTP TCP port.: 8080
o: username:password.: disabled
o: commands..: enabled
--8
In 320x480 both softwares stream correctly. And plugged to my ubuntu
laptop the webcam output correctly in 640x480 with luvcview. I believe i
have an issue with the uvc driver, but i don't know where to look. Any
pointer would help.
Regards,
hka
Motion log
--8
[0] Processing thread 0 - config file /etc/motion.conf
[0] Unknown config option ffmpeg_cap_new
[0] Unknown config option ffmpeg_cap_motion
[0] Unknown config option ffmpeg_timelapse
[0] Unknown config option ffmpeg_timelapse_mode
[0] Unknown config option ffmpeg_bps
[0] Unknown config option ffmpeg_variable_bitrate
[0] Unknown config option ffmpeg_video_codec
[0] Unknown config option ffmpeg_deinterlace
[0] Unknown config option movie_filename
[0] Unknown config option timelapse_filename
[0] Unknown config option sql_log_image
[0] Unknown config option sql_log_snapshot
[0] Unknown config option sql_log_mpeg
[0] Unknown config option sql_log_timelapse
[0] Unknown config option sql_query
[0] Motion 3.2.11.1 Started
[0] Thread 1 is from /etc/motion.conf
[1] Thread 1 started
[0] motion-httpd/3.2.11.1 running, accepting connections
[1] cap.driver: uvcvideo
[1] cap.card: USB Video Camera
[1] cap.bus_info: usb-:00:00.1-1
[1] cap.capabilities=0x0401
[1] - VIDEO_CAPTURE
[1] - STREAMING
[1] Supported palettes:
[1] 0: YUYV (YUV 4:2:2 (YUYV))
[1] Selected palette YUYV
[0] motion-httpd: waiting for data on port TCP 8080
[1] index_format 6 Test palette YUYV (640x480)
[1] Using palette YUYV (640x480) bytesperlines 1280 sizeimage 614400
colorspace
[1] found control 0x00980900, Brightness, range 0,37
[1] Brightness, default 24, current 24
[1] found control 0x00980901, Contrast, range 0,200
[1] Contrast, default 124, current 124
[1] found control 0x00980902, Saturation, range 0,200
[1] Saturation, default 121, current 121
[1] found control 0x00980910, Gamma, range 1,31
[1] Gamma, default 18, current 18
[1] mmap information:
[1] frames=4
[1] 0 length=614400
[1] 1 length=614400
[1] 2 length=614400
[1] 3 length=614400
[1] Using V4L2
[1] Resizing pre_capture buffer to 1 items
[1] Started stream webcam server in port 8081
[0] Thread 1 - Watchdog timeout, trying to do a graceful restart
[0] httpd - Finishing
[0] httpd Closing
[0] httpd thread exit
[1] Thread exiting
[1] Calling vid_close() from motion_cleanup
[1] Closing video device /dev/video0
[0] Motion thread 1 restart
[1] Thread 1 started
[1] cap.driver: uvcvideo
[1] cap.card: USB Video Camera
[1] cap.bus_info: usb-:00:00.1-1
[1] cap.capabilities=0x0401
[1] - VIDEO_CAPTURE
[1] - STREAMING
[1] Supported palettes:
[1] 0: YUYV (YUV 4:2:2 (YUYV))
[1] Selected palette YUYV
[1] index_format 6 Test palette YUYV (640x480)
[1] Using palette YUYV (640x480) bytesperlines 1280 sizeimage 614400
colorspace
[1] found control
