#4 2011-07-25 23:55:34
Re: 在 RT-N16 上安裝 webcam 可行性?
這幾天測試的結果：
palantir 失敗
root@tomato:/opt/etc# palantir
Jul 22 17:55:19 [main] -- palantir 2.6 starting --
Jul 22 17:55:19 [main] Definitions for 1 devices found
Jul 22 17:55:19 [main] No serial port specified
Jul 22 17:55:19 [main] No named pipe specified
Jul 22 17:55:19 [video] GCAP: Invalid argument
Jul 22 17:55:19 [video] Capabilities: 4390912 (p▒B (null) )
Jul 22 17:55:19 [video] Size: (62x4390912)-(0x716157488)
Jul 22 17:55:19 [video] ** Fatal error: GCHAN: Invalid argument
root@tomato:/opt/etc#
MJPG streamer 成功 
技術問題請於論壇上集眾人之力公開討論，感恩
離線
#5 2012-05-11 21:08:07
Re: 在 RT-N16 上安裝 webcam 可行性?
Lly@RT-N16 RT-N16-1.9.2.7-rtn-r4177
內建(mjpg_streamer)webcam設定介面測試成功
需用uvc規格的webcam,要用非ie瀏覽器才可以看的到
palantir還是測不成功
May 11 21:06:34 [main] -- palantir 2.8pre3 starting --
May 11 21:06:34 [main] Definitions for 1 devices found
May 11 21:06:34 [main] No serial port specified
May 11 21:06:34 [main] No named pipe specified
May 11 21:06:34 [video] Trying V4L2 interface first
May 11 21:06:34 [video] Driver: uvcvideo
May 11 21:06:34 [video] Card: UVC Camera (046d:08c2)
May 11 21:06:34 [video] Bus_info: usb-0000:00:04.1-1.1.4
May 11 21:06:34 [video] Capabilities: video_capture streaming
May 11 21:06:34 [video] Video input 0: type composite ("Camera 1")
May 11 21:06:34 [video] control: Brightness [1:0-255/1]
May 11 21:06:34 [video] Found device definition for Brightness
May 11 21:06:34 [video] control: Contrast [1:0-255/1]
May 11 21:06:34 [video] control: Saturation [1:0-255/1]
May 11 21:06:34 [video] control: White Balance Temperature, Auto [2:0-1/1]
May 11 21:06:34 [video] control: Gamma [1:100-220/120]
May 11 21:06:34 [video] control: Gain [1:0-255/1]
May 11 21:06:34 [video] control: Power Line Frequency [3:0-2/1]
May 11 21:06:34 [video] Menu items:
May 11 21:06:34 [video] Disabled
May 11 21:06:34 [video] 50 Hz
May 11 21:06:34 [video] 60 Hz
May 11 21:06:34 [video] control: White Balance Temperature [1:2800-6500/10]
May 11 21:06:34 [video] control: Sharpness [1:0-255/1]
May 11 21:06:34 [video] control: Backlight Compensation [1:0-2/1]
May 11 21:06:34 [video] available pixformat: MJPG* - MJPEG
May 11 21:06:34 [video] available pixformat: YUYV - YUV 4:2:2 (YUYV)
May 11 21:06:34 [video] trying BGR3...
May 11 21:06:34 [video] trying YU12...
May 11 21:06:34 [video] trying YUYV...
May 11 21:06:34 [video] YUYV supported with capture size 1024x576
May 11 21:06:34 [video] trying UYVY...
May 11 21:06:34 [video] trying BA81...
May 11 21:06:34 [video] trying GBRG...
May 11 21:06:34 [video] trying GRBG...
May 11 21:06:34 [video] trying RGGB...
May 11 21:06:34 [video] trying S561...
May 11 21:06:34 [video] No supported palette available for requested size, reverting to V4L
May 11 21:06:34 [video] GCAP: Invalid argument
May 11 21:06:34 [video] ** Fatal error: Could not get V4L1 device capabilities (running a V4L2-only driver?)最後修改： ardayang (2012-05-11 21:09:54)
離線
#6 2012-05-13 14:42:09
Re: 在 RT-N16 上安裝 webcam 可行性?
Lly@RT-N16-1.9.2.7-rtn-r4177 + uvcwebcam + palantir 2.8pre3(擷取解析度設1024x576) + 楓樹瀏覽器 = 成功
ipkg install palantir
更新palantir 2.6為palantir 2.8pre3
/opt/bin/palantir
/opt/bin/sysfeed
修改/opt/etc/palantir.conf參數
VideoDevice /dev/video0
VideoNorm NTSC
FrameSize 1024x576
modprobe uvcvideo
modprobe v4l2_common
palantir
May 13 13:54:46 [main] -- palantir 2.8pre3 starting --
May 13 13:54:46 [main] Definitions for 3 devices found
May 13 13:54:46 [main] No serial port specified
May 13 13:54:46 [main] No named pipe specified
May 13 13:54:46 [video] Trying V4L2 interface first
May 13 13:54:46 [video] Driver: uvcvideo
May 13 13:54:46 [video] Card: UVC Camera (046d:08c2)
May 13 13:54:46 [video] Bus_info: usb-0000:00:04.1-1.1.4
May 13 13:54:46 [video] Capabilities: video_capture streaming
May 13 13:54:46 [video] Video input 0: type composite ("Camera 1")
May 13 13:54:46 [video] control: Brightness [1:0-255/1]
May 13 13:54:46 [video] Found device definition for Brightness
May 13 13:54:46 [video] control: Contrast [1:0-255/1]
May 13 13:54:46 [video] control: Saturation [1:0-255/1]
May 13 13:54:46 [video] control: White Balance Temperature, Auto [2:0-1/1]
May 13 13:54:46 [video] control: Gamma [1:100-220/120]
May 13 13:54:46 [video] control: Gain [1:0-255/1]
May 13 13:54:46 [video] control: Power Line Frequency [3:0-2/1]
May 13 13:54:46 [video] Menu items:
May 13 13:54:46 [video] Disabled
May 13 13:54:46 [video] 50 Hz
May 13 13:54:46 [video] 60 Hz
May 13 13:54:46 [video] control: White Balance Temperature [1:2800-6500/10]
May 13 13:54:46 [video] control: Sharpness [1:0-255/1]
May 13 13:54:46 [video] control: Backlight Compensation [1:0-2/1]
May 13 13:54:46 [video] available pixformat: MJPG* - MJPEG
May 13 13:54:46 [video] available pixformat: YUYV - YUV 4:2:2 (YUYV)
May 13 13:54:46 [video] trying BGR3...
May 13 13:54:46 [video] trying YU12...
May 13 13:54:46 [video] trying YUYV...
May 13 13:54:46 [video] YUYV supported with capture size 1024x576
May 13 13:54:46 [video] Actual capture size: (1024x576)
May 13 13:54:46 [video] Image size: 1179648
May 13 13:54:46 [video] Colorspace: 8
May 13 13:54:46 [video] 2 mmap() buffers allocated
May 13 13:54:46 [video] mmap()ed buffer 0 (length 1179648, offset 0)
May 13 13:54:46 [video] mmap()ed buffer 1 (length 1179648, offset 1179648)
May 13 13:54:46 [video] Allocating yuv->rgb buffer (1769472 bytes)
May 13 13:54:46 [main] Starting device thread
May 13 13:54:46 [main] Listening on :: port 3000
May 13 13:54:46 [main] Control queue timeout set to 30 s
May 13 13:56:48 [main] ::ffff:192.168.1.21 - #0: connection accepted, spawning server.
May 13 13:56:48 [main] 1 client(s) connected
May 13 13:56:48 [main] ::ffff:192.168.1.21 - #0: connection accepted, spawning server.
May 13 13:56:48 [main] 2 client(s) connected
May 13 13:56:48 [main] Capture thread started
May 13 13:56:48 [http] ::ffff:192.168.1.21 - video server started
May 13 13:56:48 [http] ::ffff:192.168.1.21 - video server started
May 13 13:56:48 [http] ::ffff:192.168.1.21 - requested URL `/'
May 13 13:56:48 [http] ::ffff:192.168.1.21 - User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11 CoolNovo/2.0.2.26
May 13 13:56:48 [http] ::ffff:192.168.1.21 - streaming mode: continuous, open loop
May 13 13:56:53 [video] JPEG compression buffer resized to 64000
May 13 13:56:53 [main] Local JPEG buffer resized to 64000 (need 33362)
May 13 13:57:03 [http] ::ffff:192.168.1.21 - connection terminated
May 13 13:57:03 [http] ::ffff:192.168.1.21 - wrote 0 [+0] frames (0 bytes) in 15.00 s - 0.00 f/s, 0.00 kB/s, 0.00 kB/f
May 13 13:57:03 [main] 1 client(s) connected
楓樹瀏覽器(不能用IE瀏覽器)
http://192.168.1.1:3000
就可以看到畫面了
備註:
要使用支援的解析度,如:
YUYV supported with capture size 1024x576
(啟動palantir時,會測試及告知支援的解析度)
上一次的測試解析度用到了不支援的320x240所以失敗,
感謝David Santinoli的提醒.
最後修改： ardayang (2012-05-13 14:52:53)
離線
#8 2013-08-26 22:10:23
Re: 在 RT-N16 上安裝 webcam 可行性?
有高手研究出解決方法了嗎?
N16+Webcam 怎麼跑用mvc或是motion呢?
(把webcam當成是motion detection)
有看到這串討論文章 https://digiland.tw/viewtopic.php?pid=3372#p3372
可是N16跟著做還是不行 都會顯示 ioctl (VIDIOCGCAP): Invalid argument
有高手知道原因嗎?
離線
#9 2013-12-18 04:48:44
Re: 在 RT-N16 上安裝 webcam 可行性?
國外有人重編了motion,測試過在N16可以工作，終於不會報錯嚕
不過有高手可以確認程式的安全性嗎?
原網址
http://wl500g.info/showthread.php?25107 … tion-Alert
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