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Today's Topics:
1. Re: Motion on Raspberry Pi: Problems with 2 camera's on USB 4
channel composite video capture device (David Powell)
2. Re: Motion on Raspberry Pi: Problems with 2 camera's on USB 4
channel composite video capture device (Barry Martin)
----------------------------------------------------------------------
Message: 1
Date: Fri, 06 Aug 2021 05:53:48 -0500
From: David Powell <[email protected]>
To: Motion discussion list <[email protected]>
Subject: Re: [Motion-user] Motion on Raspberry Pi: Problems with 2
camera's on USB 4 channel composite video capture device
Message-ID:
<[email protected]>
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Try playing with the roundrobin_% parameters, especially roundrobin_skip.
David
On August 6, 2021 5:09:29 AM "motion.mailing.list--- via Motion-user"
<[email protected]> wrote:
> I'm using Motion on an rPi 4B as a multi camera solution to be used on a
> boat (to get 180? front view). I tested it with 2 IP camera's and one USB
> camera and that worked fine. I was able to view the live streams of these 3
> cameras side by side on a HTML page.
> However, the cameras I need to use on the boat are composite video cameras.
> They are simple car backup cameras as can be found on eBay and AliExpress.
> To get them to work on the rPi, I bought a generic "EasyCap 4 channel USB
> Video Capture Device". It has 4 composite video inputs and 1 audio input.
> It is recognized by Raspbian as the STK1160 (which is correct).
> One of the two CV cameras is connected to input 1 of the capture device,
> the other to input 2. Each camera has its own config file:
> Camera 1:
> # /etc/motion/conf.d/camera1.conf
> #
> text_left This is camera 1
> videodevice /dev/video0
> input 0
> norm 1
> stream_port 8083
>
> Camera 2:
> # /etc/motion/conf.d/camera2.conf
> #
> text_left This is camera 2
> videodevice /dev/video0
> input 1
> norm 1
> stream_port 8084
>
> The only difference between the two config files being the input channel
> and the streaming port.
> Problem is, when both config files are enabled, neither work. Instead of
> two live streams, I see two broken image icons on the HTML page. If I
> enable just one of the two, regardless of which one, I can see that
> camera's stream.
> Here is the motion log with both config files enabled:
> [29750920:motion] [NTC] [ALL] [Jul 26 11:07:27] motion_startup: Using log
> type (ALL) log level (NTC)
> [29750920:motion] [NTC] [ALL] [Jul 26 11:07:27] become_daemon: Motion going
> to daemon mode
> [29750920:motion] [NTC] [ALL] [Jul 26 11:07:27] become_daemon: Created
> process id file /var/run/motion/motion.pid. Process ID is 644
> [29750920:motion] [NTC] [ALL] [Jul 26 11:07:27] motion_startup: Motion
> running as daemon process
> [29750920:motion] [NTC] [ENC] [Jul 26 11:07:27] ffmpeg_global_init: ffmpeg
> libavcodec version 58.35.100 libavformat version 58.20.100
> [0:motion] [NTC] [ALL] [Jul 26 11:07:28] main: Camera ID: 1 is from
> /etc/motion/cameras.d/camera2.conf
> [0:motion] [NTC] [ALL] [Jul 26 11:07:28] main: Camera ID: 1 Camera Name:
> (null) Device: /dev/video0
> [0:motion] [NTC] [ALL] [Jul 26 11:07:28] main: Camera ID: 2 is from
> /etc/motion/cameras.d/camera1.conf
> [0:motion] [NTC] [ALL] [Jul 26 11:07:28] main: Camera ID: 2 Camera Name:
> (null) Device: /dev/video0
> [1:ml1] [NTC] [ALL] [Jul 26 11:07:28] motion_init: Camera 1 started: motion
> detection Disabled
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] vid_start: Opening V4L2 device
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_start: Using videodevice
> /dev/video0 and input 1
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_get_capability:
> ------------------------
> cap.driver: "stk1160"
> cap.card: "stk1160"
> cap.bus_info: "usb-0000:01:00.0-1.4"
> cap.capabilities=0x85200001
> ------------------------
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_get_capability: - VIDEO_CAPTURE
> [2:ml2] [NTC] [ALL] [Jul 26 11:07:28] motion_init: Camera 2 started: motion
> detection Disabled
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_get_capability: - READWRITE
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_get_capability: - STREAMING
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] vid_start: Opening V4L2 device
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: name =
> "Composite1", type 0x00000002, status 00000000
> [0:motion] [NTC] [ALL] [Jul 26 11:07:28] main: Waiting for threads to
> finish, pid: 644
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - CAMERA
> [0:wc0] [NTC] [STR] [Jul 26 11:07:28] http_bindsock: listening on any IPv4
> address port 8080
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - video standard NTSC
> [0:wc0] [NTC] [STR] [Jul 26 11:07:28] httpd_run: Started motion-httpd
> server on port 8080 (auth Disabled)
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - video standard
> NTSC-M
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: Set standard
> method 45056
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_set_pix_format: Configuration
> palette index 17 (YU12) doesn't work.
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_set_pix_format: Supported palettes:
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_set_pix_format: (0) UYVY (UYVY
> 4:2:2)
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_set_pix_format: 0 - UYVY 4:2:2
> (compressed : 0) (0x59565955)
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_do_set_pix_format: Testing
> palette UYVY (1280x720)
> [1:ml1] [WRN] [VID] [Jul 26 11:07:28] v4l2_do_set_pix_format: Adjusting
> resolution from 1280x720 to 720x480.
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_do_set_pix_format: Using palette
> UYVY (720x480) bytesperlines 1440 sizeimage 691200 colorspace 00000001
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_set_pix_format: Selected palette
> UYVY
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: found control
> 0x00980900, "Brightness", range 0,255
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: "Brightness",
> default 128, current 128
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: found control
> 0x00980901, "Contrast", range 0,127
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: "Contrast",
> default 64, current 64
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: found control
> 0x00980902, "Saturation", range 0,127
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: "Saturation",
> default 64, current 64
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: found control
> 0x00980903, "Hue", range -128,127
> [1:ml1] [NTC] [VID] [Jul 26 11:07:28] v4l2_scan_controls: "Hue", default 0,
> current 0
> [1:ml1] [NTC] [ALL] [Jul 26 11:07:28] image_ring_resize: Resizing
> pre_capture buffer to 1 items
> [2:ml2] [NTC] [ALL] [Jul 26 11:07:28] image_ring_resize: Resizing
> pre_capture buffer to 1 items
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: name =
> "Composite0", type 0x00000002, status 00000000
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - CAMERA
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - video standard NTSC
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - video standard
> NTSC-M
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - video standard
> NTSC-M-JP
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: - video standard
> NTSC-M-KR
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_select_input: Set standard
> method 45056
> [2:ml2] [NTC] [VID] [Jul 26 11:07:28] v4l2_set_input: set_input_skip_frame
> switch_time=1627290448.273007
> [1:ml1] [NTC] [STR] [Jul 26 11:07:28] http_bindsock: listening on any IPv4
> address port 8084
> [1:ml1] [NTC] [ALL] [Jul 26 11:07:28] motion_init: Started motion-stream
> server on port 8084 (auth Disabled)
>
> (It's a bit confusing camera1.conf gets camera ID 2, and camera2.conf gets
> camera ID 1 but that can be easily fixed by setting the ID in the config
> files).
> So what's going on here?
>
>
> Virusvrij. www.avast.com
>
>
> _______________________________________________
> Motion-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/motion-user
> https://motion-project.github.io/
>
> Unsubscribe: https://lists.sourceforge.net/lists/options/motion-user
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Message: 2
Date: Fri, 6 Aug 2021 08:18:52 -0500
From: Barry Martin <[email protected]>
To: [email protected]
Subject: Re: [Motion-user] Motion on Raspberry Pi: Problems with 2
camera's on USB 4 channel composite video capture device
Message-ID: <[email protected]>
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Hi!
> I'm using Motion <https://motion-project.github.io/> on an *rPi 4B* as
> a multi camera solution to be used on a boat (to get 180? front view).
> I tested it with 2 IP camera's and one USB camera and that worked
> fine. I was able to view the live streams of these 3 cameras side by
> side on a HTML page.
>
> However, the cameras I need to use on the boat are composite video
> cameras. They are simple car backup cameras as can be found on eBay
> and AliExpress. To get them to work on the rPi, I bought a generic
> "/EasyCap 4 channel USB Video Capture Device/". It has 4 composite
> video inputs and 1 audio input. It is recognized by *Raspbian* as the
> *STK1160* (which is correct).
>
> One of the two CV cameras is connected to input 1 of the capture
> device, the other to input 2. Each camera has its own config file:
>
> Camera 1:
>
> |# /etc/motion/conf.d/camera1.conf # text_left This is camera 1
> videodevice /dev/video0 input 0 norm 1 stream_port 8083 |
>
> Camera 2:
>
> |# /etc/motion/conf.d/camera2.conf # text_left This is camera 2
> videodevice /dev/video0 input 1 norm 1 stream_port 8084 |
>
> The only difference between the two config files being the input
> channel and the streaming port.
>
> Problem is, when both config files are enabled, neither work. Instead
> of two live streams, I see two broken image icons on the HTML page. If
> I enable just one of the two, regardless of which one, I can see that
> camera's stream.
>
I'm not sure if this is part of the problem as I'm using 2 USB cameras
on my RPi4 and you're using composite video through an adapter but here
my Camera1.conf has videodevice /dev/video0 while Camera2.conf has
videodevice /dev/video4.? I can't find the easy way command right now
but can figure it out manually with VLC. Here Camera 1 had video1-3 and
Camera2 4-6.
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