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Today's Topics:
1. Re: Problem adding second camera (chuck elliot)
----------------------------------------------------------------------
Message: 1
Date: Thu, 13 May 2021 17:21:34 +0100
From: chuck elliot <c.ell...@pobox.com>
To: Roger Heflin <roger.hef...@gmail.com>, Motion discussion list
<motion-user@lists.sourceforge.net>
Subject: Re: [Motion-user] Problem adding second camera
Message-ID: <b70d94d4-a550-ba78-77a1-446cc3da7...@pobox.com>
Content-Type: text/plain; charset="utf-8"; Format="flowed"
My pi4 happily runs 2 Logitech C270 cameras
connected to the USB 2.0 sockets.
On 13/05/2021 12:35 pm, Roger Heflin wrote:
> A raspberry pi only has a single real USB port.
>
> Each camera typically requires/allocates about 3/4 of the bandwidth of
> the usb and the next camera fails its allocation and will not work.
>
> On a desktop you need to add USB cards (and most usb cards only have a
> single port) so 1 port per card and it really becomes a big mess fast.
>
> If you have gui running then you can install and run usbview you can
> see the usb ports and see how the bandwidth is being allocated.
>
> There are some rare usb webcams that allocate much less bandwidth, but
> they are very rare.
>
> IP cams may be better if your PI has a gbit port and if you buy a gbit
> POE switch and use POE IP cams.
>
> On Thu, May 13, 2021 at 3:46 AM chuck elliot <c.ell...@pobox.com
> <mailto:c.ell...@pobox.com>> wrote:
>
> You need to name your camera config files in motion.conf
>
> (at the bottom). i.e. change them from camera1-dist.conf
>
> to the actual filenames.
>
>
>
> On 13/05/2021 4:32 am, Gustavo Duarte Lima wrote:
>> Hi,
>> I`m trying to add a second usb camera to motion, to stream a
>> video to web.
>> Today I have a Raspberry pi with raspbian (I can`t use motion os)
>> with two Logitech C270 connected to raspberry pi through a
>> powered usb hub.
>> The second video always show a message:? "Unable to open video
>> device since....."
>>
>> I want to solve this issue, because I want to add 3 more cameras
>> to my feed.
>>
>> I'm using today motion.conf, camer1 and camera2 conf.
>>
>> This is my conf files I'll put the camera 1 and camera 2 first,
>> and above the motion.conf.
>>
>>
>> ################################# Camera
>> 1############################
>>
>> # /etc/motion/camera1.conf
>> #
>> # This config file was generated by motion 4.1.1
>>
>> ###########################################################
>> # Capture device options
>> ############################################################
>>
>> # Camera Id
>> # Consistent identification number to assign to each camera
>> across multiple
>> # invocations of Motion.
>> # Default: The order when the camera file was read
>> # camera_id = 1
>>
>> # Videodevice to be used for capturing ?(default /dev/video0)
>> # for FreeBSD default is /dev/bktr0
>> (/dev/v4l/by-id/usb-046d_0825_1885AF20-video-index1)
>> videodevice /dev/video0
>>
>> # The video input to be used (default: -1)
>> # Should normally be set to 1 for video/TV cards, and -1 for USB
>> cameras
>> input -1
>>
>> # Draw a user defined text on the images using same options as C
>> function strftime(3)
>> # Default: Not defined = no text
>> # Text is placed in lower left corner
>> text_left CAMERA 1
>>
>>
>> ############################################################
>> # Target Directories and filenames For Images And Films
>> # For the options snapshot_, picture_, mpeg_ and timelapse_filename
>> # you can use conversion specifiers
>> # %Y = year, %m = month, %d = date,
>> # %H = hour, %M = minute, %S = second,
>> # %v = event, %q = frame number, %t = camera id number,
>> # %D = changed pixels, %N = noise level,
>> # %i and %J = width and height of motion area,
>> # %K and %L = X and Y coordinates of motion center
>> # %C = value defined by text_event
>> # Quotation marks round string are allowed.
>> ############################################################
>>
>> # Target base directory for pictures and films
>> # Recommended to use absolute patch. (Default: current working
>> directory)
>> #target_dir /tmp/motion/cam1
>>
>> # File path for motion triggered images (jpeg, ppm or webp)
>> relative to target_dir
>> # Default: %v-%Y%m%d%H%M%S-%q
>> # Default value is equivalent to legacy oldlayout option
>> # For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-%q
>> # File extension .jpg, .ppm or .webp is automatically added so do
>> not include this
>> # Set to 'preview' together with best-preview feature enables
>> special naming
>> # convention for preview shots. See motion guide for details
>> picture_filename CAM1_%v-%Y%m%d%H%M%S-%q
>>
>>
>> ############################################################
>> # Live Stream Server
>> ############################################################
>>
>> # The mini-http server listens to this port for requests
>> (default: 0 = disabled)
>> stream_port 8081
>>
>> # Command to be executed when a picture (.ppm|.jpg|.webp) is
>> saved (default: none)
>> # The filename of the picture is appended as an argument for the
>> command.
>> #on_picture_save /usr/local/motion-extras/camparse2.pl
>> <http://camparse2.pl>
>>
>> # Command to be executed when a movie file (.mpg|.avi) is closed.
>> (default: none)
>> # Filename of movie is appended as an argument for the command.
>> #on_movie_end /usr/local/motion-extras/mpegparse2.pl
>> <http://mpegparse2.pl>
>>
>> ##########################################
>>
>>
>> ############################## Camera
>> 2##################################################
>>
>> # /etc/motion/camera2.conf
>> #
>> # This config file was generated by motion 4.1.1
>>
>> ###########################################################
>> # Capture device options
>> ############################################################
>>
>> # Camera Id
>> # Consistent identification number to assign to each camera
>> across multiple
>> # invocations of Motion.
>> # Default: The order when the camera file was read
>> # camera_id = 2
>>
>> # Videodevice to be used for capturing ?(default /dev/video0)
>> # for FreeBSD default is /dev/bktr0
>> videodevice /dev/video2
>>
>> # The video input to be used (default: -1)
>> # Should normally be set to 1 for video/TV cards, and -1 for USB
>> cameras
>> input 1
>>
>> # Draw a user defined text on the images using same options as C
>> function strftime(3)
>> # Default: Not defined = no text
>> # Text is placed in lower left corner
>> text_left CAMERA 2
>>
>>
>> ############################################################
>> # Target Directories and filenames For Images And Films
>> # For the options snapshot_, picture_, mpeg_ and timelapse_filename
>> # you can use conversion specifiers
>> # %Y = year, %m = month, %d = date,
>> # %H = hour, %M = minute, %S = second,
>> # %v = event, %q = frame number, %t = camera id number,
>> # %D = changed pixels, %N = noise level,
>> # %i and %J = width and height of motion area,
>> # %K and %L = X and Y coordinates of motion center
>> # %C = value defined by text_event
>> # Quotation marks round string are allowed.
>> ############################################################
>>
>> # Target base directory for pictures and films
>> # Recommended to use absolute patch. (Default: current working
>> directory)
>> #target_dir /tmp/motion/cam2
>>
>> # File path for motion triggered images (jpeg, ppm or webp)
>> relative to target_dir
>> # Default: %v-%Y%m%d%H%M%S-%q
>> # Default value is equivalent to legacy oldlayout option
>> # For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-%q
>> # File extension .jpg, .ppm or .webp is automatically added so do
>> not include this
>> # Set to 'preview' together with best-preview feature enables
>> special naming
>> # convention for preview shots. See motion guide for details
>> picture_filename CAM2_%v-%Y%m%d%H%M%S-%q
>>
>>
>> ############################################################
>> # Live Stream Server
>> ############################################################
>>
>> # The mini-http server listens to this port for requests
>> (default: 0 = disabled)
>> stream_port 8082
>>
>> # Command to be executed when a picture (.ppm|.jpg|.webp) is
>> saved (default: none)
>> # The filename of the picture is appended as an argument for the
>> command.
>> #on_picture_save /usr/local/motion-extras/camparse2.pl
>> <http://camparse2.pl>
>>
>> # Command to be executed when a movie file (.mpg|.avi) is closed.
>> (default: none)
>> # Filename of movie is appended as an argument for the command.
>> #on_movie_end /usr/local/motion-extras/mpegparse2.pl
>> <http://mpegparse2.pl>
>>
>>
>> ######################################################
>>
>>
>>
>> ########################################
>> Motion.conf########################################################
>>
>>
>> # Rename this distribution example file to motion.conf
>> #
>> # This config file was generated by motion 4.1.1
>> # Documentation: ?/usr/share/doc/motion/motion_guide.html
>>
>> ############################################################
>> # Daemon
>> ############################################################
>>
>> # Start in daemon (background) mode and release terminal
>> (default: off)
>> daemon on
>>
>> # File to store the process ID, also called pid file. (default:
>> not defined)
>> process_id_file /var/run/motion/motion.pid
>>
>> ############################################################
>> # Basic Setup Mode
>> ############################################################
>>
>> # Start in Setup-Mode, daemon disabled. (default: off)
>> setup_mode off
>>
>>
>> # Use a file to save logs messages, if not defined stderr and
>> syslog is used. (default: not defined)
>> logfile /var/log/motion/motion.log
>>
>> # Level of log messages [1..9] (EMG, ALR, CRT, ERR, WRN, NTC,
>> INF, DBG, ALL). (default: 6 / NTC)
>> log_level 6
>>
>> # Filter to log messages by type (COR, STR, ENC, NET, DBL, EVT,
>> TRK, VID, ALL). (default: ALL)
>> log_type all
>>
>> ###########################################################
>> # Capture device options
>> ############################################################
>>
>> # Videodevice to be used for capturing ?(default /dev/video0)
>> # for FreeBSD default is /dev/bktr0
>> videodevice /dev/video0
>>
>> # v4l2_palette allows one to choose preferable palette to be use
>> by motion
>> # See motion_guide.html for the valid options and values.
>> ?(default: 17)
>> v4l2_palette 17
>>
>> # Tuner device to be used for capturing using tuner as source
>> (default /dev/tuner0)
>> # This is ONLY used for FreeBSD. Leave it commented out for Linux
>> ; tunerdevice /dev/tuner0
>>
>> # The video input to be used (default: -1)
>> # Should normally be set to 0 or 1 for video/TV cards, and -1 for
>> USB cameras
>> # Set to 0 for uvideo(4) on OpenBSD
>> input -1
>>
>> # The video norm to use (only for video capture and TV tuner cards)
>> # Values: 0 (PAL), 1 (NTSC), 2 (SECAM), 3 (PAL NC no colour).
>> Default: 0 (PAL)
>> norm 0
>>
>> # The frequency to set the tuner to (kHz) (only for TV tuner
>> cards) (default: 0)
>> frequency 0
>>
>> # Override the power line frequency for the webcam. (normally not
>> necessary)
>> # Values:
>> # -1 : Do not modify device setting
>> # 0 ?: Power line frequency Disabled
>> # 1 ?: 50hz
>> # 2 ?: 60hz
>> # 3 ?: Auto
>> power_line_frequency -1
>>
>> # Rotate image this number of degrees. The rotation affects all
>> saved images as
>> # well as movies. Valid values: 0 (default = no rotation), 90,
>> 180 and 270.
>> rotate 0
>>
>> # Flip image over a given axis (vertical or horizontal), vertical
>> means from left to right
>> # horizontal means top to bottom. Valid values: none, v and h.
>> flip_axis none
>>
>> # Image width (pixels). Valid range: Camera dependent, default: 320
>> width 320
>>
>> # Image height (pixels). Valid range: Camera dependent, default: 240
>> height 240
>>
>> # Maximum number of frames to be captured per second.
>> # Valid range: 2-100. Default: 100 (almost no limit).
>> framerate 2
>>
>> # Minimum time in seconds between capturing picture frames from
>> the camera.
>> # Default: 0 = disabled - the capture rate is given by the camera
>> framerate.
>> # This option is used when you want to capture images at a rate
>> lower than 2 per second.
>> minimum_frame_time 0
>>
>> # Full Network Camera URL.? Valid Services: http:// ftp://
>> mjpg:// rtsp:// mjpeg:// file:// rtmp://
>> ; netcam_url value
>>
>> # Username and password for network camera if required. Syntax is
>> user:password
>> ; netcam_userpass value
>>
>> # The setting for keep-alive of network socket, should improve
>> performance on compatible net cameras.
>> # off: ? The historical implementation using HTTP/1.0, closing
>> the socket after each http request.
>> # force: Use HTTP/1.0 requests with keep alive header to reuse
>> the same connection.
>> # on: ? ?Use HTTP/1.1 requests that support keep alive as default.
>> # Default: off
>> netcam_keepalive off
>>
>> # URL to use for a netcam proxy server, if required, e.g.
>> "http://myproxy"; <http://myproxy>.
>> # If a port number other than 80 is needed, use
>> "http://myproxy:1234"; <http://myproxy:1234>.
>> # Default: not defined
>> ; netcam_proxy value
>>
>> # Set less strict jpeg checks for network cameras with a
>> poor/buggy firmware.
>> # Default: off
>> netcam_tolerant_check off
>>
>> # RTSP connection uses TCP to communicate to the camera. Can
>> prevent image corruption.
>> # Default: on
>> rtsp_uses_tcp on
>>
>> # Name of camera to use if you are using a camera accessed
>> through OpenMax/MMAL
>> # Default: Not defined
>> ; mmalcam_name vc.ril.camera
>>
>> # Camera control parameters (see raspivid/raspistill tool
>> documentation)
>> # Default: Not defined
>> ; mmalcam_control_params -hf
>>
>> # Let motion regulate the brightness of a video device (default:
>> off).
>> # The auto_brightness feature uses the brightness option as its
>> target value.
>> # If brightness is zero auto_brightness will adjust to average
>> brightness value 128.
>> # Only recommended for cameras without auto brightness
>> auto_brightness off
>>
>> # Set the initial brightness of a video device.
>> # If auto_brightness is enabled, this value defines the average
>> brightness level
>> # which Motion will try and adjust to.
>> # Valid range 0-255, default 0 = disabled
>> brightness 0
>>
>> # Set the contrast of a video device.
>> # Valid range 0-255, default 0 = disabled
>> contrast 0
>>
>> # Set the saturation of a video device.
>> # Valid range 0-255, default 0 = disabled
>> saturation 0
>>
>> # Set the hue of a video device (NTSC feature).
>> # Valid range 0-255, default 0 = disabled
>> hue 0
>>
>>
>> ############################################################
>> # Round Robin (multiple inputs on same video device name)
>> ############################################################
>>
>> # Number of frames to capture in each roundrobin step (default: 1)
>> roundrobin_frames 1
>>
>> # Number of frames to skip before each roundrobin step (default: 1)
>> roundrobin_skip 1
>>
>> # Try to filter out noise generated by roundrobin (default: off)
>> switchfilter off
>>
>>
>> ############################################################
>> # Motion Detection Settings:
>> ############################################################
>>
>> # Threshold for number of changed pixels in an image that
>> # triggers motion detection (default: 1500)
>> threshold 1500
>>
>> # Automatically tune the threshold down if possible (default: off)
>> threshold_tune off
>>
>> # Noise threshold for the motion detection (default: 32)
>> noise_level 32
>>
>> # Automatically tune the noise threshold (default: on)
>> noise_tune on
>>
>> # Despeckle motion image using (e)rode or (d)ilate or (l)abel
>> (Default: not defined)
>> # Recommended value is EedDl. Any combination (and number of) of
>> E, e, d, and D is valid.
>> # (l)abeling must only be used once and the 'l' must be the last
>> letter.
>> # Comment out to disable
>> despeckle_filter EedDl
>>
>> # Detect motion in predefined areas (1 - 9). Areas are numbered
>> like that: ?1 2 3
>> # A script (on_area_detected) is started immediately when motion
>> is ? ? ? ? 4 5 6
>> # detected in one of the given areas, but only once during an
>> event. ? ? ? ?7 8 9
>> # One or more areas can be specified with this option. Take care:
>> This option
>> # does NOT restrict detection to these areas! (Default: not defined)
>> ; area_detect value
>>
>> # PGM file to use as a sensitivity mask.
>> # Full path name to. (Default: not defined)
>> ; mask_file value
>>
>> # PGM file to completely mask out a area of image.
>> # Full path name to. (Default: not defined)
>> # mask_privacy value
>>
>> # Dynamically create a mask file during operation (default: 0)
>> # Adjust speed of mask changes from 0 (off) to 10 (fast)
>> smart_mask_speed 0
>>
>> # Ignore sudden massive light intensity changes given as a
>> percentage of the picture
>> # area that changed intensity. Valid range: 0 - 100 , default: 0
>> = disabled
>> lightswitch 0
>>
>> # Picture frames must contain motion at least the specified
>> number of frames
>> # in a row before they are detected as true motion. At the
>> default of 1, all
>> # motion is detected. Valid range: 1 to thousands, recommended 1-5
>> minimum_motion_frames 1
>>
>> # Specifies the number of pre-captured (buffered) pictures from
>> before motion
>> # was detected that will be output at motion detection.
>> # Recommended range: 0 to 5 (default: 0)
>> # Do not use large values! Large values will cause Motion to skip
>> video frames and
>> # cause unsmooth movies. To smooth movies use larger values of
>> post_capture instead.
>> pre_capture 0
>>
>> # Number of frames to capture after motion is no longer detected
>> (default: 0)
>> post_capture 0
>>
>> # Event Gap is the seconds of no motion detection that triggers
>> the end of an event.
>> # An event is defined as a series of motion images taken within a
>> short timeframe.
>> # Recommended value is 60 seconds (Default). The value -1 is
>> allowed and disables
>> # events causing all Motion to be written to one single movie
>> file and no pre_capture.
>> # If set to 0, motion is running in gapless mode. Movies don't
>> have gaps anymore. An
>> # event ends right after no more motion is detected and
>> post_capture is over.
>> event_gap 60
>>
>> # Maximum length in seconds of a movie
>> # When value is exceeded a new movie file is created. (Default: 0
>> = infinite)
>> max_movie_time 0
>>
>> # Always save images even if there was no motion (default: off)
>> emulate_motion off
>>
>>
>> ############################################################
>> # Image File Output
>> ############################################################
>>
>> # Output 'normal' pictures when motion is detected (default: off)
>> # Valid values: on, off, first, best, center
>> # When set to 'first', only the first picture of an event is saved.
>> # Picture with most motion of an event is saved when set to 'best'.
>> # Picture with motion nearest center of picture is saved when set
>> to 'center'.
>> # Can be used as preview shot for the corresponding movie.
>> output_pictures off
>>
>> # Output pictures with only the pixels moving object (ghost
>> images) (default: off)
>> output_debug_pictures off
>>
>> # The quality (in percent) to be used by the jpeg and webp
>> compression (default: 75)
>> quality 75
>>
>> # Type of output images
>> # Valid values: jpeg, ppm or webp (default: jpeg)
>> picture_type jpeg
>>
>> ############################################################
>>
>> # Use ffmpeg to encode videos of motion (default: off)
>> ffmpeg_output_movies on
>>
>> # Use ffmpeg to make videos showing the moving pixels (ghost
>> images) (default: off)
>> ffmpeg_output_debug_movies off
>>
>> # Bitrate to be used by the ffmpeg encoder (default: 400000)
>> # This option is ignored if ffmpeg_variable_bitrate is not 0
>> (disabled)
>> ffmpeg_bps 400000
>>
>> # Enables and defines variable bitrate for the ffmpeg encoder.
>> # ffmpeg_bps is ignored if variable bitrate is enabled.
>> # Valid values: 0 (default) = fixed bitrate defined by ffmpeg_bps,
>> # or the range 1 - 100 where 1 means worst quality and 100 is best.
>> ffmpeg_variable_bitrate 0
>>
>> # Container/Codec output videos
>> # Valid values: mpeg4, msmpeg4, swf,flv, ffv1, mov, mp4, mkv, hevc
>> ffmpeg_video_codec mkv
>>
>> # When creating videos, should frames be duplicated in order
>> # to keep up with the requested frames per second
>> # (default: true)
>> ffmpeg_duplicate_frames true
>>
>> # Interval in seconds between timelapse captures. Default: 0 = off
>> timelapse_interval 0
>>
>> # Timelapse file rollover mode. See motion_guide.html for options
>> and uses.
>> timelapse_mode daily
>>
>> # Frame rate for timelapse playback
>> timelapse_fps 30
>>
>> # Container/Codec for timelapse video. Valid values: mpg or mpeg4
>> timelapse_codec mpg
>>
>> ############################################################
>> # External pipe to video encoder
>> # Replacement for FFMPEG builtin encoder for ffmpeg_output_movies
>> only.
>> # The options movie_filename and timelapse_filename are also used
>> # by the ffmpeg feature
>> #############################################################
>>
>> # Bool to enable or disable extpipe (default: off)
>> use_extpipe off
>>
>> # External program (full path and opts) to pipe raw video to
>> # Generally, use '-' for STDIN...
>> ;extpipe mencoder -demuxer rawvideo -rawvideo w=%w:h=%h:i420 -ovc
>> x264 -x264encopts
>>
>> bframes=4:frameref=1:subq=1:scenecut=-1:nob_adapt:threads=1:keyint=1000:8x8dct:vbv_bufsize=4000:crf=24:partitions=i8x8,i4x4:vbv_maxrate=800:no-chroma-me
>> -vf denoise3d=16:12:48:4,pp=lb -of ? avi -o %f.avi - -fps %fps
>> ;extpipe x264 - --input-res %wx%h --fps %fps --bitrate 2000
>> --preset ultrafast --quiet -o %f.mp4
>> ;extpipe mencoder -demuxer rawvideo -rawvideo w=%w:h=%h:fps=%fps
>> -ovc x264 -x264encopts preset=ultrafast -of lavf -o %f.mp4 - -fps
>> %fps
>> ;extpipe ffmpeg -y -f rawvideo -pix_fmt yuv420p -video_size %wx%h
>> -framerate %fps -i pipe:0 -vcodec libx264 -preset ultrafast -f
>> mp4 %f.mp4
>>
>>
>> ############################################################
>> # Snapshots (Traditional Periodic Webcam File Output)
>> ############################################################
>>
>> # Make automated snapshot every N seconds (default: 0 = disabled)
>> snapshot_interval 0
>>
>>
>> ############################################################
>> # Text Display
>> # %Y = year, %m = month, %d = date,
>> # %H = hour, %M = minute, %S = second, %T = HH:MM:SS,
>> # %v = event, %q = frame number, %t = camera id number,
>> # %D = changed pixels, %N = noise level, \n = new line,
>> # %i and %J = width and height of motion area,
>> # %K and %L = X and Y coordinates of motion center
>> # %C = value defined by text_event - do not use with text_event!
>> # You can put quotation marks around the text to allow
>> # leading spaces
>> ############################################################
>>
>> # Locate and draw a box around the moving object.
>> # Valid values: on, off, preview (default: off)
>> # Set to 'preview' will only draw a box in preview_shot pictures.
>> locate_motion_mode off
>>
>> # Set the look and style of the locate box if enabled.
>> # Valid values: box, redbox, cross, redcross (default: box)
>> # Set to 'box' will draw the traditional box.
>> # Set to 'redbox' will draw a red box.
>> # Set to 'cross' will draw a little cross to mark center.
>> # Set to 'redcross' will draw a little red cross to mark center.
>> locate_motion_style box
>>
>> # Draws the timestamp using same options as C function strftime(3)
>> # Default: %Y-%m-%d\n%T = date in ISO format and time in 24 hour
>> clock
>> # Text is placed in lower right corner
>> text_right %Y-%m-%d\n%T-%q
>>
>> # Draw a user defined text on the images using same options as C
>> function strftime(3)
>> # Default: Not defined = no text
>> # Text is placed in lower left corner
>> ; text_left CAMERA %t
>>
>> # Draw the number of changed pixed on the images (default: off)
>> # Will normally be set to off except when you setup and adjust
>> the motion settings
>> # Text is placed in upper right corner
>> text_changes off
>>
>> # This option defines the value of the special event conversion
>> specifier %C
>> # You can use any conversion specifier in this option except %C.
>> Date and time
>> # values are from the timestamp of the first image in the current
>> event.
>> # Default: %Y%m%d%H%M%S
>> # The idea is that %C can be used filenames and text_left/right
>> for creating
>> # a unique identifier for each event.
>> text_event %Y%m%d%H%M%S
>>
>> # Draw characters at twice normal size on images. (default: off)
>> text_double off
>>
>>
>> # Text to include in a JPEG EXIF comment
>> # May be any text, including conversion specifiers.
>> # The EXIF timestamp is included independent of this text.
>> ;exif_text %i%J/%K%L
>>
>> ############################################################
>> # Target Directories and filenames For Images And Films
>> # For the options snapshot_, picture_, movie_ and timelapse_filename
>> # you can use conversion specifiers
>> # %Y = year, %m = month, %d = date,
>> # %H = hour, %M = minute, %S = second,
>> # %v = event, %q = frame number, %t = camera id number,
>> # %D = changed pixels, %N = noise level,
>> # %i and %J = width and height of motion area,
>> # %K and %L = X and Y coordinates of motion center
>> # %C = value defined by text_event
>> # Quotation marks round string are allowed.
>> ############################################################
>>
>> # Target base directory for pictures and films
>> # Recommended to use absolute path. (Default: current working
>> directory)
>> target_dir /var/lib/motion
>>
>> # File path for snapshots (jpeg, ppm or webp) relative to target_dir
>> # Default: %v-%Y%m%d%H%M%S-snapshot
>> # Default value is equivalent to legacy oldlayout option
>> # For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-snapshot
>> # File extension .jpg, .ppm or .webp is automatically added so do
>> not include this.
>> # Note: A symbolic link called lastsnap.jpg created in the
>> target_dir will always
>> # point to the latest snapshot, unless snapshot_filename is
>> exactly 'lastsnap'
>> snapshot_filename %v-%Y%m%d%H%M%S-snapshot
>>
>> # File path for motion triggered images (jpeg, ppm or .webp)
>> relative to target_dir
>> # Default: %v-%Y%m%d%H%M%S-%q
>> # Default value is equivalent to legacy oldlayout option
>> # For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-%q
>> # File extension .jpg, .ppm or .webp is automatically added so do
>> not include this
>> # Set to 'preview' together with best-preview feature enables
>> special naming
>> # convention for preview shots. See motion guide for details
>> picture_filename %v-%Y%m%d%H%M%S-%q
>>
>> # File path for motion triggered ffmpeg films (movies) relative
>> to target_dir
>> # Default: %v-%Y%m%d%H%M%S
>> # File extensions(.mpg .avi) are automatically added so do not
>> include them
>> movie_filename %v-%Y%m%d%H%M%S
>>
>> # File path for timelapse movies relative to target_dir
>> # Default: %Y%m%d-timelapse
>> # File extensions(.mpg .avi) are automatically added so do not
>> include them
>> timelapse_filename %Y%m%d-timelapse
>>
>> ############################################################
>> # Global Network Options
>> ############################################################
>> # Enable IPv6 (default: off)
>> ipv6_enabled off
>>
>> ############################################################
>> # Live Stream Server
>> ############################################################
>>
>> # The mini-http server listens to this port for requests
>> (default: 0 = disabled)
>> stream_port 8081
>>
>> # 50% scaled down substream (default: 0 = disabled)
>> # substream_port 8082
>>
>> # Quality of the jpeg (in percent) images produced (default: 50)
>> stream_quality 50
>>
>> # Output frames at 1 fps when no motion is detected and increase
>> to the
>> # rate given by stream_maxrate when motion is detected (default: off)
>> stream_motion off
>>
>> # Maximum framerate for stream streams (default: 1)
>> stream_maxrate 1
>>
>> # Restrict stream connections to localhost only (default: on)
>> stream_localhost off
>>
>> # Limits the number of images per connection (default: 0 = unlimited)
>> # Number can be defined by multiplying actual stream rate by
>> desired number of seconds
>> # Actual stream rate is the smallest of the numbers framerate and
>> stream_maxrate
>> stream_limit 0
>>
>> # Set the authentication method (default: 0)
>> # 0 = disabled
>> # 1 = Basic authentication
>> # 2 = MD5 digest (the safer authentication)
>> stream_auth_method 0
>>
>> # Authentication for the stream. Syntax username:password
>> # Default: not defined (Disabled)
>> ; stream_authentication username:password
>>
>> # Percentage to scale the stream image for preview
>> # This is scaled on the browser side, motion will keep sending
>> full frames
>> # Default: 25
>> ; stream_preview_scale 25
>>
>> # Have stream preview image start on a new line
>> # Default: no
>> ; stream_preview_newline no
>>
>> ############################################################
>> # HTTP Based Control
>> ############################################################
>>
>> # TCP/IP port for the http server to listen on (default: 0 =
>> disabled)
>> webcontrol_port 8080
>>
>> # Restrict control connections to localhost only (default: on)
>> webcontrol_localhost on
>>
>> # Output for http server, select off to choose raw text plain
>> (default: on)
>> webcontrol_html_output on
>>
>> # Authentication for the http based control. Syntax username:password
>> # Default: not defined (Disabled)
>> ; webcontrol_authentication username:password
>>
>> # Parameters to include on webcontrol. ?0=none, 1=limited,
>> 2=advanced, 3=restricted
>> # Default: 0 (none)
>> webcontrol_parms 0
>>
>>
>> ############################################################
>> # Tracking (Pan/Tilt)
>> #############################################################
>>
>> # Type of tracker (0=none (default), 1=stepper, 2=iomojo, 3=pwc,
>> 4=generic, 5=uvcvideo, 6=servo)
>> # The generic type enables the definition of motion center and
>> motion size to
>> # be used with the conversion specifiers for options like
>> on_motion_detected
>> track_type 0
>>
>> # Enable auto tracking (default: off)
>> track_auto off
>>
>> # Serial port of motor (default: none)
>> ;track_port /dev/ttyS0
>>
>> # Motor number for x-axis (default: 0)
>> ;track_motorx 0
>>
>> # Set motorx reverse (default: 0)
>> ;track_motorx_reverse 0
>>
>> # Motor number for y-axis (default: 0)
>> ;track_motory 1
>>
>> # Set motory reverse (default: 0)
>> ;track_motory_reverse 0
>>
>> # Maximum value on x-axis (default: 0)
>> ;track_maxx 200
>>
>> # Minimum value on x-axis (default: 0)
>> ;track_minx 50
>>
>> # Maximum value on y-axis (default: 0)
>> ;track_maxy 200
>>
>> # Minimum value on y-axis (default: 0)
>> ;track_miny 50
>>
>> # Center value on x-axis (default: 0)
>> ;track_homex 128
>>
>> # Center value on y-axis (default: 0)
>> ;track_homey 128
>>
>> # ID of an iomojo camera if used (default: 0)
>> track_iomojo_id 0
>>
>> # Angle in degrees the camera moves per step on the X-axis
>> # with auto-track (default: 10)
>> # Currently only used with pwc type cameras
>> track_step_angle_x 10
>>
>> # Angle in degrees the camera moves per step on the Y-axis
>> # with auto-track (default: 10)
>> # Currently only used with pwc type cameras
>> track_step_angle_y 10
>>
>> # Delay to wait for after tracking movement as number
>> # of picture frames (default: 10)
>> track_move_wait 10
>>
>> # Speed to set the motor to (stepper motor option) (default: 255)
>> track_speed 255
>>
>> # Number of steps to make (stepper motor option) (default: 40)
>> track_stepsize 40
>>
>>
>> ############################################################
>> # External Commands, Warnings and Logging:
>> # You can use conversion specifiers for the on_xxxx commands
>> # %Y = year, %m = month, %d = date,
>> # %H = hour, %M = minute, %S = second,
>> # %v = event, %q = frame number, %t = camera id number,
>> # %D = changed pixels, %N = noise level,
>> # %i and %J = width and height of motion area,
>> # %K and %L = X and Y coordinates of motion center
>> # %C = value defined by text_event
>> # %f = filename with full path
>> # %n = number indicating filetype
>> # Both %f and %n are only defined for on_picture_save,
>> # on_movie_start and on_movie_end
>> # Quotation marks round string are allowed.
>> ############################################################
>>
>> # Do not sound beeps when detecting motion (default: on)
>> # Note: Motion never beeps when running in daemon mode.
>> quiet on
>>
>> # Command to be executed when an event starts. (default: none)
>> # An event starts at first motion detected after a period of no
>> motion defined by event_gap
>> ; on_event_start value
>>
>> # Command to be executed when an event ends after a period of no
>> motion
>> # (default: none). The period of no motion is defined by option
>> event_gap.
>> ; on_event_end value
>>
>> # Command to be executed when a picture (.ppm|.jpg) is saved
>> (default: none)
>> # To give the filename as an argument to a command append it with %f
>> ; on_picture_save value
>>
>> # Command to be executed when a motion frame is detected
>> (default: none)
>> ; on_motion_detected value
>>
>> # Command to be executed when motion in a predefined area is detected
>> # Check option 'area_detect'. ? (default: none)
>> ; on_area_detected value
>>
>> # Command to be executed when a movie file (.mpg|.avi) is
>> created. (default: none)
>> # To give the filename as an argument to a command append it with %f
>> ; on_movie_start value
>>
>> # Command to be executed when a movie file (.mpg|.avi) is closed.
>> (default: none)
>> # To give the filename as an argument to a command append it with %f
>> ; on_movie_end value
>>
>> # Command to be executed when a camera can't be opened or if it
>> is lost
>> # NOTE: There is situations when motion don't detect a lost camera!
>> # It depends on the driver, some drivers dosn't detect a lost
>> camera at all
>> # Some hangs the motion thread. Some even hangs the PC! (default:
>> none)
>> ; on_camera_lost value
>>
>> # Command to be executed when a camera that was lost has been
>> found (default: none)
>> # NOTE: If motion doesn't properly detect a lost camera, it also
>> won't know it found one.
>> ; on_camera_found value
>>
>> #####################################################################
>> # Common Options for database features.
>> # Options require database options to be active also.
>> #####################################################################
>>
>> # Log to the database when creating motion triggered picture file
>> ?(default: on)
>> ; sql_log_picture on
>>
>> # Log to the database when creating a snapshot image file
>> (default: on)
>> ; sql_log_snapshot on
>>
>> # Log to the database when creating motion triggered movie file
>> (default: off)
>> ; sql_log_movie off
>>
>> # Log to the database when creating timelapse movies file
>> (default: off)
>> ; sql_log_timelapse off
>>
>> # SQL query string that is sent to the database
>> # Use same conversion specifiers has for text features
>> # Additional special conversion specifiers are
>> # %n = the number representing the file_type
>> # %f = filename with full path
>> # Default value:
>> # Create tables :
>> ##
>> # Mysql
>> # CREATE TABLE security (camera int, filename char(80) not null,
>> frame int, file_type int, time_stamp timestamp(14),
>> event_time_stamp timestamp(14));
>> #
>> # Postgresql
>> # CREATE TABLE security (camera int, filename char(80) not null,
>> frame int, file_type int, time_stamp timestamp without time zone,
>> event_time_stamp timestamp without time zone);
>> #
>> # insert into security(camera, filename, frame, file_type,
>> time_stamp, text_event) values('%t', '%f', '%q', '%n', '%Y-%m-%d
>> %T', '%C')
>> ; sql_query insert into security(camera, filename, frame,
>> file_type, time_stamp, event_time_stamp) values('%t', '%f', '%q',
>> '%n', '%Y-%m-%d %T', '%C')
>>
>>
>> ############################################################
>> # Database Options
>> ############################################################
>>
>> # database type : mysql, postgresql, sqlite3 (default : not defined)
>> ; database_type value
>>
>> # database to log to (default: not defined)
>> # for sqlite3, the full path and name for the database.
>> ; database_dbname value
>>
>> # The host on which the database is located (default: localhost)
>> ; database_host value
>>
>> # User account name for database (default: not defined)
>> ; database_user value
>>
>> # User password for database (default: not defined)
>> ; database_password value
>>
>> # Port on which the database is located
>> # ?mysql 3306 , postgresql 5432 (default: not defined)
>> ; database_port value
>>
>> # Database wait time in milliseconds for locked database to
>> # be unlocked before returning database locked error (default 0)
>> ; database_busy_timeout 0
>>
>>
>>
>> ############################################################
>> # Video Loopback Device (vloopback project)
>> ############################################################
>>
>> # Output images to a video4linux loopback device
>> # Specify the device associated with the loopback device
>> # For example /dev/video1 (default: not defined)
>> ; video_pipe value
>>
>> # Output motion images to a video4linux loopback device
>> # Specify the device associated with the loopback device
>> # For example /dev/video1 (default: not defined)
>> ; motion_video_pipe value
>>
>>
>> ##############################################################
>> # camera config files - One for each camera.
>> # Except if only one camera - You only need this config file.
>> # If you have more than one camera you MUST define one camera
>> # config file for each camera in addition to this config file.
>> ##############################################################
>>
>> # Remember: If you have more than one camera you must have one
>> # camera file for each camera. E.g. 2 cameras requires 3 files:
>> # This motion.conf file AND camera1.conf and camera2.conf.
>> # Only put the options that are unique to each camera in the
>> # camera config files.
>> camera /etc/motion/camera1-dist.conf
>> camera /etc/motion/camera2-dist.conf
>> ; camera /etc/motion/camera3.conf
>> ; camera /etc/motion/camera4.conf
>>
>>
>> ##############################################################
>> # Camera config directory
>> # Any files ending in '.conf' in this directory will be read
>> # as a camera config file.
>> ##############################################################
>>
>> ?camera_dir /etc/motion/conf.d
>>
>>
>>
>>
>>
>> ################################################# end of motion
>> conf############################################
>>
>>
>>
>>
>>
>> Kind regards, Gustavo Duarte
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> _______________________________________________
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>> <mailto:Motion-user@lists.sourceforge.net>
>> https://lists.sourceforge.net/lists/listinfo/motion-user
>> <https://lists.sourceforge.net/lists/listinfo/motion-user>
>> https://motion-project.github.io/ <https://motion-project.github.io/>
>>
>> Unsubscribe:https://lists.sourceforge.net/lists/options/motion-user
>> <https://lists.sourceforge.net/lists/options/motion-user>
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